| Équations équilibrées la veille | Équations équilibrées le lendemain |
ICl3 + 3 KI = 2 I2 + 3 KCl
Al(s) + NaNO3(aq) = Al(NO3)3(aq) + Na(s) =>
Al(s) + 3 NaNO3(aq) = Al(NO3)3(aq) + 3 Na(s)
CH3(CH2)3OH + HCOOH = H2O + C5H10O2 =>
CH3(CH2)3OH + HCOOH = H2O + C5H10O2
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
FeCl3 + K4(Fe(CN)6) = Fe(Fe(Fe(CN)6))3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe(Fe(Fe(CN)6))3 + 12 KCl
H3PO3 + K2HPO4 + O2 = KH2PO4 =>
2 H3PO3 + 2 K2HPO4 + O2 = 4 KH2PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiCl4 + C = SiC + Cl2 =>
SiCl4 + C = SiC + 2 Cl2
Na2CO3 + FeBr3 + H2O = Fe(OH)3 + H2CO3 + NaBr =>
3 Na2CO3 + 2 FeBr3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaBr
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
NaVO3 + N2H4 + H2SO4 = N2 + VOSO4 + H2O + Na2SO4 =>
4 NaVO3 + N2H4 + 6 H2SO4 = N2 + 4 VOSO4 + 8 H2O + 2 Na2SO4
Ni + AlCl3 = NiCl2 + Al2 =>
3 Ni + 2 AlCl3 = 3 NiCl2 + Al2
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu2 =>
2 Sr + 2 Cu(NO3)2 = 2 Sr(NO3)2 + Cu2
Cu2SO4 + Mg(OH)2 = CuOH + MgSO4 =>
Cu2SO4 + Mg(OH)2 = 2 CuOH + MgSO4
Al2(SiO3)3 + HI = AlI3 + H2SiO3 =>
Al2(SiO3)3 + 6 HI = 2 AlI3 + 3 H2SiO3
BiS + HNO3 = BiNO3 + HS =>
BiS + HNO3 = BiNO3 + HS
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
(NH4)NO2 = N2 + H2O =>
(NH4)NO2 = N2 + 2 H2O
MnO4 + H202 = MnO2 + H2O4 =>
202 MnO4 + H202 = 202 MnO2 + 101 H2O4
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Fe + Pt(NO3)3 = Fe(NO3)2 + Pt =>
3 Fe + 2 Pt(NO3)3 = 3 Fe(NO3)2 + 2 Pt
Cr2O3 + S = CrS3 + O =>
Cr2O3 + 6 S = 2 CrS3 + 3 O
CH3CH(OH)COOH + Na2O = CH3CH(OH)COONa + H2O =>
2 CH3CH(OH)COOH + Na2O = 2 CH3CH(OH)COONa + H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Hg2CO3 + HNO3 = H2O + Hg(NO3)2 + NO2 + CO2 =>
Hg2CO3 + 6 HNO3 = 3 H2O + 2 Hg(NO3)2 + 2 NO2 + CO2
C2H5OH + HCOOH = HCOOCH3 + H2O =>
C2H5OH + 2 HCOOH = 2 HCOOCH3 + H2O
Cu(NO3)2(aq) + Na2CO3(aq) + H2O = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(aq) + H2O = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2
CH3COOAg + Cu = CH3COOCu + Ag =>
CH3COOAg + Cu = CH3COOCu + Ag
Cu(NO3)2 + O2 = CuO + NO3 =>
2 Cu(NO3)2 + O2 = 2 CuO + 4 NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO3 + KI + H2O = NO2 + I2 + KOH =>
2 KNO3 + 2 KI + 2 H2O = 2 NO2 + I2 + 4 KOH
NH4Cl + Sr(OH)2 = H2O + NH3 + SrCl2 =>
2 NH4Cl + Sr(OH)2 = 2 H2O + 2 NH3 + SrCl2
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
Mg2 + HCl = MgH2 + Cl =>
Mg2 + 4 HCl = 2 MgH2 + 4 Cl
Fe2 + O3 + H2SO = Fe2(SO4)3 + H2O =>
Fe2 + 4 O3 + 3 H2SO = Fe2(SO4)3 + 3 H2O
CH3ONa*H3PO4 = CH3OH + NaH2PO4 =>
CH3ONa*H3PO4 = CH3OH + NaH2PO4
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
Ca2(PO4)2 + C + Si02 = CaSiO3 + P4 + CO =>
2 Ca2(PO4)2 + 4 C + 2 Si02 = 4 CaSiO3 + P4 + 4 CO
In + S = In2S3 =>
2 In + 3 S = In2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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