Question

Fe+CuCl2=2O2,Cl2
Ag+CuCl=Cu,H2O
Na+H2O=KOH,HCL
Ca+Cl2=ZnCl2,Cu(NO3)2
K+O2
Mg+HCl
= Fe?
Ag+HCL
Al+S

Answer 1

Fe + CuCl2 = FeCl2 + Cu
Ag + CuCl2 ≠
2Na + 2H2O = 2NaOH + H2
Ca + Cl2 = CaCl2
4K + O2 = 2K2O
Mg + 2HCl = MgCl2 + H2
Ag + HCl ≠
2Al + 3S = Al2S3