FeO+HCl= FeCl2+H2Hg+HBr= HgBrCa+H2O= Ca(OH)2+HAl+H2SO4= Al2(SO4)3+HBaO+H2O= Ba(OH)Pb(OH)2= PbO+H2Fe+H2SO3= FeSO3+HCuO+H2O= Cu(OH)Zn+HCl= ZnCl2+HSO2+H2O= H2SONa+H2O= NaOH+HMgO+HCl= MgCl2+H2Al2O3+H2O= Al(OH)Na2O+H2O= 2NaOZn+Pb(NO3)2= Zn(NO3)2+PHg+AlCl3= AlCl3+Hg
FeO+HCl= FeCl2+H2
Hg+HBr= HgBr
Ca+H2O= Ca(OH)2+H
Al+H2SO4= Al2(SO4)3+H
BaO+H2O= Ba(OH)
Pb(OH)2= PbO+H2
Fe+H2SO3= FeSO3+H
CuO+H2O= Cu(OH)
Zn+HCl= ZnCl2+H
SO2+H2O= H2SO
Na+H2O= NaOH+H
MgO+HCl= MgCl2+H2
Al2O3+H2O= Al(OH)
Na2O+H2O= 2NaO
Zn+Pb(NO3)2= Zn(NO3)2+P
Hg+AlCl3= AlCl3+Hg