[Hóa 9] giải giúp mình bài này

T

trackie

1. Zn + Cl2 -->t* ZnCl2
2. Zn +2HCl --> ZnCl2 + H2
3. ZnO + 2HCl --> ZnCl2 + H2O
4. Zn(OH)2 + 2HCl --> ZnCl2 + 2H2O
5. ZnCO3 + 2HCl --> ZnCl2 + CO2 + H2O
6. ZnSO4 + BaCl2 --> BaSO4 + ZnCl2
7. 2FeCl3 + Zn --> ZnCl2 + 2FeCl2
8. Zn + CuCl2 --> Cu + ZnCl2
:Mfoyourinfo::Mfoyourinfo::Mfoyourinfo:
 
H

hoctrongeo

1; Zn+2Cl=*=>ZnCl2
2; Zn +2HCl==>ZnCl2+H2
3; Zn(OH)2+2HCl=>ZnCl2+ 2H2O
4; Zn(OH)2+2NaCl=> 2Na(OH)+ZnCl2
5; ZnSO4+BaCl2=>ZnCl2+Ba(SO4)
6; CuCl2+Zn=>ZnCl2+Cu
7; ZnCO3+HCl=>ZnCl2+CO2+H2O
8; ZnO+2HCl=>ZnCl2+H2O
 
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