`H_(2) O (l) hArr H_(2) O (g)``CaCO_(3) (s) hArr CaO (s) + CO (g)``H_(2) (g) + I_(2) (g) hArr 2 HI (g)``2 CO(g) hArr CO_(2) (g) + C(s)`
Your experience on this site will be improved by allowing cookies. Read Cookie Policy