<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:net-ionic-equations/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:net-ionic-equations/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/10-sinif-kimya/xad8986e3a9b791b4:kimyanin-temel-kanunlari-ve-kimyasal-hesaplamalar/xad8986e3a9b791b4:untitled-14/v/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/v/complete-ionic-and-net-ionic-equations" />
        
        <lastmod>2022-10-20T07:40:23.983613258Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="complete-ionic-and-net-ionic-equations">
            <Attribute name="title">Équations moléculaire, ionique complète et ionique réduite (ou ionique nette)&#xA;</Attribute>
            <Attribute name="description">Dans l&#39;équation moléculaire d&#39;une réaction, tous les réactifs et produits sont représentés comme des molécules neutres (même les composés ioniques solubles et les acides forts). Dans une équation ionique complète, les composés ioniques solubles et les acides forts sont désignés comme des ions dissociés. Dans une équation ionique réduite, tout ion qui ne participe pas à la réaction (alors appelé ion spectateur) est exclu. Par conséquent, l&#39;équation ionique réduite ne présente que les éléments qui sont effectivement impliqués dans la réaction chimique.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/rTNFxxqtzcIBxqpDfK0pY1E1_sdjuZkWqXvuRIv7SqXpaSQj6N_33EIq45q2z6bThYwzAibEa9UneSbpBrsBrhsu9A</video:thumbnail_loc>
            <video:title>Équations moléculaire, ionique complète et ionique réduite (ou ionique nette)&#xA;</video:title>
            <video:description>Dans l&#39;équation moléculaire d&#39;une réaction, tous les réactifs et produits sont représentés comme des molécules neutres (même les composés ioniques solubles et les acides forts). Dans une équation ionique complète, les composés ioniques solubles et les acides forts sont désignés comme des ions dissociés. Dans une équation ionique réduite, tout ion qui ne participe pas à la réaction (alors appelé ion spectateur) est exclu. Par conséquent, l&#39;équation ionique réduite ne présente que les éléments qui sont effectivement impliqués dans la réaction chimique.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/6lEuHsD9Oew.mp4/6lEuHsD9Oew.mp4</video:player_loc>
            <video:duration>355</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:iontovy-zapis-chemicke-reakce/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:net-ionic-equations/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:net-ionic-equations/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/chemical-reactions-ap/types-of-chemical-reactions-ap/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:net-ionic-equations/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/types-of-chemical-reactions/a/complete-ionic-and-net-ionic-equations" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="complete-ionic-and-net-ionic-equations">
            <Attribute name="title">Équations moléculaire, ionique complète et ionique réduite (ou ionique nette)&#xA;</Attribute>
            
