| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*5H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 10 H2O
C2H6O + NaOH = C2H5ONa + H2O =>
C2H6O + NaOH = C2H5ONa + H2O
Cu + S2 = Cu(S2)2 =>
Cu + 2 S2 = Cu(S2)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + Ag2O = CrO2 + Ag =>
Cr + 2 Ag2O = CrO2 + 4 Ag
C4H8(COONa)2 + NaOH = Na2CO3 + C4H10 =>
C4H8(COONa)2 + 2 NaOH = 2 Na2CO3 + C4H10
Fe + H2Co3 = FeCo3 + H =>
Fe + H2Co3 = FeCo3 + 2 H
Cu(OH)2 + SiO2 = Cu2SiO4 + H2O =>
2 Cu(OH)2 + SiO2 = Cu2SiO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(OH)3 + OH{-} + H2O2 = Cr(O)4{2-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 H2O2 = 2 Cr(O)4{2-} + 8 H2O
SO3 + NiO = Ni(SO4) =>
SO3 + NiO = Ni(SO4)
RuCl3 + KIO4 + H2O = HCl + KIO3 + RuO4 =>
2 RuCl3 + 5 KIO4 + 3 H2O = 6 HCl + 5 KIO3 + 2 RuO4
AgNO3 + (NH4)2SeO4 = NH4NO3 + Ag2SeO4 =>
2 AgNO3 + (NH4)2SeO4 = 2 NH4NO3 + Ag2SeO4
NaMnO4 + HCl + H2S = NaCl + MnCl2 + S + H2O =>
2 NaMnO4 + 6 HCl + 5 H2S = 2 NaCl + 2 MnCl2 + 5 S + 8 H2O
Al + CuCl = Al(Cl)3 + Cu =>
Al + 3 CuCl = Al(Cl)3 + 3 Cu
C4H8(COONa)2 + NaOH = Na2CO3 + C4H10 =>
C4H8(COONa)2 + 2 NaOH = 2 Na2CO3 + C4H10
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
Ga + H = GaH =>
Ga + H = GaH
Al + K2O + H2O = K[Al(OH)4] + H2 =>
2 Al + K2O + 7 H2O = 2 K[Al(OH)4] + 3 H2
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
I2 + AlBr3 = Al + I2Br3 =>
I2 + AlBr3 = Al + I2Br3
Be + Hg = BeHg =>
Be + Hg = BeHg
LiOH + Br2 = Br(OH)2 + Li =>
4 LiOH + Br2 = 2 Br(OH)2 + 4 Li
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
K + CaCO3(s) = Ca + KCO3 =>
K + CaCO3(s) = Ca + KCO3
(CoCl3)2*5H2O = CoCl3 + H2O =>
(CoCl3)2*5H2O = 2 CoCl3 + 5 H2O
Pb2 + PbO2 + H2SO4 = H2O + Pb(SO4) =>
Pb2 + 2 PbO2 + 4 H2SO4 = 4 H2O + 4 Pb(SO4)
C6H5CH3 + O2 = C6H2COOH + H2 =>
2 C6H5CH3 + 2 O2 = 2 C6H2COOH + 5 H2
Na(NO3) = Na + NO3 =>
Na(NO3) = Na + NO3
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
Cl2 + Ca3N2 = CaCl + N2 =>
3 Cl2 + 2 Ca3N2 = 6 CaCl + 2 N2
Ag2S + HCl = Ag2Cl + HS =>
Ag2S + HCl = Ag2Cl + HS
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
Na + H2O = Na12O2H + H2Na =>
27 Na + 4 H2O = 2 Na12O2H + 3 H2Na
C8H14 + HBr = C8H16Br2 =>
C8H14 + 2 HBr = C8H16Br2
Na2CO3 + HCl(aq) = NaHCO3(aq) + NaCl(aq) =>
Na2CO3 + HCl(aq) = NaHCO3(aq) + NaCl(aq)
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Cu3S + O2 = Cu2O + S02 =>
4 Cu3S + 3 O2 = 6 Cu2O + 2 S02
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
C3H6O + [Ag(NH3)2]OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2[Ag(NH3)2]OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
CH3COOH + Cl = CH2ClCOOH + HCl =>
CH3COOH + 2 Cl = CH2ClCOOH + HCl
(CaO)2SiO2 + H2O = Ca2Si2O6(H2O)2 + Ca(OH)2 =>
2(CaO)2SiO2 + 4 H2O = Ca2Si2O6(H2O)2 + 2 Ca(OH)2
Ba(OH)2 + N2O5 = Ba(OH)NO3 + H2O =>
2 Ba(OH)2 + N2O5 = 2 Ba(OH)NO3 + H2O
NaCrO2 + Na2O2 = Na + CrO4 =>
NaCrO2 + Na2O2 = 3 Na + CrO4
LiNO3 + Cs2SO4 = Li2SO4 + CsNO3 =>
2 LiNO3 + Cs2SO4 = Li2SO4 + 2 CsNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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