| Équations équilibrées la veille | Équations équilibrées le lendemain |
N(CH3)4I + 3 I2 = N(CH3)4I7
Pb2 + Cl2 + H2Pb = HClPb2 =>
3 Pb2 + 2 Cl2 + 2 H2Pb = 4 HClPb2
Co(NO3)2 + H2S(g) = CoS(s) + HNO3 =>
Co(NO3)2 + H2S(g) = CoS(s) + 2 HNO3
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
NO2 + O2 = NO2O5 =>
2 NO2 + 5 O2 = 2 NO2O5
(NH4)2(CO3) + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2(CO3) + CaCl2 = 2(NH4)Cl + CaCO3
As2S3 + NO3 + H2O = HAsO3 + S + NO =>
2 As2S3 + 5 NO3 + 2 H2O = 4 HAsO3 + 6 S + 5 NO
Ag + SO2 = Ag2S + O2 =>
2 Ag + SO2 = Ag2S + O2
Ge + H2O = H2GeO3 + H =>
Ge + 3 H2O = H2GeO3 + 4 H
NiS2(s) + O2(g) = SO2(g) + Ni2O3(s) =>
4 NiS2(s) + 11 O2(g) = 8 SO2(g) + 2 Ni2O3(s)
C3H6O + KMnO4 = KOH + MnO2 + CO + H2O =>
3 C3H6O + 10 KMnO4 = 10 KOH + 10 MnO2 + 9 CO + 4 H2O
CS2(s) + O2 = CO2(g) + SO2(g) =>
CS2(s) + 3 O2 = CO2(g) + 2 SO2(g)
Cr2(SO4)3 + AgC2H3O2 = Cr2C2H3O2 + Ag(SO4)3 =>
Cr2(SO4)3 + AgC2H3O2 = Cr2C2H3O2 + Ag(SO4)3
NH4 + HNO3 = NH4NO3 + H =>
NH4 + HNO3 = NH4NO3 + H
NaSO4 + Na2CO3 = Na2SO4 + NaCO3 =>
NaSO4 + Na2CO3 = Na2SO4 + NaCO3
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
MnO2 + FeSO4 + H2SO4 = H2O + MnSO4 + Fe(SO4)3 =>
2 MnO2 + FeSO4 + 4 H2SO4 = 4 H2O + 2 MnSO4 + Fe(SO4)3
KOCl + HCl = KOH + Cl2 =>
KOCl + HCl = KOH + Cl2
Cr + LiSO4 = Cr2(SO4)3 + Li =>
2 Cr + 3 LiSO4 = Cr2(SO4)3 + 3 Li
C6H6O + H2 = C6H6 + H2O =>
C6H6O + H2 = C6H6 + H2O
Cu(HCO3) = Cu2O + H2O + CO2 =>
2 Cu(HCO3) = Cu2O + H2O + 2 CO2
K2CO3 + HCOOH = CO2 + HCOOK + H2O =>
K2CO3 + 2 HCOOH = CO2 + 2 HCOOK + H2O
Co(No3)2 + Na2Co3 = Co2Co3 + Na(No3) =>
5 Co(No3)2 + 5 Na2Co3 = 4 Co2Co3 + 10 Na(No3)
C3H5O3{-} + SO4{2-} = C2H3O2{-} + CO2 + S2{-} + H2O =>
37 C3H5O3{-} + 8 SO4{2-} = 49 C2H3O2{-} + 13 CO2 + 4 S2{-} + 19 H2O
CaF2 + H3PO4 = CaHPO4 + HF =>
CaF2 + H3PO4 = CaHPO4 + 2 HF
Br + H3AsO4As = As + HBrO2 + H2O =>
5 Br + 3 H3AsO4As = 6 As + 5 HBrO2 + 2 H2O
K2S + Br2 = S8 + K2Br2 =>
8 K2S + 8 Br2 = S8 + 8 K2Br2
Cu(s) + MgO(s) = CuO(s) + Mg(s) =>
Cu(s) + MgO(s) = CuO(s) + Mg(s)
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
(NH4)2SO4 + H3AsO4 = (NH4)3AsO4 + H2SO4 =>
3(NH4)2SO4 + 2 H3AsO4 = 2(NH4)3AsO4 + 3 H2SO4
HNO3 + NH42CO3 = H2O + CO2 + NH4NO3 =>
82 HNO3 + 8 NH42CO3 = 119 H2O + 8 CO2 + 45 NH4NO3
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
C6H5C(O)ONa + HCl = C6H5C(O)OH + NaCl =>
C6H5C(O)ONa + HCl = C6H5C(O)OH + NaCl
(NH4)2S2O8 + NH3 = (NH4)2SO4 + N2 =>
3(NH4)2S2O8 + 8 NH3 = 6(NH4)2SO4 + N2
Al(C2H3O2)3 + KHCO3 = Al(HCO3)3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KHCO3 = Al(HCO3)3 + 3 KC2H3O2
Ba + KBr = K + BaBr =>
Ba + KBr = K + BaBr
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + CrCl3 + H2O + KCl =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 CrCl3 + 7 H2O + 2 KCl
NaF + Sr(NO3)2 = Na(NO3)2 + SrF =>
NaF + Sr(NO3)2 = Na(NO3)2 + SrF
Cu + Fe(SO4)2 = CuSO4 + Fe =>
2 Cu + Fe(SO4)2 = 2 CuSO4 + Fe
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
HNO3 + InCl3 = HCl + In(NO3)3 =>
3 HNO3 + InCl3 = 3 HCl + In(NO3)3
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
AgNO3 + Cu = AgCuNO3 =>
AgNO3 + Cu = AgCuNO3
CH3COOH + CaOH = Ca(CH3COO) + H2O =>
CH3COOH + CaOH = Ca(CH3COO) + H2O
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
Fe + HCl = H2 + FeCl =>
2 Fe + 2 HCl = H2 + 2 FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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