| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + CO = 3 FeO + CO2
NaOH + Ca(OH)2 + Cl(g) = (CaClO2) + NaCl(l) + H2O(l) =>
2 NaOH + Ca(OH)2 + 3 Cl(g) = (CaClO2) + 2 NaCl(l) + 2 H2O(l)
MnO{4-} + ClO{3+} + H{+} = Mn{2+} + ClO{4-} + H2O =>
7 MnO{4-} + 4 ClO{3+} + 14 H{+} = 7 Mn{2+} + 4 ClO{4-} + 7 H2O
C6H5COOKKOH = C6H6K2CO3 =>
C6H5COOKKOH = C6H6K2CO3
Ba(IO3)2 = Ba5(IO3)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO3)2 + 4 I2 + 12 O2
Ba(CO3)2 + HCl = BaCl2 + H(CO3) =>
Ba(CO3)2 + 2 HCl = BaCl2 + 2 H(CO3)
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2 =>
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
FeS = Fe{2+} + S{2-} =>
FeS = Fe{2+} + S{2-}
NaOH + C6H8O6 = NaC6H7O6 + H2O =>
NaOH + C6H8O6 = NaC6H7O6 + H2O
C2H6C4H6O2 = C6H12O2 =>
C2H6C4H6O2 = C6H12O2
NaOH + CaCl2 = NaCl + CaO2H2 =>
2 NaOH + CaCl2 = 2 NaCl + CaO2H2
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
NaIO3 + Na2SO3 + NaHSO3 = I3 + Na2SO4 + H2O =>
6 NaIO3 + 9 Na2SO3 + 6 NaHSO3 = 2 I3 + 15 Na2SO4 + 3 H2O
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SrCl2 + NH3 + H2O = Sr(OH)2*8H2O + NH4Cl =>
SrCl2 + 2 NH3 + 10 H2O = Sr(OH)2*8H2O + 2 NH4Cl
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
CH3COClCH3CH2OH = CH3COOCH2CH3HCl =>
CH3COClCH3CH2OH = CH3COOCH2CH3HCl
Sr(NO3)2 + NaBr = SrBr + (NO3)2Na =>
Sr(NO3)2 + NaBr = SrBr + (NO3)2Na
C2H8O + CuO = (CH3)2CO + Cu + H2O =>
3 C2H8O + 5 CuO = 2(CH3)2CO + 5 Cu + 6 H2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Ca2(CO3)2 + H2O + CO2 = Ca(HCO3)2 =>
Ca2(CO3)2 + 2 H2O + 2 CO2 = 2 Ca(HCO3)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
KNO2KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KNO2KMnO4 + 4 NH3 = 2 MnO2 + 3 N2 + 4 KOH + 4 H2O
KNO3 + S + C = K2SO4CO2 + N =>
2 KNO3 + S + C = K2SO4CO2 + 2 N
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
(MnO4){-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4(MnO4){-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
C6H9O + O = CO2 + H2O =>
2 C6H9O + 31 O = 12 CO2 + 9 H2O
C6H10(aq)Br2(g) = C6H10Br2 =>
C6H10(aq)Br2(g) = C6H10Br2
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
ZnCaCO3 = ZnOCaOCO =>
ZnCaCO3 = ZnOCaOCO
Ca2(CO3)2 + H2O + CO2 = Ca(HCO3)2 =>
Ca2(CO3)2 + 2 H2O + 2 CO2 = 2 Ca(HCO3)2
I + H2O2 = HIO3 + H2O =>
2 I + 5 H2O2 = 2 HIO3 + 4 H2O
KFeO2 + H2O = Fe2O3 + KOH =>
2 KFeO2 + H2O = Fe2O3 + 2 KOH
H4NHS + H2O = H3O + NH4 + SO2 =>
H4NHS + 7 H2O = 5 H3O + NH4 + SO2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2O + ClO = H2 + ClO2 =>
H2O + ClO = H2 + ClO2
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
Ca(NO3)2Na3(PO4) = Ca(PO4)Na3(NO3)2 =>
Ca(NO3)2Na3(PO4) = Ca(PO4)Na3(NO3)2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
BiN3O9 + Na2S = Bi2S3 + NO3{-} + Na{+} =>
2 BiN3O9 + 3 Na2S = Bi2S3 + 6 NO3{-} + 6 Na{+}
CsOH + H2SO4 = Cs2SO4 + H2(OH)2 =>
2 CsOH + H2SO4 = Cs2SO4 + H2(OH)2
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Al2(SO4)3 + NH4(MnO4) = Al(MnO4)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4(MnO4) = 2 Al(MnO4)3 + 3(NH4)2SO4
K2Cr2O7 + Hg2Cl2 + HCl = CrCl3 + HgCl2 + KCl + H2O =>
K2Cr2O7 + 3 Hg2Cl2 + 14 HCl = 2 CrCl3 + 6 HgCl2 + 2 KCl + 7 H2O
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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