Phân đạm (N)

Phân urea ${\left(N{H}_2\right)}_{2}CO$

$C{O}_2+2N{H}_3\stackrel{t^0,p}{\rightleftharpoons }{\left(N{H}_2\right)}_{2}CO+H_{2}O$

Phân ammonium sulfate

$2N{H}_3+H_{2}S{O}_4\to {\left(N{H}_4\right)}_{2}S{O}_4$

Phân ammonium nitrate

$N{H}_3+HN{O}_3\to N{H}_{4}N{O}_3$

Phân lân (P)

Superphosphate đơn

$C{a}_3{\left(P{O}_4\right)}_2+2H_{2}S{O}_4\to Ca{\left(H_{2}P{O}_4\right)}_2+2CaS{O}_4$

Superphosphate kép

$C{a}_3{\left(P{O}_4\right)}_2+3H_{2}S{O}_4\to 3CaS{O}_4+2H_{3}P{O}_4$

$C{a}_3{\left(P{O}_4\right)}_2+4H_{3}P{O}_4\to 3Ca{\left(H_{2}P{O}_4\right)}_2$

Phân kali (K)

Potassium sulfate

$2KCl+H_{2}S{O}_4\to K_{2}S{O}_4+2HCl$

Phân phức hợp

Phân ammophos

$\begin{array}{c}N{H}_3+H_{3}P{O}_4\to N{H}_4{H}_{2}P{O}_4\\ 2N{H}_3+H_{3}P{O}_4\to {\left(N{H}_4\right)}_{2}HP{O}_4\end{array}$