| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2S + 4 H2O2 = PbSO4 + 2 HNO3 + 4 H2O
Na3AsO3 + NaMnO4 + H2SO4 = Na3AsO4 + MnSO4 + H2O + Na2SO4 =>
5 Na3AsO3 + 2 NaMnO4 + 3 H2SO4 = 5 Na3AsO4 + 2 MnSO4 + 3 H2O + Na2SO4
COF2 + H2O = CO2 + HF =>
COF2 + H2O = CO2 + 2 HF
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
H2SO3 + MnO4{-} = H2SO4 + HSO4{-} + MnSO4 + H2O =>
5 H2SO3 + 2 MnO4{-} = H2SO4 + 2 HSO4{-} + 2 MnSO4 + 3 H2O
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2 =>
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2
Sc2O3(s) + HCl = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl = 2 ScCl3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3AsO3 + (NH4)2S = NH4OH + As2S3 =>
2 H3AsO3 + 3(NH4)2S = 6 NH4OH + As2S3
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
H2S + SbCl2 = HCl + Sb2S2 =>
2 H2S + 2 SbCl2 = 4 HCl + Sb2S2
CuSO4*5H2OCuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2OCuSO4*5H2O = 6 CuSO4 + 10 H2O
Mg2O2 + H2SO4 = Mg2(SO4)2 + H2O =>
Mg2O2 + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
HCl + KCIO3 = Cl2 + KCI + H2O =>
6 HCl + KCIO3 = 3 Cl2 + KCI + 3 H2O
CO2 + H2O = H2CO3 = =>
CO2 + H2O = H2CO3
Zn(NO3)2 + Pb = Zn + Pb(NO3)2 =>
Zn(NO3)2 + Pb = Zn + Pb(NO3)2
Na2S + Al2(SO4)3 = Al2S3 + Na2SO4 =>
3 Na2S + Al2(SO4)3 = Al2S3 + 3 Na2SO4
CrS(s) + O2(g) = CrO3(s) + SO2(g) =>
2 CrS(s) + 5 O2(g) = 2 CrO3(s) + 2 SO2(g)
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
K2O + H2 = K2 + H2O =>
K2O + H2 = K2 + H2O
Li(s) + S(s) = Li2S(s) =>
2 Li(s) + S(s) = Li2S(s)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + Cu(H2PO4)2 =>
4 CuSO4 + 4 Na2HPO4 = 4 Na2SO4 + Cu3(PO4)2 + Cu(H2PO4)2
Zn(OH)2BaO = ZnOBa(OH)2 =>
Zn(OH)2BaO = ZnOBa(OH)2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HOOC(CH2)3COOH =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 HOOC(CH2)3COOH
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
C2H6O + Cr2O7 = C2H4O + H2O + Cr =>
7 C2H6O + Cr2O7 = 7 C2H4O + 7 H2O + 2 Cr
CaC2 + H2O = C2H2 + (Ca(OH)2) =>
CaC2 + 2 H2O = C2H2 + (Ca(OH)2)
Cl2 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 Cl2 + 2 CrCl3 + 16 NaOH = 12 NaCl + 2 Na2CrO4 + 8 H2O
HCHO + Ag[(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCHO + 4 Ag[(NH3)2]OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
C2H5COOH + C3H7OH = CH3COOC4H9 + H2O =>
C2H5COOH + C3H7OH = CH3COOC4H9 + H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
K + S = K2S3 =>
2 K + 3 S = K2S3
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
NH3 + PH3 = NH4 + PH2 =>
NH3 + PH3 = NH4 + PH2
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
NH4CNS + FeCl3 = (NH4)3Fe + CNSCl =>
3 NH4CNS + FeCl3 = (NH4)3Fe + 3 CNSCl
Co(NO3)2 + Na2S = CoS2 + Na2NO3 =>
Co(NO3)2 + 2 Na2S = CoS2 + 2 Na2NO3
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
KAl(OH)4 = KOH + Al(OH)3 =>
KAl(OH)4 = KOH + Al(OH)3
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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