| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe3N2 = 2 AlN + 3 Fe
C2H5O2 + OH = CO2 + H2O =>
C2H5O2 + 9 OH = 2 CO2 + 7 H2O
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
CaO3 + HCOOH = Ca(HCOO)2 + CO2 + H2O =>
CaO3 + 4 HCOOH = Ca(HCOO)2 + 2 CO2 + 3 H2O
C6H5OHCOOH + FeCl3 = (C6H5OCl)3Fe + HCOOH =>
3 C6H5OHCOOH + FeCl3 = (C6H5OCl)3Fe + 3 HCOOH
Al2S3 + H2O = AlH3O3 + H2S =>
Al2S3 + 6 H2O = 2 AlH3O3 + 3 H2S
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
B + O2 = BO2 =>
B + O2 = BO2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
C2H5NO2 + HCl = C2H5NH3Cl + H2O + Cl2 =>
C2H5NO2 + 7 HCl = C2H5NH3Cl + 2 H2O + 3 Cl2
KMnO4 + Ba(OH)2 + NaNO2 = K2MnO4 + BaMnO4 + NaNO3 + H2O =>
2 KMnO4 + Ba(OH)2 + NaNO2 = K2MnO4 + BaMnO4 + NaNO3 + H2O
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2HAsO3 + I + H2O = Na2HAsO4 + HI =>
Na2HAsO3 + 2 I + H2O = Na2HAsO4 + 2 HI
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Mg + Hg2(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg2(NO3)2 = Mg(NO3)2 + 2 Hg
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
KReO4 + HCl = Re + H2O + KCl + Cl2 =>
2 KReO4 + 16 HCl = 2 Re + 8 H2O + 2 KCl + 7 Cl2
S{+2} + NO{-}3 = S + NO =>
S{+2} + 2 NO{-}3 = S + 2 NO
K3Fe[(C2O4)3]*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3Fe[(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
Sb4O6 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb4O6 + 12 NaOH + 6 H2O = 4 Na3[Sb(OH)6]
Cr + H{+} + MnO4{-} = Cr{3+} + Mn{2+} + H2O =>
5 Cr + 24 H{+} + 3 MnO4{-} = 5 Cr{3+} + 3 Mn{2+} + 12 H2O
B + KNO3 = BO + KO + NO =>
B + KNO3 = BO + KO + NO
C6H12 = C5H9CH3 =>
C6H12 = C5H9CH3
ZnI2 + Cu(NO3)3 = Zn(NO3)2 + CuI3 =>
3 ZnI2 + 2 Cu(NO3)3 = 3 Zn(NO3)2 + 2 CuI3
C10H14 + KMnO4 + H2SO4 = C8H6 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 26 KMnO4 + 39 H2SO4 = 25 C8H6 + 26 MnSO4 + 13 K2SO4 + 104 H2O
C27H58 + O2 = CO2 + H2O =>
2 C27H58 + 83 O2 = 54 CO2 + 58 H2O
(NH4)3PO3 + Mn(IO3)2 = Mn3(PO3)2 + NH4IO3 =>
2(NH4)3PO3 + 3 Mn(IO3)2 = Mn3(PO3)2 + 6 NH4IO3
C20H4002 + O2 = CO2 + H2O =>
2 C20H4002 + 2041 O2 = 40 CO2 + 4002 H2O
Li + (NH4)2CO3 = Li2CO3 + NH3 + H2 =>
2 Li + (NH4)2CO3 = Li2CO3 + 2 NH3 + H2
CrO3 + KI = I2 + K2CrO4 + CrI3 =>
8 CrO3 + 12 KI = 3 I2 + 6 K2CrO4 + 2 CrI3
C8H17Br + KOH = C5H10 + KBr + H2O =>
5 C8H17Br + 5 KOH = 8 C5H10 + 5 KBr + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMnO4 + H2O + Na2S2O3 = MnO2 + KOH + Na2SO4 + K2SO4 =>
8 KMnO4 + H2O + 3 Na2S2O3 = 8 MnO2 + 2 KOH + 3 Na2SO4 + 3 K2SO4
C6H2Cl4 + O2 + H2O = CO2 + HCl =>
2 C6H2Cl4 + 11 O2 + 2 H2O = 12 CO2 + 8 HCl
(NH4)3PO4(ac) + CaCl2(ac) = Ca3(PO4)2(s) + NH4Cl(ac) =>
2(NH4)3PO4(ac) + 3 CaCl2(ac) = Ca3(PO4)2(s) + 6 NH4Cl(ac)
NCl3 + H2O = HOCl + NH3 =>
NCl3 + 3 H2O = 3 HOCl + NH3
K + O22K20 = K2O =>
24 K + O22K20 = 22 K2O
C2H5CHO + Cr2O7{2-} + H{+} = Cr2{3+} + CH3CH2COOH + H2O =>
9 C2H5CHO + 2 Cr2O7{2-} + 10 H{+} = 2 Cr2{3+} + 9 CH3CH2COOH + 5 H2O
BaI2 + AgNO3 = Ag2Ba + INO3 =>
BaI2 + 2 AgNO3 = Ag2Ba + 2 INO3
Cl2 + KHSO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + KHSO3 + 3 KOH = 2 KCl + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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