| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 CsOH = Cs3[Fe(OH)6]
CsCl + CuCl2 + FeCl3 + Fe = Cs2CuFeCl6 =>
6 CsCl + 3 CuCl2 + 2 FeCl3 + Fe = 3 Cs2CuFeCl6
Na + Ar = NaAr =>
Na + Ar = NaAr
XeF2 + KI + H2O = Xe + HF + KIO4 =>
4 XeF2 + KI + 4 H2O = 4 Xe + 8 HF + KIO4
CH3COOH + Mg = (CH3COOH)2Mg =>
2 CH3COOH + Mg = (CH3COOH)2Mg
Ag({+}) + Cl({-}) = AgCl =>
Ag({+}) + Cl({-}) = AgCl
P2S3 + H2O + HNO3 = H3PO4 + H2SO4 + NO =>
3 P2S3 + 4 H2O + 28 HNO3 = 6 H3PO4 + 9 H2SO4 + 28 NO
CuCl2 + Na2S(aq) = CuS(aq) + Na2Cl2(aq) =>
CuCl2 + Na2S(aq) = CuS(aq) + Na2Cl2(aq)
Co + H2SO4 = Co3SO4 + H =>
3 Co + H2SO4 = Co3SO4 + 2 H
Re2O7 + LiOH = LiReO4 + H2O =>
Re2O7 + 2 LiOH = 2 LiReO4 + H2O
Na2Co3 + H2SO4 = H2 + Na2SO4 + Co =>
Na2Co3 + H2SO4 = H2 + Na2SO4 + 3 Co
CH3CH3 = CHCH3 + H2 = CH3CH2CH2Ch3 =>
CH3CH3 = CHCH3 + H2
NH4NO3 + H2O = NH3{-} + H3O{+} + HNO3 =>
9 NH4NO3 + 11 H2O = 8 NH3{-} + 8 H3O{+} + 10 HNO3
NaCl + Ag(NO3) + NH3 = NaNO3 + Ag(NH3)2 + Cl2 =>
2 NaCl + 2 Ag(NO3) + 4 NH3 = 2 NaNO3 + 2 Ag(NH3)2 + Cl2
(NH4)2Fe(SO4)2*6H2O + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 NH3 + 8 H2O + 2 Na2SO4 + Fe(OH)2
Fe(NO3)3 + NH4(CO3) = Fe(CO3)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4(CO3) = Fe(CO3)3 + 3 NH4(NO3)
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
NiO + CO + O2 = NiCO3 =>
2 NiO + 2 CO + O2 = 2 NiCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)3PO4 + HNO3 = H3PO4 + (NH4)NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3(NH4)NO3
HClO4 + Ba = Ba(ClO4)2 + HClO3 + H2O =>
3 HClO4 + Ba = Ba(ClO4)2 + HClO3 + H2O
H2SO4 + HCO3 = SO4 + H2O + CO2 =>
H2SO4 + 2 HCO3 = SO4 + 2 H2O + 2 CO2
CoS3(s) + H2(g) = Co(s) + H2S(g) =>
CoS3(s) + 3 H2(g) = Co(s) + 3 H2S(g)
K + HNO3 = H2O + KNO3 + N2 =>
10 K + 12 HNO3 = 6 H2O + 10 KNO3 + N2
HC2H3O2 + RbOH = OH2 + C2H3O2Rb =>
HC2H3O2 + RbOH = OH2 + C2H3O2Rb
KClO4 + MnO2 = MnClO4 + KO2 =>
KClO4 + MnO2 = MnClO4 + KO2
CH3COCH2CH3 + HCl + Zn = C4H10 + ZnCl2 + H2O =>
CH3COCH2CH3 + 4 HCl + 2 Zn = C4H10 + 2 ZnCl2 + H2O
NaCl + Ag2(NO3) = Na2(NO3) + AgCl =>
2 NaCl + Ag2(NO3) = Na2(NO3) + 2 AgCl
Cr(SO4)2 + AgNO3 = CrNO3 + Ag(SO4)2 =>
Cr(SO4)2 + AgNO3 = CrNO3 + Ag(SO4)2
H3PO4 + K2(SO4) = H2SO4 + K3(PO4) =>
2 H3PO4 + 3 K2(SO4) = 3 H2SO4 + 2 K3(PO4)
Cl + H2O = ClO + H =>
Cl + H2O = ClO + 2 H
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
Cr2(SO4)3 + KOH = Cr(OH)3 + K2(SO4) =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2(SO4)
PbI2 + NaOH = NaI + PbIOH(s) =>
PbI2 + NaOH = NaI + PbIOH(s)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ag(C2H3O2)2 + Na3PO4 = Ag3(PO4)2 + NaC2H3O2 =>
3 Ag(C2H3O2)2 + 2 Na3PO4 = Ag3(PO4)2 + 6 NaC2H3O2
KMnO4 + H2SO4 + SnCl2 = MnO2 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 4 H2SO4 + 6 SnCl2 = 2 MnO2 + K2SO4 + 3 SnCl4 + 4 H2O + 3 SnSO4
K2Cr2O7 + CrJ2 + HCl = KCl + CrCl3 + J2 + H2O =>
K2Cr2O7 + 2 CrJ2 + 14 HCl = 2 KCl + 4 CrCl3 + 2 J2 + 7 H2O
Li(s) + Fe(NO3)3 = Fe(s) + Li(NO3) =>
3 Li(s) + Fe(NO3)3 = Fe(s) + 3 Li(NO3)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaHCO3 + HNO3 = NaNO3 + CO2H2O =>
NaHCO3 + HNO3 = NaNO3 + CO2H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + O2 = CO3O2 + Ca =>
CaCO3 + O2 = CO3O2 + Ca
H2SO4 + ZnS = ZnSO4 + SO2 + H2O =>
4 H2SO4 + ZnS = ZnSO4 + 4 SO2 + 4 H2O
AgF + Al = AlF + Ag =>
AgF + Al = AlF + Ag
FeCl3*6H2O(s) + K4[Fe(CN)6]*3H2O(s) = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O(s) + 3 K4[Fe(CN)6]*3H2O(s) = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
NaCl + H2TeO4 = Na2TeO4 + Cl2 + TeO2 + H2O =>
2 NaCl + 2 H2TeO4 = Na2TeO4 + Cl2 + TeO2 + 2 H2O
CaCO3 + Fe + H2O = Fe2O3 + CH3OH + Ca(OH)2 =>
CaCO3 + 2 Fe + 3 H2O = Fe2O3 + CH3OH + Ca(OH)2
CH3COOH + KNO3 = CH3NO3 + KCOOH =>
CH3COOH + KNO3 = CH3NO3 + KCOOH
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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