| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3NaOH = Fe2NaOHO3
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
H2SO4 + ZnSO4 = H2SO4ZnSO4 =>
H2SO4 + ZnSO4 = H2SO4ZnSO4
C6H5C2H5 + Br = C6H5C2H4Br + HBr =>
C6H5C2H5 + 2 Br = C6H5C2H4Br + HBr
(CH2)2O + H2O = (CH2OH)2 =>
(CH2)2O + H2O = (CH2OH)2
Mn207 = Mn9 =>
Mn207 = 23 Mn9
ClH + KCr2O7 = KCl + CrCl3 + Cl2 + H2O =>
28 ClH + 2 KCr2O7 = 2 KCl + 4 CrCl3 + 7 Cl2 + 14 H2O
AuClO4 + Pb = PbClO4 + Au =>
AuClO4 + Pb = PbClO4 + Au
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
Na2S + HBrO3 = H2S + NaBrO3 =>
Na2S + 2 HBrO3 = H2S + 2 NaBrO3
SnCe2 + HNO2 + HCe = SnCe4 + NO + H2O =>
SnCe2 + 2 HNO2 + 2 HCe = SnCe4 + 2 NO + 2 H2O
B3 + F = BF3 =>
B3 + 9 F = 3 BF3
Al + HNO3(r) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(r) = Al(NO3)3 + NO + 2 H2O
NH3 + Al(NO3)3 = Al + H2O + NO2 =>
6 NH3 + 7 Al(NO3)3 = 7 Al + 9 H2O + 27 NO2
NH4NO3 + Al2O3 = (NH4)2O + Al(NO3)3 =>
6 NH4NO3 + Al2O3 = 3(NH4)2O + 2 Al(NO3)3
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
As + ClO{-} + OH{-} = As3O4{3-} + Cl{-} + H2O =>
6 As + 5 ClO{-} + 6 OH{-} = 2 As3O4{3-} + 5 Cl{-} + 3 H2O
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
NaCl(s) + H2O = NaOH + HCl =>
NaCl(s) + H2O = NaOH + HCl
KCl + Ca3P2 = K3P + CaCl2 =>
6 KCl + Ca3P2 = 2 K3P + 3 CaCl2
Al[(NO3)3] = Al2O3 + NO2 + O2 =>
4 Al[(NO3)3] = 2 Al2O3 + 12 NO2 + 3 O2
SO2 + H2O + NaCl = Na2SO3 + HCl =>
SO2 + H2O + 2 NaCl = Na2SO3 + 2 HCl
C5H12 + KMnO4 + H2SO4 = HCOO(CH2)3COOH + MnSO4 + K2SO4 + H2O =>
5 C5H12 + 12 KMnO4 + 18 H2SO4 = 5 HCOO(CH2)3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
H2SO4C6H5NH2 = C6H7NO3SH2O =>
H2SO4C6H5NH2 = C6H7NO3SH2O
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
Ba(OH)2(aq) + HCl(aq) = BaCl2(s) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 H2O(l)
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l) =>
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
NO + KOH = NOH + KO =>
NO + KOH = NOH + KO
I{-}(aq) + NO2(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + NO2(aq) + 2 H{+} = I2(s) + NO(g) + H2O
MnO2HCl = HMnO2Cl =>
MnO2HCl = HMnO2Cl
NaNO2 + H2SO4 + NH4OH = NH4NO3 + Na2SO4 + H2O =>
4 NaNO2 + 2 H2SO4 + 2 NH4OH = 3 NH4NO3 + 2 Na2SO4 + H2O
C3H7OH + O2 = OH7OH + C =>
2 C3H7OH + O2 = 2 OH7OH + 6 C
NaHCO3 = Na2O + CO + H2 + O2 =>
4 NaHCO3 = 2 Na2O + 4 CO + 2 H2 + 3 O2
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Al + Cu(NO3)2(aq) = AlNO3 + Cu =>
2 Al + Cu(NO3)2(aq) = 2 AlNO3 + Cu
CH2CCH3CH2CCH3CH2 + H2 = CH3CHCH3CH2CHCH3CH3 =>
CH2CCH3CH2CCH3CH2 + 2 H2 = CH3CHCH3CH2CHCH3CH3
HCl + BaCrO4 = Ba2Cl + CrCl + Cl + H2O =>
16 HCl + 2 BaCrO4 = Ba2Cl + 2 CrCl + 13 Cl + 8 H2O
C3H7O2NS + O2 = SO2 + NO2 + CO2 + H2O =>
4 C3H7O2NS + 23 O2 = 4 SO2 + 4 NO2 + 12 CO2 + 14 H2O
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
Hg2Cl2 + NH4OH = HgNH2Cl + Hg + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = HgNH2Cl + Hg + NH4{+} + Cl{-} + 2 H2O
CaS + Na2CO3 = CaCO3 + Na2S =>
CaS + Na2CO3 = CaCO3 + Na2S
ZnS + CH3COOH = (CH3COO)2Zn + H2S =>
ZnS + 2 CH3COOH = (CH3COO)2Zn + H2S
NaClO4 + H3PO4 = Na3PO4 + HClO4 =>
3 NaClO4 + H3PO4 = Na3PO4 + 3 HClO4
CaSO4 + NaBr = Na2SO4 + CaBr2 =>
CaSO4 + 2 NaBr = Na2SO4 + CaBr2
As2S3 + H{+} + NO3{-} = NO + H2O + AsO4 + SO4 =>
3 As2S3 + 40 H{+} + 40 NO3{-} = 40 NO + 20 H2O + 6 AsO4 + 9 SO4
KNo3 + KMnO4 + H2O = No2 + MnO2 + KOH =>
6 KNo3 + 2 KMnO4 + 4 H2O = 9 No2 + 2 MnO2 + 8 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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