| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3C6H3O7 + 3 OH = C6H3O7 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = 4 CO2 + MnSO4 + KSO4 + 4 H2O
HNO3 + Al + KOH = KNO2 + KAlO2 + H2O =>
3 HNO3 + 2 Al + 5 KOH = 3 KNO2 + 2 KAlO2 + 4 H2O
C6H13 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
2 C6H13 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O + 4 CH3COCH3
OH{-} + V(OH)2 + O2 = VO3{2-} + H2O =>
4 OH{-} + 2 V(OH)2 + O2 = 2 VO3{2-} + 4 H2O
Na2CO3 + C2H4O2 = NaC2H3O2 + NaHCO3 =>
Na2CO3 + C2H4O2 = NaC2H3O2 + NaHCO3
KCl + Pb(C2H3O2)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 CH3COOK + PbCl2
BaOH + H2SO4 = H2O + BaHSO4 =>
BaOH + H2SO4 = H2O + BaHSO4
FeF2 + K2SO4 = FeSO4 + KF =>
FeF2 + K2SO4 = FeSO4 + 2 KF
H2SO4 + BaBr2 = HBr + BaSO4 =>
H2SO4 + BaBr2 = 2 HBr + BaSO4
KI + Fe = KFe + I =>
KI + Fe = KFe + I
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O + CO2 =>
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O + CO2
KClO4 + FeCl2 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KClO4 + 14 FeCl2 + 24 H2SO4 = 17 Cl2 + 7 Fe2(SO4)3 + 3 K2SO4 + 24 H2O
Cr(OH)3 + NO3 = CrNO3 + OH =>
Cr(OH)3 + NO3 = CrNO3 + 3 OH
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
KMnO4 + MnSO4 + HOH = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 HOH = 5 MnO2 + K2SO4 + 2 H2SO4
Li2 + OH = LiOH =>
Li2 + 2 OH = 2 LiOH
NH2OH + MnO2 = N2H4 + MnO4 + H2O =>
4 NH2OH + MnO2 = 2 N2H4 + MnO4 + 2 H2O
Sc + NaOH + H2O = H2 + Na[Sc(OH)4] =>
2 Sc + 2 NaOH + 6 H2O = 3 H2 + 2 Na[Sc(OH)4]
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
CH3COCH2COOCC3H9 + NaBH4 = CH3CHOHCH2COOCC3H9 + Na + BH3 =>
CH3COCH2COOCC3H9 + 2 NaBH4 = CH3CHOHCH2COOCC3H9 + 2 Na + 2 BH3
CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
P4 + IO3{-} + OH{-} = PO4{3-} + I2 + H2O =>
P4 + 4 IO3{-} + 8 OH{-} = 4 PO4{3-} + 2 I2 + 4 H2O
MgCl2 + O2 = MgO + ClO2 =>
2 MgCl2 + 5 O2 = 2 MgO + 4 ClO2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
C6H12O + C4H8O = C16H32O3 =>
2 C6H12O + C4H8O = C16H32O3
COOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
10 COOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaClO + H2O + K2SO3 = NaCl + KOH + SO4 =>
2 NaClO + H2O + K2SO3 = 2 NaCl + 2 KOH + SO4
NaNO2 + H2O = NNa + OH =>
NaNO2 + 2 H2O = NNa + 4 OH
Na2CO3 + (NH2OH)2H2SO4 = Na2SO4H2O + CO2 + NH2OH =>
Na2CO3 + (NH2OH)2H2SO4 = Na2SO4H2O + CO2 + 2 NH2OH
Ca(H2PO4)2 + NaHCO3 = Na2HPO4 + CaHPO4 + CO2 + H2O =>
Ca(H2PO4)2 + 2 NaHCO3 = Na2HPO4 + CaHPO4 + 2 CO2 + 2 H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
Hg(NO3)2 + KI = HgK + (NO3)2I =>
Hg(NO3)2 + KI = HgK + (NO3)2I
Na2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
Na2S2O3 + Cr2O7 + H2SO4 = Cr2S3O12 + H2O + Na =>
4 Na2S2O3 + 3 Cr2O7 + H2SO4 = 3 Cr2S3O12 + H2O + 8 Na
Co + NH3 + Cl = Co(NH3)3Cl2 =>
Co + 3 NH3 + 2 Cl = Co(NH3)3Cl2
PbS + H2O2 = PbSO4 + H2 =>
PbS + 2 H2O2 = PbSO4 + 2 H2
Na + (H2O) = H2 + NaOH =>
2 Na + 2(H2O) = H2 + 2 NaOH
C3H4 + CO + H2 = C4H10O =>
C3H4 + CO + 3 H2 = C4H10O
H3PO4 + Na2SO3 = SO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2SO3 = 3 SO2 + 3 H2O + 2 Na3PO4
KMnO4 + NaOH + H2O = NaKO2 + MnO + H2O2 =>
2 KMnO4 + 2 NaOH + 2 H2O = 2 NaKO2 + 2 MnO + 3 H2O2
Sr(NO2)3 + K2SO4 = Sr2(SO4)3 + KNO2 =>
2 Sr(NO2)3 + 3 K2SO4 = Sr2(SO4)3 + 6 KNO2
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
MnO2 + H2 = MnH2 + O2 =>
MnO2 + H2 = MnH2 + O2
KCr2O7 + HI + H2SO4 = Cr2(SO4)3 + HIO3 + KHSO4 + H2O =>
6 KCr2O7 + 7 HI + 24 H2SO4 = 6 Cr2(SO4)3 + 7 HIO3 + 6 KHSO4 + 21 H2O
SrCO3 + H = Sr + CO2 + H2O =>
SrCO3 + 2 H = Sr + CO2 + H2O
(NH4)2SO4 + Sr(NO3)2 = (NH4)NO3 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = 2(NH4)NO3 + SrSO4
Ba + SO2 = BaSO2 =>
Ba + SO2 = BaSO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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