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:opakovani-zakladu-chemie/xefd2aace53b0e2de:vyber-z-8-a-9-tridy/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/science/bridge-course-class-11th-chemistry/x426c9d2c554669cb:types-of-chemical-reactions/x426c9d2c554669cb:different-types-of-chemical-reactions/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/science/maharashtra-board-preparation-class-10in/xba381aded23053de:week-1/xba381aded23053de:chemical-reactions-and-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/science/odia-class-10-physical-sciences/x28e877d8a7566183:chemical-reactions-and-equations/x28e877d8a7566183:untitled-258/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/science/grade-8-science-snc-aligned/xa9b0f40dbc1bb08e:chemical-reactions/xa9b0f40dbc1bb08e:balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="balancing-chemical-equations-introduction">
            <Attribute name="title">Équilibrer l&#39;équation bilan d&#39;une réaction chimique</Attribute>
            <Attribute name="description">Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/KuGYlI3J-XDdXgteNvXaGiRtfGJ7BYAEIwASrFK3vwIEK0Hg2HRetbOfUB2QH9X_quZiNTrYC8LBuW5oLab5C3E</video:thumbnail_loc>
            <video:title>Équilibrer l&#39;équation bilan d&#39;une réaction chimique</video:title>
            <video:description>Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/zm4NUtfUuVQ.mp4/zm4NUtfUuVQ.mp4</video:player_loc>
            <video:duration>304</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/science/up-class-10th-science/x5d08d26681869997:chemical-reactions-and-equations/x5d08d26681869997:types-of-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/science/mh-grade-10-science/xf0d64b81b0b74ee4:chemical-reactions-and-equations/xf0d64b81b0b74ee4:balancing-a-chemical-reaction/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/10-sinif-kimya/xad8986e3a9b791b4:kimyanin-temel-kanunlari-ve-kimyasal-hesaplamalar/xad8986e3a9b791b4:untitled-14/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/visually-understanding-balancing-chemical-equations" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="visually-understanding-balancing-chemical-equations">
            <Attribute name="title">Signification des coefficients stœchiométriques</Attribute>
            <Attribute name="description">Dans une équation de réaction équilibrée, on doit trouver le même nombre d&#39;atomes de chaque type, à gauche et à droite de la (double) flèche. Pour travailler sur ces équations, il faut avant tout connaître les formules des réactifs et des produits qui y interviennent.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/0w38eUUC_h0aouhDV-TvRWuC445_bCbCllnwINyYdu98DnrJebRCx0Ru4whGW3CYPChV05pF2so1_AsX7M925HjL</video:thumbnail_loc>
            <video:title>Signification des coefficients stœchiométriques</video:title>
            <video:description>Dans une équation de réaction équilibrée, on doit trouver le même nombre d&#39;atomes de chaque type, à gauche et à droite de la (double) flèche. Pour travailler sur ces équations, il faut avant tout connaître les formules des réactifs et des produits qui y interviennent.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/F7gNaPss3Sw.mp4/F7gNaPss3Sw.mp4</video:player_loc>
            <video:duration>277</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/science/bridge-course-class-11th-chemistry/x426c9d2c554669cb:types-of-chemical-reactions/x426c9d2c554669cb:different-types-of-chemical-reactions/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/science/maharashtra-board-preparation-class-10in/xba381aded23053de:week-1/xba381aded23053de:chemical-reactions-and-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/science/odia-class-10-physical-sciences/x28e877d8a7566183:chemical-reactions-and-equations/x28e877d8a7566183:untitled-258/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/10-sinif-kimya/xad8986e3a9b791b4:kimyanin-temel-kanunlari-ve-kimyasal-hesaplamalar/xad8986e3a9b791b4:untitled-14/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="balancing-more-complex-chemical-equation">
            <Attribute name="title">Équilibrer l&#39;équation bilan d&#39;une combustion en phase gazeuse : Exemple I</Attribute>
            <Attribute name="description">Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type. Cette vidéo montre comment équilibrer la réaction de combustion de l&#39;éthylène, C₂H₄, et explicite la procédure à suivre pour l&#39;équilibrage de réactions plus complexes.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/MpsGPgnDSngc3GCHmDOjYUD16mGSx1mH2zEblVPfeUtyLROPhCn8bk_e2XqbKI4JW4TxPEaJEUBQZoFxycLDQyK3</video:thumbnail_loc>
            <video:title>Équilibrer l&#39;équation bilan d&#39;une combustion en phase gazeuse : Exemple I</video:title>
            <video:description>Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type. Cette vidéo montre comment équilibrer la réaction de combustion de l&#39;éthylène, C₂H₄, et explicite la procédure à suivre pour l&#39;équilibrage de réactions plus complexes.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/bp_YJWge_0k.mp4/bp_YJWge_0k.mp4</video:player_loc>
            <video:duration>277</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/science/up-class-10th-science/x5d08d26681869997:chemical-reactions-and-equations/x5d08d26681869997:types-of-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/science/mh-grade-10-science/xf0d64b81b0b74ee4:chemical-reactions-and-equations/xf0d64b81b0b74ee4:balancing-a-chemical-reaction/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/10-sinif-kimya/xad8986e3a9b791b4:kimyanin-temel-kanunlari-ve-kimyasal-hesaplamalar/xad8986e3a9b791b4:untitled-14/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:chemical-reactions/x2613d8165d88df5e:balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="balancing-another-combustion-reaction">
            <Attribute name="title">Équilibrer l&#39;équation bilan d&#39;une combustion en phase gazeuse : Exemple II</Attribute>
            <Attribute name="description">Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type. Dans cette vidéo, on montre comment équilibrer la réaction de combustion de l&#39;éthane, C₂H₆.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/hqIxE0WvVjNg93y3FT5MhM9tIPWCUAAFVYuizvsCWoMYFii_7WIGgQWV_efkH4HMGUHa_8rsu47nhJceCaK3AeA</video:thumbnail_loc>
            <video:title>Équilibrer l&#39;équation bilan d&#39;une combustion en phase gazeuse : Exemple II</video:title>
            <video:description>Dans l&#39;équation équilibrée d&#39;une réaction chimique, il y a, de part et d&#39;autre de la flèche, le même nombre d&#39;atomes de chaque type. Dans cette vidéo, on montre comment équilibrer la réaction de combustion de l&#39;éthane, C₂H₆.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/z9hoDclnJH8.mp4/z9hoDclnJH8.mp4</video:player_loc>
            <video:duration>298</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/science/board-preparation-class-10/x67493671176fe7e0:week-1/x67493671176fe7e0:chemical-reactions-and-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/science/maharashtra-board-preparation-class-10in/xba381aded23053de:week-1/xba381aded23053de:chemical-reactions-and-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/science/odia-class-10-physical-sciences/x28e877d8a7566183:chemical-reactions-and-equations/x28e877d8a7566183:untitled-258/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/balancing-chemical-equations-ap/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/10-sinif-kimya/xad8986e3a9b791b4:kimyanin-temel-kanunlari-ve-kimyasal-hesaplamalar/xad8986e3a9b791b4:untitled-14/v/balancing-chemical-equation-with-substitution" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equation-with-substitution" />
        
