HCl+AgNO3=AgCl↓+HNO3
H3PO4+3NaCl=3HCl+Na3PO4
Fe2(SO4)3+3BaCl2=3BaSO4↓+2FeCl3
Zn+2HCl=ZnCl2+H2
2Al+3H2SO4=Al2(SO4)3+3H2
HCl+AgNO3=AgCl↓+HNO3
H3PO4+3NaCl=3HCl+Na3PO4
Fe2(SO4)3+3BaCl2=3BaSO4↓+2FeCl3
Zn+2HCl=ZnCl2+H2
2Al+3H2SO4=Al2(SO4)3+3H2