| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb + Ag1{+2} = Ag + 2 Pb2{+}
C6H10O5 = C6H10 + O5 =>
C6H10O5 = C6H10 + O5
MnI2 + Al = AlI3 + Mn =>
3 MnI2 + 2 Al = 2 AlI3 + 3 Mn
Fe2O3 + Gd2O3 = GdFeO3 =>
Fe2O3 + Gd2O3 = 2 GdFeO3
H4P2O7 + NaOH = Na3P2O7(OH) + H2 + H2O =>
H4P2O7 + 3 NaOH = Na3P2O7(OH) + H2 + 2 H2O
H2O + KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KOH =>
H2O + 2 KMnO4 + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
NaCl + KNO2 = NaNO2 + ClK =>
NaCl + KNO2 = NaNO2 + ClK
Fe(ClO4)3 = Fe{3+} + ClO4{-} =>
Fe(ClO4)3 = Fe{3+} + 3 ClO4{-}
Zn + Mg(OH)2 = MgZnO2 + H2 =>
Zn + Mg(OH)2 = MgZnO2 + H2
K2S + CUCl2 = KCl + CUS =>
K2S + CUCl2 = 2 KCl + CUS
TeO3 + H2O = TeO4 + H =>
TeO3 + H2O = TeO4 + 2 H
Ba(CN)2 + CuMnO4 = Ba(MnO4)2 + CuCN =>
Ba(CN)2 + 2 CuMnO4 = Ba(MnO4)2 + 2 CuCN
NaCO3 + HCl = NaCl2 + H2 + CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2 + CO3
Ga2S3 + H2OSO4 = Ga2O3 + H2O + S =>
4 Ga2S3 + 3 H2OSO4 = 4 Ga2O3 + 3 H2O + 15 S
NaOH = Na2O2 + H2 =>
2 NaOH = Na2O2 + H2
Pb(iv) + C = PbC =>
Pb(iv) + C = PbC
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaCl + AlH2 = AlCl + NaH2 =>
NaCl + AlH2 = AlCl + NaH2
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
As5O5 + H2O = As5(OH)10 =>
As5O5 + 5 H2O = As5(OH)10
H2O + N2H6O = NH5O + OH =>
3 H2O + N2H6O = 2 NH5O + 2 OH
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
ZnO2 + Cl = ZnCl + O2 =>
ZnO2 + Cl = ZnCl + O2
FeS + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO + H2SO4 + 2 H2O
MgSiO3 + H2CO3 = H2SiO3 + MgCO3 =>
MgSiO3 + H2CO3 = H2SiO3 + MgCO3
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Fe + NaCrO4 = Na + FeCrO4 =>
Fe + NaCrO4 = Na + FeCrO4
KMnO4 + HBr = MnO2 + KBr + Br + H2O =>
KMnO4 + 4 HBr = MnO2 + KBr + 3 Br + 2 H2O
(NH4)2S + LiOH = Li2S + NH3 + H2O* =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O*
TlCl + HClO4 = TlCl3 + TlClO + H2O =>
8 TlCl + 2 HClO4 = TlCl3 + 7 TlClO + H2O
[Co(NH3)6]Cl3 + NaNO3 = Co(NO3)3 + NH3 + NaCl =>
[Co(NH3)6]Cl3 + 3 NaNO3 = Co(NO3)3 + 6 NH3 + 3 NaCl
Na2CO3 + HC2H3O2 = H2CO3 + NaC2H3O2 =>
Na2CO3 + 2 HC2H3O2 = H2CO3 + 2 NaC2H3O2
NH4NO2 + KOH = KNO2 + NH4OH =>
NH4NO2 + KOH = KNO2 + NH4OH
Na[AuCl4] + AsH3 + NaOH = Au + NaCl + Na3AsO3 + H2O =>
2 Na[AuCl4] + AsH3 + 9 NaOH = 2 Au + 8 NaCl + Na3AsO3 + 6 H2O
C16H25NO2 + O2 = CO2 + H2O + N2 =>
4 C16H25NO2 + 85 O2 = 64 CO2 + 50 H2O + 2 N2
MnO4{-} + ClO2{-} + H{+} = MnO2 + ClO4{-} + H2O =>
4 MnO4{-} + 3 ClO2{-} + 4 H{+} = 4 MnO2 + 3 ClO4{-} + 2 H2O
Ag(NO3)(aq) + NaCl(aq) = Na(NO3) + AgCl =>
Ag(NO3)(aq) + NaCl(aq) = Na(NO3) + AgCl
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
FeCl2 + C4H6N2(OH)2 = FeC8H10N4(OH)4 + HCl =>
FeCl2 + 2 C4H6N2(OH)2 = FeC8H10N4(OH)4 + 2 HCl
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + KOH = 2 BaCrO4 + 3 KCl + HCl
C + S = CS2 =>
C + 2 S = CS2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3(aq) =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3(aq)
NH4Cl + K2[HgI4] = [HgINH2] + KCl + HI + NH4I =>
2 NH4Cl + K2[HgI4] = [HgINH2] + 2 KCl + 2 HI + NH4I
C8H83 + H2O2 = C16H14O6 + H2O =>
2 C8H83 + 82 H2O2 = C16H14O6 + 158 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + 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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