Em tham khảo nha:
\(\begin{array}{l}
{C_n}{H_{2n + 2}} + \dfrac{{3n + 1}}{2}{O_2} \xrightarrow{t^0} nC{O_2} + (n + 1){H_2}O\\
{C_n}{H_{2n - 6}} + \dfrac{{3n - 3}}{2}{O_2} \xrightarrow{t^0}nC{O_2} + (n - 3) + {H_2}O\\
2{C_x}{H_y} + \dfrac{{4x + y}}{2}{O_2} \xrightarrow{t^0} 2xC{O_2} + y{H_2}O
\end{array}\)