| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 |
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2 + I2 = HI =>
H2 + I2 = 2 HI
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + C3H5(OH)3 = C3H6(OH)3 + Cl =>
HCl + C3H5(OH)3 = C3H6(OH)3 + Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6(OH)3 + Cl + NaOH = C3H6(OH)4 + NaCl =>
C3H6(OH)3 + Cl + NaOH = C3H6(OH)4 + NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 = Na + C + O2 =>
2 Na2CO3 = 4 Na + 2 C + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
CO2 + H2O + NH3 + NaCl = NH4Cl + NaHCO3 =>
CO2 + H2O + NH3 + NaCl = NH4Cl + NaHCO3
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Ti + K2Cr2O7 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ti + 2 K2Cr2O7 + 14 H2SO4 = 3 Ti(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Ti + K2Cr2O7 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ti + 2 K2Cr2O7 + 14 H2SO4 = 3 Ti(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ti + K2Cr2O7 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ti + 2 K2Cr2O7 + 14 H2SO4 = 3 Ti(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCr + BaCl = BaCr + KCl =>
KCr + BaCl = BaCr + KCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/28/09
Equations balanced on 12/28/08
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