Kemija - 2013./14. ljeto - 22.

${\mathrm{H}}_2\mathrm{O}(\mathrm{\ell })\to {\mathrm{H}}_2\mathrm{O}(\mathrm{g})\backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash ell)\; \backslash rightarrow\; \backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash mathrm\{g\})$

${\mathrm{I}}_2(\mathrm{g})\to {\mathrm{I}}_2(\mathrm{s})\backslash mathrm\{I\}\_\{2\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{I\}\_\{2\}(\backslash mathrm\{s\})$

$\mathrm{K}\mathrm{C}\mathrm{l}(\mathrm{\ell })\to \mathrm{K}\mathrm{C}\mathrm{l}(\mathrm{s})\backslash mathrm\{KCl\}(\backslash ell)\; \backslash rightarrow\; \backslash mathrm\{KCl\}(\backslash mathrm\{s\})$

${\mathrm{H}}_2\mathrm{O}(\mathrm{g})\to {\mathrm{H}}_2\mathrm{O}(\mathrm{\ell })\backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash ell)$