| Equations balanced on the previous day | Equations balanced on the next day |
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BaN2O6 + NH2SO3H + H2O = BaSO4 + N2H4O3 + HNO3
NO + OO = NO2 =>
2 NO + OO = 2 NO2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sn + HCl + H2O = SnHClO + H2 =>
Sn + HCl + H2O = SnHClO + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2MnO4 + Cr2(SO4)3 = KMnO4 + CrSO4 + K2SO4 =>
2 K2MnO4 + Cr2(SO4)3 = 2 KMnO4 + 2 CrSO4 + K2SO4
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaClO + As + NaOH = Na3AsO4 + NaCl + H2O =>
5 NaClO + 2 As + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + KOH + K2SO = K2MnO4 + K2SO4 + H2O =>
6 KMnO4 + 6 KOH + K2SO = 6 K2MnO4 + K2SO4 + 3 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Al + Fe{2+} = Al{3+} + Fe =>
2 Al + 3 Fe{2+} = 2 Al{3+} + 3 Fe
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
K2CrO3 + SnCl2 + HCl = SnCl4 + CrO + KCl + H2O =>
K2CrO3 + SnCl2 + 4 HCl = SnCl4 + CrO + 2 KCl + 2 H2O
Mg(C2H3O2)2 + H2O = Mg(OH)2 + HC2H3O2 =>
Mg(C2H3O2)2 + 2 H2O = Mg(OH)2 + 2 HC2H3O2
Ag3PO4 + HNO3 = HPO4 + Ag3NO3 =>
Ag3PO4 + HNO3 = HPO4 + Ag3NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sn + NaOH + H2O = Na[Sn(OH)4] + H2 =>
2 Sn + 2 NaOH + 6 H2O = 2 Na[Sn(OH)4] + 3 H2
HCN + FeCl3 = H3Fe(CN)6 + HCl =>
6 HCN + FeCl3 = H3Fe(CN)6 + 3 HCl
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
Cu + HNO3 = H2O + NO + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 4 H2O + 2 NO + 3 Cu(NO3)2
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
Cr(s) + O2(g) = Cr2O3(g) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(g)
Cr(s) + O2(g) = Cr2O3(g) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(g)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
HC6H5COO + NaOH = NaC6H5COO + H2O =>
HC6H5COO + NaOH = NaC6H5COO + H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HC2H5COO + Ca(OH)2 = CaC2H5COO + H3O + O =>
HC2H5COO + Ca(OH)2 = CaC2H5COO + H3O + O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O = H + O =>
H2O = 2 H + O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Fe{3+} + OH{-} + O{2-} = FeOOH =>
Fe{3+} + OH{-} + O{2-} = FeOOH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/29/09
Equations balanced on 11/28/08
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