| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Cu(SO4) = BaSO4 + Cu(NO3)2
Cl2(g) + KBr(s) = Br(l) + KCl(a) =>
Cl2(g) + 2 KBr(s) = 2 Br(l) + 2 KCl(a)
Fe + Pb = FePb =>
Fe + Pb = FePb
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCO3 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + CO2 + 2 H2O
HNO3 + NH3 + NaOH = H2O + O3N2NaH3 =>
HNO3 + NH3 + NaOH = H2O + O3N2NaH3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Sb2S3 + HNO3 + HCl = HSbCl6 + NO2 + H2SO4 + H2O =>
Sb2S3 + 28 HNO3 + 12 HCl = 2 HSbCl6 + 28 NO2 + 3 H2SO4 + 16 H2O
Zn + O2 + H2O = Zn(OH)3 =>
4 Zn + 3 O2 + 6 H2O = 4 Zn(OH)3
NiSO4 + HCl = HSO4 + NiCl =>
NiSO4 + HCl = HSO4 + NiCl
Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
Na3AsO3 + I2 + 2 NaHCO3 = Na3AsO4 + 2 NaI + 2 CO2 + H2O
HCOOH + C2H5OH = CH3COOCH3 + H2O =>
HCOOH + C2H5OH = CH3COOCH3 + H2O
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(l) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(l)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO + H2O = O2 + CH4 =>
2 CO + 4 H2O = 3 O2 + 2 CH4
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
C4H6O5 + H2O = H3O + C4H5O5 =>
C4H6O5 + H2O = H3O + C4H5O5
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + Au =>
2 Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + 2 Au
H3BO3 + Cr(OH)3 = CrBO3 + H2O =>
H3BO3 + Cr(OH)3 = CrBO3 + 3 H2O
Mg2O + HNO3 = MgNO3 + H2O =>
Mg2O + 2 HNO3 = 2 MgNO3 + H2O
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
Mn(NO3)2 + H2S = MnS + H{+} + NO3{-} =>
Mn(NO3)2 + H2S = MnS + 2 H{+} + 2 NO3{-}
Ag(NO3) + K(IO3) = Ag(IO3) + (NO3)K =>
Ag(NO3) + K(IO3) = Ag(IO3) + (NO3)K
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
H2O2 + HCl + CoS = CoCl2 + H2O + S =>
H2O2 + 2 HCl + CoS = CoCl2 + 2 H2O + S
H2SO4 + H2 = SO2 + H2O =>
H2SO4 + H2 = SO2 + 2 H2O
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
AgNO3 + NaCl(aq) = AgCl + NaNO3 =>
AgNO3 + NaCl(aq) = AgCl + NaNO3
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
H2 + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
2 H2 + 5 CH3CH2CH2COOH = 4 CH3CH2CH2COOCH3 + 2 H2O
N2S + HNO3 = H2SO4 + NO2 + H2O =>
N2S + 14 HNO3 = H2SO4 + 16 NO2 + 6 H2O
HOH = O + H2 =>
HOH = O + H2
P + NaOH = PH + NaPO =>
2 P + NaOH = PH + NaPO
H2SO4 + NaHSO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHSO3 = 2 SO2 + 2 H2O + Na2SO4
N2S + HNO3 = H2SO4 + NO2 + H2O =>
N2S + 14 HNO3 = H2SO4 + 16 NO2 + 6 H2O
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
Na2SiO3 + CH3COOH = NaCH3COO + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + H2SiO3
CaHPO4 = Ca(HPO4) =>
CaHPO4 = Ca(HPO4)
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
C3H88O + O2 = CO2 + H2O =>
2 C3H88O + 49 O2 = 6 CO2 + 88 H2O
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
KOH + Cu = CuOH + K2 =>
2 KOH + 2 Cu = 2 CuOH + K2
F + NH3 = N2 + HF =>
6 F + 2 NH3 = N2 + 6 HF
Cd(OH)2 + NH4OH = (NH4)2[Cd(OH)4] =>
Cd(OH)2 + 2 NH4OH = (NH4)2[Cd(OH)4]
Cd + NaOH + H2O = Na2[Cd(OH)4] + H2 =>
Cd + 2 NaOH + 2 H2O = Na2[Cd(OH)4] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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