MMHS NOSSALSUCCESSBUTNOTGOING yes so pretty much combustion which is when a substance reacts with the oxygen in the air when burning, so the equation could just be written as Hydrogen gas + Oxygen gas → Water vapour
ReyanSuccessfulSelectiveAplicant @JMSS Your name is gayatri and u are in my class, stop trying to be slick ok. I could reveal soem information about you, so please stop spreading rumours.