# By means of a stoichiometric equation, how would the precipitation of cadmium hydroxide be represented?

Well, $\text{cadmium hydroxide}$ is pretty insoluble in water, so........
$C {d}^{2 +} + 2 H {O}^{-} \rightarrow C d {\left(O H\right)}_{2} \left(s\right) \downarrow$