| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 NiO = SO4 + 2 Ni
Ba(CIO3)2 + Li2S = Ba2S2 + Li(CIO3) =>
2 Ba(CIO3)2 + 2 Li2S = Ba2S2 + 4 Li(CIO3)
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
HSO4 = H2O + SO2 + O2 =>
4 HSO4 = 2 H2O + 4 SO2 + 3 O2
TeCl2 + NaOH = Na2Te(OH)4 + NaCl =>
TeCl2 + 4 NaOH = Na2Te(OH)4 + 2 NaCl
CH4 + KMnO4 = CH4O2K + MnO2 =>
CH4 + KMnO4 = CH4O2K + MnO2
NH3(aq) + BaCl2(aq) = BaH3 + NCl2 =>
NH3(aq) + BaCl2(aq) = BaH3 + NCl2
MnCl2(aq) + NaOH(aq) = Mn(OH)2(s) + NaCl(s) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaCl(s)
Cu(NO3)2 + Fe2(CrO4)3 = Cu(CrO4) + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2(CrO4)3 = 3 Cu(CrO4) + 2 Fe(NO3)3
OH + CaH2 = H2O + Ca(OH)2 =>
4 OH + CaH2 = 2 H2O + Ca(OH)2
S2O8{-}2 + I{-}1 = SO4{-}2 + I3{-}1 =>
2 S2O8{-}2 + 3 I{-}1 = 4 SO4{-}2 + I3{-}1
Cr(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + Na2SO4 =>
2 Cr(SO4)3 + 9 Na2SO3 + 9 H2O = 2 Cr(OH)3 + 6 H2SO3 + 9 Na2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Fe(ClO3)3 + Na2S = NaClO3 + Fe2S3 =>
2 Fe(ClO3)3 + 3 Na2S = 6 NaClO3 + Fe2S3
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
Mg + NH4Cl = MgCl2 + NH3 + H2 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C10H18 + Br2 = C4H5 + HBr =>
4 C10H18 + 11 Br2 = 10 C4H5 + 22 HBr
HCl + C5H10 = C5H11Cl =>
HCl + C5H10 = C5H11Cl
[Cu(NH3)4]SO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3 + H2O
FeCl2 + NaOH + Na2O2 = Fe(OH)3 + NaCl + Na2O =>
2 FeCl2 + 6 NaOH + Na2O2 = 2 Fe(OH)3 + 4 NaCl + 2 Na2O
H2CrO4 + Hg(OH)2 = HgCrO4 + H2O =>
H2CrO4 + Hg(OH)2 = HgCrO4 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cl2 = ClCl =>
Cl2 = ClCl
Pb + Fe(NO3)2 = PbFe(NO3)2 =>
Pb + Fe(NO3)2 = PbFe(NO3)2
C7H5(NO2)3(s) + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2)3(s) + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
LiSiO3 + HCl = LiCl + HSiO3 =>
LiSiO3 + HCl = LiCl + HSiO3
Co2O3 + HCl = CoCl2 + Cl + HOH =>
Co2O3 + 6 HCl = 2 CoCl2 + 2 Cl + 3 HOH
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NaOH + HNO3 = O2 + H2 + NaNO3 =>
2 NaOH + 2 HNO3 = O2 + 2 H2 + 2 NaNO3
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
Pr6O11 + H2SO4 = Pr2(SO4)3 + Pr(SO4)2 + H2O =>
Pr6O11 + 11 H2SO4 = Pr2(SO4)3 + 4 Pr(SO4)2 + 11 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
FeHCu = CuFeH =>
FeHCu = CuFeH
TiO2 + C + Cl2 = TiCl4 + COCl2 =>
TiO2 + 2 C + 4 Cl2 = TiCl4 + 2 COCl2
CrCl3 + HNO3 + H2O = H2Cr2O7 + NO2 + HCl =>
2 CrCl3 + 6 HNO3 + H2O = H2Cr2O7 + 6 NO2 + 6 HCl
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
TlCl = Tl + Cl =>
TlCl = Tl + Cl
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
KO2 + H2O = KOH + O2O =>
2 KO2 + H2O = 2 KOH + O2O
Co(OH)3 + HCl = CoCl2 + H2O + Cl2 =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + 6 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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