Предмет: Химия, автор: yuliyaaksenova1997

Zn+H2SO4=ZnSO4+H2S+H2O расставить коэффициенты

Ответы

Автор ответа: KairovRuzil

2Zn+2H2SO4=2ZnSO4+H2S+H2O все)))и не чего сложного)))

Автор ответа: Angelica7

4Zn+5H2504=4ZnS04+H2s+4H20

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