Cr2(SO4)3 + Ca3(PO4)2 ----> 2CrPO4 + 3CaSO4
The balanced equation is 6 CaO + P4O10 => 2 Ca3(PO4)2.
2Na3PO4 + 3Ca(NO3)2 --> 6NaNO3 + Ca3(PO4)2
2Na3PO4 + 3Ca(NO3)2 --> 6Na(NO3) + Ca3(PO4)2
3Ca(OH)2+2H3PO4 = Ca3(PO4)2+6H2O
The balanced equation is 3 Ca(OH)2 + 2 H3PO4 -> Ca3(PO4)2 + 6 H2O.
3Ca(NO3)2 + 2Na3PO3 >> Ca3(PO3)2 + 6NaNO3
The balanced equation for Calcium Fluoride and sulfuric acid :- CaF2 + H2SO4 = Caso4 + 2HF
Ca3(PO4)2 + 3Na2(CO3) --> 3CaCO3 + 2Na3PO4 (Phosphate ions have a 3- charge and carbonate ions have a 2- charge)
2Na3PO4 + 3CaCl2 --> Ca3(PO4)2 + 6NaCl
Firstly it has to be equalled to something to be balanced. But the Chemical equation for Sulphuric Acid and Calcium Carbonate is H2 SO4 + Ca CO3
Ca(ClO3)2 ---> CaCl2 + 3O2 is the balanced equation when calcium chlorate is heated.
Calcium Flouride Ca+3F=CaF3 (balanced equation)