        <lastmod>2021-07-14T19:25:56Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="balancing-chemical-equation-with-substitution">
            <Attribute name="title">Équilibrer une équation bilan par la méthode de substitution</Attribute>
            <Attribute name="description">Comment utiliser la méthode de substitution pour équilibrer l&#39;équation bilan d&#39;une réaction chimique où un réactif et un produit ont un ion polyatomique  en commun</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/7UpK3VyO8Dt1XlFyOKOk3PFc0KvWn0Df1DGa10mMiZoqwfIjYHNpGXAMjdQlHgEc2vHxYsUWFnB5gdTrVxtcJFH8</video:thumbnail_loc>
            <video:title>Équilibrer une équation bilan par la méthode de substitution</video:title>
            <video:description>Comment utiliser la méthode de substitution pour équilibrer l&#39;équation bilan d&#39;une réaction chimique où un réactif et un produit ont un ion polyatomique  en commun</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/zrVCaNdSfBc.mp4/zrVCaNdSfBc.mp4</video:player_loc>
            <video:duration>252</video:duration>
            <video:category>Écriture d&amp;#39;une équation-bilan : Conservation de la matière, équations ionique et moléculaire</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/test-prep/mcat/physical-processes/copy-of-balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/e/balancing_chemical_equations" />
        
        <lastmod>2026-03-25T09:04:39.615239128Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="balancing_chemical_equations">
            <Attribute name="title">Équilibrer des équations chimiques</Attribute>
            <Attribute name="description">S&#39;entraîner à équilibrer des équations bilans de réactions chimiques</Attribute>
            <Attribute name="author">Ben Eater</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/science/obecna-chemie/xefd2aace53b0e2de:chemical-reactions-and-stoichiometry/xefd2aace53b0e2de:stoichiometry/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:stoichiometry-and-the-mole/x2613d8165d88df5e:stoichiometry/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:stoichiometry/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/science/kemia/x5722077306300ce8:chemical-reactions-stoichiome/x5722077306300ce8:stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/science/ap-chemistry/stoichiometry-and-molecular-composition-ap/stoichiometry-ideal-ap/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:stoichiometry-and-the-mole/x2613d8165d88df5e:stoichiometry/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/stoichiometry-ideal/a/stoichiometry" />
        
        <lastmod>2024-02-22T15:44:40.586891585Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="stoichiometry">
            <Attribute name="title">Stœchiométrie et bilan de matière</Attribute>
            
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
</urlset>
