Qhov kub siab ua rau hydrogen mus rau nws qhov pib hluav taws xob, ua rau nws combustion: 2H2 + O2 + ignition qhov chaw = 2H2O.
Combustible gases tawg thaum ua tiav cov ntsiab lus tshwj xeeb hauv huab cua lossis oxygen, ib thaj tsam txhais raws li qhov txwv tsis pub tawg. Rau hydrogen, qhov kev txwv no nthuav tawm los ntawm 4% rau 74.2% nyob rau hauv cov nqe lus ntawm volume ratio.