Em tham khảo nha :
\(\begin{array}{l}
a)\\
HCl + N{H_3} \to N{H_4}Cl\\
{H^ + } + C{l^ - } + N{H_3} \to N{H_4}^ + + C{l^ - }\\
{H^ + } + N{H_3} \to N{H_4}^ + \\
b)\\
{(N{H_4})_2}S{O_4} + 2K{\rm{O}}H \to 2{H_2}O + 2N{H_3} + {K_2}S{O_4}\\
2N{H_4}^ + + S{O_4}^{2 - } + 2{K^ + } + 2O{H^ - } \to 2{H_2}O + 2N{H_3} + 2{K^ + } + S{O_4}^{2 - }\\
N{H_4} + O{H^ - } \to N{H_3} + {H_2}O
\end{array}\)
