Is the literal expression of charcoal burning in oxygen carbon + oxygen or charcoal + oxygen?

Is the literal expression of charcoal burning in oxygen carbon + oxygen or charcoal + oxygen?


Carbon + oxygen,



Chemical reaction equation of alcohol combustion in air


C2H5OH + 3O2 = ignition = 2co2 + 3H2O



Chemical equation of alcohol combustion in air


C2H5OH + 3O2 = ignition = 2co2 + 3H2O