| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + K2Cl2(aq)
Cu2O + HCl2 = CuCl2 + OH2 =>
Cu2O + 2 HCl2 = 2 CuCl2 + OH2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CoSO4 + NaF = Na2SO4 + CoF2 =>
CoSO4 + 2 NaF = Na2SO4 + CoF2
K2SO4(aq) + Ba(OH)2(aq) = KOH + BaSO4 =>
K2SO4(aq) + Ba(OH)2(aq) = 2 KOH + BaSO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
C3H7OH + H2O2 = C3CH2COOH + H2O =>
10 C3H7OH + 33 H2O2 = 6 C3CH2COOH + 64 H2O
As + H2 = As2H4 =>
2 As + 2 H2 = As2H4
Fe + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + H2O + Na2SO4 =>
8 Fe + 6 NaNO3 + 15 H2SO4 = 4 Fe2(SO4)3 + 3 N2O + 15 H2O + 3 Na2SO4
H2SO3 + KI3 + HIO3 = HI + I2 + K2SO4 =>
3 H2SO3 + 6 KI3 + HIO3 = 7 HI + 6 I2 + 3 K2SO4
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
Sodiumphosphate + calciumchloride = Ca3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Al(OH)03 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)03 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na3[Fe(OH)6] + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na3[Fe(OH)6] + 6 H2SO4 = 3 Na2SO4 + Fe2(SO4)3 + 12 H2O
Fe{2+}O{3+} + CO = Fe + CO{2+} =>
Fe{2+}O{3+} + CO = Fe + CO{2+}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NiCl2 = NiCl + Cl2 =>
2 NiCl2 = 2 NiCl + Cl2
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O
MgCl2 + AgNO3 = MgNO3AgCl2 =>
MgCl2 + AgNO3 = MgNO3AgCl2
I2 + H2O + KI = I3H2OK =>
I2 + H2O + KI = I3H2OK
Zn(OH)2 + H2SiO3 = ZnSiO3 + H2O =>
Zn(OH)2 + H2SiO3 = ZnSiO3 + 2 H2O
Mg(NO3)2*6H2O = MgO + NO2 + O2 + H2 =>
2 Mg(NO3)2*6H2O = 2 MgO + 4 NO2 + 7 O2 + 12 H2
Mg2Si + C2F4 = C + MgF2 + SiF4 =>
Mg2Si + 2 C2F4 = 4 C + 2 MgF2 + SiF4
Li + CH3CH2Cl = CH3CH2Li + LiCl =>
2 Li + CH3CH2Cl = CH3CH2Li + LiCl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
AgNO3 + FeBr3 = AgBr + Fe(NO3)3 =>
3 AgNO3 + FeBr3 = 3 AgBr + Fe(NO3)3
KMnO4 + HCl + CH2O = MnCl2 + KCl + CH2O2 + H2O =>
2 KMnO4 + 6 HCl + 5 CH2O = 2 MnCl2 + 2 KCl + 5 CH2O2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3AsO4 + H2S + HCl = NaCl + As2S5 + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = 6 NaCl + As2S5 + 8 H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2TeO3 + La(OH)3 = La2(TeO3)3 + H2O =>
3 H2TeO3 + 2 La(OH)3 = La2(TeO3)3 + 6 H2O
NH4CNS + Fe(NH4)2(SO4)2 = FeCNS + NH4(SO4)2 + NH4 =>
NH4CNS + Fe(NH4)2(SO4)2 = FeCNS + NH4(SO4)2 + 2 NH4
HClO3 + I2 = HIO3 + Cl2 =>
2 HClO3 + I2 = 2 HIO3 + Cl2
CeO2 + KI + HCl = CeCl3 + KCl + I3 + H2O =>
3 CeO2 + 3 KI + 12 HCl = 3 CeCl3 + 3 KCl + I3 + 6 H2O
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COCl + POCl3 + H2O =>
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COCl + POCl3 + H2O
H2SO4 + MnO2 + KOH = KMnO4 + MnSO4 + H2O =>
3 H2SO4 + 5 MnO2 + 2 KOH = 2 KMnO4 + 3 MnSO4 + 4 H2O
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
SrOH2 + H2O = SrO + H3O =>
SrOH2 + 2 H2O = SrO + 2 H3O
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
CrO3 + C4H6 = Cr2O3 + CO2 + H2O =>
22 CrO3 + 3 C4H6 = 11 Cr2O3 + 12 CO2 + 9 H2O
K2MnO4 + C2H5OH + H2O = MnO2 + KOH + CO2 =>
6 K2MnO4 + C2H5OH + 3 H2O = 6 MnO2 + 12 KOH + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
CH3OH(l) + O2(g) = CO2(g) + H2(g) =>
2 CH3OH(l) + O2(g) = 2 CO2(g) + 4 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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