| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHO + H2O = HCHO2 + H
HNO3(aq) + Na2SO3(aq) = H2O(l) + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O(l) + SO2 + 2 NaNO3
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
Ln + LnO2 = Ln2O3 =>
Ln + 3 LnO2 = 2 Ln2O3
Cu(NO3)2 + CH3COONa = NaNO3 + Cu(CH3COO)2 =>
Cu(NO3)2 + 2 CH3COONa = 2 NaNO3 + Cu(CH3COO)2
Na3AsO4 + KI + H2SO4 = Na3AsO3 + I2 + K2SO4 + H2O =>
Na3AsO4 + 2 KI + H2SO4 = Na3AsO3 + I2 + K2SO4 + H2O
HNO3 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O =>
3 HNO3 + 5 CH3CH2CH2NH2 = 5 CH3CH2CH2OH + 4 N2 + 4 H2O
Fl2 + LiBr = LiFl + Br2 =>
Fl2 + 2 LiBr = 2 LiFl + Br2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
AgNo3 + Cl = AgNo3Cl =>
AgNo3 + Cl = AgNo3Cl
Na3(SO4) + Cu(NO3)2 = Na3(NO3)2 + Cu(SO4) =>
Na3(SO4) + Cu(NO3)2 = Na3(NO3)2 + Cu(SO4)
HCIO2 + I{-} + H{+} = CI2 + HIO + H2O =>
HCIO2 + 2 I{-} + 2 H{+} = CI2 + HIO + H2O
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
Ca(NO4)2 + H2O = CaO + HNO4 =>
Ca(NO4)2 + H2O = CaO + 2 HNO4
C20H42(s) + O2(g) = CO2(g) + H2O(l) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(l)
C15H3OOH + O2 = CO2 + H2O =>
C15H3OOH + 15 O2 = 15 CO2 + 2 H2O
CO3 + HNO3 = NO3 + OH + CO2 =>
CO3 + HNO3 = NO3 + OH + CO2
Cu + HNO3 + H2SO4 = NO2 + CuSO4 + H2O =>
Cu + 2 HNO3 + H2SO4 = 2 NO2 + CuSO4 + 2 H2O
Cr(PO4)2 + Cs = Cs3PO4 + Cr =>
Cr(PO4)2 + 6 Cs = 2 Cs3PO4 + Cr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCO3 + HNO3 = Ba[NO3]2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba[NO3]2 + CO2 + H2O
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4 =>
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4
Zn + Al2O3 = Al2 + ZnO3 =>
Zn + Al2O3 = Al2 + ZnO3
SFe + O2 = Fe2O3 + SO4 =>
4 SFe + 11 O2 = 2 Fe2O3 + 4 SO4
[Co(NH3)5H2O]{3+} + HCl = [Co(NH3)5Cl]Cl2 + H{+} + H2O =>
[Co(NH3)5H2O]{3+} + 3 HCl = [Co(NH3)5Cl]Cl2 + 3 H{+} + H2O
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
KI(aq) + Cl2(g) = KCl(aq) + I2(q) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(q)
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4 =>
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
C2H6O(l) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
Bi2O3(s) + NaClO(aq) + NaOH(aq) = NaCl(aq) + H2O(l) + NaBiO3(aq) =>
Bi2O3(s) + 2 NaClO(aq) + 2 NaOH(aq) = 2 NaCl(aq) + H2O(l) + 2 NaBiO3(aq)
Ca(UO2)2(PO4)2 + NaOH = CaO(UO3)2 + Na3PO4 + H2O =>
Ca(UO2)2(PO4)2 + 6 NaOH = CaO(UO3)2 + 2 Na3PO4 + 3 H2O
NaI2 + Pb = PbI4 + Na2 =>
2 NaI2 + Pb = PbI4 + Na2
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
H2 + C2 = HC2 =>
H2 + 2 C2 = 2 HC2
Pb(NO3)2 + HCl = PbCl2 + H2 + NO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2 + 2 NO3
C4H9COOC5H11 + O2 = CO2 + H2O =>
C4H9COOC5H11 + 14 O2 = 10 CO2 + 10 H2O
HNO3 + Fe(s) = NO2(g) + H2O(l) + Fe(NO3)2(aq) =>
4 HNO3 + Fe(s) = 2 NO2(g) + 2 H2O(l) + Fe(NO3)2(aq)
S2O3{-2} + OCl{-} = SO4{-} + Cl{-} =>
S2O3{-2} + 5 OCl{-} = 2 SO4{-} + 5 Cl{-}
Al + NH4ClO3 = Al2O3 + AlCl3 + N2 + H2O =>
6 Al + 6 NH4ClO3 = 2 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2S3O4 + H2SO4 =>
2 KMnO4 + 9 MnSO4 + 6 H2O = 11 MnO2 + K2S3O4 + 6 H2SO4
Mg{3} + HCl = Cl2 + H2Mg{3} =>
Mg{3} + 2 HCl = Cl2 + H2Mg{3}
Zn + HCl = ZnCl2 + H2 = H4SiO4 + HCl =>
Zn + 2 HCl = ZnCl2 + H2
C6H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10(g) + 17 O2(g) = 12 CO2(g) + 10 H2O(l)
OCH3CH3 + O2 = CO3 + H2O =>
OCH3CH3 + 4 O2 = 2 CO3 + 3 H2O
H2O2 + KMnO4 = MnO4 + KH2O2 =>
H2O2 + KMnO4 = MnO4 + KH2O2
Ca(NH2)2 = NH3 + Ca3N2 =>
3 Ca(NH2)2 = 4 NH3 + Ca3N2
C2H5O + C6H5COOH = C6H5COOC2H5 + H2O =>
24 C2H5O + 15 C6H5COOH = 17 C6H5COOC2H5 + 20 H2O
(NH4)2S + HgBr2 = HgS + NH4Br =>
(NH4)2S + HgBr2 = HgS + 2 NH4Br
MnClO = MnO + Cl =>
MnClO = MnO + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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