| Equations balanced on the previous day | Equations balanced on the next day |
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C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag{+} + Fe = Fe2{+} + Ag =>
Ag{+} + 2 Fe = Fe2{+} + Ag
KMnO4 + K2S + KOH = K2SO4 + K2MnO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
C3H7OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
2 C3H7OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 4 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CO2 + C = CO =>
CO2 + C = 2 CO
KMnO4 + BiBr5 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)5 + K2SO4 + H2O =>
2 KMnO4 + 2 BiBr5 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + Bi2(SO4)5 + K2SO4 + 8 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
H + N = NH3 =>
3 H + N = NH3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KMnO4 + NO + H2SO4 = MnSO4 + H2O + KNO3 + HNO3 =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 MnSO4 + 2 H2O + 3 KNO3 + 2 HNO3
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
AuCl3 + Cu = CuCl3 + Au =>
AuCl3 + Cu = CuCl3 + Au
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca3(PO4)2 + Al(NO3)3 = Ca(NO3)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlPO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Fe{2+} + CrO7{2-} + H3O{+} = Fe{3+} + Cr{3+} + H2O =>
9 Fe{2+} + CrO7{2-} + 14 H3O{+} = 9 Fe{3+} + Cr{3+} + 21 H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
PbS + O2 = SO2 + PbO2 =>
PbS + 2 O2 = SO2 + PbO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr{3+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H3O{+} =>
2 Cr{3+} + 3 S2O8{2-} + 21 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H3O{+}
Fe + S = FeS =>
Fe + S = FeS
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KMnO4 + C3H5(OH)3 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 10 C3H5(OH)3 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 15 CH3COOH + 16 H2O
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/26/15
Equations balanced on 12/26/14
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