| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 V + 3 S2 = 2 V2S3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SnS2 + HCl = HSnCl3 + H2S + S =>
SnS2 + 3 HCl = HSnCl3 + H2S + S
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
H2SO4 + Cu + NO3 = NO2 + CuSO4 + H2O =>
H2SO4 + Cu + NO3 = NO2 + CuSO4 + H2O
FeI3 + Mg = MgI2 + Fe =>
2 FeI3 + 3 Mg = 3 MgI2 + 2 Fe
NaOH(aq) + C57H106O10 + C8H34O2 = C3H8O3 + CH3(CH2)14CO2Na =>
1307 NaOH(aq) + 399 C57H106O10 + 142 C8H34O2 = 989 C3H8O3 + 1307 CH3(CH2)14CO2Na
CH4 + SO4{-2} = CO2 + S{-2} + HO =>
2 CH4 + 3 SO4{-2} = 2 CO2 + 3 S{-2} + 8 HO
XNaOH + XCl2 = XNaClO3 + XNaCl + XH2O =>
6 XNaOH + 3 XCl2 = XNaClO3 + 5 XNaCl + 3 XH2O
CuFeS2 + O2 = SO2 + CuO + Fe0 =>
2 CuFeS2 + 5 O2 = 4 SO2 + 2 CuO + 2 Fe0
H2 + Cl2 + F2 + C = H31C7Cl4F4 =>
31 H2 + 4 Cl2 + 4 F2 + 14 C = 2 H31C7Cl4F4
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
HNO2 + C2H7N = (CH3)2O + N2 + H2O =>
HNO2 + C2H7N = (CH3)2O + N2 + H2O
FeSO4 + Ag{+} = Ag2SO4 + Fe{2+} =>
FeSO4 + 2 Ag{+} = Ag2SO4 + Fe{2+}
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 K2Cr2O7 + CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
C6H6COOCH2CH3 + OH = C8H8O3 + H2O =>
8 C6H6COOCH2CH3 + 38 OH = 9 C8H8O3 + 27 H2O
K2SO4 + ZnCl2 = KCl + ZnSO4 =>
K2SO4 + ZnCl2 = 2 KCl + ZnSO4
CrI4 + Cl2 = CrCl4 + I2 =>
CrI4 + 2 Cl2 = CrCl4 + 2 I2
HCl1Zn + HCl = ZnCl2 + H2 =>
HCl1Zn + HCl = ZnCl2 + H2
Rf + O2 = RfO =>
2 Rf + O2 = 2 RfO
KSCN + FeCl3 = KSCNCl3 + Fe =>
KSCN + FeCl3 = KSCNCl3 + Fe
Al + C3Cl3N3O3 + S = C + N2 + Al2O3 + S2Cl2 =>
4 Al + 2 C3Cl3N3O3 + 6 S = 6 C + 3 N2 + 2 Al2O3 + 3 S2Cl2
P + Cl2 = PCl52 =>
P + 26 Cl2 = PCl52
CaCl2 + (NH4)2O = CaO + NH4Cl =>
CaCl2 + (NH4)2O = CaO + 2 NH4Cl
Br2 + InI3 = InBr2 + I3 =>
Br2 + InI3 = InBr2 + I3
Ba(OH)2 + H2SiO3 = Ba(SiO3) + H2O =>
Ba(OH)2 + H2SiO3 = Ba(SiO3) + 2 H2O
HCl + NaCO3 = HCO3 + ClNa =>
HCl + NaCO3 = HCO3 + ClNa
XeF6 + Na2HPO3 + H2O = Xe + Na2HPO4 + HF =>
XeF6 + 3 Na2HPO3 + 3 H2O = Xe + 3 Na2HPO4 + 6 HF
Ag + Fe(NO3)3 = Ag(NO3)2 + Fe =>
3 Ag + 2 Fe(NO3)3 = 3 Ag(NO3)2 + 2 Fe
C18H36O2 + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C18H36O2 + Ca(OH)2 = C36H70CaO4 + 2 H2O
C6H4NH2OH + NaNO2 + HCl = C6H4OHN2Cl + H2O + NaCl =>
C6H4NH2OH + NaNO2 + 2 HCl = C6H4OHN2Cl + 2 H2O + NaCl
NO2{-} + H2O{+} = NO + NO3{-} + H2O =>
2 NO2{-} + H2O{+} = NO + NO3{-} + H2O
C3H6Br2 + NaOH = C3H5Br + H2O + NaBr =>
C3H6Br2 + NaOH = C3H5Br + H2O + NaBr
LiH(s) + BCl3(s) = B2H6 + LiCl(s) =>
6 LiH(s) + 2 BCl3(s) = B2H6 + 6 LiCl(s)
FeCl = Cl2 + Fe =>
2 FeCl = Cl2 + 2 Fe
CO2Ca(OH)2 = CaCO3 + H2O =>
CO2Ca(OH)2 = CaCO3 + H2O
Mg + HNO3 = Mg(NO3)2(aq) + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2(aq) + 2 NO + 4 H2O
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
IO3{-} + H{+} + {-} = I2 + H2O =>
2 IO3{-} + 12 H{+} + 10e = I2 + 6 H2O
Au + KCN + O2 + H2O = K(Au(CN)2)KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(Au(CN)2)KOH
[Co(NH3)5I]Cl2 = NH3 + CoCl2 + I2 =>
2[Co(NH3)5I]Cl2 = 10 NH3 + 2 CoCl2 + I2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
SbCl3 + Al2(SO4)3 = Sb2(SO4)3 + AlCl3 =>
2 SbCl3 + Al2(SO4)3 = Sb2(SO4)3 + 2 AlCl3
Fe3(PO4)2 + NaNO3 = Fe(NO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaNO3 = 3 Fe(NO3)2 + 2 Na3PO4
CoCl2*6H2O + C5H5N = CoCl2(C5H5N)4 + H2O =>
CoCl2*6H2O + 4 C5H5N = CoCl2(C5H5N)4 + 6 H2O
Ag(s) + NiSO4(aq) = Ni + AgSO4 =>
Ag(s) + NiSO4(aq) = Ni + AgSO4
Silicon + Chlorine = Silicontetrachloride =>
Si + 2 Cl2 = SiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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