1
2
3 |
Direct combination of elements
Simple displacement
Double decomposition |
Ferric Chloride 2Fe + 3Cl2
� 2FeCl3
Zinc Chloride
Zn + 2HCl �
ZnCl2
+ H2�
Zinc Sulphate
Zn + H2SO4
� 2HSO4
+ H2
Zinc Nitrate
- ZnO + 2HNO3
�ZN(NO3)2
+ H2O
- ZnCO3
+ 2HNO3
� Zn(NO3)2
+ H2O
+ CO2 |
Ferrous sulphite
-
Lead Chloride
Pb(NO3)2
+ 2HCL � PbCl2�
+ 2HNO3
|