| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 |
2 Eu + 6 HF = 2 EuF3 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaCl + Pb = PbCl + Na =>
NaCl + Pb = PbCl + Na
NaCl + Pb = PbCl + Na =>
NaCl + Pb = PbCl + Na
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Na2CO3 + Ca = CaCO3 + Na2 =>
Na2CO3 + Ca = CaCO3 + Na2
NaOH + Ca = CaOH + Na =>
NaOH + Ca = CaOH + Na
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
Cu + Na2CO3 = CuCO3 + Na2 =>
Cu + Na2CO3 = CuCO3 + Na2
Fe + NaCl = FeCl + Na =>
Fe + NaCl = FeCl + Na
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C2H3O2Br + O2 = CO + H2O + HBr =>
2 C2H3O2Br + O2 = 4 CO + 2 H2O + 2 HBr
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C2H5Cl + O2 = CO + H2O + Cl2 =>
4 C2H5Cl + 9 O2 = 8 CO + 10 H2O + 2 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
Al{3} + O{-2} + H{+} = Al(OH)4{-} =>
Al{3} + 4 O{-2} + 4 H{+} = Al(OH)4{-}
Na + HNO3 = H + NaNO3 =>
Na + HNO3 = H + NaNO3
Al{3} + O{-2} + H{+} = Al(OH)4{-} =>
Al{3} + 4 O{-2} + 4 H{+} = Al(OH)4{-}
Al{3} + O{-2} + H{+} = Al(OH)4{-} =>
Al{3} + 4 O{-2} + 4 H{+} = Al(OH)4{-}
Ni + Cu2O = Cu + NiO =>
Ni + Cu2O = 2 Cu + NiO
Ni + Cu2O = Cu2 + NiO =>
Ni + Cu2O = Cu2 + NiO
Ni + Cu2O = Cu2 + NiO =>
Ni + Cu2O = Cu2 + NiO
Ni + Cu2O = Cu2 + NiO =>
Ni + Cu2O = Cu2 + NiO
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
MgCO3 + HClO4 = Mg(ClO4)2 + (H)2CO3 =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + (H)2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + HNO3 = H + NaNO3 =>
Na + HNO3 = H + NaNO3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
| 1 2 3 4 5 6 7 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/16/08
Equations balanced on 08/15/07
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