| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
Mn{2+} + SO4{2-} + H2O = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 5 SO4{2-} + 3 H2O = 2 MnO4{-} + 5 SO3{2-} + 6 H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + C6H8O6 = Fe + C6H6O6 + HNO3 =>
2 Fe(NO3)3 + 3 C6H8O6 = 2 Fe + 3 C6H6O6 + 6 HNO3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
HCl + M = MHCl =>
HCl + M = MHCl
HCl + M = H + ClM =>
HCl + M = H + ClM
C3H7OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al(s) + Cl2(g) = Al2Cl =>
4 Al(s) + Cl2(g) = 2 Al2Cl
NANO3(s) = NANO2(s) + O2(g) =>
2 NANO3(s) = 2 NANO2(s) + O2(g)
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
N(g) + Cl(g) = NCl3 =>
N(g) + 3 Cl(g) = NCl3
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
HCl + M = H + MCl =>
HCl + M = H + MCl
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
HIO = HIO3 + I2 + H2O =>
5 HIO = HIO3 + 2 I2 + 2 H2O
HCl + M = H + MCl =>
HCl + M = H + MCl
Li + H2O = Li2O + H =>
2 Li + H2O = Li2O + 2 H
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Fe2S3(s) + HCl(aq) = FeCl3(aq) + H2S(g) =>
Fe2S3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2S(g)
(N2H4)(l) = NH4 + N(g) =>
(N2H4)(l) = NH4 + N(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ga2H6 + N(CH3)3 = Ga(CH3)3 + NH3 =>
Ga2H6 + 2 N(CH3)3 = 2 Ga(CH3)3 + 2 NH3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe3(s) + O2(g) = Fe2O3 =>
4 Fe3(s) + 9 O2(g) = 6 Fe2O3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
PbSO4 + C = Pb + CO + SO2 =>
PbSO4 + 2 C = Pb + 2 CO + SO2
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
Fe3(s) + O2(g) = Fe2O3 =>
4 Fe3(s) + 9 O2(g) = 6 Fe2O3
CuCl2(aq) + Na3Po4(aq) = Cu3(Po4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3Po4(aq) = Cu3(Po4)2(s) + 6 NaCl(aq)
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
C + O2 = CO2 =>
C + O2 = CO2
H2SO4(l) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(l) = 2 SO2(g) + O2(g) + 2 H2O(l)
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/17
Équations équilibrées sur07/10/16
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