| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Ba(OH)2 = Ba(I)2 + 2 H2O
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
AlO3 = Al + O2 =>
2 AlO3 = 2 Al + 3 O2
LiNO3(s)HCl(aq) = LiCl(aq)HNO3(aq) =>
LiNO3(s)HCl(aq) = LiCl(aq)HNO3(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCOOHK2CO3 = HCOOCO2K2OH =>
HCOOHK2CO3 = HCOOCO2K2OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaBrCl2 = BrNaCl2 =>
NaBrCl2 = BrNaCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
CO2 + Fe947O = Fe3O4 + CO =>
3785 CO2 + 3 Fe947O = 947 Fe3O4 + 3785 CO
Se + Cl2 + H2O = HCl + HSeO =>
2 Se + Cl2 + 2 H2O = 2 HCl + 2 HSeO
KMnO4 + Na2S2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
6 KMnO4 + 5 Na2S2O4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 4 H2O + 5 Na2SO4
H2S + HCl = H + SCl =>
H2S + HCl = 3 H + SCl
CH3OH + CH3COOH = CH3CO2CH2CH3 + H2O =>
2 CH3OH + CH3COOH = CH3CO2CH2CH3 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Li + Ag2Cr2O4 = Li2Cr2O4 + Ag =>
2 Li + Ag2Cr2O4 = Li2Cr2O4 + 2 Ag
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
Na2M0O4 + HCl + Al = NaCl + AlCl3 + M0Cl2 + H2O =>
3 Na2M0O4 + 24 HCl + 4 Al = 6 NaCl + 4 AlCl3 + 3 M0Cl2 + 12 H2O
Cu + Cu(No3)2 = CuNo3 =>
Cu + Cu(No3)2 = 2 CuNo3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
FeCr2 + HNO3 = Fe(NO3)3 + NO + Cr + H2O =>
FeCr2 + 4 HNO3 = Fe(NO3)3 + NO + 2 Cr + 2 H2O
CrO3 + Cl2 = CrCl3 + O2 =>
2 CrO3 + 3 Cl2 = 2 CrCl3 + 3 O2
CH3OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 H2O + 4 KOH + 4 MnO2
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
S2 + H2O = H2S + H2SO4 =>
2 S2 + 4 H2O = 3 H2S + H2SO4
Cr2(SO4)3 + KOH = Cr(OH) + K2(SO4)3 =>
Cr2(SO4)3 + 2 KOH = 2 Cr(OH) + K2(SO4)3
H2SO4 + HCl = SO2 + HClO4 + H2O =>
4 H2SO4 + HCl = 4 SO2 + HClO4 + 4 H2O
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H5COOHNaOH = NaC2H5COOH2O =>
C2H5COOHNaOH = NaC2H5COOH2O
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
FeI2 + Co(C2H3CO2)2 = CoI2 + Fe(C2H3CO2)2 =>
FeI2 + Co(C2H3CO2)2 = CoI2 + Fe(C2H3CO2)2
(OHg2NH2)NO3 + NH4OH + NH4NO3 = (Hg(NH3)4)NO3 + H2O =>
4(OHg2NH2)NO3 + 26 NH4OH + 3 NH4NO3 = 8(Hg(NH3)4)NO3 + 27 H2O
H2 + C = H7C6 =>
7 H2 + 12 C = 2 H7C6
(OHg2NH2)NO3 + NH4OH + NH4NO3 = (Hg(NH3)4)NO3 + H2O =>
4(OHg2NH2)NO3 + 26 NH4OH + 3 NH4NO3 = 8(Hg(NH3)4)NO3 + 27 H2O
JO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
2 JO3 + 12 KJ + 6 H2SO4 = 7 J2 + 6 K2SO4 + 6 H2O
ZnSO4MgCl2 = ZnCl2MgSO4 =>
ZnSO4MgCl2 = ZnCl2MgSO4
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
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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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