| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H8O7 + 18 Ca(HCO3)2 = 6 Ca3C6H5O7 + 31 H2O + 42 CO2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s) =>
2 Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s)
F + Ca = CaF4 =>
4 F + Ca = CaF4
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H{+} + Ag + H2O2 = Ag{+} + H2O =>
2 H{+} + 2 Ag + H2O2 = 2 Ag{+} + 2 H2O
MgCl2 + CaO = CaCl2 + MgO =>
MgCl2 + CaO = CaCl2 + MgO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH4Cl + KNO2 = (NH4)(NO2) + KCl =>
NH4Cl + KNO2 = (NH4)(NO2) + KCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K2S + H2SO4 = K2SO4 + SO2 + H =>
K2S + 2 H2SO4 = K2SO4 + 2 SO2 + 4 H
Ca3(Cit)2 + H2SO4 = CaSO4 + H3Cit =>
Ca3(Cit)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Cit
Zn + HC2O3H2 = ZnC2O3H2 + H2 =>
2 Zn + 2 HC2O3H2 = 2 ZnC2O3H2 + H2
KI + I2 = KI3 =>
KI + I2 = KI3
KHS + KMnO4 + HSO4 = MnSO4 + K2SO4 + H2O =>
13 KHS + 17 KMnO4 + 19 HSO4 = 17 MnSO4 + 15 K2SO4 + 16 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag2S + LiOH = AgOH + Li2S =>
Ag2S + 2 LiOH = 2 AgOH + Li2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + Cl2O7 = H2Cl2O7 =>
H2 + Cl2O7 = H2Cl2O7
Na + No = NaNo3 =>
Na + 3 No = NaNo3
Mg + CrO3 = MgCrO3 =>
Mg + CrO3 = MgCrO3
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
KNO3 + SO2 = KNO2 + SO3 =>
KNO3 + SO2 = KNO2 + SO3
Cl2MgI2 = Cl2Mg + I2 =>
Cl2MgI2 = Cl2Mg + I2
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cl2 + KI2 = KCl2 + I2 =>
Cl2 + KI2 = KCl2 + I2
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
CuSO4 + H2O + NH3 = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 2 H2O + 6 NH3 = (NH4)2SO4 + Cu(NH3)4(OH)2
AgBr = Ag + Br =>
AgBr = Ag + Br
C4H9COONa + HCl = NaCl + C4H9COOH =>
C4H9COONa + HCl = NaCl + C4H9COOH
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
Al + Fe3O = AlO3 + Fe3 =>
Al + 3 Fe3O = AlO3 + 3 Fe3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2O(l) + Cr(s) + CrO42{-}(aq) = Cr(OH)3(s) + OH{-}(aq) =>
126 H2O(l) + 80 Cr(s) + 3 CrO42{-}(aq) = 83 Cr(OH)3(s) + 3 OH{-}(aq)
As + HCl + HNO3 = HAsCl6 + NO + H2O =>
3 As + 18 HCl + 5 HNO3 = 3 HAsCl6 + 5 NO + 10 H2O
As2O3 + MnO4 = As2O5 + Mn =>
2 As2O3 + MnO4 = 2 As2O5 + Mn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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