Determine the coefficients of the following equation. H3PO4(aq)+Ca(CN)2(s)Ca3(PO4)2(s)+HCN(aq) The coefficient for H3PO4(aq1 is and the coefficient for Ca(CN)2 (s) is The coefficient for Ca3(PO4)2(s) is and for HCN(aq) is The best type of equation for this chemical reaction is For type of equation, enter the following letter: C - combination D- Decomposition SR= Single replacement/displacement DD- double replacement/displacement CC- complete combusion IC- incomplete combustion AB= Acid-base (neutralization)