| Equations balanced on the previous day | Equations balanced on the next day |
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2 CO + O2 = 2 CO2
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BrO3{-} + Sn2 + H{+} = Br{-} + Sn4{+} + H2O =>
BrO3{-} + 12 Sn2 + 6 H{+} = Br{-} + 6 Sn4{+} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
TiO2 + B4C + C = TiB2 + CO =>
2 TiO2 + B4C + 3 C = 2 TiB2 + 4 CO
AgNO3 + FeCl3 = AgCl3 + FeNO3 =>
AgNO3 + FeCl3 = AgCl3 + FeNO3
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
As2S3 + NO3{-} + OH{-) = AsO4{3-}+SO4{2-}+NO+H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-) = 6 AsO4{3-}+9SO4{2-}+28NO+4H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
Al2O3 + NdF3 = AlNdO3 + AlF3 =>
Al2O3 + NdF3 = AlNdO3 + AlF3
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
NaI + HClO4 = NaIO3 + HCl =>
4 NaI + 3 HClO4 = 4 NaIO3 + 3 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
H2O + NO2 + O2 = HNO3 =>
2 H2O + 4 NO2 + O2 = 4 HNO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O =>
C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KMnO4 + H2SO4 + (HOOC)2 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5(HOOC)2 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
C12H22O11 + KNO3 = CO2 + H2O + KNO2 =>
C12H22O11 + 24 KNO3 = 12 CO2 + 11 H2O + 24 KNO2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
HgO + HNO3 = H2O + Hg(NO3)2 =>
HgO + 2 HNO3 = H2O + Hg(NO3)2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/05/12
Equations balanced on 09/04/11
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