Составьте уравнения: Ca + S = Al + O2 = Mg + Cl2 = Na + Na2O2 = K + H2O= Al + HCl = Fe + CuSO4 = H2 + S = H2 + CuO = Cl + H2O =
Ca+S=CaS
Al+O2=Al2O3
Mg+Cl2=MgCl2
Na+Na2O2=?
K+H20=KOH+H2
Al+HCl=AlCl3+H2
Fe+CuSO4=FeSO4+Cu
H2+S=H2S
H2+CuO=Cu+H2O
Cl+H2O=HCl+HClO3