Объяснение:
2Ag + 2HCl → 2AgCl + H2
Ba + 2H2O → Ba(OH)2 + H2
Zn + 2H2O → ZnO2 + 2H2
4Mg + 5H2SO4 → 4MgSO4 + H2S + 4H2O
Fe + 3CuSO4 → Fe(SO4)3 + 3Cu
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Verified answer
Объяснение:
2Ag + 2HCl → 2AgCl + H2
Ba + 2H2O → Ba(OH)2 + H2
Zn + 2H2O → ZnO2 + 2H2
4Mg + 5H2SO4 → 4MgSO4 + H2S + 4H2O
Fe + 3CuSO4 → Fe(SO4)3 + 3Cu