| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgOH + HBr = AgBr + H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4
NaNO3 + H2SO4 = NaH2 + NO3SO4 =>
NaNO3 + H2SO4 = NaH2 + NO3SO4
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
NaOH + H2SO4 = Na2SO3 + H2O + OH =>
2 NaOH + H2SO4 = Na2SO3 + H2O + 2 OH
Hg + Fe(NO)3 = Hg(NO)3 + Fe =>
Hg + Fe(NO)3 = Hg(NO)3 + Fe
KBr + AgNO3 = KNO3 + BrAg =>
KBr + AgNO3 = KNO3 + BrAg
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
BiCl2 + H2O + O2 = HCl + Bi2O3 =>
4 BiCl2 + 4 H2O + O2 = 8 HCl + 2 Bi2O3
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
H2O2 + Hg(OH)2 = HgO2 + H2O =>
H2O2 + Hg(OH)2 = HgO2 + 2 H2O
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
H{+} + MnO4{-} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
16 H{+} + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cr{+2} + I2 = Cr{+3} + I{-} =>
2 Cr{+2} + I2 = 2 Cr{+3} + 2 I{-}
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Mg = AlMg =>
Al + Mg = AlMg
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2O + S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
5 H2O + S2O3{2-} + 4 Cl2 = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(NO3)2 + CH4 = Ca(OH)2 + NH3 + CO2 =>
Ca(NO3)2 + 2 CH4 = Ca(OH)2 + 2 NH3 + 2 CO2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Ca(NO3)2 + CH4 = Ca + CH3OH + N2 =>
Ca(NO3)2 + 6 CH4 = Ca + 6 CH3OH + N2
KMnO4 + H3AsO3 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3AsO3 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
N2 + H2 = NH =>
N2 + H2 = 2 NH
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe + H2O = H + FeO =>
Fe + H2O = 2 H + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/10
Équations équilibrées sur05/12/09
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