| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Al(NO3)3)(aq) + K3PO4(aq) = AlPO4(s) + 3 KNO3(aq)
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O(l)
NaPO3 + MnSO4 = NaMnPO4 + SO3 =>
NaPO3 + MnSO4 = NaMnPO4 + SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na4SO4 + K2SO4 + H2O =>
2 KMnO4 + 20 NaI + 8 H2SO4 = 10 I2 + 2 MnSO4 + 5 Na4SO4 + K2SO4 + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH3 + Cu = NH3Cu =>
NH3 + Cu = NH3Cu
Si + KOH + H2O = H2 + K2SiO3 =>
Si + 2 KOH + H2O = 2 H2 + K2SiO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(NO3)2 + CuCl2 = PbCl + Cu + (NO3) =>
2 Pb(NO3)2 + CuCl2 = 2 PbCl + Cu + 4(NO3)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Be2 + O4 = Be2O3 =>
4 Be2 + 3 O4 = 4 Be2O3
Mg{+} + O{-}2 = MgO =>
Mg{+} + O{-}2 = MgO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(NH3)4(ClO4)2 + Cu(C2H8N2)2(ClO4)2 = Cu + N2 + Cl2 + CO2 + H2O =>
4 Cu(NH3)4(ClO4)2 + Cu(C2H8N2)2(ClO4)2 = 5 Cu + 10 N2 + 5 Cl2 + 4 CO2 + 32 H2O
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNo3 + Ba(OH)3 = Ba(No3)3 + H2O =>
3 HNo3 + Ba(OH)3 = Ba(No3)3 + 3 H2O
C6H12O6 + H2O = COH6 + O2 =>
C6H12O6 + 12 H2O = 6 COH6 + 6 O2
Ti + H2S + O2 = Ti2S + H2O =>
4 Ti + 2 H2S + O2 = 2 Ti2S + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO + HI = H2O + H2S + I2 =>
H2SO + 2 HI = H2O + H2S + I2
Al(C2H5O)3 + H2O = Al(OH)3 + C2H6O =>
Al(C2H5O)3 + 3 H2O = Al(OH)3 + 3 C2H6O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Li(OH)2 = Li2 + OH =>
2 Li(OH)2 = Li2 + 4 OH
KI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C8H6O4 + PCl5 = C6H4(COCl)2 + HCl + POCl3 =>
C8H6O4 + 2 PCl5 = C6H4(COCl)2 + 2 HCl + 2 POCl3
SrCl2*6H2O + Na2CO3 = SrCO3 + NaCl + H2O =>
SrCl2*6H2O + Na2CO3 = SrCO3 + 2 NaCl + 6 H2O
KOH + HSCN = KSCN + H2O =>
KOH + HSCN = KSCN + H2O
C6H6 + NO2{+} = C6H5NO2 + H{+} =>
C6H6 + NO2{+} = C6H5NO2 + H{+}
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Si + CuO = SiO2 + Cu2O =>
Si + 4 CuO = SiO2 + 2 Cu2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
ClO{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO{-} + 2 I{-} + 2 H{+} = I2 + Cl{-} + H2O
Al2(SO4)3 = SO3 + Al2O3 =>
Al2(SO4)3 = 3 SO3 + Al2O3
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3
C6H5COOH + Ca(OH)2 = Ca(C6H5CO2)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C6H5CO2)2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
K2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br + K2SO4 =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 Br + K2SO4
NaHCO3 + CH3COOH = NaCH3COOH + CO2 + H2O =>
8 NaHCO3 + 9 CH3COOH = 8 NaCH3COOH + 10 CO2 + 6 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CH3COCH2COOH + NaOH = CH3COONa + H2O =>
CH3COCH2COOH + 2 NaOH = 2 CH3COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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