| Equations balanced on the previous day | Equations balanced on the next day |
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2 Hg + O2 = 2 HgO
Pb2 + S2 = PbS =>
Pb2 + S2 = 2 PbS
Ca + Mg(NO3) = Ca(NO3) + Mg =>
Ca + Mg(NO3) = Ca(NO3) + Mg
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca + Mg(NO3) = Ca(NO3) + Mg =>
Ca + Mg(NO3) = Ca(NO3) + Mg
Pb2{+} + S2{-} = PbS =>
Pb2{+} + S2{-} = 2 PbS
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NA + H(OH) = NA(OH) + H2 =>
2 NA + 2 H(OH) = 2 NA(OH) + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
CH3CHO + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
CH3CHO + 6 Ce(SO4)2 + 3 H2O = 2 HCOOH + 3 Ce2(SO4)3 + 3 H2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(CH3COO)2 + SO2 = CuSO3 + H2 + CO2 + S =>
2 Cu(CH3COO)2 + 7 SO2 = 2 CuSO3 + 6 H2 + 8 CO2 + 5 S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HCl + CaOH = H2O + CaCl =>
HCl + CaOH = H2O + CaCl
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
Ca + Cu(NO3)2 = Ca(NO3)3 + Cu =>
2 Ca + 3 Cu(NO3)2 = 2 Ca(NO3)3 + 3 Cu
CH3 + Cl2 = CCl4 + HCl =>
2 CH3 + 7 Cl2 = 2 CCl4 + 6 HCl
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe =>
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MnO4 + HCl = MnCl + Cl + H2O =>
MnO4 + 8 HCl = MnCl + 7 Cl + 4 H2O
Mg + CO2 + O2 = MgCO3 =>
2 Mg + 2 CO2 + O2 = 2 MgCO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Ca + Fe(NO3)2 = Ca(NO3)3 + Fe =>
2 Ca + 3 Fe(NO3)2 = 2 Ca(NO3)3 + 3 Fe
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe =>
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H5OH + O2 = CO2(g) + H2O =>
C2H5OH + 3 O2 = 2 CO2(g) + 3 H2O
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + Sn(NO3)4 = Ca(NO3)2 + Sn =>
2 Ca + Sn(NO3)4 = 2 Ca(NO3)2 + Sn
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/30/08
Equations balanced on 11/29/07
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