| Equations balanced on the previous day | Equations balanced on the next day |
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4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Mg(OH) + HCl = MgCl2 + H2O + H2 =>
2 Mg(OH) + 4 HCl = 2 MgCl2 + 2 H2O + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C25H52 + O2 = CO2 + H20 =>
5 C25H52 + 125 O2 = 125 CO2 + 13 H20
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SiCl3 = Si + Cl2 =>
2 SiCl3 = 2 Si + 3 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H6O = CH2 + O =>
C3H6O = 3 CH2 + O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
NiCl2 + AgNO3 = AgCl2 + NiNO3 =>
NiCl2 + AgNO3 = AgCl2 + NiNO3
[Cr(OH)4]{-} + ClO2{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
4[Cr(OH)4]{-} + 3 ClO2{-} + 4 OH{-} = 4 CrO4{2-} + 3 Cl{-} + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
BaSO4 + Ni(OH)2 = Ba(OH)2 + NiSO4 =>
BaSO4 + Ni(OH)2 = Ba(OH)2 + NiSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Au + Na(CN) + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 Na(CN) + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/21/09
Equations balanced on 02/20/08
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