| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
C10H16O + O2 = H2O + C =>
2 C10H16O + 7 O2 = 16 H2O + 20 C
ZnCl2 + Cd = Zn + CdCl2 =>
ZnCl2 + Cd = Zn + CdCl2
HgCl2 + Na2S2O3 + H2O = (HgCl2*2HgS) + Na2SO4 + HCl =>
3 HgCl2 + 2 Na2S2O3 + 2 H2O = (HgCl2*2HgS) + 2 Na2SO4 + 4 HCl
H2S + Co(OH)3 = Co2S3 + HOH =>
3 H2S + 2 Co(OH)3 = Co2S3 + 6 HOH
HO2O3 + HF = HOF3 + H2O =>
4 HO2O3 + 27 HF = 9 HOF3 + 11 H2O
SiCl4 + KOH = K2SiO3 + H2O + KCl =>
SiCl4 + 6 KOH = K2SiO3 + 3 H2O + 4 KCl
Mg + P4 = Mg2P2 =>
4 Mg + P4 = 2 Mg2P2
MnF6{2-} + SbF5 = MnF4 + SbF6{-} =>
MnF6{2-} + 2 SbF5 = MnF4 + 2 SbF6{-}
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
CuCl2 + F = Cu + FCl2 =>
CuCl2 + F = Cu + FCl2
KNO3 + C7H8O = K + CO + H2O + N2 =>
10 KNO3 + 3 C7H8O = 10 K + 21 CO + 12 H2O + 5 N2
Ce{+4} + Fe = Ce{+3} + Fe{+2} =>
2 Ce{+4} + Fe = 2 Ce{+3} + Fe{+2}
CH3CH2CH2Cl = CH3CHCH2 + HCl =>
CH3CH2CH2Cl = CH3CHCH2 + HCl
AgCl + NaNO3 + H2O + NH3 = AgNO3 + NH3Cl + NaH =>
10 AgCl + 9 NaNO3 + 3 H2O + 11 NH3 = 10 AgNO3 + 10 NH3Cl + 9 NaH
CaC2O4 + H2SO4 + KMnO4 = CO2 + CaSO4 + H2O + K2SO4 + MnSO4 =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 5 CaSO4 + 8 H2O + K2SO4 + 2 MnSO4
Na + LiCl = NaLi + Cl =>
Na + LiCl = NaLi + Cl
KMnO4 + NO2 + HCl = MnCl2 + HNO3 + KCl + Cl2 =>
2 KMnO4 + 8 NO2 + 8 HCl = 2 MnCl2 + 8 HNO3 + 2 KCl + Cl2
Na + Cl2 = Na8Cl8 =>
8 Na + 4 Cl2 = Na8Cl8
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
CO + H2O = COH2 + O2 =>
2 CO + 2 H2O = 2 COH2 + O2
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
NiSO2(s) + NaBH4(s) + H2O(l) = H2(g) + Na2SO4(aq) + H3BO3(aq) + NiB(s) =>
2 NiSO2(s) + 4 NaBH4(s) + 10 H2O(l) = 15 H2(g) + 2 Na2SO4(aq) + 2 H3BO3(aq) + 2 NiB(s)
H2SnO2 + Mg(OH)2 = (MgOH)2SnO2 + H2O =>
H2SnO2 + 2 Mg(OH)2 = (MgOH)2SnO2 + 2 H2O
KHCO3 + HNO2 = KNO2 + H2O + CO2 =>
KHCO3 + HNO2 = KNO2 + H2O + CO2
SO4{2-} + e + H{+} = H2O + S =>
SO4{2-} + 6e + 8 H{+} = 4 H2O + S
Fe + Cu{2+}SO_4{2-} = Fe{2+}SO_4{2-} + Cu =>
Fe + Cu{2+}SO_4{2-} = Fe{2+}SO_4{2-} + Cu
[Ag(NH3)2](aq) + HNO3(aq) = NH4NO3(aq) + Ag =>
[Ag(NH3)2](aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + Ag
SO8 + Cu = CuSO8 =>
SO8 + Cu = CuSO8
P(s) + O(g) = PO2(g) =>
P(s) + 2 O(g) = PO2(g)
HCl + ZnCl2 = ZnH2 + Cl =>
2 HCl + ZnCl2 = ZnH2 + 4 Cl
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
CH3CO2H + MgO = Mg(C2H3O2)2 + H2O =>
2 CH3CO2H + MgO = Mg(C2H3O2)2 + H2O
Ca(NO3)2 + NaHCO3 = Ca(HCO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaNO3
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
Ca(CH3COO)2 + Cu(CH3COO)2 = CaCu(CH3COO)4 =>
Ca(CH3COO)2 + Cu(CH3COO)2 = CaCu(CH3COO)4
CoS + H2SO4 = CoSO4 + H2O + SO2 =>
CoS + 4 H2SO4 = CoSO4 + 4 H2O + 4 SO2
HCHO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
HCHO + 2 Cu(OH)2 = Cu2O + 2 H2O + HCOOH
NaBrO3 + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO3 + 3 H2SO4 + 5 NaBr = 3 Br2 + 3 Na2SO4 + 3 H2O
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
NO3{-} + Fe2{+} + H2SO4 = Fe3{+} + H2O + SO42{-} + NO =>
39 NO3{-} + 111 Fe2{+} + 2 H2SO4 = 74 Fe3{+} + 2 H2O + 2 SO42{-} + 39 NO
KClO2 + NH3 = KCl + N2 + H2O =>
3 KClO2 + 4 NH3 = 3 KCl + 2 N2 + 6 H2O
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5 =>
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5
Na3[Al(OH)6] + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na3[Al(OH)6] + 3 CO2 = 2 Al(OH)3 + 3 Na2CO3 + 3 H2O
Zn + NaNO3 + HCl = NH4Cl + H2O + ZnCl2 + NaCl =>
4 Zn + NaNO3 + 10 HCl = NH4Cl + 3 H2O + 4 ZnCl2 + NaCl
K2SO3 + Ag2SO3 = K2S2O6 + Ag =>
K2SO3 + Ag2SO3 = K2S2O6 + 2 Ag
NH4F + Ca(NO3)2 = CaF2 + NH4NO3 =>
2 NH4F + Ca(NO3)2 = CaF2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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