| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2 + O2 = 2 H2O
Cr2O7{2-} + H{+} + e = Cr{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 8e = 2 Cr{2+} + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Fe2 + KMnO4 = Fe2MnO4 + K =>
Fe2 + KMnO4 = Fe2MnO4 + K
Sn + HNO3 = SnO2 + NO2 + H20 =>
10 Sn + 20 HNO3 = 10 SnO2 + 20 NO2 + H20
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Na2B4O7 + NH4Cl = BN + NaCl + H2O + HCl =>
Na2B4O7 + 4 NH4Cl = 4 BN + 2 NaCl + 7 H2O + 2 HCl
Cr2O7{-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H{+} = 4 Cr{3+} + 7 I2 + 14 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SO4 + FeH = FeO2 + H2O + SO =>
5 H2SO4 + 4 FeH = 4 FeO2 + 7 H2O + 5 SO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNO3 + Pb = AgNO3Pb =>
AgNO3 + Pb = AgNO3Pb
AgNO3 + Cu = AgNO3Cu =>
AgNO3 + Cu = AgNO3Cu
AgNO3 + Al = AgNO3Al =>
AgNO3 + Al = AgNO3Al
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
As + NaBH4 = AsBH4 + Na =>
As + NaBH4 = AsBH4 + Na
As + NaBH4 = As(NaBH4)3 =>
As + 3 NaBH4 = As(NaBH4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoSO4 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + K2SO4 + CH3COOK + H2O =>
CoSO4 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + K2SO4 + 2 CH3COOK + H2O
As + NaBH4 = AsBH4 + Na =>
As + NaBH4 = AsBH4 + Na
As + NaBH4 = AsH3 + NaB =>
4 As + 3 NaBH4 = 4 AsH3 + 3 NaB
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + H2O = NiO2 + H =>
Ni + 2 H2O = NiO2 + 4 H
Ni + H2O = NiO + H =>
Ni + H2O = NiO + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
KIO3 + KI + HCl = I2 + KCl + H2O =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2
(CH3COO)2Pb + K2CrO4 = PbCrO4 + CH3COOK =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2 CH3COOK
As + H2SO4 = H3AsO4 + SO2 + H20 =>
20 As + 40 H2SO4 = 20 H3AsO4 + 40 SO2 + H20
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AsH3 + Hg2Br2 = AsBr3 + Hg + H2 =>
2 AsH3 + 3 Hg2Br2 = 2 AsBr3 + 6 Hg + 3 H2
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
AsH3 + Hg2Br2 = As + Hg + HBr =>
2 AsH3 + 3 Hg2Br2 = 2 As + 6 Hg + 6 HBr
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/29/08
Equations balanced on 05/29/07
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