| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[PtCl6] + 6 KOH = 6 KCl + K2[Pt(OH)6]
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
Mg2(CO3)2 + HCl = H2O + MgCl2 + CO2 =>
Mg2(CO3)2 + 4 HCl = 2 H2O + 2 MgCl2 + 2 CO2
C + H2 + O = C2H5OH =>
2 C + 3 H2 + O = C2H5OH
Fe(OH)2 = Fe3O4 + H2O + H =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + 2 H
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
H2CO2 + H2O = H3O + HCO3 =>
H2CO2 + 4 H2O = 3 H3O + HCO3
(Ca3(PO4)2) + H2O = Ca(OH)2 + H3PO4 =>
(Ca3(PO4)2) + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
CH3CH2OH + O2 = H2O + (CH3COOH) =>
CH3CH2OH + O2 = H2O + (CH3COOH)
Na + S8 = Na4S =>
32 Na + S8 = 8 Na4S
CoCl3 + Sc2(SO3)3 = Co2(SO3)3 + ScCl3 =>
2 CoCl3 + Sc2(SO3)3 = Co2(SO3)3 + 2 ScCl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + AlCl3 = NH3AlCl + Cl2 =>
NH3 + AlCl3 = NH3AlCl + Cl2
Sn + I + OH = SnI(OH)3 =>
Sn + I + 3 OH = SnI(OH)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Mn(NO3)2 + KOH = K2MnO4 + NO2 + NO + H2O =>
Mn(NO3)2 + 2 KOH = K2MnO4 + NO2 + NO + H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
HCl + PbCrO4 = Cl2 + CrCl3 + PbCl2 + H2O =>
16 HCl + 2 PbCrO4 = 3 Cl2 + 2 CrCl3 + 2 PbCl2 + 8 H2O
Fe2O3 + C = FeC + CO =>
Fe2O3 + 5 C = 2 FeC + 3 CO
SrS + Pb(ClO3)2 = Sr(ClO3)2 + PbS =>
SrS + Pb(ClO3)2 = Sr(ClO3)2 + PbS
NaBH4 + C13H10O + HCl = C13H12O + NaCl + B =>
2 NaBH4 + 5 C13H10O + 2 HCl = 5 C13H12O + 2 NaCl + 2 B
B(OH)3 + H2O = [B(OH)4]{-} + H3O{+} =>
B(OH)3 + 2 H2O = [B(OH)4]{-} + H3O{+}
AlCl3 + Mg3(PO4)2 = MgCl2 + AlPO4 =>
2 AlCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 AlPO4
HCl(aq) + PbCO3(s) = PbCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + PbCO3(s) = PbCl2(s) + CO2(g) + H2O(l)
K3PO4 + CaBr2 = CaPO4 + K3Br2 =>
K3PO4 + CaBr2 = CaPO4 + K3Br2
AsCl = As + Cl =>
AsCl = As + Cl
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
NaCl + Ag2SO4 = AgCl + Na2SO4 =>
2 NaCl + Ag2SO4 = 2 AgCl + Na2SO4
C6H6CHO + KOH = C6H6COOK + C6H6CH2OH =>
2 C6H6CHO + KOH = C6H6COOK + C6H6CH2OH
Ag2SO4 + NaCl = AgCl + Na2(SO4) =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2(SO4)
Al + Na2O = Na + Al2O =>
2 Al + Na2O = 2 Na + Al2O
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
BrO3 + NO2 = Br + NO3 =>
BrO3 + 3 NO2 = Br + 3 NO3
H2O2 + Mn = Mn2O3 + H2 =>
3 H2O2 + 4 Mn = 2 Mn2O3 + 3 H2
CaCl2 + (NH4)2HPO4 = Ca3(PO4)2 + HCl3 + NH4 =>
3 CaCl2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 2 HCl3 + 4 NH4
CuCl2 + SO2 + H2O = Cu + HCl + H2SO4 =>
CuCl2 + SO2 + 2 H2O = Cu + 2 HCl + H2SO4
(NH4)2CO3 + NiC2 = NiCO3 + (NH4)2C2 =>
(NH4)2CO3 + NiC2 = NiCO3 + (NH4)2C2
NH3(g) + NO = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(g)
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
AlCl3 + NH3 = AlN + HCl =>
AlCl3 + NH3 = AlN + 3 HCl
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
Cu(NO3)2 + KHCO3 = CO2 + KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KHCO3 = 2 CO2 + 2 KNO3 + Cu(OH)2
NaOCl + HCl = H2O + Cl2 + NaCl =>
NaOCl + 2 HCl = H2O + Cl2 + NaCl
NO + CrO3 + H2O = Cr2O3 + HNO3 =>
2 NO + 2 CrO3 + H2O = Cr2O3 + 2 HNO3
Al(NO3)3 + FeF3 = Fe(NO3)3 + AlF3 =>
Al(NO3)3 + FeF3 = Fe(NO3)3 + AlF3
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
Zn(O2CCH3)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(O2CCH3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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