Решите цепочку: Н2О→О2→ZnO→Zn→H2→H2S→SO2.​

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Решите цепочку: Н2О→О2→ZnO→Zn→H2→H2S→SO2.​

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2H2O -> 2H2 + O2

2Zn + O2 -> 2ZnO

ZnO + CO -> Zn + CO2

Zn + 2HCI -> ZnCl2 + H2

H2 + S -> H2S

2H2S + 3O2 -> 2H2O + 2SO2

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H_{2}O = O_{2} + 2H_{2} \\ </p><p>2Zn + O_{2} = 2ZnO \\ </p><p>ZnO + H_{2} = Zn + H_{2}O \\ </p><p>Zn + H_{2}O = Zn(OH)_{2} + H_{2} \\ </p><p>2H_{2} + S_{2} = 2H_{2}S \\ </p><p>2H_{2}S + 3O_{2} = 2SO_{2} + 2H_{2}O

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