| Équations équilibrées la veille |
Cl2 + 2 LiI = 2 LiCl + I2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4
Fe2S3 + HBr = Fe2Br + HS3 =>
Fe2S3 + HBr = Fe2Br + HS3
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Sn(SO4)2 + Hg = SO4Hg + Sn =>
Sn(SO4)2 + 2 Hg = 2 SO4Hg + Sn
CH3CH2NO2 + Na + H2O = CH3CH2NH2 + NaOH =>
CH3CH2NO2 + 6 Na + 4 H2O = CH3CH2NH2 + 6 NaOH
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
WO4 + Cl2 = WCl6 + O2 =>
WO4 + 3 Cl2 = WCl6 + 2 O2
AlOH + CaCrO4 = AlCrO4 + CaOH =>
AlOH + CaCrO4 = AlCrO4 + CaOH
Na2S + KMnO4 + H2SO4 = H2O + K2SO4 + Mn2(SO4)3 + Na2SO4 =>
Na2S + 2 KMnO4 + 4 H2SO4 = 4 H2O + K2SO4 + Mn2(SO4)3 + Na2SO4
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)(aq) + K(NO3)2(aq) =>
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)(aq) + K(NO3)2(aq)
Ba(CHCOO)2 + KOH = Ba(OH)2 + KCHCOO =>
Ba(CHCOO)2 + 2 KOH = Ba(OH)2 + 2 KCHCOO
Fe2{+} + Ce4{+} = Fe3{+} + Ce2{+} =>
3 Fe2{+} + Ce4{+} = 2 Fe3{+} + 2 Ce2{+}
HCl + Pb(NO3)2 = HPb + Cl(NO3)2 =>
HCl + Pb(NO3)2 = HPb + Cl(NO3)2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Co(OH)3 + NHO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 NHO3 = Co(NO3)3 + 3 H2O
Li2O + NH3 + O2 = LiNO3 + H2O =>
Li2O + 2 NH3 + 4 O2 = 2 LiNO3 + 3 H2O
[C2H5]2NH + H2SO4 = (C2H5)2NH2 + SO4 =>
2[C2H5]2NH + H2SO4 = 2(C2H5)2NH2 + SO4
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)3 + 2 OH{-}
Ca(NO3)2 + K2CO3 = Ca(CO3)2 + K2NO3 =>
Ca(NO3)2 + 2 K2CO3 = Ca(CO3)2 + 2 K2NO3
KMnO4 + H2SO4 + H3PO3 = H3PO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H3PO3 = 5 H3PO4 + K2SO4 + 2 MnSO4 + 3 H2O
NH3 + CO2 = CO + NH + H2O =>
NH3 + CO2 = CO + NH + H2O
C6H6 + O2 = CO2 + H2O4 =>
C6H6 + 12 O2 = 6 CO2 + 3 H2O4
NaCl + CuSO4 = Na2SO4 + CuCl2 =>
2 NaCl + CuSO4 = Na2SO4 + CuCl2
Fe3O2 + Al = FeAl + O =>
Fe3O2 + 3 Al = 3 FeAl + 2 O
CaBr2 + KCl = CaCl2 + KBr =>
CaBr2 + 2 KCl = CaCl2 + 2 KBr
EDTA + ZnCl2 = ZnEDTA + Cl2 =>
EDTA + ZnCl2 = ZnEDTA + Cl2
MnO4K + HCl + H2SO4 = Cl2 + SO4K2 + H2O + SO4Mn =>
2 MnO4K + 10 HCl + 3 H2SO4 = 5 Cl2 + SO4K2 + 8 H2O + 2 SO4Mn
Ca(OH)2 + Al + SiO + H2O = Ca2Al2SiO7 + H2 =>
2 Ca(OH)2 + 2 Al + SiO + 2 H2O = Ca2Al2SiO7 + 4 H2
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
OH + Cr(OH)3 = CrO2 + H2O =>
OH + Cr(OH)3 = CrO2 + 2 H2O
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
SnOHCl + KOH = Sn(OH)2 + KCl =>
SnOHCl + KOH = Sn(OH)2 + KCl
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaF2 + Cl = CaF2Cl =>
CaF2 + Cl = CaF2Cl
Mg2O5 + HCl = MgCl2 + H2O + Cl2 =>
Mg2O5 + 10 HCl = 2 MgCl2 + 5 H2O + 3 Cl2
CH3COONa + H2O = CH3COO + NaOH + H2 =>
2 CH3COONa + 2 H2O = 2 CH3COO + 2 NaOH + H2
SO3O = SO2 + O2 =>
SO3O = SO2 + O2
Pb(NO3)2 + I2 = NO3 + PbI2 =>
Pb(NO3)2 + I2 = 2 NO3 + PbI2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2S + O2 + Ag = Ag2S + H2O =>
2 H2S + O2 + 4 Ag = 2 Ag2S + 2 H2O
HCOOH + Zn = Zn(HCOO)2 + H2 =>
2 HCOOH + Zn = Zn(HCOO)2 + H2
C2H5OH + CuO = CH3COH + CuOH2 =>
C2H5OH + CuO = CH3COH + CuOH2
KCr2(SO4)3 + CaS + H2O = Cr(OH)3 + H2S + CaSO4 + K2SO4 =>
8 KCr2(SO4)3 + 19 CaS + 44 H2O = 16 Cr(OH)3 + 20 H2S + 19 CaSO4 + 4 K2SO4
Fe + H2SO4 = FeH2 + SO4 =>
Fe + H2SO4 = FeH2 + SO4
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Équations équilibrées sur01/08/25
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