| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 AgNo3(ag) = Zn(No3)2(ag) + 2 Ag(s)
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
LiOH + KMnO4 + C2H5OH = LiMn2O4 + KOH + CH3COOH + H2O =>
4 LiOH + 8 KMnO4 + 7 C2H5OH = 4 LiMn2O4 + 8 KOH + 7 CH3COOH + 5 H2O
C2H7OH = C2H6 + H2O =>
C2H7OH = C2H6 + H2O
H2O2 + I{-} + H{+} = I2 + H2O =>
H2O2 + 2 I{-} + 2 H{+} = I2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H7OH = C2H6 + H2O =>
C2H7OH = C2H6 + H2O
Ag2O + Br = AgBr + O2 =>
2 Ag2O + 4 Br = 4 AgBr + O2
Na + H3O = NaO4H5 + H2 =>
2 Na + 8 H3O = 2 NaO4H5 + 7 H2
PbTeO3 + C + Na2CO3 = Na2TeO3 + CO2 + Pb =>
2 PbTeO3 + C + 2 Na2CO3 = 2 Na2TeO3 + 3 CO2 + 2 Pb
I + O2 = I2O =>
4 I + O2 = 2 I2O
HgO = Hg + O =>
HgO = Hg + O
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
NH2SO3H + NaOH = NaSO3NH2 + H2O =>
NH2SO3H + NaOH = NaSO3NH2 + H2O
Mn2O3 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + O2 + 4 H2O
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
ZnI2 + Al = Zn + AlI =>
ZnI2 + 2 Al = Zn + 2 AlI
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
SbCl3 + Na2CO3 = Sb2O3 + CO2 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 3 CO2 + 6 NaCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Fe(SO4)2*3H2O + Na2CO3 = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2*3H2O + 3 Na2CO3 = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
O2 + Cl3Fe = Fe2O3 + Cl2 =>
3 O2 + 4 Cl3Fe = 2 Fe2O3 + 6 Cl2
CaO + HF = CaF2 + Ca(OH)2 =>
2 CaO + 2 HF = CaF2 + Ca(OH)2
Al + HCl = AlCl3 + H2 = AlCl3H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + Cr(NO3) = Cr + Zn(NO3)2 =>
Zn + 2 Cr(NO3) = 2 Cr + Zn(NO3)2
Sb4S3 + O2 = Sb4O6 + SO2 =>
Sb4S3 + 6 O2 = Sb4O6 + 3 SO2
Cu + HNO3 = Cu(NO3)2 + N3 + H2O =>
15 Cu + 36 HNO3 = 15 Cu(NO3)2 + 2 N3 + 18 H2O
Na[Sb(OH)4] + H2S = Sb2S3 + NaHS + H2O =>
2 Na[Sb(OH)4] + 5 H2S = Sb2S3 + 2 NaHS + 8 H2O
Ag + KCN + O2 + H2O = KAg(CN)3 + KOH =>
2 Ag + 6 KCN + O2 + 2 H2O = 2 KAg(CN)3 + 4 KOH
C4H10O2 + C8H6O4 = C12H12O4OH2 + H2O =>
C4H10O2 + C8H6O4 = C12H12O4OH2 + H2O
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
Fe8S9 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe8S9 + 39 O2 + 18 H2O = 8 Fe2O3 + 18 H2SO4
K2O + H2O = K + H2O2 =>
K2O + H2O = 2 K + H2O2
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CaH3PO4 = CaPO4 + H =>
CaH3PO4 = CaPO4 + 3 H
LaCl3 + H2O = La(OH)3 + HCl =>
LaCl3 + 3 H2O = La(OH)3 + 3 HCl
CdS2 + HNO3 = Cd(NO3)2 + SH =>
CdS2 + 2 HNO3 = Cd(NO3)2 + 2 SH
Mg(OH)2 + H2CO3 = Mg2(CO3)2 + H2O =>
2 Mg(OH)2 + 2 H2CO3 = Mg2(CO3)2 + 4 H2O
NaNO2 + NaOH = Na2O + HNO2 =>
NaNO2 + NaOH = Na2O + HNO2
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
Na2CO3H2O + O2 = NaO2 + CO2 + H2O =>
2 Na2CO3H2O + 3 O2 = 4 NaO2 + 2 CO2 + 2 H2O
K2CO2 + O2 = KO2 + CO2 =>
K2CO2 + 2 O2 = 2 KO2 + CO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
Li + Na2O = Li2O + Na =>
2 Li + Na2O = Li2O + 2 Na
Ag3N + H2O = AgOH + NH3 =>
Ag3N + 3 H2O = 3 AgOH + NH3
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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