| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + Mn = CoMn
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O{+} =>
Fe{2+} + MnO4{-} + 8 H{+} = Fe{3+} + Mn{2+} + 4 H2O{+}
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Fe2Cl3 + NH4OH = NH4Cl + Fe2(OH)3 =>
Fe2Cl3 + 3 NH4OH = 3 NH4Cl + Fe2(OH)3
AgF + Na = Ag + NaF =>
AgF + Na = Ag + NaF
Zn(s) + NaOH(aq) = H2(g) + Na3ZnO3(aq) =>
2 Zn(s) + 6 NaOH(aq) = 3 H2(g) + 2 Na3ZnO3(aq)
CH3COONa + HCl = NaCl + H2O + C =>
CH3COONa + HCl = NaCl + 2 H2O + 2 C
HC2H4O2 + NaOH = NaC2H4O2 + H2O =>
HC2H4O2 + NaOH = NaC2H4O2 + H2O
Fe(SO)4 + HNO3 = Fe(NO3)3 + NSO4 + NO + H2O =>
3 Fe(SO)4 + 28 HNO3 = 3 Fe(NO3)3 + 12 NSO4 + 7 NO + 14 H2O
P4 + Br2 + HNO3 = NO2 + H3PO4 + HBr =>
P4 + 2 Br2 + 16 HNO3 = 16 NO2 + 4 H3PO4 + 4 HBr
PH3 + CuSO4 + H2O = H3PO3 + Cu + H2SO4 =>
PH3 + 3 CuSO4 + 3 H2O = H3PO3 + 3 Cu + 3 H2SO4
KBr + NaBr + Ag = AgBr + NaK =>
KBr + NaBr + 2 Ag = 2 AgBr + NaK
CaI2 + S = Ca2S + I2 =>
2 CaI2 + S = Ca2S + 2 I2
Zn(NO3)2 + Al2(SO4)3 = ZnSO4 + Al(NO3)3 =>
3 Zn(NO3)2 + Al2(SO4)3 = 3 ZnSO4 + 2 Al(NO3)3
MgBr2 + I2 = Br2 + MgI2 =>
MgBr2 + I2 = Br2 + MgI2
Ca(ClO2) + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 Ca(ClO2) + 6 KI + 8 HCl = 2 CaCl2 + 6 KCl + 3 I2 + 4 H2O
Cu(s) + NO3(aq) = CuNO3(aq) =>
Cu(s) + NO3(aq) = CuNO3(aq)
Co(NO3)2 + NH3(aq) + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3(OH2)2 =>
6 Co(NO3)2 + 22 NH3(aq) + 6(NH4)2CO3 + 11 H2O2 = 6[Co(NH3)4CO3]NO3 + 8 NH4NO3(OH2)2
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
K2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3CHCH3COOH + Na2CO3 = CH3CHCH3COONa + CO2 + H2O =>
2 CH3CHCH3COOH + Na2CO3 = 2 CH3CHCH3COONa + CO2 + H2O
HC3H5O2 + NaC3H5O2 = H3O + NaC6H8O3 =>
HC3H5O2 + NaC3H5O2 = H3O + NaC6H8O3
Al + C315F640O95I10 = Al2O3 + AlF3 + AlI3 + C =>
840 Al + 3 C315F640O95I10 = 95 Al2O3 + 640 AlF3 + 10 AlI3 + 945 C
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
Na2B4O7 + Al2(SO4)3 + H2O = H3BO3 + Na2SO4 + Al(OH)3 =>
3 Na2B4O7 + Al2(SO4)3 + 21 H2O = 12 H3BO3 + 3 Na2SO4 + 2 Al(OH)3
V2O5 + Ca = CaO + VO =>
V2O5 + 3 Ca = 3 CaO + 2 VO
Pb(Cl)3 + KOH = KCl + Pb(OH)3 =>
Pb(Cl)3 + 3 KOH = 3 KCl + Pb(OH)3
Pb(NO3)2 + K3PO4 = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KNO3
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
CH3COO + H2SO4 = CH3COOH + SO4 =>
2 CH3COO + H2SO4 = 2 CH3COOH + SO4
KMnO4 + Na2SO2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 5 Na2SO2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
H2S + Al2(CO3)3 = Al2S3 + CO2 + H2O =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 CO2 + 3 H2O
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
P + Fe2O3 = P42O5 + Fe =>
126 P + 5 Fe2O3 = 3 P42O5 + 10 Fe
I2 + NaCl + Cl2 = Na[ICl2] =>
I2 + 2 NaCl + Cl2 = 2 Na[ICl2]
C5H12O + CaC2 = C7H12O + Ca =>
C5H12O + CaC2 = C7H12O + Ca
(C17H35COO)3C3H5 + H2O = C17H35COO + C3H5(OH)3 =>
19(C17H35COO)3C3H5 + 9 H2O = 60 C17H35COO + C3H5(OH)3
Na3(SO4) + BaCl2 = NaCl + Ba3(SO4)2 =>
2 Na3(SO4) + 3 BaCl2 = 6 NaCl + Ba3(SO4)2
Cu{2+} + HSO3{-} + H2O = Cu{+} + HSO4{-} + H{+} =>
2 Cu{2+} + HSO3{-} + H2O = 2 Cu{+} + HSO4{-} + 2 H{+}
C5H9O4N + O2 = H2O + H{+} + NO3{-} + CO2 =>
2 C5H9O4N + 13 O2 = 8 H2O + 2 H{+} + 2 NO3{-} + 10 CO2
Na3PO4 + HBr = NaBr + H3PO4 =>
Na3PO4 + 3 HBr = 3 NaBr + H3PO4
AsH3 + MnO4 = H2AsO4 + Mn2 + H2 =>
2 AsH3 + 2 MnO4 = 2 H2AsO4 + Mn2 + H2
TeO2 + KMnO4 + HNO3 + H2O = Te(OH)6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 Te(OH)6 + 2 KNO3 + 2 Mn(NO3)2
HNO3 + K = KNO3 + H2O + NH3 =>
9 HNO3 + 8 K = 8 KNO3 + 3 H2O + NH3
C6H5 + H2 = C6H12 =>
2 C6H5 + 7 H2 = 2 C6H12
Ag + MgS = Ag2S + Mg =>
2 Ag + MgS = Ag2S + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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