| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 BaCl2*4H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 28 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Fe(C2)2 = Fe + C =>
Fe(C2)2 = Fe + 4 C
Ba + Cr2O7 + OH = BaCrO4 + H2O =>
2 Ba + Cr2O7 + 2 OH = 2 BaCrO4 + H2O
C6H5OHKCl = C6H5ClKOH =>
C6H5OHKCl = C6H5ClKOH
Al2S3 + CH3CH2CH2COOH = (CH3CH2CH2COO)3Al + H2S =>
Al2S3 + 6 CH3CH2CH2COOH = 2(CH3CH2CH2COO)3Al + 3 H2S
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(Cl3)3 + Mg2(SO4)2 = Fe2(SO4)3 + Mg(Cl3)2 =>
4 Fe(Cl3)3 + 3 Mg2(SO4)2 = 2 Fe2(SO4)3 + 6 Mg(Cl3)2
C246H492 + O2 = CO2 + H2O =>
C246H492 + 369 O2 = 246 CO2 + 246 H2O
NaNO2 + KIO3 + H2SO4 = I2 + K2SO4 + H2O + NaNO3 =>
5 NaNO2 + 2 KIO3 + H2SO4 = I2 + K2SO4 + H2O + 5 NaNO3
C6H5O7 + H2O = C6H2O7 + H3O =>
C6H5O7 + 3 H2O = C6H2O7 + 3 H3O
Cr2(SO4)3 + K2CO3 + KNO3 = K2CrO4 + KNO2 + K2SO4 + CO2 =>
Cr2(SO4)3 + 5 K2CO3 + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 3 K2SO4 + 5 CO2
MgCl2 + NaOH = MgNa + Cl2OH =>
MgCl2 + NaOH = MgNa + Cl2OH
C5H9O + O2 = C1O2 + H2O =>
4 C5H9O + 27 O2 = 20 C1O2 + 18 H2O
Mg + S = MgS =>
Mg + S = MgS
CaCO3 + K3PO4 = CaPO4 + CO3K3 =>
CaCO3 + K3PO4 = CaPO4 + CO3K3
P2O3 + NaOH = Na2HPO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2HPO3 + H2O
Al(OH)2 + CO2 = AlCO3 + H2O =>
Al(OH)2 + CO2 = AlCO3 + H2O
Si + HNO3(conc) = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3(conc) = H2SiO3 + 4 NO2 + H2O
NaMnO4 + NaOH = Na2MnO4 + HOH + O2 =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + 2 HOH + O2
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4 =>
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4
ZnSO4 + Ca = CaSO4 + Zn =>
ZnSO4 + Ca = CaSO4 + Zn
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
(NH4)2CO3 + C12H22O11 + C16H34O = C9H13N + H2O =>
12(NH4)2CO3 + 5 C12H22O11 + 9 C16H34O = 24 C9H13N + 100 H2O
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
CrI3(s) + F2(g) = CrF3(s) + I2(s) =>
2 CrI3(s) + 3 F2(g) = 2 CrF3(s) + 3 I2(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl
Cu{2+} + HNO3 = Cu(NO3){2+} + NO2 + H2O =>
Cu{2+} + 2 HNO3 = Cu(NO3){2+} + NO2 + H2O
[Cu(NH3)2](OH)2 + C2H2 = CuC2 + NH4OH =>
[Cu(NH3)2](OH)2 + C2H2 = CuC2 + 2 NH4OH
Mg + (NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg + (NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
NaOCl + KI = NaOClKI =>
NaOCl + KI = NaOClKI
NH4CrO4 + Pb(NO3)2 = NH4(NO3)2 + PbCrO4 =>
NH4CrO4 + Pb(NO3)2 = NH4(NO3)2 + PbCrO4
C3H38(g) + O2 = CO2(g) + H2O =>
2 C3H38(g) + 25 O2 = 6 CO2(g) + 38 H2O
C14H13NO + NaBH4 + CH3OH = C14H15NO + NaBH6CO =>
C14H13NO + NaBH4 + CH3OH = C14H15NO + NaBH6CO
Br2(aq) + FeI3(aq) = FeBr3(aq) + I2(g) =>
3 Br2(aq) + 2 FeI3(aq) = 2 FeBr3(aq) + 3 I2(g)
Bi + H2O = Bi(OH)2 + H2 =>
Bi + 2 H2O = Bi(OH)2 + H2
IO3{-} + I{-} + H2O = I3{-} + OH{-} =>
IO3{-} + 8 I{-} + 3 H2O = 3 I3{-} + 6 OH{-}
Br2 + H2 = Br2H =>
2 Br2 + H2 = 2 Br2H
K2Cr2O7 + C2H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Cr(HO)6(s) = CrO3(s) + H2O(l) =>
Cr(HO)6(s) = CrO3(s) + 3 H2O(l)
Na2SO4(aq) + CoCl2(aq) = Na2Cl2(aq) + Co(SO4)(aq) =>
Na2SO4(aq) + CoCl2(aq) = Na2Cl2(aq) + Co(SO4)(aq)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe2 + Cl2 = Fe4Cl =>
4 Fe2 + Cl2 = 2 Fe4Cl
KCI = K + CI =>
KCI = K + CI
CH3C6H4NH2 + HCl = CH3C6H4NHCl + H2 =>
CH3C6H4NH2 + HCl = CH3C6H4NHCl + H2
C48H6O44 + O2 = CO2 + H2O =>
2 C48H6O44 + 55 O2 = 96 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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