Объяснение:
Zn + S ⇒ ZnS
2ZnS + 3O2⇒2ZnO + 2SO2
ZnO + H2SO4⇒ZnSO4 + H2O
ZnSO4 + Mg⇒Zn+MgSO4
Zn + 2HCl⇒ZnCl2 +H2
Zn+S=ZnS
2ZnS+3O2=2ZnO=2SO2
ZnO+H2SO4=ZnSO4+H2O
ZnSO4+Mg=MgSO4+Zn
Zn+2HCl=ZnCl2+H2
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Объяснение:
Zn + S ⇒ ZnS
2ZnS + 3O2⇒2ZnO + 2SO2
ZnO + H2SO4⇒ZnSO4 + H2O
ZnSO4 + Mg⇒Zn+MgSO4
Zn + 2HCl⇒ZnCl2 +H2
Zn+S=ZnS
2ZnS+3O2=2ZnO=2SO2
ZnO+H2SO4=ZnSO4+H2O
ZnSO4+Mg=MgSO4+Zn
Zn+2HCl=ZnCl2+H2