| Equations balanced on the previous day | Equations balanced on the next day |
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2 SO2 + O2 = 2 SO3
H20 + CN{-} + MnO4{-} = CNO{-} + MnO2 + OH{-} =>
H20 + 20 CN{-} + 20 MnO4{-} = 20 CNO{-} + 20 MnO2 + 20 OH{-}
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
H2O + CN{-} + MnO4{-} = CNO{-} + MnO2 + OH{-} =>
H2O + 3 CN{-} + 2 MnO4{-} = 3 CNO{-} + 2 MnO2 + 2 OH{-}
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Zn + H3PO4 = Zn3(PO4) + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3(PO4) + 3 H2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + H2SO4 = K + H2O + SO4 =>
2 KOH + H2SO4 = 2 K + 2 H2O + SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Zn(s) + HCl(aq) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2(SO3)3 + Mg = MgSO3 + Cr =>
Cr2(SO3)3 + 3 Mg = 3 MgSO3 + 2 Cr
Pb(C2H3O2)2 + KCl = KC2H3O2 + PbCl2 =>
Pb(C2H3O2)2 + 2 KCl = 2 KC2H3O2 + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
As2(SO4)5 + AlBr3 = Al2(SO4)3 + AsBr5 =>
3 As2(SO4)5 + 10 AlBr3 = 5 Al2(SO4)3 + 6 AsBr5
(NH4)OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6(NH4)OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Mn(OH)4 + AlPO4 = Mn3(PO4)4 + Al(OH)3 =>
3 Mn(OH)4 + 4 AlPO4 = Mn3(PO4)4 + 4 Al(OH)3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
FeCl3 + NaOH = FeOH + NaCl3 =>
FeCl3 + NaOH = FeOH + NaCl3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
NaN = Na + N2 =>
2 NaN = 2 Na + N2
Pb + HNO3 = Pb(NO3) + H2 =>
2 Pb + 2 HNO3 = 2 Pb(NO3) + H2
Cd + HNO3 = Cd(NO3) + H2 =>
2 Cd + 2 HNO3 = 2 Cd(NO3) + H2
Cd + HNO3 = CdO + NO2 + H2 =>
2 Cd + 2 HNO3 = 2 CdO + 2 NO2 + H2
Sn + Cl2 = SnCl5 =>
2 Sn + 5 Cl2 = 2 SnCl5
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/24/07
Equations balanced on 10/24/06
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