2Na+Cl2→2NaCl2 \mathrm{Na}+\mathrm{Cl}_{2} \rightarrow 2 \mathrm{NaCl}2Na+Cl2→2NaCl
AgNO3+NaCl→NaNO3+AgCl\mathrm{AgNO}_{3}+\mathrm{NaCl} \rightarrow \mathrm{NaNO}_{3}+\mathrm{AgCl}AgNO3+NaCl→NaNO3+AgCl
Cl2+H2O→HCl+HOCl\mathrm{Cl}_{2}+\mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{HCl}+\mathrm{HOCl}Cl2+H2O→HCl+HOCl
FeCl3+SnCl2→SnCl4+FeCl2\mathrm{FeCl}_{3}+\mathrm{SnCl}_{2} \rightarrow \mathrm{SnCl}_{4}+\mathrm{FeCl}_{2}FeCl3+SnCl2→SnCl4+FeCl2