1. FeCl2+Zn=ZnCl2+Fe
2.ZnSO4+2KOH=Zn(OH)2+K2SO4
3. Na2S+2HCl=2NaCl+H2S
4.2AgNO3+BaCl2=2AgCl+Ba(NO3)2
5. FeCl2+2Na=2NaCl+Fe
6. KNO3+NaOH=KOH+NaNO3
7. K2CO3+H2SO4=K2SO4+CO2+H2O
8. BaCl2+Na2SO4=BaSO4+2NaCl
Объяснение:
1. FeCl2+Zn=ZnCl2+Fe
2.ZnSO4+2KOH=Zn(OH)2+K2SO4
3. Na2S+2HCl=2NaCl+H2S
4.2AgNO3+BaCl2=2AgCl+Ba(NO3)2
5. FeCl2+2Na=2NaCl+Fe
6. KNO3+NaOH=KOH+NaNO3
7. K2CO3+H2SO4=K2SO4+CO2+H2O
8. BaCl2+Na2SO4=BaSO4+2NaCl
Объяснение: