| Equations balanced on the previous day | Equations balanced on the next day |
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Pb + S = PbS
Pb2 + S = PbS =>
Pb2 + 2 S = 2 PbS
Pb2 + S2 = PbS =>
Pb2 + S2 = 2 PbS
Pb2 + S = PbS =>
Pb2 + 2 S = 2 PbS
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb2 + S8 = PbS =>
4 Pb2 + S8 = 8 PbS
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
K2Cr2O7 + KCl + H2SO4 = Cl + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 6 Cl + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
IO3{-} + I{-} + H{+} = H2O + I2 =>
IO3{-} + 5 I{-} + 6 H{+} = 3 H2O + 3 I2
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb + S8 = PbS =>
8 Pb + S8 = 8 PbS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Co + Na3 = CoNa3 =>
Co + Na3 = CoNa3
Cu + Na = CuNa =>
Cu + Na = CuNa
Ni + Na2 = NiNa2 =>
Ni + Na2 = NiNa2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2CO3 + Al(NO3)3 = Al(CO3)3 + Na2NO3 =>
3 Na2CO3 + Al(NO3)3 = Al(CO3)3 + 3 Na2NO3
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 Na2NO3
Na2CO3 + Ca(NO3)2 = Ca(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ca(NO3)2 = Ca(CO3)2 + 2 Na2NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + Cu(NO3)2 = Cu(CO3)2 + Na2NO3 =>
2 Na2CO3 + Cu(NO3)2 = Cu(CO3)2 + 2 Na2NO3
Na2CO3 + Fe(NO3)3 = Fe(CO3)3 + Na2NO3 =>
3 Na2CO3 + Fe(NO3)3 = Fe(CO3)3 + 3 Na2NO3
Na2CO3 + AgNO3 = AgCO3 + Na2NO3 =>
Na2CO3 + AgNO3 = AgCO3 + Na2NO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/16/08
Equations balanced on 11/15/07
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