Equations balanced on the previous day | Equations balanced on the next day |
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
HNO + NaOH = NaNO + HOH =>
HNO + NaOH = NaNO + HOH
MnSO4 + H2SO4 + K2S2O8 = HMnO4 + K2SO4 + SO2 =>
2 MnSO4 + H2SO4 + K2S2O8 = 2 HMnO4 + K2SO4 + 4 SO2
SeS2 = Se3S4 + S2 =>
3 SeS2 = Se3S4 + S2
[Pt(NH3)6]Cl4 + AgNO3 = AgCl + [Pt(NH3)6](NO3)4 =>
[Pt(NH3)6]Cl4 + 4 AgNO3 = 4 AgCl + [Pt(NH3)6](NO3)4
Cr2O7{2-} + H2O2 + H{+} = (CrO(O2)2) + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2(CrO(O2)2) + 5 H2O
Na5H(P2O7)2 + (NH4OH) = ((NH4)3P2O7) + NaOH + H2O =>
Na5H(P2O7)2 + 6(NH4OH) = 2((NH4)3P2O7) + 5 NaOH + H2O
H2OCaCl2Na2CO3 + C6H8O7 = H2O + CO3 + CaCl2Na2C3 =>
5 H2OCaCl2Na2CO3 + 3 C6H8O7 = 17 H2O + 8 CO3 + 5 CaCl2Na2C3
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4