| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CoCl2 + 2 KClO3 + 6 KOH = 3 CoO3 + 8 KCl + 3 H2O
Fe2S3 + Sn = SnS2 + Fe =>
2 Fe2S3 + 3 Sn = 3 SnS2 + 4 Fe
KIO4 + MnCl2 = KCl + Mn(IO4)2 =>
2 KIO4 + MnCl2 = 2 KCl + Mn(IO4)2
Mg(CH3COO)2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)CH3COO =>
3 Mg(CH3COO)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)CH3COO
AuCl3H2O2 = Au(OH)2ClCl2 =>
AuCl3H2O2 = Au(OH)2ClCl2
NaH2PO2 + H2SO4 + K2Cr2O7 = K2SO4 + NaH2PO4 + H2O + Cr2(SO4)3 =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 3 NaH2PO4 + 8 H2O + 2 Cr2(SO4)3
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
sodiumchloride + oxygen = sodiumoxide + chlorine =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
Cu(OH)2 + Al2O3 = CuO3 + Al2(OH)2 =>
Cu(OH)2 + Al2O3 = CuO3 + Al2(OH)2
Na(s) + HCl(aq) = NaCl3(aq) + H2(g) =>
2 Na(s) + 6 HCl(aq) = 2 NaCl3(aq) + 3 H2(g)
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
Ca(s) + S = CaS =>
Ca(s) + S = CaS
C16O2H32 + O2 = CO2 + H2O =>
C16O2H32 + 23 O2 = 16 CO2 + 16 H2O
FeCl3 + CaCNS = Fe(CNS)3 + CaCl =>
FeCl3 + 3 CaCNS = Fe(CNS)3 + 3 CaCl
Mg + CO = C + MgO =>
Mg + CO = C + MgO
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Fe2S3 + Sn = SnS2 + Fe =>
2 Fe2S3 + 3 Sn = 3 SnS2 + 4 Fe
H2TeO4 + BaO = BaTeO4 + H2O =>
H2TeO4 + BaO = BaTeO4 + H2O
Na2O + Ca3N2 = Na3N + CaO =>
3 Na2O + Ca3N2 = 2 Na3N + 3 CaO
C9H17OH + KMnO4 + HCl = C8H15COOH + MnCl2 + H2O + KCl =>
5 C9H17OH + 4 KMnO4 + 12 HCl = 5 C8H15COOH + 4 MnCl2 + 11 H2O + 4 KCl
HAsO3{2-} + S2O8{2-} + H2O = H2AsO4{-} + SO4{2-} + H{+} =>
HAsO3{2-} + S2O8{2-} + H2O = H2AsO4{-} + 2 SO4{2-} + H{+}
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
K3[Ag(S2O3)2] + KCN = K[Ag(CN)2] + K2S2O3 =>
K3[Ag(S2O3)2] + 2 KCN = K[Ag(CN)2] + 2 K2S2O3
Fe{3+} + O2 = FeO{3+} =>
2 Fe{3+} + O2 = 2 FeO{3+}
CrBr3 + Cl = CrCl3 + Br2 =>
2 CrBr3 + 6 Cl = 2 CrCl3 + 3 Br2
Bi2S3 + HNO3 = H2O + NO2 + Bi(NO3)3 + S =>
Bi2S3 + 12 HNO3 = 6 H2O + 6 NO2 + 2 Bi(NO3)3 + 3 S
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
HI + KO = KI + H2O2 =>
2 HI + 2 KO = 2 KI + H2O2
Na(s) + Cl2(g) = NaCl2 =>
Na(s) + Cl2(g) = NaCl2
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
CO2N2H6 = CO(NH2)2 + H2O =>
CO2N2H6 = CO(NH2)2 + H2O
BF3 + HBr = H2F4 + B2Br3 =>
4 BF3 + 6 HBr = 3 H2F4 + 2 B2Br3
C3H8 + O2 = CO2 + H2O = C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
C6H12O6 + O2 = H2O3CO2 =>
C6H12O6 + 12 O2 = 6 H2O3CO2
CS2 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2O =>
3 CS2 + 4 KMnO4 + 2 KOH = 6 S + 4 MnO2 + 3 K2CO3 + H2O
CuCl2 + KNO3 = KCl2 + CuNO3 =>
CuCl2 + KNO3 = KCl2 + CuNO3
FeSO4 + H = H2SO4 + Fe =>
FeSO4 + 2 H = H2SO4 + Fe
BaO2 + H{+} + SO4{-2} = H2O2 + BaSO4 =>
BaO2 + 2 H{+} + SO4{-2} = H2O2 + BaSO4
C3H5Cl3 + NaOH = C2H5COOH + NaCl + H2O =>
C3H5Cl3 + 3 NaOH = C2H5COOH + 3 NaCl + H2O
CH5CHO + NaOH + Cu(OH)2 = CH5COONa + Cu2O + H2O =>
CH5CHO + NaOH + 2 Cu(OH)2 = CH5COONa + Cu2O + 3 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
V2O5 + Fe2O3 = Fe(VO3)3 =>
3 V2O5 + Fe2O3 = 2 Fe(VO3)3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
AgNO3(aq) + NACl(aq) = AgCl(l) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(l) + NANO3(aq)
FeC + O2 = Fe2O3 + CO2 =>
4 FeC + 7 O2 = 2 Fe2O3 + 4 CO2
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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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