Reaction of ammonia with excess

$\mathrm{NH}_{4} \mathrm{Cl}$ and $\mathrm{N}_{2}$

 $\mathrm{NH}_{4} \mathrm{Cl}$ and $\mathrm{HCl}$

$\mathrm{NCl}_{3}$ and $\mathrm{NH}_{4} \mathrm{Cl}$

$\mathrm{NCl}_{3}$ and $\mathrm{HCl}$