| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H6 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2OH(l) =>
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2OH(l)
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Mg(OH)2 + XHCl = MgCl2 + XH2O =>
Mg(OH)2 + 2 XHCl = MgCl2 + 2 XH2O
KCl + H2SO4 = Cl2 + H2S + K2SO4 + H2O =>
8 KCl + 5 H2SO4 = 4 Cl2 + H2S + 4 K2SO4 + 4 H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
C7H5N3O6 + CuSO4 + NaC7H5O2 = C14H6N6O12 + Cu2SO4 + C7H6O2 + Na2SO4 =>
2 C7H5N3O6 + 4 CuSO4 + 4 NaC7H5O2 = C14H6N6O12 + 2 Cu2SO4 + 4 C7H6O2 + 2 Na2SO4
Br2 + F2 = BrF2 =>
Br2 + 2 F2 = 2 BrF2
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + CH3CHO = CH3COOH + Ag + N2O5 =>
2 AgNO3 + CH3CHO = CH3COOH + 2 Ag + N2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + CuSO{4+} = Cu + ZnSO{4+} =>
Zn + CuSO{4+} = Cu + ZnSO{4+}
Al + NH4ClO4 = N2 + H2O + Cl2 + Al2O3 =>
8 Al + 6 NH4ClO4 = 3 N2 + 12 H2O + 3 Cl2 + 4 Al2O3
CrO2 + NaI + H2SO4 = Cr2(SO4)3 + Na2SO4 + I2 + H2O =>
2 CrO2 + 2 NaI + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + I2 + 4 H2O
C2H5OH(l) + C3H7COOH(l) = C2H7COOC2H5(l) + H2O(l) =>
3 C2H5OH(l) + C3H7COOH(l) = 2 C2H7COOC2H5(l) + H2O(l)
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
As2S5 + HNO3 = H3AsO4 + H2O + NO2 + S =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 2 H2O + 10 NO2 + 5 S
Fe2O3 + H2 = H2O + FeO =>
Fe2O3 + H2 = H2O + 2 FeO
NH4CNO + Ru3(AlO3)8 = (NH4)3AlO3 + Ru(CNO)8 =>
24 NH4CNO + Ru3(AlO3)8 = 8(NH4)3AlO3 + 3 Ru(CNO)8
C10H8O4(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8O4(s) + 10 O2(g) = 10 CO2(g) + 4 H2O(g)
Al + Fe(OH)3 = Al(OH)3 + Fe =>
Al + Fe(OH)3 = Al(OH)3 + Fe
zinc + CuCl2 = copper + zincchloride =>
Zn + CuCl2 = Cu + ZnCl2
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
O2 + Cr + N2 = Cr(NO3)3 =>
9 O2 + 2 Cr + 3 N2 = 2 Cr(NO3)3
HBr6 + Pt(OH)2 = PtBr12 + H2O =>
2 HBr6 + Pt(OH)2 = PtBr12 + 2 H2O
SO3 + H3PO4 = P2O5 + H2SO4 =>
3 SO3 + 2 H3PO4 = P2O5 + 3 H2SO4
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
KMnO4 + H2SO4 + KI = K2SO4 + H2O + MnO2 + I2 =>
2 KMnO4 + 4 H2SO4 + 6 KI = 4 K2SO4 + 4 H2O + 2 MnO2 + 3 I2
Cr2(OH)(SO3)3 = Cr2(OH)O3 + SO2 =>
Cr2(OH)(SO3)3 = Cr2(OH)O3 + 3 SO2
Li100Ni80Co15Al5O200 + H2SO4 = CoSO4 + Li2SO4 + NiSO4 + Al2(SO4)3 + H2O + O2 =>
4 Li100Ni80Co15Al5O200 + 610 H2SO4 = 60 CoSO4 + 200 Li2SO4 + 320 NiSO4 + 10 Al2(SO4)3 + 610 H2O + 95 O2
NaCl + O2 = NaO + Cl2 =>
2 NaCl + O2 = 2 NaO + Cl2
Mg(NO3)2 + H2O2 = MgO2 + HNO3 =>
Mg(NO3)2 + H2O2 = MgO2 + 2 HNO3
C5H11COOH + H2 = C5H11COH + H2O =>
C5H11COOH + H2 = C5H11COH + H2O
HNO3 + AlOH = H2O + AlNO3 =>
HNO3 + AlOH = H2O + AlNO3
AuCl3 + NaOH = NaAu(OH)4 + NaCl =>
AuCl3 + 4 NaOH = NaAu(OH)4 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO2)2 + Na2CO3 = CuCO3 + NaNO2 =>
Cu(NO2)2 + Na2CO3 = CuCO3 + 2 NaNO2
FeS2 + CH4 = FeS + H2S + C =>
2 FeS2 + CH4 = 2 FeS + 2 H2S + C
Ni(NO3)2 = NO2 + NiO + O2 =>
2 Ni(NO3)2 = 4 NO2 + 2 NiO + O2
Na + Fe = NaFe2 =>
Na + 2 Fe = NaFe2
C6H32O2 + O2 = C4H9O2 + H2O =>
8 C6H32O2 + 41 O2 = 12 C4H9O2 + 74 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2 + Br{-} = Br2 + Cl{-} =>
Cl2 + 2 Br{-} = Br2 + 2 Cl{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cd + Na2(SO4) + O2 + H2O = Na2[Cd(SO4)2] + NaOH =>
2 Cd + 4 Na2(SO4) + O2 + 2 H2O = 2 Na2[Cd(SO4)2] + 4 NaOH
H3CCH2OH + KMnO4 = MnO2 + CH3COOK + KOH + H2O =>
3 H3CCH2OH + 4 KMnO4 = 4 MnO2 + 3 CH3COOK + KOH + 4 H2O
BaNO3 + CuSO4 = BaSO4 + Cu(NO3) =>
BaNO3 + CuSO4 = BaSO4 + Cu(NO3)
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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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