Các chất: Fe, Ba, N2, Na, Cu, Al
$3Fe+ 2O_2 \buildrel{{t^o}}\over\longrightarrow Fe_3O_4$
$2Ba+ O_2 \buildrel{{t^o}}\over\longrightarrow 2BaO$
$N_2+ O_2 \buildrel{{3000^oC, \text{tia lửa điện}}}\over\longrightarrow 2NO$
$4Na+ O_2 \buildrel{{t^o}}\over\longrightarrow 2Na_2O$
$2Cu+ O_2 \buildrel{{t^o}}\over\longrightarrow 2CuO$
$4Al+ 3O_2 \buildrel{{t^o}}\over\longrightarrow 2Al_2O_3$