| Équations équilibrées la veille |
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
Ba + As = BaAs2 =>
Ba + 2 As = BaAs2
HCl + Na2HPO4 = H2PO4 + Na2Cl =>
HCl + Na2HPO4 = H2PO4 + Na2Cl
C2H5OH + HCOOH = C3H5COOH + H2O =>
5 C2H5OH + 6 HCOOH = 4 C3H5COOH + 9 H2O
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
SrBr2(aq) + K2SO3(aq) = SrSO3 + KBr =>
SrBr2(aq) + K2SO3(aq) = SrSO3 + 2 KBr
NaOH + C3H5(COOC12H24)3 = C12H24COONa + C3H8O3 =>
3 NaOH + C3H5(COOC12H24)3 = 3 C12H24COONa + C3H8O3
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
(CoCl3)2*5H2O = CoCl3 + H2O =>
(CoCl3)2*5H2O = 2 CoCl3 + 5 H2O
K4[Fe(CN)6] + CaCl2 + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + CaCl2 + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
H3AsO3 + H2O = H3AsO4 + e + H{+} =>
H3AsO3 + H2O = H3AsO4 + 2e + 2 H{+}
Mg0 + HNO3 = MgNO3 + H2 =>
2 Mg0 + 2 HNO3 = 2 MgNO3 + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4 + VO3 = V2O5 + NH3 + H2O =>
2 NH4 + 2 VO3 = V2O5 + 2 NH3 + H2O
C6H15NO3 + NaOH + CaO = NH3 + C2H5ONa + (C2H5O)2Ca + CO2 =>
2 C6H15NO3 + NaOH + 2 CaO = 2 NH3 + C2H5ONa + 2(C2H5O)2Ca + 2 CO2
J = J4 =>
4 J = J4
ZnCl2 + Mn = Zn + MnCl =>
ZnCl2 + 2 Mn = Zn + 2 MnCl
FeOH2(SO4) = FeSO4H2O =>
FeOH2(SO4) = FeSO4H2O
H2S + KOH = SK2 + HOH =>
H2S + 2 KOH = SK2 + 2 HOH
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
As + H2O + NaClO = H3AsO4 + NaCl =>
2 As + 3 H2O + 5 NaClO = 2 H3AsO4 + 5 NaCl
Zn3(PO4)2 + Na = Na(PO4) + Zn3 =>
Zn3(PO4)2 + 2 Na = 2 Na(PO4) + Zn3
CoCl2 + HCl = CoCl3 + H30 =>
30 CoCl2 + 30 HCl = 30 CoCl3 + H30
CH3AsO3Na2 + HCl = CH4AsO3Na + NaCl =>
CH3AsO3Na2 + HCl = CH4AsO3Na + NaCl
ZnS + O2 = Zn0SO2 =>
ZnS + O2 = Zn0SO2
C3H6 + O2 = C3H + H2O =>
4 C3H6 + 5 O2 = 4 C3H + 10 H2O
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
OH[{-}](aq) + CH3COOH(aq) = CH3COO[{-}](aq) + H2O(l) =>
OH[{-}](aq) + CH3COOH(aq) = CH3COO[{-}](aq) + H2O(l)
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
Zn + MnO3 + H2O = Zn(OH)2 + Mn2O3 =>
3 Zn + 2 MnO3 + 3 H2O = 3 Zn(OH)2 + Mn2O3
COCl2(g) + CH3NH2(aq) = H3C2NO(l) + HCl(aq) =>
COCl2(g) + CH3NH2(aq) = H3C2NO(l) + 2 HCl(aq)
SO4{2-} + H2 = SO2{2-} + H2O =>
SO4{2-} + 2 H2 = SO2{2-} + 2 H2O
Z + HCl = Z1Cl + H =>
Z + HCl = Z1Cl + H
C + H2 + Ca(OH)2 = CCa2 + H2(OH) =>
C + 4 H2 + 2 Ca(OH)2 = CCa2 + 4 H2(OH)
MgAl = AlMg =>
MgAl = AlMg
H2O + NO2 = N2 + OH =>
4 H2O + 2 NO2 = N2 + 8 OH
HN3 + HC2H3O2 = NH4 + C2H3O2 =>
HN3 + 11 HC2H3O2 = 3 NH4 + 11 C2H3O2
NaHCO3 + C6H5COOH = C6H5COONa + H2O + CO2 =>
NaHCO3 + C6H5COOH = C6H5COONa + H2O + CO2
ZnSO3 + H3PO4 = H2SO3 + Zn3(PO4)2 =>
3 ZnSO3 + 2 H3PO4 = 3 H2SO3 + Zn3(PO4)2
Zn + Mg(Cl)3 = ZnCl2 + Mg =>
3 Zn + 2 Mg(Cl)3 = 3 ZnCl2 + 2 Mg
Fe + CH3COOH = Fe(CH3COOH)3 =>
Fe + 3 CH3COOH = Fe(CH3COOH)3
Al(C2H3O2)3 + (NH4)3PO4 = Al(PO4) + (C2H3O2)NH4 =>
Al(C2H3O2)3 + (NH4)3PO4 = Al(PO4) + 3(C2H3O2)NH4
Na2SO4 + Hg(NO3)2 = HgSO4 + NaNO3 =>
Na2SO4 + Hg(NO3)2 = HgSO4 + 2 NaNO3
CI2 + KI = KC + I2 =>
2 CI2 + 2 KI = 2 KC + 3 I2
Mg2 + H2 = MgH =>
Mg2 + H2 = 2 MgH
C7H6O2 = CO + H2O + C6H6 =>
9 C7H6O2 = 15 CO + 3 H2O + 8 C6H6
NH3 + HCl + O2 = NH4ClO3 =>
2 NH3 + 2 HCl + 3 O2 = 2 NH4ClO3
AlCl3 + CO2 = Al2O3 + CCl4 =>
4 AlCl3 + 3 CO2 = 2 Al2O3 + 3 CCl4
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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