H2+CL2=2HCl
3HCl+Fe(OH)3=FeCl3+3H2O
2FeCl3+3Mg(OH)2=3MgCl2+2Fe(OH)3#↓
MgCl2+H2SiO3=MgSiO3 ↓ +2HCl
HCl+NaOH=H2O+NaCl
H2+CL2=2HCl
3HCl+Fe(OH)3=FeCl3+3H2O
2FeCl3+3Mg(OH)2=3MgCl2+2Fe(OH)3#↓
MgCl2+H2SiO3=MgSiO3 ↓ +2HCl
HCl+NaOH=H2O+NaCl