| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOCH3 + H2O = C2H5COOH + CH3OH
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe(NH4)2(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)4 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6 Fe(NH4)2(SO4)2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe2(SO4)4 + 2 K2SO4 + 2 Cr2(SO4)3 + 6(NH4)2SO4 + 14 H2O
CH3CHOHCH3 + KMnO4 = MnO2 + H2O + CH3CH2COOH + KOH =>
3 CH3CHOHCH3 + 4 KMnO4 = 4 MnO2 + H2O + 3 CH3CH2COOH + 4 KOH
Fe(OH)23 + H3O = Fe + H2O =>
Fe(OH)23 + 23 H3O = Fe + 46 H2O
K2CrO4 + CaCl2 = (KCl)2 + CaCrO4 =>
K2CrO4 + CaCl2 = (KCl)2 + CaCrO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + NaOH = NaNO3 + Ag(OH) =>
AgNO3 + NaOH = NaNO3 + Ag(OH)
C6H5COOH + NaOH = C6H5CO2 + H2O + Na =>
C6H5COOH + NaOH = C6H5CO2 + H2O + Na
CaHPO4 + NaOH = Na3PO4 + Ca(OH)2 + H2O =>
CaHPO4 + 3 NaOH = Na3PO4 + Ca(OH)2 + H2O
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
H2 + Cl2 = H7Cl =>
7 H2 + Cl2 = 2 H7Cl
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
K3Fe(CN)6 + NaF = K3[FeF6] + NaCN =>
K3Fe(CN)6 + 6 NaF = K3[FeF6] + 6 NaCN
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
FeCO3 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
10 FeCO3 + 2 KMnO4 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 10 CO2 + K2SO4 + 18 H2O
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(OH)
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
CrO2Cl2 + Na2SO3 + HCl = CrCl3 + Na2SO4 + H2O =>
2 CrO2Cl2 + 3 Na2SO3 + 2 HCl = 2 CrCl3 + 3 Na2SO4 + H2O
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
FeS + O2 = (Fe2)O3 + SO2 =>
4 FeS + 7 O2 = 2(Fe2)O3 + 4 SO2
H2SO3 + NaCl = HCl + NaHSO3 =>
H2SO3 + NaCl = HCl + NaHSO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
[Ag(NH3)2]NO3 + NaCN = Na[Ag(CN)2] + NH3 + NaNO3 =>
[Ag(NH3)2]NO3 + 2 NaCN = Na[Ag(CN)2] + 2 NH3 + NaNO3
KClO4 + NH3 = KNO3 + KCl + Cl2 + H2O =>
9 KClO4 + 8 NH3 = 8 KNO3 + KCl + 4 Cl2 + 12 H2O
C6H5Br + CH3CH2Br + Na = NaBr + C6H5CH3CH2 =>
C6H5Br + CH3CH2Br + 2 Na = 2 NaBr + C6H5CH3CH2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
C + CO2 = CO =>
C + CO2 = 2 CO
Fe2SO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + K2SO4 =>
2 Fe2SO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + 2 K2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
NaOH*KNO3 = NaNO3 + KOH =>
NaOH*KNO3 = NaNO3 + KOH
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
NaHCO3 = Na + CO3 + CO2 + H2O =>
2 NaHCO3 = 2 Na + CO3 + CO2 + H2O
K2MnO2 + MnO2 + O2 = KMnO4 =>
K2MnO2 + MnO2 + 2 O2 = 2 KMnO4
(NH4)2S + MnCl2 = MnS + (NH4)Cl =>
(NH4)2S + MnCl2 = MnS + 2(NH4)Cl
Cu + O = Cu2O =>
2 Cu + O = Cu2O
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
HCl + ZnPO = HPO + ZnCl =>
HCl + ZnPO = HPO + ZnCl
NaOH + C6H8O6 = C6H6O6Na2 + H2O =>
2 NaOH + C6H8O6 = C6H6O6Na2 + 2 H2O
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
V5 + O2 = V2O5 =>
4 V5 + 25 O2 = 10 V2O5
Na2CrO4 + MgBr2 = MgCrO4 + Na2Br2 =>
Na2CrO4 + MgBr2 = MgCrO4 + Na2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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