Equations balanced on the previous day | Equations balanced on the next day |
4 Fe + 3 O2 = 2 Fe2O3
CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)(s) + NH4Cl2(aq) =>
3 CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)(s) + 3 NH4Cl2(aq)
Fe2(CO) + (CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
3 Fe2(CO) + 4(CO3)3 + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2O + 15 CO2