| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBS + O2 = PBO + SO
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
HgF2 + Mg = Hg + MgF2 =>
HgF2 + Mg = Hg + MgF2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
H2O2 + Cr{3+} + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr{3+} + 10 OH{-} = 2 CrO4{2-} + 8 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
C3H7OH + Br2 = C3H6O + HBr =>
C3H7OH + Br2 = C3H6O + 2 HBr
FeO3 + CO = Fe3O4 + CO2 =>
3 FeO3 + 5 CO = Fe3O4 + 5 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeO3 + CO = Fe3O4 + CO2 =>
3 FeO3 + 5 CO = Fe3O4 + 5 CO2
CH3CHCH2 + KMnO4 = CH3COOK + KOH + MnO2 + H2O =>
2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + KOH + 4 MnO2 + H2O
FeO3 + CO = Fe3O4 + CO2 =>
3 FeO3 + 5 CO = Fe3O4 + 5 CO2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C5H12(g) + O2(g) = CO2 + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2 + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C5H12(g) + O2(g) = CO + H2O =>
2 C5H12(g) + 11 O2(g) = 10 CO + 12 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C4H6O6 + NaHCO3 = NaC4HO6 + CO2 + H20 =>
30 C4H6O6 + 20 NaHCO3 = 20 NaC4HO6 + 60 CO2 + 9 H20
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C5H12(g) + O2(g) = H2 + CO2 =>
C5H12(g) + 5 O2(g) = 6 H2 + 5 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
C5H12(g) + O2(g) = C + H2O =>
C5H12(g) + 3 O2(g) = 5 C + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
C5H12(g) + O2(g) = CO2 + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4*(NH4)2SO4*6H2O + NaOH = Na2SO4 + NH3*H2O + H2O + Fe(OH)2 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = 2 Na2SO4 + 2 NH3*H2O + 6 H2O + Fe(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + I{-} + H{+} = I2 + H2O =>
H2O2 + 2 I{-} + 2 H{+} = I2 + 2 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/19
Équations équilibrées sur02/24/18
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