| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + 2 SO3 = 2 HgSO3 + O2
Al2O3 + SiO2 + CaO + NaOH = NaCa4(Si27Al9)O72 + H2O =>
9 Al2O3 + 54 SiO2 + 8 CaO + 2 NaOH = 2 NaCa4(Si27Al9)O72 + H2O
Ag(aq) + Na2CO3(aq) = Ag2CO3(s) + Na(aq) =>
2 Ag(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 Na(aq)
O2 + MgCl2 = Mg(ClO3)2 =>
3 O2 + MgCl2 = Mg(ClO3)2
C6H6NHOC2H3OH + H2O = C6H6NH2OH + CH3COOH =>
C6H6NHOC2H3OH + H2O = C6H6NH2OH + CH3COOH
Fe + Pb2SO4 = Fe(SO4)2 + Pb =>
Fe + 2 Pb2SO4 = Fe(SO4)2 + 4 Pb
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
In + HI = InI3 + H2 =>
2 In + 6 HI = 2 InI3 + 3 H2
AgNO3 + Fe(Cl3)2 = AgCl3 + Fe(NO3)2 =>
2 AgNO3 + Fe(Cl3)2 = 2 AgCl3 + Fe(NO3)2
Ni{2+} + K2CrO4 = NiCrO4 + K{+} =>
Ni{2+} + K2CrO4 = NiCrO4 + 2 K{+}
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaHCO3 + CH3CO2 = NaCO2 + H2O + CO2 =>
7 NaHCO3 + CH3CO2 = 7 NaCO2 + 5 H2O + 2 CO2
C2H12O2 + O2 = H2C2O4 + H2O =>
2 C2H12O2 + 7 O2 = 2 H2C2O4 + 10 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Zn(C2H6)2 + O2 = ZnO + C2H6 =>
2 Zn(C2H6)2 + O2 = 2 ZnO + 4 C2H6
HBrO + H2O = BrO{-} + H3O{+} =>
HBrO + H2O = BrO{-} + H3O{+}
Au4Cl8 + H2O = AuO + HCl =>
Au4Cl8 + 4 H2O = 4 AuO + 8 HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
Ca1 + H2O1 = Ca1(O1H1)2 + H2 =>
Ca1 + 2 H2O1 = Ca1(O1H1)2 + H2
Fe + NH4SCN = FeSCN + NH4 =>
Fe + NH4SCN = FeSCN + NH4
V2O5 + K2O = KVO3 =>
V2O5 + K2O = 2 KVO3
Be(OH)2 + CH3OOH = H2O + Be(CH3COO)2 =>
Be(OH)2 + 4 CH3OOH = 6 H2O + Be(CH3COO)2
HI(aq) + H2O(l) = I + H3O =>
HI(aq) + H2O(l) = I + H3O
CO3 + Sr = SrCO3 =>
CO3 + Sr = SrCO3
KI(aq) + Na2CrO4(aq) = K2CrO4(aq) + NaI(aq) =>
2 KI(aq) + Na2CrO4(aq) = K2CrO4(aq) + 2 NaI(aq)
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
Na2S2O2 + HCl = NaCl + H2O + SO2 + S =>
2 Na2S2O2 + 4 HCl = 4 NaCl + 2 H2O + SO2 + 3 S
Ca(OH)2 + H2CO3 = CaCO3(s) + H2O =>
Ca(OH)2 + H2CO3 = CaCO3(s) + 2 H2O
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3 =>
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3
C8H8O3 + NaBH4 = C8H10O3 + NaBH2 =>
C8H8O3 + NaBH4 = C8H10O3 + NaBH2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
C8H11N + C3H5ClO = C11H15N1O1 + HCl =>
C8H11N + C3H5ClO = C11H15N1O1 + HCl
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
As + NH4OH = As(OH)3 + NH4 =>
As + 3 NH4OH = As(OH)3 + 3 NH4
K2Cr2O4 + H2SO4 + CH3CH2CHO = K2SO4 + CrSO4 + CH3COOH + H2O =>
4 K2Cr2O4 + 12 H2SO4 + 2 CH3CH2CHO = 4 K2SO4 + 8 CrSO4 + 3 CH3COOH + 12 H2O
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
MnNaO2 + H2SO4 + NaCl = Cl2 + MnSO4 + H2O + Na2SO4 =>
2 MnNaO2 + 4 H2SO4 + 2 NaCl = Cl2 + 2 MnSO4 + 4 H2O + 2 Na2SO4
C2H4 + H2O + KMnO4 = C2H4(OH)2 + KOH + MnO2 =>
3 C2H4 + 4 H2O + 2 KMnO4 = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
Al + ZnBr2 = Zn + Al2Br3 =>
4 Al + 3 ZnBr2 = 3 Zn + 2 Al2Br3
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Na + CaOH2 = NaOH2 + Ca =>
Na + CaOH2 = NaOH2 + Ca
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
XCa + HCl = XCaCl + H2 =>
2 XCa + 2 HCl = 2 XCaCl + H2
NaClO3 + H2SO4 + CH3OH = ClO2 + HCOOH + Na2SO4 + H2O =>
4 NaClO3 + 2 H2SO4 + CH3OH = 4 ClO2 + HCOOH + 2 Na2SO4 + 3 H2O
C6H5COOH + HCl + CH3CH2OH + NH3 = C10H15NHCl + H2O =>
2 C6H5COOH + 3 HCl + 8 CH3CH2OH + 3 NH3 = 3 C10H15NHCl + 12 H2O
NaCH3CO2 + HCl = NaCl + HCH3CO2 =>
NaCH3CO2 + HCl = NaCl + HCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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