下表中列舉了一些常見酸和鹽基反應的化學反應式和相應的離子反應式,從中可以發現:反應過程中,一定涉及氫離子與氫氧離子或氧離子生成水的過程。
化學反應式 |
離子反應式 |
\[\text{HCl}\left( \text{aq} \right)\ \text{+}\ \text{NaOH}\left( \text{aq} \right)\ \to \ \text{NaCl}\left( \text{aq} \right)\ \text{+}\ {{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[{{\text{H}}^{\text{+}}}\left( \text{aq} \right)\ \text{+}\ \text{O}{{\text{H}}^{-}}\left( \text{aq} \right)\ \to \ {{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[2\text{HCl}( \text{aq} ) + \text{Ca}( \text{OH} )_{2}( \text{aq} ) \to \text{CaCl}_{2}( \text{aq} ) + 2\text{H}_{2}\text{O}( \text{l} )\] |
\[{{\text{H}}^{\text{+}}}\left( \text{aq} \right)\ \text{+}\ \text{O}{{\text{H}}^{-}}\left( \text{aq} \right)\ \to \ {{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[\text{2HCl}\left( \text{aq} \right)\ \text{+}\ \text{MgO}\left( \text{s} \right)\ \to \ \text{MgC}{{\text{l}}_{2}}\left( \text{aq} \right)\ \text{+ }{{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[\text{2}{{\text{H}}^{\text{+}}}\left( \text{aq} \right)\ \text{+}\ \text{MgO}\left( \text{s} \right) \to \ \text{M}{{\text{g}}^{2+}}\left( \text{aq} \right)\ \text{+ }{{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[2\text{HNO}_{3}( \text{aq} ) + \text{CuO}( \text{s} ) \to \text{Cu}( \text{NO}_{3} )_{2}( \text{aq} ) + \text{H}_{2}\text{O}( \text{l} )\] |
\[\text{2}{{\text{H}}^{\text{+}}}\left( \text{aq} \right)\ \text{+}\ \text{CuO}\left( \text{s} \right) \to \ \text{C}{{\text{u}}^{\text{2}+}}\left( \text{aq} \right)\ \text{+ }{{\text{H}}_{\text{2}}}\text{O}\left( \text{l} \right)\] |
\[3\text{HCl}( \text{aq} ) + \text{Fe}( \text{OH} )_{3}( \text{s} ) \to \text{FeCl}_{3}( \text{aq} ) + 3\text{H}_{2}\text{O}( \text{l} )\] |
\[3\text{H}^{+}( \text{aq} ) + \text{Fe}( \text{OH} )_{3}( \text{s} ) \to \text{Fe}^{3+}( \text{aq} ) + 3\text{H}_{2}\text{O}( \text{l} )\] |
\[\text{H}_{2}\text{SO}_{4}( \text{aq} ) + \text{Cu} ( \text{OH} )_{2}( \text{s} ) \to \text{CuSO}_{4}( \text{aq} ) + 2\text{H}_{2}\text{O}( \text{l} )\] |
\[2\text{H}^{+}( \text{aq} ) + \text{Cu}( \text{OH} )_{2}( \text{s} ) \to \text{Cu}^{2+}( \text{aq} ) + 2\text{H}_{2}\text{O}( \text{l} )\] |