| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 3 Cl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
KMnO4 + H2SO4 + SO2 = K2S2O7 + MnS2O7 + H2O =>
2 KMnO4 + H2SO4 + 5 SO2 = K2S2O7 + 2 MnS2O7 + H2O
Ni + Cu(SO4) = Ni2(SO4)3 + Cu =>
2 Ni + 3 Cu(SO4) = Ni2(SO4)3 + 3 Cu
KC3H5O3 + HCl = C3H6O3 + KCl =>
KC3H5O3 + HCl = C3H6O3 + KCl
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Fe + H2C2O4 + H2O = Fe(C2O4)*2H2O + H =>
Fe + H2C2O4 + 2 H2O = Fe(C2O4)*2H2O + 2 H
Na2S + Na2Cr2O7 + HCl = S8 + CrCl2 + NaCl + H2O =>
8 Na2S + 2 Na2Cr2O7 + 28 HCl = S8 + 4 CrCl2 + 20 NaCl + 14 H2O
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
Mg(s) + ZnSO4 = Zn + MgSO4 =>
Mg(s) + ZnSO4 = Zn + MgSO4
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
Pt + HCl + Cl2 = H2[PtCl6] =>
Pt + 2 HCl + 2 Cl2 = H2[PtCl6]
N + HCl = NCl + H =>
N + HCl = NCl + H
Br + KCrO2 + NaOH = Na2CrO4 + NaBr + KBr + H2O =>
3 Br + KCrO2 + 4 NaOH = Na2CrO4 + 2 NaBr + KBr + 2 H2O
Mg(s) + FeCl3(aq) = MgCl2(aq) + Fe(s) =>
3 Mg(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe(s)
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
CaClKPo4 = CaPo4KCl =>
CaClKPo4 = CaPo4KCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Pb3O4 + HNO3 + MnCl2 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
5 Pb3O4 + 26 HNO3 + 2 MnCl2 = 2 HMnO4 + 2 PbCl2 + 13 Pb(NO3)2 + 12 H2O
MgI2 + KI = MgK + I =>
MgI2 + KI = MgK + 3 I
C40H74O5 + O2 = CO2 + H2O =>
C40H74O5 + 56 O2 = 40 CO2 + 37 H2O
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
Pb(ii)NO3 + KI = Pb(ii)I + KNO3 =>
Pb(ii)NO3 + KI = Pb(ii)I + KNO3
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
C6H5NH(COCH3) + Br2 = C6H4BrNH(COCH3) + HBr =>
C6H5NH(COCH3) + Br2 = C6H4BrNH(COCH3) + HBr
H2S + SO3 = S + H2O =>
3 H2S + SO3 = 4 S + 3 H2O
Cl + O3 = ClO2 =>
3 Cl + 2 O3 = 3 ClO2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + MnSO4 =>
5 CH3CH(OH)CH2CH3 + 16 KMnO4 + 24 H2SO4 = 29 H2O + 20 HCOOH + 8 K2SO4 + 16 MnSO4
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
Br(ClO)2 + HCl = BrCl2 + H2O + Cl2 =>
Br(ClO)2 + 4 HCl = BrCl2 + 2 H2O + 2 Cl2
FeSO4 + NaClO + H2O + NaOH = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + H2O + 4 NaOH = 2 Fe(OH)3 + NaCl + 2 Na2SO4
CoCl3*6H2O = CoCl3 + H2O =>
CoCl3*6H2O = CoCl3 + 6 H2O
Cu(OH)2 + NH3H2O = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH3H2O = Cu(NH3)(OH)2 + H2O
AgS2 + HNO3 = AgNO3 + NO + S + H2O =>
3 AgS2 + 4 HNO3 = 3 AgNO3 + NO + 6 S + 2 H2O
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4(s) + H2O(l) =>
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4(s) + 2 H2O(l)
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
SO2CI2 + HI = H2S + HCI + I2 + H2O =>
SO2CI2 + 7 HI = H2S + HCI + 4 I2 + 2 H2O
AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3
Na2(SO4) + KOH = NaOH + K2(SO4) =>
Na2(SO4) + 2 KOH = 2 NaOH + K2(SO4)
Sn + S + Na2CO3 = Na2SnS3 + SO2 + CO2 =>
2 Sn + 7 S + 2 Na2CO3 = 2 Na2SnS3 + SO2 + 2 CO2
NaMnO4 + TiSO4 + H2SO4 = Ti(SO4)2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 TiSO4 + 8 H2SO4 = 5 Ti(SO4)2 + 2 MnSO4 + Na2SO4 + 8 H2O
FeO + HF = FeF2 + H2O =>
FeO + 2 HF = FeF2 + H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
C10H22 = C5H12 + C11H22 =>
11 C10H22 = 11 C5H12 + 5 C11H22
H2S2O7 + NaOH = Na2S2O7 + H2O =>
H2S2O7 + 2 NaOH = Na2S2O7 + 2 H2O
Sc(CN)3 + Co2 = Co(CN)2 + Sc =>
4 Sc(CN)3 + 3 Co2 = 6 Co(CN)2 + 4 Sc
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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