| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl2 + 6 KCl + 6 F2 = 2 K3[NiF6] + 5 Cl2
C3H6O3 + Na = C3H4O3Na3 + H2 =>
C3H6O3 + 3 Na = C3H4O3Na3 + H2
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
Na(OH)2 + CuCl = Cu(OH)2 + NaCl =>
Na(OH)2 + CuCl = Cu(OH)2 + NaCl
Pentan + Brom = PentanBrom =>
Pentan + Brom = PentanBrom
NH3 = N2 + H{+} + e =>
2 NH3 = N2 + 6 H{+} + 6e
CaSO4 + Na2HPO4 + NaOH = Ca3(PO4)2 + Na2SO4 + H2O =>
3 CaSO4 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 3 Na2SO4 + 2 H2O
PbBr2 + I2 = IPb + Br2 =>
2 PbBr2 + I2 = 2 IPb + 2 Br2
KMnO4 + Kl + H2O = KlO3 + MnO2 + KOH =>
2 KMnO4 + Kl + H2O = KlO3 + 2 MnO2 + 2 KOH
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Al + HBr = H3Al + Br =>
Al + 3 HBr = H3Al + 3 Br
Na2SO3 + H3PO4 = H2O + Na3PO4 + SO2 =>
3 Na2SO3 + 2 H3PO4 = 3 H2O + 2 Na3PO4 + 3 SO2
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
IO3{-} + Sb2O3 + H2O = I{-} + Sb(OH)6{-} + H{+} =>
2 IO3{-} + 3 Sb2O3 + 21 H2O = 2 I{-} + 6 Sb(OH)6{-} + 6 H{+}
H2 + NH = NH3 =>
H2 + NH = NH3
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
NO + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
NO + 3 KMnO4 + 3 KOH = 3 K2MnO4 + HNO3 + H2O
Fe + SO2 = FeO + S =>
2 Fe + SO2 = 2 FeO + S
Zn + CuSO4 = ZnCuSO4 =>
Zn + CuSO4 = ZnCuSO4
FeSHCl = FeHSCl =>
FeSHCl = FeHSCl
NaHS + Fe2(SO4)3 = FeSO4 + NaHSO4 + S =>
NaHS + Fe2(SO4)3 = 2 FeSO4 + NaHSO4 + S
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
ZnCl + Fe203 = Zn + FeCl3 =>
609 ZnCl + Fe203 = 609 Zn + 203 FeCl3
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
FeC2O4*2H20 + H2O2 = Fe2(C2O4)3 + Fe(OH)3 + H2O =>
6 FeC2O4*2H20 + 123 H2O2 = 2 Fe2(C2O4)3 + 2 Fe(OH)3 + 240 H2O
CH3 + Br2 = CBr4 + HBr =>
2 CH3 + 7 Br2 = 2 CBr4 + 6 HBr
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg =>
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg
NO2({-}) + H{+} + I{-} = H2O + I2 + NO =>
2 NO2({-}) + 4 H{+} + 2 I{-} = 2 H2O + I2 + 2 NO
Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
Li2CO3 + Zn(OH)2 = Li2(OH)2 + ZnCO3 =>
Li2CO3 + Zn(OH)2 = Li2(OH)2 + ZnCO3
Fe + NH4SCN = [Fe(SCN)6]3 + NH4 =>
3 Fe + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
KNO3 + SnCl2 + HCl = NH3OHCl + H2[SnCl6] + KCl + H2O =>
KNO3 + 3 SnCl2 + 14 HCl = NH3OHCl + 3 H2[SnCl6] + KCl + 2 H2O
C2H5OH + H2SO4 = CH3CH2OSO2OH + H2O =>
C2H5OH + H2SO4 = CH3CH2OSO2OH + H2O
Rn + H2O = H2RnO =>
Rn + H2O = H2RnO
CaCa = Ca2 =>
CaCa = Ca2
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + SnS + H2O =>
Na2SO3 + 4 SnCl2 + 6 HCl = 2 NaCl + 3 SnCl4 + SnS + 3 H2O
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
AgNO3 + [Co(NH3)6]Cl3 = AgCl3 + [Co(NH3)6]NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl3 + [Co(NH3)6]NO3
FeCl2 + Zn3(PO4)2 = Fe3(PO4)2 + ZnCl2 =>
3 FeCl2 + Zn3(PO4)2 = Fe3(PO4)2 + 3 ZnCl2
O3 = O3O2 =>
5 O3 = 3 O3O2
Zn + (FeCl)3 = ZnCl2 + Fe =>
3 Zn + 2(FeCl)3 = 3 ZnCl2 + 6 Fe
H{2}SO{4} + NaCl = HCl + Na{2}SO{4} =>
H{2}SO{4} + NaCl = HCl + Na{2}SO{4}
OH = O2 + H2 =>
2 OH = O2 + H2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHCOOH + H2O =>
8 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 6 CH3CH2CHCOOH + 23 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Mg{2+} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{-3} = Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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