| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 AlBr3 = Al2S3 + 6 HBr
Al2(SO3)3 + Ag3 + P = Ag2SO3 + AlP =>
Al2(SO3)3 + 2 Ag3 + 2 P = 3 Ag2SO3 + 2 AlP
Li3N + CH4 = C3N4 + Li2C2 + H2 =>
4 Li3N + 15 CH4 = C3N4 + 6 Li2C2 + 30 H2
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
NH4ClHF = HClNH4F =>
NH4ClHF = HClNH4F
(NH4)2C2O4 + KHCO3 = K2C2O4 + NH4HCO3 =>
(NH4)2C2O4 + 2 KHCO3 = K2C2O4 + 2 NH4HCO3
C20H14O2 + HCl = C20H14O2(HCl)2 =>
C20H14O2 + 2 HCl = C20H14O2(HCl)2
FeCl2 + HNO3 = Fe(NO3)3 + HCl3 + H2O + NO =>
9 FeCl2 + 34 HNO3 = 9 Fe(NO3)3 + 6 HCl3 + 14 H2O + 7 NO
NH4CN + Fe(NO3)3 = NH4NO3 + Fe(CN)3 =>
3 NH4CN + Fe(NO3)3 = 3 NH4NO3 + Fe(CN)3
Zn(Cl2)2 = Zn + Cl2 =>
Zn(Cl2)2 = Zn + 2 Cl2
Al2(SO4)3 + NaI = Al2I + Na(SO4)3 =>
Al2(SO4)3 + NaI = Al2I + Na(SO4)3
C2H6O + KOH = CH3OH + CH3OK =>
C2H6O + KOH = CH3OH + CH3OK
Pd(NO3)2 + K2S = KNO3 + PdS =>
Pd(NO3)2 + K2S = 2 KNO3 + PdS
H3P + PtOH = Pt3P + H2O =>
H3P + 3 PtOH = Pt3P + 3 H2O
BSO4 + H2O = BO + H2SO4 =>
BSO4 + H2O = BO + H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + H3PO4 = PO4 + HMg =>
3 Mg + H3PO4 = PO4 + 3 HMg
MgN2 + H2O = Mg(OH)2 + NH* =>
MgN2 + 2 H2O = Mg(OH)2 + 2 NH*
(C2H5)3N + H2O = H(C2H5)3N + OH =>
(C2H5)3N + H2O = H(C2H5)3N + OH
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s) =>
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s)
K + H2CO3 = H2 + K2CO3 =>
2 K + H2CO3 = H2 + K2CO3
Fe3O4 + KMn04 + H2SO4 = Fe2SO4 + K2SO4 + MnSO4 + H2O =>
18 Fe3O4 + 10 KMn04 + 72 H2SO4 = 27 Fe2SO4 + 5 K2SO4 + 40 MnSO4 + 72 H2O
As2O3 + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 2 Cl{-} + 3 H2O
NaBr + NH3 = HBr + Na3N =>
3 NaBr + NH3 = 3 HBr + Na3N
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
BF3 + O2 = B2O3 + F2 =>
4 BF3 + 3 O2 = 2 B2O3 + 6 F2
Br2 + CaI = I + BrCa2 =>
Br2 + 4 CaI = 4 I + 2 BrCa2
ZnS + HCl = Zn + Cl + H2S =>
ZnS + 2 HCl = Zn + 2 Cl + H2S
KH2PO4 + H2O = OH + KH3PO4 =>
KH2PO4 + H2O = OH + KH3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn + O = Sn5O =>
5 Sn + O = Sn5O
Ba(C1O3)2 + Na3PO4 = Ba3(PO4)2 + NaC1O3 =>
3 Ba(C1O3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC1O3
BaCO3(aq) + H2SO4(aq) = BaSO4(s) + H2CO3(aq) =>
BaCO3(aq) + H2SO4(aq) = BaSO4(s) + H2CO3(aq)
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
(NH4)2CO3 + O2 = CO2 + H2O + NO2 =>
2(NH4)2CO3 + 7 O2 = 2 CO2 + 8 H2O + 4 NO2
NH4Br + CaCO3 = NH4CO3 + CaBr =>
NH4Br + CaCO3 = NH4CO3 + CaBr
Na2O + Cl2O5 = Na(ClO3) =>
Na2O + Cl2O5 = 2 Na(ClO3)
FeCl2 + DMSO = FeCl2DMSO =>
FeCl2 + DMSO = FeCl2DMSO
MnO4{-} + S{-2} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{-2} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Sn + HNO3 = Sn5O12 + NO2 + H2O =>
5 Sn + 24 HNO3 = Sn5O12 + 24 NO2 + 12 H2O
Ni(OH)4 + HCl = NiCl4 + H2O =>
Ni(OH)4 + 4 HCl = NiCl4 + 4 H2O
C3H6O2 + H2 = C3H8 + H2O =>
C3H6O2 + 3 H2 = C3H8 + 2 H2O
CoCl3 + NH3 + H2O = [Co(NH3)5H2O]Cl3 =>
CoCl3 + 5 NH3 + H2O = [Co(NH3)5H2O]Cl3
AgC2H3O2 + AlCl3 = Al(C2H3O2)3 + AgCl =>
3 AgC2H3O2 + AlCl3 = Al(C2H3O2)3 + 3 AgCl
FeSO4 + Ag2Cr2O7 + H2SO4 = Fe2(SO4)3 + Ag2(SO4)3 + Cr2SO4 + H2O =>
6 FeSO4 + Ag2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Ag2(SO4)3 + Cr2SO4 + 7 H2O
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)Cl(aq) + Ca(CO3)(s) =>
(NH4)2CO3(aq) + CaCl2(aq) = 2(NH4)Cl(aq) + Ca(CO3)(s)
H2 + Bi2(MnO4)3 = H2(MnO4)2 + Bi =>
3 H2 + 2 Bi2(MnO4)3 = 3 H2(MnO4)2 + 4 Bi
Na + Al(BrO3) = NaBrO3 + Al =>
Na + Al(BrO3) = NaBrO3 + Al
ZnS(s) + HCl(aq) = H2S(g) + ZnCl2 =>
ZnS(s) + 2 HCl(aq) = H2S(g) + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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