Timeṛɣiwt neɣ Tiṛɣi d tasedmirt takrurant gar n snat n tnegwa ayen id igellun s wezɣal d walluy n waggu d ufeǧǧij Tisedmirin n tmeṛɣiwt Timeṛɣiwt n tenga d tasedmirt takrurant yetrilin s tilin n Uksijin O 2 {\displaystyle {\ce {O2}}} Akaṛbun C {\displaystyle {\ce {C}}} d uhidṛujin H 2 {\displaystyle {\ce {H2}}} . Amdya timeṛɣiwt tasemmadt n Umitan CH 4 + 2 O 2 ⟶ CO 2 + 2 H 2 O {\displaystyle {\ce {CH4 + 2O2 -> CO2 +2H2O}}} Timeṛɣiwt tasemmadt D timeṛɣiwt tasemmadt dgi yettili Uksijin icaṭ i wezday d ubelkim] n ukaṛbun d uhidrujin am tmeṛɣiwt tasemmadt n Umitan CH 4 + 2 O 2 ⟶ CO 2 + 2 H 2 O {\displaystyle {\ce {CH4 + 2O2 -> CO2 +2H2O}}}