| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH(OH)CH3 + KMnO4 + 3 HCl = 5 CH3CH(O)CH3 + KCl + MnCl2 + 4 H2O
C3H7COOH + OH = CHCOO + H2O =>
C3H7COOH + 10 OH = 2 CHCOO + 8 H2O
KOH + Pb(C2H3O2)2 = KC2H3O2 + Pb(OH)2 =>
2 KOH + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(OH)2
H2 + C2H5COOH = H2O + C3H7OH =>
2 H2 + C2H5COOH = H2O + C3H7OH
SO3 + BeO = BeSO3 + O2 =>
2 SO3 + 2 BeO = 2 BeSO3 + O2
MgCUCl2 = MgCl2CU =>
MgCUCl2 = MgCl2CU
Br + I = BrI =>
Br + I = BrI
[Co(NH3)5Cl]Cl2 + NH4OH + HCl = [Co(NH3)5H2O]Cl3 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + NH4OH + HCl = [Co(NH3)5H2O]Cl3 + NH4Cl
SrBr2 + Cs3PO4 = CsBr + Sr3(PO4)2 =>
3 SrBr2 + 2 Cs3PO4 = 6 CsBr + Sr3(PO4)2
C2H5COOH + Na = C2H5 + HCOONa20 =>
C2H5COOH + 20 Na = C2H5 + HCOONa20
Al(OH)3 + Na = Na(OH)3 + Al =>
Al(OH)3 + Na = Na(OH)3 + Al
KFl + Pb(NO3)2 = K(NO3) + PbFl2 =>
2 KFl + Pb(NO3)2 = 2 K(NO3) + PbFl2
KIO3 + NaNO2 + HCl = I2 + NaNO3 + KCl + H2O =>
2 KIO3 + 5 NaNO2 + 2 HCl = I2 + 5 NaNO3 + 2 KCl + H2O
Na2O + H2SO2 = Na2SO2 + H2O =>
Na2O + H2SO2 = Na2SO2 + H2O
AgSO4 + Na2SO4 = Ag2SO4 + NaSO4 =>
2 AgSO4 + Na2SO4 = Ag2SO4 + 2 NaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{3+} + Br{-} = Fe3 + Br =>
3 Fe{3+} + 9 Br{-} = Fe3 + 9 Br
SBr(l) = S8(s) + Br2(l) =>
8 SBr(l) = S8(s) + 4 Br2(l)
C6H10O3 + C2H2O + NH4 = C14H21NO4 + H2O =>
9 C6H10O3 + C2H2O + 4 NH4 = 4 C14H21NO4 + 12 H2O
As2O3 + Na2CO3 + S = Na3AsS4 + SO2 + CO2 =>
As2O3 + 3 Na2CO3 + 11 S = 2 Na3AsS4 + 3 SO2 + 3 CO2
Sn(s) + FeSO4(ac) = SnSO4 + Fe(s) =>
Sn(s) + FeSO4(ac) = SnSO4 + Fe(s)
La(IO3)3 = LaIO5 + I2 + O2 =>
La(IO3)3 = LaIO5 + I2 + 2 O2
Na2CO3 + PtSO4 = Na2SO4 + PtCO3 =>
Na2CO3 + PtSO4 = Na2SO4 + PtCO3
BaCl2 + H2SO3 = BaSO3 + HCl =>
BaCl2 + H2SO3 = BaSO3 + 2 HCl
Sr(NO3)2 + KI = SrI2 + K + NO3 =>
Sr(NO3)2 + 2 KI = SrI2 + 2 K + 2 NO3
Pt(s) + HNO3(aq) = Pt(NO3)2(aq) + H(s) =>
Pt(s) + 2 HNO3(aq) = Pt(NO3)2(aq) + 2 H(s)
Zn(s) + H2O(l) = Zn(OH)2 + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2(g)
Al + CaCO3 = Al(CO3)3 + Ca =>
Al + 3 CaCO3 = Al(CO3)3 + 3 Ca
Sn + HgCl2 = HgCl + SnCl2 =>
Sn + 2 HgCl2 = 2 HgCl + SnCl2
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COHCH2CH3 + Cr2(SO4)3 + H2O + KSO4 =>
4 CH3CHOHCH2CH3 + K2Cr2O7 + 5 H2SO4 = 4 CH3COHCH2CH3 + Cr2(SO4)3 + 7 H2O + 2 KSO4
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
Na2O2 + O2 = NaO2 =>
Na2O2 + O2 = 2 NaO2
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
Fe + MnBr4 = Mn + FeBr =>
4 Fe + MnBr4 = Mn + 4 FeBr
C5H10 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
C5H10 + 6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 5 CO2 + 14 H2O
C(CH3)ClHOH = C(CH3)OHHCl =>
C(CH3)ClHOH = C(CH3)OHHCl
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Br2
AuS + HCl = AuCl2 + H2S =>
AuS + 2 HCl = AuCl2 + H2S
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
FeS + HCI = FeCCI2 + H2S =>
FeS + 2 HCI = FeCCI2 + H2S
NaVO3 + HCl = NaCl + HVO3 =>
NaVO3 + HCl = NaCl + HVO3
NaClO4 + NH4Cl = NaCl + N + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 8 N + 8 HCl + 12 H2O
HSO + H2O = SO4 + H3O =>
HSO + 10 H2O = SO4 + 7 H3O
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
Ga(OH)3 + H3PO4 = Ga(PO4) + H2O =>
Ga(OH)3 + H3PO4 = Ga(PO4) + 3 H2O
Na2S2O3 + Na2CrO4 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2O = 6 Na2SO4 + 8 Cr(OH)3 + 10 NaOH
HgSO4 + H2O = Hg(OH)2 + H2SO4 =>
HgSO4 + 2 H2O = Hg(OH)2 + H2SO4
CH3CH2CHO + KMnO4 + NaOH = CH3CH2COOK + K2MnO4 + H2O + Na2MnO4 =>
2 CH3CH2CHO + 4 KMnO4 + 6 NaOH = 2 CH3CH2COOK + K2MnO4 + 4 H2O + 3 Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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