Answer
$CuI_{2}$ - copper(II) iodide
$Hg_{2}Cl_{2}$ - mercury(I) chloride
$Li_{3}N$ - lithium nitride
$MnCl_{2}$ - manganese(II) chloride
$CuCO_{3}$ - copper(II) carbonate
$FeO$ - iron(II) oxide
Work Step by Step
$CuI_{2}$ - copper(II) iodide
$Hg_{2}Cl_{2}$ - mercury(I) chloride
$Li_{3}N$ - lithium nitride
$MnCl_{2}$ - manganese(II) chloride
$CuCO_{3}$ - copper(II) carbonate
$FeO$ - iron(II) oxide