| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 HCl = 2 CH + CaCl2
NaNO2 + H2SO4 + FeSO4 = NO + Fe(SO4)3 + Na2SO4 + H2O =>
4 NaNO2 + 4 H2SO4 + FeSO4 = 4 NO + Fe(SO4)3 + 2 Na2SO4 + 4 H2O
Al(NO3)3 + Cr = NO3Cr + Al =>
Al(NO3)3 + 3 Cr = 3 NO3Cr + Al
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Mg + CO3 + H2O = Mg2O3 + HCO3 =>
2 Mg + 6 CO3 + 3 H2O = Mg2O3 + 6 HCO3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
SiO2 + C + CI2 = SiCI4 + CO =>
SiO2 + C + 2 CI2 = SiCI4 + 2 CO
C2H6O + CuO = C2H4O + Cu + H2O =>
C2H6O + CuO = C2H4O + Cu + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C57H92O6 + O2 = C57H92O8 =>
C57H92O6 + O2 = C57H92O8
Na2Cr2O7 + C2H5OH + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
C2H5COOH + KOH = (C2H5COO)K + H2O =>
C2H5COOH + KOH = (C2H5COO)K + H2O
OH{-} + As2S3 + H2O2 = AsO4{2-} + SO4{2-} + H2O =>
10 OH{-} + As2S3 + 15 H2O2 = 2 AsO4{2-} + 3 SO4{2-} + 20 H2O
CrO2Cl2 + Mg(OH)2 = MgCrO4 + H2O + MgCl2 =>
CrO2Cl2 + 2 Mg(OH)2 = MgCrO4 + 2 H2O + MgCl2
Ggg + GggH2 = HGgg =>
Ggg + GggH2 = 2 HGgg
[Ag(NH3)2]OH + HCl = AgCl + NH4Cl + H2O =>
[Ag(NH3)2]OH + 3 HCl = AgCl + 2 NH4Cl + H2O
PbS + NO2 = PbO + N2 + S8 =>
8 PbS + 4 NO2 = 8 PbO + 2 N2 + S8
HCOOH + Mg = (HCOOMg)2H2 =>
2 HCOOH + 2 Mg = (HCOOMg)2H2
NH3 + F2 = N1F4 + HF =>
2 NH3 + 7 F2 = 2 N1F4 + 6 HF
CaF2 + Na3BO4 = Ca3(BO4)2 + NaF =>
3 CaF2 + 2 Na3BO4 = Ca3(BO4)2 + 6 NaF
NH4Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl3 =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
CH3CH(OH)CH3 + HCl = CH3CHCH3Cl + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHCH3Cl + H2O
Na2S2O3 + Fe(NO3)2 = Fe(S2O3) + Na(NO3) =>
Na2S2O3 + Fe(NO3)2 = Fe(S2O3) + 2 Na(NO3)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
3 K2SO3 + K2Cr2O7 + 4 H2SO4 = 4 K2SO4 + 4 H2O + Cr2(SO4)3
F2(g) + FeBr3(aq) = FeF3(s) + Br2(g) =>
3 F2(g) + 2 FeBr3(aq) = 2 FeF3(s) + 3 Br2(g)
NaOH + K2HPO4 = KOH + Na2HPO4 =>
2 NaOH + K2HPO4 = 2 KOH + Na2HPO4
BaCO3* = BaO + CO2 =>
BaCO3* = BaO + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe(PO4)3 + Na2SO4 = Fe(SO4)3 + Na2PO4 =>
Fe(PO4)3 + 3 Na2SO4 = Fe(SO4)3 + 3 Na2PO4
KCO3 + NH4OH = NH4CO3 + KOH =>
KCO3 + NH4OH = NH4CO3 + KOH
Li2CO3 + Cl = LiCl + CO3 =>
Li2CO3 + 2 Cl = 2 LiCl + CO3
KClO3 + I2 + HCl = ICl3 + KOH + H2O =>
KClO3 + I2 + 5 HCl = 2 ICl3 + KOH + 2 H2O
BaOHCO2 = BaHCO3 =>
BaOHCO2 = BaHCO3
Tl{+} = Tl + Tl{3+} =>
3 Tl{+} = 2 Tl + Tl{3+}
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Zn(aq) + SO4(aq) = ZnSO4 =>
Zn(aq) + SO4(aq) = ZnSO4
Na + H2O = NaH2 + OH =>
Na + 2 H2O = NaH2 + 2 OH
Ca + LiCl = Li + ClCa =>
Ca + LiCl = Li + ClCa
Li2Se + O2 = LiO + SeO =>
2 Li2Se + 3 O2 = 4 LiO + 2 SeO
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
CH2OH{-}(CHOH)4{-}CHO + MnO4{-} + H{+} = HOOC{-}(CHOH)4{-}COOH + Mn{2+} + H2O =>
5 CH2OH{-}(CHOH)4{-}CHO + 4 MnO4{-} + 12 H{+} = 5 HOOC{-}(CHOH)4{-}COOH + 4 Mn{2+} + 11 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO3 + Cr(OH)3 = Cr(HSO3)3 + H2O =>
3 H2SO3 + Cr(OH)3 = Cr(HSO3)3 + 3 H2O
FePO4 + Na2SO4 = Fe4(SO4)6 + Na3PO4 =>
4 FePO4 + 6 Na2SO4 = Fe4(SO4)6 + 4 Na3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ni + Cl2 = Ni(Cl2)2 =>
Ni + 2 Cl2 = Ni(Cl2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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