Напишите уравнения следующих реакций
Назовите полученные вещества :
Zn -> ZnO -> ZnCl2 -> Zn(OH)2 -> ZnO
P-> P2O5 -> H3PO4 -> K3PO4 -> Ca3(PO4)2
N2 -> NO2 -> Ba(NO3)2 -> BaSO4
S -> FeS-> H2S-> SO2 -> Na2SO3 -> NiSO3
Cl2 -> HCl-> CuCl2 -> AgCl

2Zn+O2=2ZnOZnO+2HCl=ZnCl2+H2OZnCl2+2NaOH=2NaCl+Zn(OH)2Zn(OH)2=ZnO+H2O..............................4P+5O2=2P2O5P2O5+3H2O=2H3PO42H3Po4+3K2O=2K3PO4+3H2O2K3Po4+3CaCl2=Ca3(PO4)2+6KCl.................................................N2+2O2=2NO2a. 4NO2+O2=2N2O5b.N2O5+BaO=Ba(NO3)2Ba(NO3)2+H2SO4=BaSO4+2HNO3..................................S+Fe=FeSFeS+2HCl=FeCl2+H2S2H2S+3O2=2SO2+2H2OSO2+Na2O=Na2SO3Na2SO3+NiCl2=NiCO3+2NaCl.................................Cl+H2=2HCl2HCl+CuO=CuCl2+H2OCuCl2+2AgNO3=2AgCl+Cu(NO3)2