| Equations balanced on the previous day | Equations balanced on the next day |
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CaCO3 = CaO + CO2
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca + O = CaO =>
Ca + O = CaO
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + H2O = H2 + MgO =>
Mg + H2O = H2 + MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl + NH5 = FeH + NH4Cl =>
FeCl + NH5 = FeH + NH4Cl
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn{2+}(aq) + ClO3{-}(aq) + OH{-} = MnO2(s) + ClO2{-}(aq) + H2O =>
Mn{2+}(aq) + ClO3{-}(aq) + 2 OH{-} = MnO2(s) + ClO2{-}(aq) + H2O
Br2 + KI = Br2KI =>
Br2 + KI = Br2KI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
CuCl2 + Zn = Cu + ZnCl =>
CuCl2 + 2 Zn = Cu + 2 ZnCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Na + CaCl2 = Ca + NaCl =>
2 Na + CaCl2 = Ca + 2 NaCl
O2 + C2H4 = CO2 + H2O =>
3 O2 + C2H4 = 2 CO2 + 2 H2O
HNO3 + FeCl2 = Fe(NO3)2 + HCl =>
2 HNO3 + FeCl2 = Fe(NO3)2 + 2 HCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/15/11
Equations balanced on 03/17/10
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