| Equations balanced on the previous day | Equations balanced on the next day |
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2 NaNO2 + H2SO4 = 2 HNO2 + Na2SO4
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
H2 + CO3 = HCO3 =>
H2 + 2 CO3 = 2 HCO3
H2O + I2 + ClO3{-} = H{+} + IO3{-} + Cl{-} =>
3 H2O + 3 I2 + 5 ClO3{-} = 6 H{+} + 6 IO3{-} + 5 Cl{-}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C + O = CO2 =>
C + 2 O = CO2
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
H10 + O10 = H2O =>
2 H10 + O10 = 10 H2O
H10 + O20 = H2O =>
4 H10 + O20 = 20 H2O
H5 + O100 = H2O =>
40 H5 + O100 = 100 H2O
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
H2SO4 + NaHCO3 = H2O + SO4 + NaCO2 =>
H2SO4 + 2 NaHCO3 = 2 H2O + SO4 + 2 NaCO2
C + O2 = CO2 =>
C + O2 = CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + O2 = K2O =>
4 K + O2 = 2 K2O
BaCO3 + HCl = BaCl + HCO3 =>
BaCO3 + HCl = BaCl + HCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2SO4 = NaSO4 + H3O =>
NaOH + H2SO4 = NaSO4 + H3O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu + AgNO3 = Ag + Cu(NO3) =>
Cu + AgNO3 = Ag + Cu(NO3)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
MnO4{-} + NH3 = MnO2 + NO3{-} + H2 + OH{-} =>
2 MnO4{-} + NH3 = 2 MnO2 + NO3{-} + H2 + OH{-}
MnO4{-} + NH3 = MnO2 + NO3{-} + H2O + OH{-} =>
8 MnO4{-} + 3 NH3 = 8 MnO2 + 3 NO3{-} + 2 H2O + 5 OH{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O4 + O2 = Na2S2O7 =>
2 Na2S2O4 + 3 O2 = 2 Na2S2O7
Zn + HNO3 = ZnNO3 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + NH4NO3 + 3 H2O
Co(H2O)6Cl2 + NH3 + NH4Cl + H2O2 = Co(NH3)6Cl3 + H2O =>
2 Co(H2O)6Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
Fe + CuSO4 = Fe(SO4) + Cu =>
Fe + CuSO4 = Fe(SO4) + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
H2SO4 + Zn = S + H2O + ZnSO4 =>
4 H2SO4 + 3 Zn = S + 4 H2O + 3 ZnSO4
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
HCl + Mg = MgCl2 + H =>
2 HCl + Mg = MgCl2 + 2 H
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/21/09
Equations balanced on 05/21/08
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