| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 HNO3 = 6 C2H2O4 + 11 H2O + 12 NO
C10H12O + Br2 = C10H11BrO + HBr =>
C10H12O + Br2 = C10H11BrO + HBr
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2 =>
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
C6H12O + HNO3 = C5H8O4 + H2O + NO =>
15 C6H12O + 50 HNO3 = 18 C5H8O4 + 43 H2O + 50 NO
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
NiBr2 + Fe = FeBr2 + Ni =>
NiBr2 + Fe = FeBr2 + Ni
Pb(s) + Cl2(aq) = PbCl2 =>
Pb(s) + Cl2(aq) = PbCl2
C + Si = CSi =>
C + Si = CSi
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
Na2SO3 + C2H4O2 = H2SO3 + C2H3NaO2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 C2H3NaO2
NO3 + HCl = NO + H2O + Cl2 =>
NO3 + 4 HCl = NO + 2 H2O + 2 Cl2
CuO + C4H8 = Cu + CO + H2O =>
8 CuO + C4H8 = 8 Cu + 4 CO + 4 H2O
C8H16 + Br2 = C8H14 + HBr =>
C8H16 + Br2 = C8H14 + 2 HBr
KMnO4 + FeSO4 + NaOH = Na2MnO4 + FeO2 + K2SO4 + H2O =>
2 KMnO4 + FeSO4 + 4 NaOH = 2 Na2MnO4 + FeO2 + K2SO4 + 2 H2O
KI2 + HgNO3 = HgI2 + KNO3 =>
KI2 + HgNO3 = HgI2 + KNO3
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
NaAu(CN)2 + Zn = Au + Na2(Zn(CN)4) =>
2 NaAu(CN)2 + Zn = 2 Au + Na2(Zn(CN)4)
C19H32O3S + NaOH = H2O + C19H31NaO3S =>
C19H32O3S + NaOH = H2O + C19H31NaO3S
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
Fe3{+} + Co2{+} = Fe2{+} + Co3{+} =>
2 Fe3{+} + 3 Co2{+} = 3 Fe2{+} + 2 Co3{+}
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO
RbOH + H3AsO4 = Rb3As + H2O + O2 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + 2 O2
CH3{-}CH{-}CH3 = CH3{-}CH = CH2 + H2O =>
CH3{-}CH{-}CH3 = CH3{-}CH
CH3OH + O3 = CO2 + H2O =>
CH3OH + O3 = CO2 + 2 H2O
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
Li2SO3(s) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
SNSO4 + FeSO4 = SN + Fe2(SO4)3 =>
SNSO4 + 2 FeSO4 = SN + Fe2(SO4)3
NH4ReO4 + H2S + H2SO4 = Re2S7 + (NH4)2SO4 + H2O =>
2 NH4ReO4 + 7 H2S + H2SO4 = Re2S7 + (NH4)2SO4 + 8 H2O
Na + Mg = NaMg =>
Na + Mg = NaMg
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
C3H4O2(l) + O2(g) = CO2(g) + H2O(g) =>
C3H4O2(l) + 3 O2(g) = 3 CO2(g) + 2 H2O(g)
NiCl2 + NH4OH = [Ni(NH3)4(OH2)2](OH)2 + NH4Cl + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)4(OH2)2](OH)2 + 2 NH4Cl + 2 H2O
NaC2H3O2 + Pb(NO3)2 = Na(NO3)2 + PbC2H3O2 =>
NaC2H3O2 + Pb(NO3)2 = Na(NO3)2 + PbC2H3O2
W + HF = WF6 + H2 =>
W + 6 HF = WF6 + 3 H2
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
Sr + HNO3 + HCl = SrCl2 + H2O + NO =>
3 Sr + 2 HNO3 + 6 HCl = 3 SrCl2 + 4 H2O + 2 NO
CaCO3FeSO4 = CaSO4FeCO3 =>
CaCO3FeSO4 = CaSO4FeCO3
Na2S2O3 + I2 = NaS4O6 + NaI =>
4 Na2S2O3 + 3 I2 = 2 NaS4O6 + 6 NaI
LbO + CO = Lb + CO2 =>
LbO + CO = Lb + CO2
BrOH + CO2 = Br2CO3 + H2O =>
2 BrOH + CO2 = Br2CO3 + H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
HCl + AgS = AgCl + HS =>
HCl + AgS = AgCl + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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