| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 HCl
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = HCOOH + C3H6O + K2SO4 + MnSO4 =>
15 CH2CHCHCH2 + 10 KMnO4 + 15 H2SO4 = 12 HCOOH + 16 C3H6O + 5 K2SO4 + 10 MnSO4
KSCN + NaCl = KCl + Na(SCN) =>
KSCN + NaCl = KCl + Na(SCN)
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
C5H6N2O4 + H2O = C5H8N2O5 =>
C5H6N2O4 + H2O = C5H8N2O5
C10H16 + Br2 = C10H16Br2 =>
C10H16 + Br2 = C10H16Br2
HC3H5O3 + OH = HC3H2O5 + H2O =>
HC3H5O3 + 7 OH = HC3H2O5 + 5 H2O
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
NaOH + (CH3)C6H4(COOH) = H2O + (CH3)C6H4(COONa) =>
NaOH + (CH3)C6H4(COOH) = H2O + (CH3)C6H4(COONa)
PdCl2 + K3PO4 = PdPO4 + K3Cl2 =>
PdCl2 + K3PO4 = PdPO4 + K3Cl2
Ca(OH)2 + Cl2 + KCl = KClO3 + CaCl2 + H2O =>
3 Ca(OH)2 + 3 Cl2 + KCl = KClO3 + 3 CaCl2 + 3 H2O
Al2O3 + H3Po4 = Al2Po4 + H3O3 =>
Al2O3 + H3Po4 = Al2Po4 + H3O3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2
KNO3 + H2SO4 + KJ = K2SO4 + J2 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 KJ = 4 K2SO4 + 3 J2 + 2 NO + 4 H2O
FeC6H4O7*5H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC6H4O7*5H2O + 17 O2 = 2 Fe2O3 + 28 H2O + 24 CO2
(NH4)3Fe(C2O4)3 + H2O = Fe2O3 + NH3 + H2C2O4 =>
2(NH4)3Fe(C2O4)3 + 3 H2O = Fe2O3 + 6 NH3 + 6 H2C2O4
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
FeCl3 + NH4OH = FeOOH + NH4Cl + H2O =>
FeCl3 + 3 NH4OH = FeOOH + 3 NH4Cl + H2O
NaI + CaCl2 = ICl2 + NaCa =>
NaI + CaCl2 = ICl2 + NaCa
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 4 CCl4 = (CH3CH2O)2PONHCCH2CH3 + 6[(CH3)3CNH3]Cl + 5 CCl2
C2H2 + NaH = CHNa + H2 =>
C2H2 + 2 NaH = 2 CHNa + H2
C2H52(s) + O2 = CO2(g) + H2O(g) =>
C2H52(s) + 15 O2 = 2 CO2(g) + 26 H2O(g)
C8H10 + KMnO4 = C8H4K2O4 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4K2O4 + 4 MnO2 + 2 KOH + 2 H2O
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + NH3 + H2O =>
2 NH4VO3 + 3 Zn + 5 H2SO4 = 2 VSO4 + 3 ZnSO4 + 2 NH3 + 6 H2O
(NH4)2CO3 + Pb(NO3)2 = NH4NO3 + PbCO3 =>
(NH4)2CO3 + Pb(NO3)2 = 2 NH4NO3 + PbCO3
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb3O4 + H2SO4 + KCl = Cl2 + PbCl2 + K2SO4 + H2O =>
Pb3O4 + 4 H2SO4 + 8 KCl = Cl2 + 3 PbCl2 + 4 K2SO4 + 4 H2O
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Na2S(aq) + HBr(aq) = NaBr(aq) + H2S(g) =>
Na2S(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2S(g)
C3H8O3 + H3PO4 = C3H9O6P + H2O =>
C3H8O3 + H3PO4 = C3H9O6P + H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
HCl + Nh4 = H2 + Nh4Cl =>
2 HCl + 2 Nh4 = H2 + 2 Nh4Cl
Fe + HC1 = FeC3 + H2 =>
2 Fe + 6 HC1 = 2 FeC3 + 3 H2
C6H14 + H2O = C6H16O =>
C6H14 + H2O = C6H16O
Fe + Si2 = FeSi =>
2 Fe + Si2 = 2 FeSi
Ca(NO3)2 + H(OH) = HNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 H(OH) = 2 HNO3 + Ca(OH)2
KMnO4 + K2C2O2 + HCl = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 5 K2C2O2 + 28 HCl = 6 MnCl2 + 10 CO2 + 16 KCl + 14 H2O
Pb3(PO4)2 + NH4Cl = PbCl2 + (NH4)3PO4 =>
Pb3(PO4)2 + 6 NH4Cl = 3 PbCl2 + 2(NH4)3PO4
HIO3 = OH + I + O2 =>
HIO3 = OH + I + O2
Na2SO4 + (NH4)I = NaI + SO4(NH4)2 =>
Na2SO4 + 2(NH4)I = 2 NaI + SO4(NH4)2
LiPO4 + SrCO3 = LiCO3 + SrPO4 =>
LiPO4 + SrCO3 = LiCO3 + SrPO4
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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