| Equations balanced on the previous day | Equations balanced on the next day |
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2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{2+} + 4 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
As2S5 + HNO3 = H3AsO4 + H2O + NO2 + H2SO4 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 12 H2O + 40 NO2 + 5 H2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI + H2O2 = H2O + I2 =>
2 HI + H2O2 = 2 H2O + I2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
As4 + H2 = AsH3 =>
As4 + 6 H2 = 4 AsH3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + CaSO4
Cl2 + OH = ClClO3 + H2O =>
Cl2 + 6 OH = ClClO3 + 3 H2O
Cl2 + OH = ClClO3 + H2O =>
Cl2 + 6 OH = ClClO3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
N2O5 + Au = (NO2)Au(NO3)4 + NO2 =>
4 N2O5 + Au = (NO2)Au(NO3)4 + 3 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cu(NO3)2 + Mg2{+} = Mg(NO3)2 + Cu2{+} =>
2 Cu(NO3)2 + Mg2{+} = 2 Mg(NO3)2 + Cu2{+}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Cu(SO4)2 + Na(OH) = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(SO4)
KMnO4 = KMnO3 + O2 =>
2 KMnO4 = 2 KMnO3 + O2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Cu(NO3)2 + Zn2{+} = Zn(NO3)2 + Cu2{+} =>
2 Cu(NO3)2 + Zn2{+} = 2 Zn(NO3)2 + Cu2{+}
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
OH{-} + Bi2O3(s) + OCl{-}(aq) = Cl{-}(aq) + BiO3{-}(aq) + H2O =>
2 OH{-} + Bi2O3(s) + 2 OCl{-}(aq) = 2 Cl{-}(aq) + 2 BiO3{-}(aq) + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/26/10
Equations balanced on 11/25/09
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