| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO3 + 6 FeSO4 + 6 H2SO4 = K2SO4 + 2 MnSO4 + 3 Fe2(SO4)3 + 6 H2O
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2 =>
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2
Cu5FeS4 + O2 = CuSO4 + FeSO4 + CuO =>
Cu5FeS4 + 9 O2 = 3 CuSO4 + FeSO4 + 2 CuO
Na2Cr2O7 + NH + Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 8 NH + 2 Cl = Cr2O3 + 2 NaCl + 4 N2 + 4 H2O
NaCH3CH2COO + H2SO4 = CH3CH2COOH + Na2SO4 =>
2 NaCH3CH2COO + H2SO4 = 2 CH3CH2COOH + Na2SO4
C4H15 + O2 = CO2 + H2O =>
4 C4H15 + 31 O2 = 16 CO2 + 30 H2O
Ca(OH)2 + Cl2 = CaClO + H2O =>
2 Ca(OH)2 + Cl2 = 2 CaClO + 2 H2O
Fe + MgO = Fe3O + Mg =>
3 Fe + MgO = Fe3O + Mg
Fe + Ag2CrO4 = Ag + FeCrO4 =>
Fe + Ag2CrO4 = 2 Ag + FeCrO4
HCl + NH4SCN + FeCl3 = NH4Cl + H{+} + [Fe(SCN)6]{-3} =>
3 HCl + 6 NH4SCN + FeCl3 = 6 NH4Cl + 3 H{+} + [Fe(SCN)6]{-3}
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Y(NO3)3 + Cu(NO3)2 + H2O = Y2Cu2O5 + HNO3 =>
2 Y(NO3)3 + 2 Cu(NO3)2 + 5 H2O = Y2Cu2O5 + 10 HNO3
Cu(NO3) + NaCO3 + H2O = Cu2CO3(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3) + 2 NaCO3 + H2O = Cu2CO3(OH)2 + 2 NaNO3 + CO2
TiO2 + NaOH = Na4TiO4 + H2O =>
TiO2 + 4 NaOH = Na4TiO4 + 2 H2O
K + B = K5B =>
5 K + B = K5B
TiO2 + NaOH = Na4TiO4 + H2O =>
TiO2 + 4 NaOH = Na4TiO4 + 2 H2O
Ag(NO3) + K2CO3 = Ag2CO3 + KNO3 =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + 2 KNO3
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
Cu5FeS4 + O2 = CuSO4 + FeSO4 + CuO =>
Cu5FeS4 + 9 O2 = 3 CuSO4 + FeSO4 + 2 CuO
CuCl + Na2CO3 = CuCO3 + ClNa2 =>
CuCl + Na2CO3 = CuCO3 + ClNa2
CaO + HCO3 = Ca(OH)2 + O2 + CO2 =>
2 CaO + 4 HCO3 = 2 Ca(OH)2 + O2 + 4 CO2
C7H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H3N3O6 + 19 O2 = 28 CO2 + 6 H2O + 6 N2
Na3PO4 + Co(CH3COO)2 = NaCH3COO + Co3(PO4)2 =>
2 Na3PO4 + 3 Co(CH3COO)2 = 6 NaCH3COO + Co3(PO4)2
CaO + HCO3 = Ca(OH)2 + O2 + CO2 =>
2 CaO + 4 HCO3 = 2 Ca(OH)2 + O2 + 4 CO2
AgNO3(aq) + KI(aq) = AgI(a) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(a) + KNO3(aq)
Cs100Nb5P95O300 + H2O = Cs100H200Nb5P95O400 =>
Cs100Nb5P95O300 + 100 H2O = Cs100H200Nb5P95O400
KMnO3 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO3 + 6 FeSO4 + 6 H2SO4 = K2SO4 + 2 MnSO4 + 3 Fe2(SO4)3 + 6 H2O
Cu5FeS4 + O2 = CuSO4 + FeSO4 + CuO =>
Cu5FeS4 + 9 O2 = 3 CuSO4 + FeSO4 + 2 CuO
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
AgNO3(aq) + KI(aq) = AgI(a) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(a) + KNO3(aq)
KI + Cu(SO4)2 = K2SO4 + Cu2I2 + I =>
8 KI + 2 Cu(SO4)2 = 4 K2SO4 + Cu2I2 + 6 I
Mn(NO3)2 + NH4OH = NH4(NO3) + Mn(OH)2 =>
Mn(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Mn(OH)2
Cs100Nb5P95O300 + H2O = Cs100H200Nb5P95O400 =>
Cs100Nb5P95O300 + 100 H2O = Cs100H200Nb5P95O400
CuCl + Na2CO3 = CuCO3 + ClNa2 =>
CuCl + Na2CO3 = CuCO3 + ClNa2
Zn + AgNO{3} = ZnNO{3} + Ag =>
Zn + AgNO{3} = ZnNO{3} + Ag
Cs100Nb5P95O300 + H2O = Cs100H200Nb5P95O400 =>
Cs100Nb5P95O300 + 100 H2O = Cs100H200Nb5P95O400
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3 =>
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
C4H6 + O2 = CO + C2H4O =>
4 C4H6 + 5 O2 = 4 CO + 6 C2H4O
C6H10(NH2)2 + O2 = CO2 + H2O + NO2 =>
2 C6H10(NH2)2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
C4H6 + O2 = CO + C2H4O =>
4 C4H6 + 5 O2 = 4 CO + 6 C2H4O
PO2 + KOH + Mn2O3 = K2MnO7 + H2O + P =>
9 PO2 + 8 KOH + 2 Mn2O3 = 4 K2MnO7 + 4 H2O + 9 P
Cu(NO3)2 + CuO = CuNO + O3 =>
3 Cu(NO3)2 + 3 CuO = 6 CuNO + 5 O3
Cu(NO3)2 + KOH = K(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 K(NO3) + Cu(OH)2
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3 =>
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3
Na3(PO4) + CrCl3 = NaCl + Cr(PO4) =>
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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