Объяснение:
Zn + 2HCl = ZnCl2 + H2
Zn + 2NaOH = Na2ZnO2 + H2
2HCl + MgO = MgCl2 + H2O
HCl + NaOH = NaCl + H2O
MgO + SO2 = MgSO3
2NaOH + SO2 = Na2SO3 + H2O
Объяснение:
Zn + 2HCl = ZnCl2 + H2
Zn + 2NaOH = Na2ZnO2 + H2
2HCl + MgO = MgCl2 + H2O
HCl + NaOH = NaCl + H2O
MgO + SO2 = MgSO3
2NaOH + SO2 = Na2SO3 + H2O