| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
BaCl2 + CaCl = BaCl + CaCl2 =>
BaCl2 + CaCl = BaCl + CaCl2
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
Cu(HO)2 + H2SO4 = H2O + CuSO4 =>
Cu(HO)2 + H2SO4 = 2 H2O + CuSO4
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
NaBr2 + H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + H2O =>
NaBr2 + 2 H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + 2 H2O
C6H5CH3(l) + O2(g) = H2O(g) + CO2(g) =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(g) + 7 CO2(g)
Cu(NH3)6Cl(ac) + C2H2(g) = C2Cu2 + NH3 + HCl =>
2 Cu(NH3)6Cl(ac) + C2H2(g) = C2Cu2 + 12 NH3 + 2 HCl
Ca(CIO3)2 = Ca + CIO3 =>
Ca(CIO3)2 = Ca + 2 CIO3
Zn + N = ZnN =>
Zn + N = ZnN
Fe2O3 + I2 = FeI3 + O2I2 =>
2 Fe2O3 + 9 I2 = 4 FeI3 + 3 O2I2
NaOH + K2Cr2O7 + HCl = Na2Cr2O7 + KCl + H2O =>
2 NaOH + K2Cr2O7 + 2 HCl = Na2Cr2O7 + 2 KCl + 2 H2O
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
C + Ca(OH)2 = C(OH) + Ca =>
2 C + Ca(OH)2 = 2 C(OH) + Ca
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
CaI2 + CO2 + H2O = CaCO3 + HI =>
CaI2 + CO2 + H2O = CaCO3 + 2 HI
*N2 + H2 = NH3 =>
*N2 + 3 H2 = 2 NH3
K2MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
K2SO3 + NHO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 NHO3 = 2 KNO3 + SO2 + H2O
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al4C3 + Na = Na4C + Al =>
Al4C3 + 12 Na = 3 Na4C + 4 Al
Na(s) + C2H6O(l) = C2H5ONa(s) + H2 =>
2 Na(s) + 2 C2H6O(l) = 2 C2H5ONa(s) + H2
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ar2S5 + HNO3 = HArO3 + SO2 + NO2 + H2O =>
Ar2S5 + 30 HNO3 = 2 HArO3 + 5 SO2 + 30 NO2 + 14 H2O
CuS04*Fe = FeS04*Cu =>
CuS04*Fe = FeS04*Cu
Cl2 + SO32{-} + OH{-} = SO42{-} + Cl{-}(aq) + H2O =>
10 Cl2 + SO32{-} + 20 OH{-} = SO42{-} + 20 Cl{-}(aq) + 10 H2O
AgNO3 + K3(PO4) = KNO3 + Ag3(PO4) =>
3 AgNO3 + K3(PO4) = 3 KNO3 + Ag3(PO4)
Ca + Na4CO3 = Ca3(CO3)2 + Na =>
3 Ca + 2 Na4CO3 = Ca3(CO3)2 + 8 Na
C3H6O3 + FeCl3 = C3H6O3Cl + FeCl2 =>
C3H6O3 + FeCl3 = C3H6O3Cl + FeCl2
NaHSO3(aq)(aq) = Na2(aq) + HSO3(aq) =>
2 NaHSO3(aq)(aq) = Na2(aq) + 2 HSO3(aq)
C18H20 + O2 = H2O + CO2 =>
C18H20 + 23 O2 = 10 H2O + 18 CO2
Mg{+} + Cu{2+} = Mg{2+} + Cu{+} =>
Mg{+} + Cu{2+} = Mg{2+} + Cu{+}
Br + CO3 = BrCO3 =>
Br + CO3 = BrCO3
C6H5CHCH3CH3 + Br2 = C6H4CH3CH3Br + HBr =>
16 C6H5CHCH3CH3 + 15 Br2 = 18 C6H4CH3CH3Br + 12 HBr
C4H11NO2 + CS2 = S2C5H11N + O2 =>
C4H11NO2 + CS2 = S2C5H11N + O2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + N2O =>
8 FeSO4 + 2 HNO3 + 4 H2SO4 = 4 Fe2(SO4)3 + 5 H2O + N2O
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
ScPO4 = Sc + PO4 =>
ScPO4 = Sc + PO4
BaCr2O7 + NaOH = Na2CrO4 + BaCrO4 + H2O =>
BaCr2O7 + 2 NaOH = Na2CrO4 + BaCrO4 + H2O
Al2(CO3)3 + CH3COOH = C6H15AlO3 + CO2 + H2O =>
Al2(CO3)3 + 9 CH3COOH = 2 C6H15AlO3 + 9 CO2 + 3 H2O
C6H5COOH + O3 = CO2 + H2O =>
C6H5COOH + 5 O3 = 7 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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