jermaine01104 jermaine01104 09-10-2020 Chemistry contestada 5. Complete and balance an equation for each reaction: CaI₂ + Hg(NO₃)₂ ---------> (HgI₂ precipitates) Al + Cl₂ ---------> Ag + HCl -------> C₂H₂ + O₂ -------> MgCl₂ --------->