| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2H4 + HCl + KMnO4 = N2 + MnCl2 + H2O + KCl =>
5 N2H4 + 12 HCl + 4 KMnO4 = 5 N2 + 4 MnCl2 + 16 H2O + 4 KCl
Ag{+}(aq) + Fe(s) = Ag(s) + Fe{2+}(aq) =>
2 Ag{+}(aq) + Fe(s) = 2 Ag(s) + Fe{2+}(aq)
NH4{+} + HSO4{-} = NH4HSO4 =>
NH4{+} + HSO4{-} = NH4HSO4
NH3 + CH3COOH = NCH3COO + H2 =>
NH3 + CH3COOH = NCH3COO + 2 H2
C6H18 + H2O = CO2 + H2 =>
C6H18 + 12 H2O = 6 CO2 + 21 H2
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
As + O2 = As6O10 =>
6 As + 5 O2 = As6O10
C6H5COOH + NH3 + CH3OH = C10H15N + H2O =>
2 C6H5COOH + 3 NH3 + 16 CH3OH = 3 C10H15N + 20 H2O
H2SO4 + S(OH)2 = H2O + S2O3 =>
H2SO4 + 3 S(OH)2 = 4 H2O + 2 S2O3
Cl2 + H2O + Na2SO3 = HCl + Na2SO4 =>
Cl2 + H2O + Na2SO3 = 2 HCl + Na2SO4
H3PO4 + NH3 = NH3H2PO4 + H2 =>
2 H3PO4 + 2 NH3 = 2 NH3H2PO4 + H2
Li + O = Li1O =>
Li + O = Li1O
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
Ba(IO4)2 = BaI2 + O2 =>
Ba(IO4)2 = BaI2 + 4 O2
PO4 + HCl = H3PO4 + Cl =>
PO4 + 3 HCl = H3PO4 + 3 Cl
KOH + NaF = NaOH + KF =>
KOH + NaF = NaOH + KF
NaHCO3(s)H2O = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)H2O = Na2CO3(s) + CO2(g) + 3 H2O(g)
PO4 + NH4 = NH4(PO4) =>
PO4 + NH4 = NH4(PO4)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mg + HNO3 = MgNO3 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 8 MgNO3 + NH4NO3 + 3 H2O
H2O2 + MnO2 = H2O + HMnO4 =>
3 H2O2 + 2 MnO2 = 2 H2O + 2 HMnO4
CaCO3 + FeS = CaS + FeCO3 =>
CaCO3 + FeS = CaS + FeCO3
HAuCl4 + Na3C6H5O7 + H2O = Au + CO2 + HCl + NaCl =>
6 HAuCl4 + Na3C6H5O7 + 5 H2O = 6 Au + 6 CO2 + 21 HCl + 3 NaCl
V2O5 + C + Cl2 = VOCl3 + CO =>
V2O5 + 3 C + 3 Cl2 = 2 VOCl3 + 3 CO
BaSO3 + HBr = H2O + SO2 + BaBr2 =>
BaSO3 + 2 HBr = H2O + SO2 + BaBr2
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 FeSO4 + 4 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + 2 H2O
Co(NO3)2 + KCl = CoKCl + NO3 =>
Co(NO3)2 + KCl = CoKCl + 2 NO3
Hg + CuO = Cu + HgO =>
Hg + CuO = Cu + HgO
Cr2 + CuSO4 = Cr2(SO4)3 + Cu =>
Cr2 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
Pb + Fe(NO3)2 = PbNO3 + Fe =>
2 Pb + Fe(NO3)2 = 2 PbNO3 + Fe
Cr(OH)4{-} + Cl2 + OH{-} = CrO4 + Cl{-} + H2O =>
2 Cr(OH)4{-} + 5 Cl2 + 8 OH{-} = 2 CrO4 + 10 Cl{-} + 8 H2O
N2H5HSO4 + NaHCO3 + KI3 = NaI + N2 + KI + H2CO3 + Na2SO4 =>
N2H5HSO4 + 6 NaHCO3 + 2 KI3 = 4 NaI + N2 + 2 KI + 6 H2CO3 + Na2SO4
Ag + Au3NO3 = NO3 + AgAu3 =>
Ag + Au3NO3 = NO3 + AgAu3
CoCl2 + Ca(OH)2 = Ca(Cl)2 + Co(OH)2 =>
CoCl2 + Ca(OH)2 = Ca(Cl)2 + Co(OH)2
CH4 + O3 = CH3OH =>
3 CH4 + O3 = 3 CH3OH
H1 + C3 = H2C6 =>
2 H1 + 2 C3 = H2C6
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
CaP + S = CaS + P =>
CaP + S = CaS + P
Ca(OH)2 + H2O = HCa(OH)2 + OH =>
Ca(OH)2 + H2O = HCa(OH)2 + OH
H2O2 + C6H6O = CO2 + H2O =>
14 H2O2 + C6H6O = 6 CO2 + 17 H2O
KNO3 + H2 = KHNO3 =>
2 KNO3 + H2 = 2 KHNO3
VO{2+} + H{+} + {-} = V2 + H2O =>
2 VO{2+} + 4 H{+} + 8e = V2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O + C = HCH3CO2 =>
2 H2O + 2 C = HCH3CO2
K + [Fe(CN)6] + Fe = KFe[Fe(CN)6] =>
K + [Fe(CN)6] + Fe = KFe[Fe(CN)6]
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
As2S3 + H2O2 + (NH4)2CO3 = (NH4)2AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 15 H2O2 + 5(NH4)2CO3 = 2(NH4)2AsO4 + 3(NH4)2SO4 + 15 H2O + 5 CO2
KOH2 + HNO3 = KNO3 + HOH2 =>
KOH2 + HNO3 = KNO3 + HOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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