Equations balanced on the previous day |
2 C6H2NO2 + 9 H2 = 2 C6H5NH2 + 4 H2O
Mg(s) + HBr(aq) = H2(g) + MgBr2(aq) =>
Mg(s) + 2 HBr(aq) = H2(g) + MgBr2(aq)
Fe{3} + Sn{2} = Fe{2} + Sn{4} =>
2 Fe{3} + Sn{2} = 2 Fe{2} + Sn{4}
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6