| Équations équilibrées la veille |
2 Dy + 6 H2O = 2 Dy(OH)3 + 3 H2
KI + Ca = K + CaI =>
KI + Ca = K + CaI
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH3) + H2KPO4 = NH2 + H3KPO4 =>
(NH3) + H2KPO4 = NH2 + H3KPO4
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C8H7O2COOH + NaOH = NaC7H5O3 + H2O =>
7 C8H7O2COOH + 9 NaOH = 9 NaC7H5O3 + 10 H2O
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO8 =>
8 NaHCO3 + 5 HCH3COO = 8 NaCH3COO + 2 H2O + 2 CO8
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
Mg(ClO3)2 + C6H12O6 = MgCl2 + H2O + CO2 =>
2 Mg(ClO3)2 + C6H12O6 = 2 MgCl2 + 6 H2O + 6 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaO + SIO2 = Na2SIO4 =>
2 NaO + SIO2 = Na2SIO4
NH3 + H2 = NH4 =>
2 NH3 + H2 = 2 NH4
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HC3H3O2 + KOH = KC2H3O2 + H2O =>
2 HC3H3O2 + 3 KOH = 3 KC2H3O2 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CO2H + NH3 = NCH4CHO + H2O =>
CH3CO2H + NH3 = NCH4CHO + H2O
NiCl3 + NaOH = Ni(OH)3 + NaCl =>
NiCl3 + 3 NaOH = Ni(OH)3 + 3 NaCl
RCOOH = RCOO{-} + H{+} =>
RCOOH = RCOO{-} + H{+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H4O4 + Br2 = C4H4Br2O4 =>
C4H4O4 + Br2 = C4H4Br2O4
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
H2NCI + NH3 = NH4CI + N2H4 =>
H2NCI + 2 NH3 = NH4CI + N2H4
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
CO2 = C + O2 =>
CO2 = C + O2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
KOH + (NH4)2SO4 = K2SO4 + NH5O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH5O
silvernitrate + copper = copper(ii)nitrate + silver =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cs2SbCl6 = CsSbCl6 + CsCl + SbCl =>
4 Cs2SbCl6 = 3 CsSbCl6 + 5 CsCl + SbCl
HCl + NaOCl = HNaO + Cl =>
HCl + NaOCl = HNaO + 2 Cl
Fe + H2O = Fe3O4 + H =>
3 Fe + 4 H2O = Fe3O4 + 8 H
K2SO4 + LiOH = KOH + Li2SO4 =>
K2SO4 + 2 LiOH = 2 KOH + Li2SO4
C3H6S5O7 + O2 = CO2 + SO4 + H2O =>
C3H6S5O7 + 11 O2 = 3 CO2 + 5 SO4 + 3 H2O
ZnSO4 + H2O + Mg = Zn(OH)2 + H2 + MgSO4 =>
ZnSO4 + 2 H2O + Mg = Zn(OH)2 + H2 + MgSO4
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
Cl2CoH12O6 = H2O + Cl2CoH10O5 =>
Cl2CoH12O6 = H2O + Cl2CoH10O5
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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