| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(s) + I2(s) = 2 AuI
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
C6H10 + KMnO4 + H2O = C6H10(OH) + MnO2 + KOH =>
3 C6H10 + KMnO4 + 2 H2O = 3 C6H10(OH) + MnO2 + KOH
Mg(HCO3)2 = CO2 + H2O + MgO =>
Mg(HCO3)2 = 2 CO2 + H2O + MgO
Al + Mn2(SO4)3 = Al2(SO4)3 + Mn =>
2 Al + Mn2(SO4)3 = Al2(SO4)3 + 2 Mn
Hg(MnO4)2 + Fe4[Fe(CN)6]3 = Hg4[Fe(CN)6]2 + Fe(MnO4)3 =>
12 Hg(MnO4)2 + 2 Fe4[Fe(CN)6]3 = 3 Hg4[Fe(CN)6]2 + 8 Fe(MnO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H5NO2 + Fe + H2O = C6H5NH2 + FeO = Fe2O3 =>
C6H5NO2 + 3 Fe + H2O = C6H5NH2 + 3 FeO
NaOH + CrO3 = H2O + Na2CrO4 =>
2 NaOH + CrO3 = H2O + Na2CrO4
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + NH4 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 6 NH4 + 3 SO4
NaCo3 + NiCl = NaCl + NiCo3 =>
NaCo3 + NiCl = NaCl + NiCo3
HB(aq) = H{+}(aq) + B{-}(aq) =>
HB(aq) = H{+}(aq) + B{-}(aq)
KBr + HBrO3 + HCl = KCl + H2O + Br2 =>
5 KBr + HBrO3 + 5 HCl = 5 KCl + 3 H2O + 3 Br2
Tl2 + O + NH3 = TlOH + N2 =>
3 Tl2 + 6 O + 2 NH3 = 6 TlOH + N2
NaCl + Ni(OH)2 = NiCl2 + NaOH =>
2 NaCl + Ni(OH)2 = NiCl2 + 2 NaOH
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
HC2H3O2 + OH = H2O + C2H3O2 =>
HC2H3O2 + OH = H2O + C2H3O2
KCrO4 + PbN2 = PbCrO4 + KN2 =>
KCrO4 + PbN2 = PbCrO4 + KN2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KBrO + FeSO4 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + KBr + H2O
HC1 + ZnCO3 = ZnC1 + H2O + CO2 =>
6 HC1 + 5 ZnCO3 = 5 ZnC1 + 3 H2O + 6 CO2
ClF3 + NH3 = Cl2 + FH + N2 =>
2 ClF3 + 2 NH3 = Cl2 + 6 FH + N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mn2O7 + C6H14 = MnO2 + CO2 + H2O =>
19 Mn2O7 + 3 C6H14 = 38 MnO2 + 18 CO2 + 21 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
C2H4O + H2O = C8H18O5 =>
4 C2H4O + H2O = C8H18O5
HMnO4 + Fe(OH)3 = Fe(MnO4)3 + H2O =>
3 HMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 H2O
NaI(aq) + Cl(aq) = NaCl(s) + I(aq) =>
NaI(aq) + Cl(aq) = NaCl(s) + I(aq)
C30H52O26 + O2 = CO2 + H2O =>
C30H52O26 + 30 O2 = 30 CO2 + 26 H2O
Na2SiF6 + O2 = Na2O + SiO2 + F2 =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 6 F2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2 + 2 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
(NH4)Br + Cl2 = (NH4)Cl + Br2 =>
2(NH4)Br + Cl2 = 2(NH4)Cl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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