Em tham khảo nha :
\(\begin{array}{l}
(1)2S{O_2} + {O_2} \to 2S{O_3}\\
(3){P_2}{O_5} + 3{H_2}O \to 2{H_3}P{O_4}\\
(13)2KMn{O_4} \to {K_2}Mn{O_4} + Mn{O_2} + {O_2}\\
(14)2Cu{(N{O_3})_2} \to 2CuO + 4N{O_2} + {O_2}\\
(15)4Fe{S_2} + 11{O_2} \to 2F{e_2}{O_3} + 8S{O_2}\\
(17)3F{e_2}{O_3} + CO \to 2F{e_3}{O_4} + CO\\
(18){C_3}{H_8} + 5{O_2} \to 3C{O_2} + 4{H_2}O\\
(22)2Al + 2NaOH + 2{H_2}O \to 2NaAl{O_2} + 3{H_2}\\
(23)2Al + 6HCl \to 2AlC{l_3} + 3{H_2}\\
(24)N{a_2}C{O_3} + MgC{l_2} \to MgC{O_3} + 2NaCl\\
(29)F{e_3}{O_4} + 4CO \to 3Fe + 4C{O_2}\\
(30)2HN{O_3} + Ca(OH){\,_2} \to Ca{(N{O_3})_2} + 2{H_2}O
\end{array}\)
