Решите пожалуйста !!!
1)ZnO-Zn-H2-HCl-H2-KH-KOH
2)H2-H2O-O2-CuO-H2O-H2-H2S

1) ZnO + H2 = Zn + H2OZn + 2HCl = ZnCl2 + H2↑H2 + 2Cl = 2HClHCl + Zn = ZnCl + H2↑2K + H2 = 2KHKH + H2O = KOH + H2↑2) 2H2 + O2 = 2H2O2H2O = 2H2↑ + O2↑2Cu + O2 = 2CuOCuO + H2 = Cu + H2O2H2O = 2H2↑ + O2↑H2 + S = H2S↑