| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H{+} + 2 OCI{-} + 2 I{-} = I2 + 2 CI + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al3 + HCl = AlCl3 + H =>
Al3 + 9 HCl = 3 AlCl3 + 9 H
NO3 + H2S = S + NO + H2O =>
NO3 + 2 H2S = 2 S + NO + 2 H2O
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Na2S + Fe(NO3)2 = Na(NO3) + FeS =>
Na2S + Fe(NO3)2 = 2 Na(NO3) + FeS
Fe + KI = FeI + K =>
Fe + KI = FeI + K
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
NaHCO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 H2O + 3 CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3(PO4) + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
Na2S + Fe(III)(NO3)2 = Na(NO3) + Fe(III)S =>
Na2S + Fe(III)(NO3)2 = 2 Na(NO3) + Fe(III)S
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
NO3 + H2S = S + N2O + H2O =>
2 NO3 + 5 H2S = 5 S + N2O + 5 H2O
Pb(NO3)4 + HCl = PbCl4 + HNO3 =>
Pb(NO3)4 + 4 HCl = PbCl4 + 4 HNO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Al + Cu(SO4)2 = Al2SO4 + Cu =>
4 Al + Cu(SO4)2 = 2 Al2SO4 + Cu
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cd(s) + Al2(SO4)3(aq) = Cd(SO4) + Al3 =>
9 Cd(s) + 3 Al2(SO4)3(aq) = 9 Cd(SO4) + 2 Al3
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BrH + LiOH = LiBr + H2O =>
BrH + LiOH = LiBr + H2O
Pb(NO3)4 + HCl = PbCl4 + HNO3 =>
Pb(NO3)4 + 4 HCl = PbCl4 + 4 HNO3
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
Hg2Br2 = Hg + Br =>
Hg2Br2 = 2 Hg + 2 Br
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
(CuOH)2SO4 + NH3 + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
(CuOH)2SO4 + 6 NH3 + (NH4)2SO4 = 2 Cu(NH3)4SO4 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2(l) + Ca(NO3)2(s) = Ba(NO3)2 + CaCl2 =>
BaCl2(l) + Ca(NO3)2(s) = Ba(NO3)2 + CaCl2
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/13
Équations équilibrées sur10/21/12
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