| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + AgN = AgCl2 + BaN
PbNO32 + KI = PbI2 + K2NO32 =>
PbNO32 + 2 KI = PbI2 + K2NO32
N2H5OH + CH3CH2OCH3 = CN + H2 + O2 =>
6 N2H5OH + 4 CH3CH2OCH3 = 12 CN + 34 H2 + 5 O2
Ba(NO3)2 + H2CO3 = Ba2(CO3)2 + HNO3 =>
2 Ba(NO3)2 + 2 H2CO3 = Ba2(CO3)2 + 4 HNO3
H2C2O4 + Ba(OH)2 = H2O + H2 + BaCO3 =>
H2C2O4 + 2 Ba(OH)2 = 2 H2O + H2 + 2 BaCO3
Cl2 + HKMn + O2 = HCl + KMnO4 =>
Cl2 + 2 HKMn + 4 O2 = 2 HCl + 2 KMnO4
HVO3 + H2O2 + H2SO4 = [VO(O2)]HSO4 + H2O =>
HVO3 + H2O2 + H2SO4 = [VO(O2)]HSO4 + 2 H2O
MnO2 + Sn(OH)4 = SnMnO4 + OH2 =>
MnO2 + Sn(OH)4 = SnMnO4 + 2 OH2
HCl(aq) + O2(g) = Cl(g) + H2O(aq) =>
4 HCl(aq) + O2(g) = 4 Cl(g) + 2 H2O(aq)
BaCl2*2H2O + H2O2 + NH3 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + H2O2 + 2 NH3 = BaO2 + 2 NH4Cl + 2 H2O
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
CH3I + O2 = H2O + CO2 + HI =>
2 CH3I + 3 O2 = 2 H2O + 2 CO2 + 2 HI
Ba(Cl)2 + Na2(SO4) = Na(Cl) + Ba2(SO4)2 =>
2 Ba(Cl)2 + 2 Na2(SO4) = 4 Na(Cl) + Ba2(SO4)2
Na3PO4 + BaSO4 = Na2SO4 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaSO4 = 3 Na2SO4 + Ba3(PO4)2
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
CIF3 + H6 = CIF3H6 =>
CIF3 + H6 = CIF3H6
F + He = FHe =>
F + He = FHe
Na2SO4 + PB = PSO4 + Na2B =>
Na2SO4 + PB = PSO4 + Na2B
HCNO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + N2 =>
10 HCNO + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 N2
Al + BiONO3 + OH{-} + H2O = Bi + NH3 + Al(OH)4{-} =>
11 Al + 3 BiONO3 + 11 OH{-} + 21 H2O = 3 Bi + 3 NH3 + 11 Al(OH)4{-}
Je(OH)3 = Je2O3 + H2O =>
2 Je(OH)3 = Je2O3 + 3 H2O
CH3COOCHCH3CH3 + KOH = CH3COOK + CH(CH3)CH3OH =>
CH3COOCHCH3CH3 + KOH = CH3COOK + CH(CH3)CH3OH
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
Na2CO3 + H(NO3) = Na(NO3) + H2CO3 =>
Na2CO3 + 2 H(NO3) = 2 Na(NO3) + H2CO3
Na2CrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Na2CrO2 + 2 Br2 + 4 NaOH = Na2CrO4 + 4 NaBr + 2 H2O
Pb(SO4)2 + Be(OH)2 = BeSO4 + Pb(OH)4 =>
Pb(SO4)2 + 2 Be(OH)2 = 2 BeSO4 + Pb(OH)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
[Cu3(CO3)2(OH)2] + H2O = [Cu2CO3(OH)2] + CO2 =>
2[Cu3(CO3)2(OH)2] + H2O = 3[Cu2CO3(OH)2] + CO2
Cu(NO3)2 + NO2{-} = Cu(NO2)2 + NO3{-} =>
Cu(NO3)2 + 2 NO2{-} = Cu(NO2)2 + 2 NO3{-}
CuH10O9S + H2O = CuH9O9S + H3O =>
CuH10O9S + H2O = CuH9O9S + H3O
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
S + NaOH = Na2S + Na3SO3 + H2O =>
5 S + 12 NaOH = 3 Na2S + 2 Na3SO3 + 6 H2O
KMnO4 + H2SO4 + KI = I2 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 6 K2SO4 + 8 H2O + 2 MnSO4
NaTe = Na + Te =>
NaTe = Na + Te
Na(OH) + Ni(Cl) = NaCl + NiOH =>
Na(OH) + Ni(Cl) = NaCl + NiOH
Bi(NO3)3*5H2O = N2 + O2 + Bi2O3 + H2O =>
4 Bi(NO3)3*5H2O = 6 N2 + 15 O2 + 2 Bi2O3 + 20 H2O
Fe + H2O = FeO3O + H2 =>
Fe + 4 H2O = FeO3O + 4 H2
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH(g) =>
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH(g)
C17H35CH2OH + H2 = C17H35COOCH3 + CH4 =>
2 C17H35CH2OH + 15 H2 = C17H35COOCH3 + 17 CH4
C7H15COOH + CH3OH = C7H15COOC2H5 + H2O =>
C7H15COOH + 2 CH3OH = C7H15COOC2H5 + 2 H2O
SnCl5 + NH4S = SnS5 + NH4Cl =>
SnCl5 + 5 NH4S = SnS5 + 5 NH4Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
KCN + MnO2 + HClO3 = KCl + MnCl2 + CO2 + N2O5 + H2O =>
14 KCN + 4 MnO2 + 22 HClO3 = 14 KCl + 4 MnCl2 + 14 CO2 + 7 N2O5 + 11 H2O
FeSO4*7H2O = Fe2O3 + SO2 + H2O + SO3 =>
2 FeSO4*7H2O = Fe2O3 + SO2 + 14 H2O + SO3
Fe + B = FeB2 =>
Fe + 2 B = FeB2
NaOH + (COOH)2 = (COONa) + H2O =>
2 NaOH + (COOH)2 = 2(COONa) + 2 H2O
(NH4)2CO3(ac) + Cu(NO3)2(ac) = CuCO3(s) + NH4NO3(ac) =>
(NH4)2CO3(ac) + Cu(NO3)2(ac) = CuCO3(s) + 2 NH4NO3(ac)
Au + NCl + HNO3 = HAuCl4 + NO + H2O =>
3 Au + 12 NCl + 7 HNO3 = 3 HAuCl4 + 19 NO + 2 H2O
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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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