| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO3 = H2O + KNO3(aq)
Co(OH)3 + NH3 = [Co(NH3)6](OH)3 =>
Co(OH)3 + 6 NH3 = [Co(NH3)6](OH)3
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
Li2SO4 + H2O = LiOH + SO3 =>
Li2SO4 + H2O = 2 LiOH + SO3
Al(OH)3 + (NO3) = Al(NO3)3 + (OH)2 =>
2 Al(OH)3 + 6(NO3) = 2 Al(NO3)3 + 3(OH)2
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
NaOH + NO2 = HNO3 + NaNO2 =>
NaOH + 2 NO2 = HNO3 + NaNO2
Fr2O + CO2 = FrC + O2 =>
2 Fr2O + 4 CO2 = 4 FrC + 5 O2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
RbI + KOH = KI + RbOH =>
RbI + KOH = KI + RbOH
Mg + BF3 = MgF2 + B2 =>
3 Mg + 2 BF3 = 3 MgF2 + B2
C17H35COONa + CaCl2 = Ca(C17H35COO)2 + NaCl =>
2 C17H35COONa + CaCl2 = Ca(C17H35COO)2 + 2 NaCl
C + N2 + H2 = C2H5NH2 =>
4 C + N2 + 7 H2 = 2 C2H5NH2
N2H4 + NO2{-} = N3{-+H2O =>
N2H4 + NO2{-} = N3{-+2H2O
Hg2(NO3)2 + Ca(OH)2 = Hg2(OH)2 + Ca(NO3)2 =>
Hg2(NO3)2 + Ca(OH)2 = Hg2(OH)2 + Ca(NO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Br2C2H4 + NaOH = C2H2 + NaBr + H2O =>
Br2C2H4 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
Hg + NO3{-} + Cl{-} + H{+} = Hg(Cl4)2{-} + NO + H2O =>
3 Hg + 7 NO3{-} + 24 Cl{-} + 28 H{+} = 3 Hg(Cl4)2{-} + 7 NO + 14 H2O
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
HgSO4 + NaCl = Na2SO4 + HgCl2 =>
HgSO4 + 2 NaCl = Na2SO4 + HgCl2
HClO3 + K(OH) = K(ClO3) + H2O =>
HClO3 + K(OH) = K(ClO3) + H2O
Na2S2O3*5H2O = S8 + Na2SO3 + H2O =>
8 Na2S2O3*5H2O = S8 + 8 Na2SO3 + 40 H2O
NaOH + K3PO4 = NaPO4 + K3OH =>
NaOH + K3PO4 = NaPO4 + K3OH
Fe2Si + HNO3 = Fe(NO3)3 + H2SiO3 + NO + H2O =>
3 Fe2Si + 28 HNO3 = 6 Fe(NO3)3 + 3 H2SiO3 + 10 NO + 11 H2O
NH4OH + Al = NH3AlH2O =>
NH4OH + Al = NH3AlH2O
Na3PO4 + BaCl = Na3Cl + BaPO4 =>
Na3PO4 + BaCl = Na3Cl + BaPO4
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Mg(CH3COO)2 + H2O = Mg(OH)2 + CH3COOH =>
Mg(CH3COO)2 + 2 H2O = Mg(OH)2 + 2 CH3COOH
KMnO4 + NaNO3 = NaMn + KNO3 + O =>
KMnO4 + NaNO3 = NaMn + KNO3 + 4 O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
C2H6 + NaOH = C2H5OH + NaH =>
C2H6 + NaOH = C2H5OH + NaH
LiOH + H3PO4 = H2O + LiPO4 + H2 =>
LiOH + H3PO4 = H2O + LiPO4 + H2
KOH(aq) + Na2CO3(aq) = K2CO3 + Na(OH) =>
2 KOH(aq) + Na2CO3(aq) = K2CO3 + 2 Na(OH)
H3PO4 + P2O5 = (HPO3) =>
H3PO4 + P2O5 = 3(HPO3)
FeCr2O4 + C6 = Cr + Fe + CO2 =>
3 FeCr2O4 + C6 = 6 Cr + 3 Fe + 6 CO2
Al(OH)3(s) + H2SO4(ag) = Al2(SO4)3(ag) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(ag) = Al2(SO4)3(ag) + 6 H2O(l)
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Na2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + Na2SnCl6 + KCl + NaCl + H2O =>
2 Na2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2(MoO(SCN)5) + Na2SnCl6 + 6 KCl + 2 NaCl + 6 H2O
Al2Se3(s) + H2O = Al2O3(s) + Se3H6(s) =>
Al2Se3(s) + 3 H2O = Al2O3(s) + Se3H6(s)
NaVO3 + HCl + Sn = VCl3 + SnCl4 + NaCl + H2O =>
2 NaVO3 + 12 HCl + Sn = 2 VCl3 + SnCl4 + 2 NaCl + 6 H2O
Na2S2O5 = Na2SO + SO4 =>
Na2S2O5 = Na2SO + SO4
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO2 + H2O =>
10 KClO3 + 2 C7H5NaO2 = 10 KCl + Na2CO3 + 13 CO2 + 5 H2O
NH3 + CuSO4 = [Cu(NH3)4]SO4 =>
4 NH3 + CuSO4 = [Cu(NH3)4]SO4
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O = {-}118kJ =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2Cr2O7 + NaHSO3 + HNO3 = Cr(NO3) + KNO3 + NaHSO4 + H2O =>
K2Cr2O7 + 5 NaHSO3 + 4 HNO3 = 2 Cr(NO3) + 2 KNO3 + 5 NaHSO4 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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