| Equations balanced on the previous day | Equations balanced on the next day |
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2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
HCO3 = CO2 + H2O + O2 =>
4 HCO3 = 4 CO2 + 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Na + S = Na2S =>
2 Na + S = Na2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Ba(OH)2 + AgClO3 = BaClO3 + Ag(OH)2 =>
Ba(OH)2 + AgClO3 = BaClO3 + Ag(OH)2
N2(g) + Cr2O3(s) + H2O(g) = (NH4)2Cr2O7(s) =>
N2(g) + Cr2O3(s) + 4 H2O(g) = (NH4)2Cr2O7(s)
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
NaN3 + KNO3 = K2O + Na2O + N =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 32 N
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
N + H = NH3 =>
N + 3 H = NH3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/09
Equations balanced on 04/06/08
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