101 學年度指定科目考試化學考科 第 16 題

\mathrm{N_2O_{4(g)}\rightleftharpoons2\,NO_{2(g)}}

\mathrm{2\,NH_{3(g)}\rightleftharpoons N_{2(g)}+3\,H_{2(g)}}

\mathrm{2\,SO_{2(g)}+O_{2(g)}\rightleftharpoons2\,SO_{3(g)}}

\mathrm{CaCO_{3(s)}\rightleftharpoons CaO_{(s)}+CO_{2(g)}}

\mathrm{C_2H_{4(g)}+H_{2(g)}\rightleftharpoons C_2H_{6(g)}}