| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe(CrO2)2 + 4 K2CO3 + 7 O2 = 4 K2Cr2O7 + 2 Fe2O3 + 4 CO2
Bi + NH4OH = Bi(OH)3 + NH4 =>
Bi + 3 NH4OH = Bi(OH)3 + 3 NH4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu + S = CuS =>
Cu + S = CuS
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Cu + S = CuS2 =>
Cu + 2 S = CuS2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
MgO + H3PO4 = MgP4O11 + H2O =>
MgO + 4 H3PO4 = MgP4O11 + 6 H2O
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
Cd + NH4OH = Cd(NH3)4 + H2O =>
Cd + 4 NH4OH = Cd(NH3)4 + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ClO{-} + S2O3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
4 ClO{-} + S2O3{2-} + H2O = 4 Cl{-} + 2 SO4{2-} + 2 H{+}
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H2O =>
4 ClO{-} + S2O3{2-} + 2 OH{-} = 4 Cl{-} + 2 SO4{2-} + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4OH + Fe + Cl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + Fe + Cl3 = 3 NH4Cl + Fe(OH)3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Cr(OH)3 + IO3({-}1) + OH{-} = CrO4({-}2) + I({-}1) + H2O =>
3 Cr(OH)3 + 2 IO3({-}1) + 3 OH{-} = 3 CrO4({-}2) + 2 I({-}1) + 6 H2O
CaSO3 + KI = KSO3 + CaI =>
CaSO3 + KI = KSO3 + CaI
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
CaSO3 + KI = KSO3 + CaI =>
CaSO3 + KI = KSO3 + CaI
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O = Ca(OH)2 + H2C2 =>
CaC2 + 2 H2O = Ca(OH)2 + H2C2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
MnO4{-} + Br{-} + H{+} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H{+} = 2 Mn{2+} + 5 Br2 + 8 H2O
NaN2(s) = Na(s) + N2(g) =>
NaN2(s) = Na(s) + N2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
O2 + FeO = Fe3O4 =>
O2 + 6 FeO = 2 Fe3O4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/20/13
Equations balanced on 08/19/12
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