Em tham khảo nha:
\(\begin{array}{l}
a)\\
4Al + 3{O_2} \xrightarrow{t^0} 2A{l_2}{O_3}\\
b)\\
CaO + 2HN{O_3} \to Ca{(N{O_3})_2} + {H_2}O\\
c)\\
3Fe + 2{O_2} \xrightarrow{t^0} F{e_3}{O_4}\\
d)\\
MgO + 2HN{O_3} \to Mg{(N{O_3})_2} + {H_2}O\\
e)\\
2Al + 6HCl \to 2AlC{l_3} + 3{H_2}\\
f)\\
C{H_4} + 2{O_2} \xrightarrow{t^0} C{O_2} + 2{H_2}O\\
g)\\
Fe + 2HCl \to FeC{l_2} + {H_2}\\
h)\\
{C_2}{H_4} + 3{O_2} \xrightarrow{t^0} 2C{O_2} + 2{H_2}O
\end{array}\)