fill in the missing cations, anions, chemical formula, and name

\begin{tabular}{|l|l|l|l|} \hline Cation & Anion & Chemical Formula & Name \\ \hline Cu2+ & NO2 & & \\ \hline & & & Manganese (II) hydrogencarbonate \\ \hline & & Pb(SO3)2 & \\ \hline \end{tabular}