| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(aq) = CO2(g)
Ag + S = Ag2S =>
2 Ag + S = Ag2S
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
Fe2(SO4)3 + NaOH = Na2SO4 + Fe2O3 + H2O =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + Fe2O3 + 3 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
NaCl + Ag = AgCl2 + Na =>
2 NaCl + Ag = AgCl2 + 2 Na
FeSO4 + KBiO3 + KOH + H2O = Fe(OH)3 + Bi(OH)3 + K2SO4 =>
2 FeSO4 + KBiO3 + 3 KOH + 3 H2O = 2 Fe(OH)3 + Bi(OH)3 + 2 K2SO4
PbO + C = Pb + CO =>
PbO + C = Pb + CO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Mg(solid) + HCl(solution) = MgCl2(solution) + H2(gas) =>
Mg(solid) + 2 HCl(solution) = MgCl2(solution) + H2(gas)
I2 + HNO3 = HIO3 + NO2 + H20 =>
5 I2 + 30 HNO3 = 10 HIO3 + 30 NO2 + H20
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H8NNaO4 + HCl = C5H9NO4 + NaCl =>
C5H8NNaO4 + HCl = C5H9NO4 + NaCl
FeSO4 + NaClO + H2O = Fe2(SO4)3 + NaCl + Fe(OH)3 =>
6 FeSO4 + 3 NaClO + 3 H2O = 2 Fe2(SO4)3 + 3 NaCl + 2 Fe(OH)3
Fe2(SO4)3 + NaOH = Fe2O3 + H2O + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = Fe2O3 + 3 H2O + 3 Na2SO4
NH3 + SO3 = (NH3)2SO3 =>
2 NH3 + SO3 = (NH3)2SO3
Fe2(SO4)3 + NaOH = Fe2O3 + H2O + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = Fe2O3 + 3 H2O + 3 Na2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CrO4 + FeCl3 = K2Cl3 + FeCrO4 =>
K2CrO4 + FeCl3 = K2Cl3 + FeCrO4
C2H4Cl + O2 = CO2 + H2O + ClO2 =>
C2H4Cl + 4 O2 = 2 CO2 + 2 H2O + ClO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KMnO4 + FeSO4 = KMnSO4 + FeO4 =>
KMnO4 + FeSO4 = KMnSO4 + FeO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + OH{-} = Br{-} + BrO3 + H2O =>
7 Br2 + 12 OH{-} = 12 Br{-} + 2 BrO3 + 6 H2O
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O =>
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Br2 + OH{-} = Br{-} + BrO3 + H2O =>
7 Br2 + 12 OH{-} = 12 Br{-} + 2 BrO3 + 6 H2O
NaOCl + HCl + NaI = NaCl + I2 + NaOH =>
NaOCl + HCl + 2 NaI = 2 NaCl + I2 + NaOH
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/12
Équations équilibrées sur01/29/12
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