| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3Fe(SNC)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Ba(OH)2 + Li2(SO4) = Ba(SO4) + Li(OH) =>
Ba(OH)2 + Li2(SO4) = Ba(SO4) + 2 Li(OH)
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
S8 + AgF = SF2 + Ag =>
S8 + 16 AgF = 8 SF2 + 16 Ag
Fe(OH)3 + CO = CO2 + Fe + H2O =>
2 Fe(OH)3 + 3 CO = 3 CO2 + 2 Fe + 3 H2O
S2{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
2 S2{-} + 167 I2 + 336 OH{-} = 4 SO42{-} + 334 I{-} + 168 H2O
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
N3H5 + H2O2 = HNO3 + H2O =>
N3H5 + 10 H2O2 = 3 HNO3 + 11 H2O
FeCrO4 = Cr + Fe2O3 + O2 =>
4 FeCrO4 = 4 Cr + 2 Fe2O3 + 5 O2
PbO2 + C2 = Pb + CO =>
PbO2 + C2 = Pb + 2 CO
Ni(s) + HBr(aq) = NiBr + H =>
Ni(s) + HBr(aq) = NiBr + H
C7H5O2 + H2O = HC7H5O2 + OH =>
C7H5O2 + H2O = HC7H5O2 + OH
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
Fe + CuSO4H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4H2O = Cu + FeSO4 + H2O
C16O2H32 + O2 = CO2 + H2O =>
C16O2H32 + 23 O2 = 16 CO2 + 16 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C5H11Cl + KOH = C5H10 + H2O + KCl =>
C5H11Cl + KOH = C5H10 + H2O + KCl
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
C6H8O7 + Na2CO3 = C6H8O7Na3 + CO2 + H2O =>
7 C6H8O7 + 9 Na2CO3 = 6 C6H8O7Na3 + 15 CO2 + 4 H2O
Pb + KOH + H2O = K4[Pb(OH)6] + H2 =>
Pb + 4 KOH + 2 H2O = K4[Pb(OH)6] + H2
KIO3 + H2O = K2O + HIO3 =>
2 KIO3 + H2O = K2O + 2 HIO3
P4O10 + H2O = H3P(O4) =>
P4O10 + 6 H2O = 4 H3P(O4)
Ca(oh)2 + O2 + H2O = Ca(OH)3 =>
2 Ca(oh)2 + 3 O2 + 6 H2O = 4 Ca(OH)3
C21H3OO2 + O2 = H2O + CO2 =>
4 C21H3OO2 + 81 O2 = 6 H2O + 84 CO2
BeI2 + Sr(SO4) = Be(SO4) + SrI2 =>
BeI2 + Sr(SO4) = Be(SO4) + SrI2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
K2Cr2O7(s) + HCl(l) = CrCl3(s) + Cl2(g) + H2O(l) + KCl(l) =>
K2Cr2O7(s) + 14 HCl(l) = 2 CrCl3(s) + 3 Cl2(g) + 7 H2O(l) + 2 KCl(l)
V2(SO4)3 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 9 H2O = 5 V2O5 + 4 MnSO4 + 2 K2SO4 + 9 H2SO4
CaCO3 + H2O = Ca(OH)2 + C5H12 + O2 =>
5 CaCO3 + 11 H2O = 5 Ca(OH)2 + C5H12 + 8 O2
CuSO4Fe = FeSO4 + Cu =>
CuSO4Fe = FeSO4 + Cu
(HCHO2) + NaOH = H2O + (NaCHO2) =>
(HCHO2) + NaOH = H2O + (NaCHO2)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HCO3 + H3C6H5O7 = C6H5O7 + H2CO3 =>
3 HCO3 + H3C6H5O7 = C6H5O7 + 3 H2CO3
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
Si(s) + NaOH(aq) = Na4SiO4(s) + H2 =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2
CuSO4 + H2O = CuSO4(H2O)5(s) =>
CuSO4 + 5 H2O = CuSO4(H2O)5(s)
Fe3O2 + C3 = Fe + CO =>
3 Fe3O2 + 2 C3 = 9 Fe + 6 CO
(NH4)2HPO4 + NaOH = (NH4)3PO4 + Na3PO4 + H2O =>
3(NH4)2HPO4 + 3 NaOH = 2(NH4)3PO4 + Na3PO4 + 3 H2O
H3(PO4) + NaOH = H2O + Na3(PO4) =>
H3(PO4) + 3 NaOH = 3 H2O + Na3(PO4)
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3(aq)
CuCl + H2SO4 = CuSO4 + H2Cl =>
CuCl + H2SO4 = CuSO4 + H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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