| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Hg + 4 HNO3 = Hg5(NO3)2 + 2 NO2 + 2 H2O
HCOOH + CH3COOH = HCOOCH3COOH + H2 =>
2 HCOOH + 2 CH3COOH = 2 HCOOCH3COOH + H2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
3 Cu2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Cu2SO4 + 16 H2O
NH3 + H2O + HC2H3O = NH4 + C2H3O2 =>
3 NH3 + H2O + HC2H3O = 3 NH4 + C2H3O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Pa + H2O = PaH2O =>
Pa + H2O = PaH2O
CH4 + N2Cl = N2 + H2 + CCl =>
CH4 + N2Cl = N2 + 2 H2 + CCl
Na2SiO3 + Cu(NO2)2 = Na(NO2) + CuSiO3 =>
Na2SiO3 + Cu(NO2)2 = 2 Na(NO2) + CuSiO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
H2O + Pb(NO3)2 = PbO + H2(NO3)2 =>
H2O + Pb(NO3)2 = PbO + H2(NO3)2
(CO3) + HOH = OH + (CO2) =>
(CO3) + HOH = 2 OH + (CO2)
PB(C2H3O2)2(aq) + KCl(aq) = PBCl2 + KC2H3O2 =>
PB(C2H3O2)2(aq) + 2 KCl(aq) = PBCl2 + 2 KC2H3O2
Hg(NO3)2 + P2(CrO4)3 = Hg(CrO4)3 + P2(NO3)2 =>
Hg(NO3)2 + P2(CrO4)3 = Hg(CrO4)3 + P2(NO3)2
AsS3{-} + H{+} = As2S5 + H2S =>
2 AsS3{-} + 2 H{+} = As2S5 + H2S
CH + O2 = CO + HO2 =>
2 CH + 3 O2 = 2 CO + 2 HO2
CH4 + N2Cl = N2 + H2 + CCl =>
CH4 + N2Cl = N2 + 2 H2 + CCl
(CO3) + HOH = OH + (CO2) =>
(CO3) + HOH = 2 OH + (CO2)
C10H8O4 + KOH + HCl = C8H6O4 + C2H6O2 + K{+} + Cl{-} =>
C10H8O4 + 2 KOH + 2 HCl = C8H6O4 + C2H6O2 + 2 K{+} + 2 Cl{-}
Fe + H2SO4 + KMnO4 = FeSO4 + KMnO2 + H2O =>
2 Fe + 2 H2SO4 + KMnO4 = 2 FeSO4 + KMnO2 + 2 H2O
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
Fe + H2SO4 + KMnO4 = FeSO4 + KMnO2 + H2O =>
2 Fe + 2 H2SO4 + KMnO4 = 2 FeSO4 + KMnO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH + O2 = CO + HO2 =>
2 CH + 3 O2 = 2 CO + 2 HO2
Fe + H2SO4 + KMnO4 = FeSO4 + KMnO2 + H2O =>
2 Fe + 2 H2SO4 + KMnO4 = 2 FeSO4 + KMnO2 + 2 H2O
Ba + KC2H3O2 = Ba(C2H3O2)2 + K =>
Ba + 2 KC2H3O2 = Ba(C2H3O2)2 + 2 K
CH + O2 = CO + HO2 =>
2 CH + 3 O2 = 2 CO + 2 HO2
Br + K = BrK =>
Br + K = BrK
Cu5 + Fe + S4 = Cu5FeS4 =>
Cu5 + Fe + S4 = Cu5FeS4
Na0H + Al + H2O = NaAlO2 + H2 =>
2 Na0H + 2 Al + 4 H2O = 2 NaAlO2 + 5 H2
Br + K = BrK =>
Br + K = BrK
CH4 + N2Cl = N2 + H2 + CCl =>
CH4 + N2Cl = N2 + 2 H2 + CCl
H2(g) + O2(l) = H2O(g) =>
2 H2(g) + O2(l) = 2 H2O(g)
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
(CO3) + HOH = OH + (CO2) =>
(CO3) + HOH = 2 OH + (CO2)
Fe + H2SO4 + KMnO4 = FeSO4 + KMnO2 + H2O =>
2 Fe + 2 H2SO4 + KMnO4 = 2 FeSO4 + KMnO2 + 2 H2O
Mg + Hg{+2} = Mg{+2} + Hg2{+2} =>
Mg + 2 Hg{+2} = Mg{+2} + Hg2{+2}
CuFeS2 + O2 = Cu2S + Fe + SO2 =>
2 CuFeS2 + 3 O2 = Cu2S + 2 Fe + 3 SO2
CH + O2 = CO + HO2 =>
2 CH + 3 O2 = 2 CO + 2 HO2
CH4 + N2Cl = N2 + H2 + CCl =>
CH4 + N2Cl = N2 + 2 H2 + CCl
H2 + Na2SO4 = Na2SO2 + H2O =>
2 H2 + Na2SO4 = Na2SO2 + 2 H2O
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
sodiumnitrate = Sodiumnitrite + oxygen =>
2 NaNO3 = 2 NaNO2 + O2
Ca(NO3)2 + Al(NO3)2 + SiO2 + NH2CONH2 = Ca2AlSi2O7 + CO2 + NH3 + N2 =>
2 Ca(NO3)2 + Al(NO3)2 + 2 SiO2 + 15 NH2CONH2 = Ca2AlSi2O7 + 15 CO2 + 20 NH3 + 8 N2
Cr(OH)4{-} + IO3{-} = Cr2O7{2-} + IO{-} + H2O =>
4 Cr(OH)4{-} + 3 IO3{-} = 2 Cr2O7{2-} + 3 IO{-} + 8 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
NaOH + HC3H5O3 = H2O + NaC3H5O3 =>
NaOH + HC3H5O3 = H2O + NaC3H5O3
C6H12 + HO = CO2 + H2O =>
C6H12 + 36 HO = 6 CO2 + 24 H2O
NaOH + FeSO4 + O2 = Na2SO4 + Fe2O3 + H2O =>
8 NaOH + 4 FeSO4 + O2 = 4 Na2SO4 + 2 Fe2O3 + 4 H2O
Co + Si3N4 + LiN3 = CoSiN2 + Li3N =>
12 Co + 4 Si3N4 + 3 LiN3 = 12 CoSiN2 + Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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