• 2022-06-15
    H2(g)+O2(g)→2H2O(l)[br][/br]B、[br][/br]NO(g)+1/2 O2(g)→NO2(g)[br][/br]C、[br][/br]C(金刚石)→C(石墨)[br][/br]D、[br][/br]H2(g)+1/2 O2 (g)→H2O(g)