| Equations balanced on the previous day | Equations balanced on the next day |
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PbS + 2 O2 = PbSO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca + H3PO4 = H2 + Ca(PO4)2 =>
Ca + 2 H3PO4 = 3 H2 + Ca(PO4)2
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Fe3 + Cl6 = FeCl =>
2 Fe3 + Cl6 = 6 FeCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + CO = Fe3 + CO2 =>
3 Fe2O3 + 9 CO = 2 Fe3 + 9 CO2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl2 + Na3PO4 = NaCl + Cu3(PO4)2 =>
3 CuCl2 + 2 Na3PO4 = 6 NaCl + Cu3(PO4)2
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr + I = SrI =>
Sr + I = SrI
Sr + I = SrI =>
Sr + I = SrI
Sr + I = SrI =>
Sr + I = SrI
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
Sr + I2 = SrI =>
2 Sr + I2 = 2 SrI
H2O + NO2 = NH3 + O =>
3 H2O + 2 NO2 = 2 NH3 + 7 O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg3 + N2 = MgN =>
2 Mg3 + 3 N2 = 6 MgN
Mg + N = MgN =>
Mg + N = MgN
K2O + H2O = KOH = H3PO4 = H4P2O7 + H2O =>
K2O + H2O = 2 KOH
Mg3 + N2 = MgN =>
2 Mg3 + 3 N2 = 6 MgN
Cu + O = CuO =>
Cu + O = CuO
Na + Cl = NaCl =>
Na + Cl = NaCl
Ag + S = AgS =>
Ag + S = AgS
Ag + S = AgS =>
Ag + S = AgS
Ag + S = Ag2S =>
2 Ag + S = Ag2S
HgO = Hg + O =>
HgO = Hg + O
H2O + NO2 = NH3 + O =>
3 H2O + 2 NO2 = 2 NH3 + 7 O
H2O2 = H + O =>
H2O2 = 2 H + 2 O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/20/07
Equations balanced on 12/20/06
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