2LI+2H2O=2LIOH+H2
Cu+H20=CuO+H2
Al+H20=2AL(OH)+H2
Mg+2H2O=Mg(OH)2+H2
Ba+2H2O=Ba(OH)2+H2
Ca+H=CaH2
Na+H2SO4(K)=Na2SO4+H2S+H2O
AI+H2S=Al2S3+H2
Ca+H3PO4=Ca3(PO4)2+H2
2HCI+Zn=ZnCl2+H2
H2SO4(к) + Cu=CuSO4+SO2+H2O
H2S+Mg=MgS+H2
HNO3 (K)+Cu=Cu(NO3)2+NO2+H20