| Équations équilibrées la veille | Équations équilibrées le lendemain |
82 HO{-} + AsO2{-} + 41 Br2 = AsO43{-} + 82 Br{-} + 41 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
C14H30 + O2 = H2O + CO2 =>
2 C14H30 + 43 O2 = 30 H2O + 28 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
N + H = NH3 =>
N + 3 H = NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H5 + O2 = H5O =>
2 H5 + O2 = 2 H5O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
N + H = NH =>
N + H = NH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C12H26 = C6H14 + C2H4 =>
C12H26 = C6H14 + 3 C2H4
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
HO{-} + AsO2{-} + Br2 = AsO43{-} + Br{-} + H2O =>
82 HO{-} + AsO2{-} + 41 Br2 = AsO43{-} + 82 Br{-} + 41 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mn + O2 = Mn7O4 =>
7 Mn + 2 O2 = Mn7O4
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
S10 + Cl2 = S3Cl =>
3 S10 + 5 Cl2 = 10 S3Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/20
Équations équilibrées sur01/18/20
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