Kemija - 2015./16. jesen - 30.

$\mathrm{Z}\mathrm{n}(\mathrm{s})\to {\mathrm{Z}\mathrm{n}}^{2+}(\mathrm{a}\mathrm{q})+2{\mathrm{e}}^{-}\backslash mathrm\{Zn\}(\backslash mathrm\{s\})\; \backslash rightarrow\; \backslash mathrm\{Zn\}^\{2+\}(\backslash mathrm\{aq\})+2\; \backslash mathrm\{~e\}^\{-\}$

$\mathrm{Z}\mathrm{n}(\mathrm{s})+2{\mathrm{e}}^{-}\to {\mathrm{Z}\mathrm{n}}^{2+}(\mathrm{a}\mathrm{q})\backslash mathrm\{Zn\}(\backslash mathrm\{s\})+2\; \backslash mathrm\{~e\}^\{-\}\; \backslash rightarrow\; \backslash mathrm\{Zn\}^\{2+\}(\backslash mathrm\{aq\})$

$\mathrm{M}\mathrm{g}(\mathrm{s})\to {\mathrm{M}\mathrm{g}}^{2+}(\mathrm{a}\mathrm{q})+2{\mathrm{e}}^{-}\backslash mathrm\{Mg\}(\backslash mathrm\{s\})\; \backslash rightarrow\; \backslash mathrm\{Mg\}^\{2+\}(\backslash mathrm\{aq\})+2\; \backslash mathrm\{~e\}^\{-\}$

$\mathrm{M}\mathrm{g}(\mathrm{s})+2{\mathrm{e}}^{-}\to {\mathrm{M}\mathrm{g}}^{2+}(\mathrm{a}\mathrm{q})\backslash mathrm\{Mg\}(\backslash mathrm\{s\})+2\; \backslash mathrm\{~e\}^\{-\}\; \backslash rightarrow\; \backslash mathrm\{Mg\}^\{2+\}(\backslash mathrm\{aq\})$