| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NiCl2 + Pb = PbCl2 + Ni =>
NiCl2 + Pb = PbCl2 + Ni
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3PO4 + Ca(HCO3)2 = Na(HCO3) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(HCO3)2 = 6 Na(HCO3) + Ca3(PO4)2
Zn + NO3{-} + H2O + OH{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
IO3 + HSO3 = I + H + SO4 =>
IO3 + 3 HSO3 = I + 3 H + 3 SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + H{+} = Mg{2+} + H =>
Mg + 2 H{+} = Mg{2+} + 2 H
Na2S2O3 + HCl = NaCl + H20 + SO2 + S =>
10 Na2S2O3 + 20 HCl = 20 NaCl + H20 + 15 SO2 + 5 S
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{2-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{2-}
Cl2 + NaBr = Na + ClBr =>
Cl2 + 2 NaBr = 2 Na + 2 ClBr
Cl2 + NaBr = Na + Cl2Br =>
Cl2 + NaBr = Na + Cl2Br
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cl2 + NaBr = Cl2Br + Na =>
Cl2 + NaBr = Cl2Br + Na
KBr + Cl2 = KCl2 + Br2 =>
2 KBr + 2 Cl2 = 2 KCl2 + Br2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Na + S = Na2S =>
2 Na + S = Na2S
Fe2(SO4)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 6 K2SO4
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
Li + P = Li3P =>
3 Li + P = Li3P
P + S = P2S3 =>
2 P + 3 S = P2S3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
Zn + Fe2O3 = ZnO + Fe =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn + Pb(NO3)4 = ZnNO3 + Pb =>
4 Zn + Pb(NO3)4 = 4 ZnNO3 + Pb
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
Na2CrO4 + HCl = NaCl + Na2Cr2O7 + H2O =>
2 Na2CrO4 + 2 HCl = 2 NaCl + Na2Cr2O7 + H2O
SnI4 + H2O = Sn(OH)I3 + HI =>
SnI4 + H2O = Sn(OH)I3 + HI
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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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