| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu =>
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Fe(NO3)2 + Zn = Zn(NO3)2 + Fe =>
Fe(NO3)2 + Zn = Zn(NO3)2 + Fe
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
Ag(NO3) + Mg = Mg(NO3)2 + Ag =>
2 Ag(NO3) + Mg = Mg(NO3)2 + 2 Ag
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Fe
CH3COOH + Ca(OH)2 = H2O + Ca(CH3COO)2 =>
2 CH3COOH + Ca(OH)2 = 2 H2O + Ca(CH3COO)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cs + I = CsI =>
Cs + I = CsI
H2SO4 + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)3 = 6 H2O + Fe2(SO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
OH{-} + H2O2 + Cr(OH)3 = CrO42{-} + H2O =>
OH{-} + 40 H2O2 + Cr(OH)3 = CrO42{-} + 42 H2O
OH{-} + H2O2 + Cr(OH)3 = CrO4{2-} + H2O =>
4 OH{-} + 3 H2O2 + 2 Cr(OH)3 = 2 CrO4{2-} + 8 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
S + O = SO2 =>
S + 2 O = SO2
H{+} + FeI2 + IO3{-} + Cl{-} = Fe{3+} + ICl + H2O =>
30 H{+} + 4 FeI2 + 5 IO3{-} + 13 Cl{-} = 4 Fe{3+} + 13 ICl + 15 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
C + O = CO2 =>
C + 2 O = CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + C6H6O + H2O = CO2 + MnO2 + OH{-} =>
28 MnO4{-} + 3 C6H6O + 5 H2O = 18 CO2 + 28 MnO2 + 28 OH{-}
H + O = H2O =>
2 H + O = H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(NO3)2 + (NaOH) = Ca(OH) + Na(NO3)2 =>
Ca(NO3)2 + (NaOH) = Ca(OH) + Na(NO3)2
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NaOH) + Mg(NO3)2 = Na(NO3)2 + Mg(OH) =>
(NaOH) + Mg(NO3)2 = Na(NO3)2 + Mg(OH)
P + Br = PBr3 =>
P + 3 Br = PBr3
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/10
Équations équilibrées sur06/23/09
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