| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 3 SO2 + 4 NaOH = 2 MnO2 + 3 Na2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
S2{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
2 S2{-} + 167 I2 + 336 OH{-} = 4 SO42{-} + 334 I{-} + 168 H2O
MnO4{-} + H3CCH2OH + H{+} = H3CCHO + H2O + Mn{2+} =>
2 MnO4{-} + 5 H3CCH2OH + 6 H{+} = 5 H3CCHO + 8 H2O + 2 Mn{2+}
C12H22O11 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C12H22O11 + 4 Cu(OH)2 = 4 CuOH + 2 C6H12O7 + H2O
Hg(SCN)2 + KSCN = K2(Hg(SCN)4) =>
Hg(SCN)2 + 2 KSCN = K2(Hg(SCN)4)
NaC17H35COO + MgCl = NaCl + MgC17H35COO =>
NaC17H35COO + MgCl = NaCl + MgC17H35COO
Ca3B2 + H2O = Ca(OH)2 + BH3 =>
Ca3B2 + 6 H2O = 3 Ca(OH)2 + 2 BH3
FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4
CuCl2 + Sn = SnCl + Cu =>
CuCl2 + 2 Sn = 2 SnCl + Cu
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
FeSO4 + SO2 + H2O = Fe2(SO3)3 + H2SO4 =>
2 FeSO4 + 2 SO2 + H2O = Fe2(SO3)3 + H2SO4
H2SO4 + H2O2 + FeSO4 = Fe(SO4)3 + H2O =>
2 H2SO4 + 2 H2O2 + FeSO4 = Fe(SO4)3 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2HN + O2 = CO2 + H2O + NO2 =>
4 C2HN + 13 O2 = 8 CO2 + 2 H2O + 4 NO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O1 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O1
Al + H2SO4 = Al(HSO4)3 + SO2 + H2O =>
2 Al + 9 H2SO4 = 2 Al(HSO4)3 + 3 SO2 + 6 H2O
Rb2SO3 + H2SO4 = Rb2SO4 + SO2 + H2O =>
Rb2SO3 + H2SO4 = Rb2SO4 + SO2 + H2O
Ba(OH)2H2O + C18H36O2 = C36H70BaO4 + H2O =>
Ba(OH)2H2O + 2 C18H36O2 = C36H70BaO4 + 3 H2O
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq) =>
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
NO2 + H = NO + H2ONO3 =>
3 NO2 + 2 H = 2 NO + H2ONO3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + H2O =>
K2Cr2O7 + C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + 6 H2O
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
C10H8 + O2 = CO3 + H2O =>
C10H8 + 17 O2 = 10 CO3 + 4 H2O
C15H31COOCH3 + O2 = CO2 + H2O =>
2 C15H31COOCH3 + 49 O2 = 34 CO2 + 34 H2O
Zn + Cr(OH)3 = Zn(OH)2 + Cr =>
3 Zn + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 Cr
C8H10 + Cl2 = C8H9Cl2 + HCl =>
2 C8H10 + 3 Cl2 = 2 C8H9Cl2 + 2 HCl
NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O
C2H2 + O2 = CO2 + H2HO =>
3 C2H2 + 7 O2 = 6 CO2 + 2 H2HO
Se + Cl2 + H2O = HCl + H2SeO3 =>
Se + 2 Cl2 + 3 H2O = 4 HCl + H2SeO3
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
CaCO3 + S = Ca + SCO3 =>
CaCO3 + S = Ca + SCO3
BaCl2 + NaCl = BaClNaCl2 =>
BaCl2 + NaCl = BaClNaCl2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C6H6 + NaOH = C6H5Na + HOH =>
C6H6 + NaOH = C6H5Na + HOH
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
Ca{2+} + NH4{+} + [Fe(CN)6]{4-} = Ca(NH4)2[Fe(CN)6] =>
Ca{2+} + 2 NH4{+} + [Fe(CN)6]{4-} = Ca(NH4)2[Fe(CN)6]
Mn(OH)2 + KOH + Cl2 = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 6 KOH + 2 Cl2 = K2MnO4 + 4 KCl + 4 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KI + P6Cl2 = P6I2 + KCl =>
2 KI + P6Cl2 = P6I2 + 2 KCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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