Предмет: Химия, автор: Аноним

Можно пример реакции замещения?

Ответы

Автор ответа: Аноним

1

HgCl2 + Fe -> FeCl2 + Hg

Zn + 2HCl -> ZnCl2 + H2

Fe + CuSO4 -> FeSO4 + Cu

Автор ответа: himik2872

1

Zn+2HCl=ZnCl2+H2 цинк вытесняет водород

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