Kemija - 2014./15. ljeto - 38.

$\mathrm{K}\mathrm{O}\mathrm{H}(\mathrm{a}\mathrm{q})\backslash mathrm\{KOH\}(\backslash mathrm\{aq\})$

${\mathrm{N}\mathrm{H}}_3(\mathrm{a}\mathrm{q})\backslash mathrm\{NH\}\_\{3\}(\backslash mathrm\{aq\})$

$\mathrm{H}\mathrm{B}\mathrm{r}(\mathrm{a}\mathrm{q})\backslash mathrm\{HBr\}(\backslash mathrm\{aq\})$

${\mathrm{N}\mathrm{H}}_4\mathrm{C}\mathrm{l}(\mathrm{a}\mathrm{q})\backslash mathrm\{NH\}\_\{4\}\; \backslash mathrm\{Cl\}(\backslash mathrm\{aq\})$