Đáp án + Giải thích các bước giải:

$4P+5O_2\xrightarrow{t^o}2P_2O_5$

$S+O_2\xrightarrow{t^o}SO_2$

$C+O_2\xrightarrow{t^o}CO_2$

$4Na+O_2\xrightarrow{t^o}2Na_2O$

$2Mg+O_2\xrightarrow{t^o}2MgO$

$4Al+3O_2\xrightarrow{t^o}2Al_2O_3$

$2Cu+O_2\xrightarrow{t^o}2CuO$

$C_2H_4+3O_2\xrightarrow{t^o}2CO_2\uparrow+2H_2O$

$2C_2H_2+5O_2\xrightarrow{t^o}4CO_2\uparrow+2H_2O$

$2C_3H_8O+9O_2\xrightarrow{t^o}6CO_2\uparrow+8H_2O$

$2P+\frac{5}{2}O_{2}\xrightarrow[]{t^o}P_{2}O_{5}$

$S+O_{2}\xrightarrow[]{t^o}SO_{2}$

$4Na+O_{2}\xrightarrow[]{t^o}2Na_{2}O$

$Mg+\frac{1}{2}O_{2}\xrightarrow[]{t^o}MgO$

$4Al+3O_{2}\xrightarrow[]{t^o}2Al_{2}O_{3}$

$2Cu+O_{2}\xrightarrow[]{t^o}2CuO$

$C_{2}H_{4}+3O_{2}\xrightarrow[]{t^o}2CO_{2}+2H_{2}O$

$2C_{2}H_{6}+7O_{2}\xrightarrow[]{t^o}4CO_{2}+6H_{2}O$

$2C_{2}H_{2}+5O_{2}\xrightarrow[]{t^o}4CO_{2}+2H_{2}O$

$2C_{3}H_{8}O+9O_{2}\xrightarrow[]{t^o}6CO_{2}+8H_{2}O$