| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 NH4OH = 2 H3FeO3 + 3(NH4)2O
ZrO2 + C + Br = CO + ZrBr4 =>
ZrO2 + 2 C + 4 Br = 2 CO + ZrBr4
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
Rb + KMnO4 = RbKMnO4 =>
Rb + KMnO4 = RbKMnO4
ZnOHCl + NaOH = Zn(OH)2 + NaCl =>
ZnOHCl + NaOH = Zn(OH)2 + NaCl
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
CH3CH2CN + LiAlH4 = CH3CH2CH2NH2 + LiAl =>
CH3CH2CN + LiAlH4 = CH3CH2CH2NH2 + LiAl
K(Cr2O7) + HCl = KCl + Cl3Cr + Cl + H2O =>
K(Cr2O7) + 14 HCl = KCl + 2 Cl3Cr + 7 Cl + 7 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Fe2(CO3)3 + H2SO4 = CO2 + H2O + Fe2(SO4)3 =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Fe2(SO4)3
Ca + ZnO2 = CaZnO2 =>
Ca + ZnO2 = CaZnO2
Aw2S3 + H2 = Aw + H2S =>
Aw2S3 + 3 H2 = 2 Aw + 3 H2S
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
CaNO3 + HF = HNO3 + CaF =>
CaNO3 + HF = HNO3 + CaF
Al2O3 + Ca3(PO4)2 = Ca + AlPO4 + O2 =>
2 Al2O3 + 2 Ca3(PO4)2 = 6 Ca + 4 AlPO4 + 3 O2
C6H8O6 + I2 = C6H6O6 + H{+} + I{-} =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}
Na2 + O + H2SO4 = Na2SO4 + H2O =>
Na2 + O + H2SO4 = Na2SO4 + H2O
Fe + HgO = Fe2O3 + Hg =>
2 Fe + 3 HgO = Fe2O3 + 3 Hg
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
TaCl4 + NaOH = Na3TaO4 + NaCl + H2 + O2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 7 H2 + 3 O2
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2 =>
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2
H + NO3 = NO2 + H2O =>
2 H + NO3 = NO2 + H2O
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
SO2 + O = SO3 = SO3 + H2O = H2SO4 =>
SO2 + O = SO3
Se + O2 + H2O = H2SeO4 =>
2 Se + 3 O2 + 2 H2O = 2 H2SeO4
H2 + O2 + Al = Al(OH3)2 =>
3 H2 + O2 + Al = Al(OH3)2
MgCl2 + Au = AuCl2 + Mg =>
MgCl2 + Au = AuCl2 + Mg
Rb + KOH = RbOH + K2 =>
2 Rb + 2 KOH = 2 RbOH + K2
CH + H2O = CO2 + H2 =>
2 CH + 4 H2O = 2 CO2 + 5 H2
KHCO3(s) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l)
N2 + H2 = NH3 = N2 + H2 = NH3 = =>
N2 + 3 H2 = 2 NH3
C6H5Cl + KI = C6H5I + KCl =>
C6H5Cl + KI = C6H5I + KCl
Ca(H2PO4)2*H2O + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2*H2O + 2 Ca(OH)2 = Ca3(PO4)2 + 5 H2O
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
Ca(HCO3)2 + NH3 = CaCO3 + NH4OH + CO2 =>
Ca(HCO3)2 + NH3 = CaCO3 + NH4OH + CO2
CH3OH + H2O2 = CO3 + H2O =>
CH3OH + 4 H2O2 = CO3 + 6 H2O
FeCl3 + KBr = K[FeBr4] + KCl =>
FeCl3 + 4 KBr = K[FeBr4] + 3 KCl
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HNO3(ac)NaOH = NaNO3H2O =>
HNO3(ac)NaOH = NaNO3H2O
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
IO2 + OH = H2OIO3 =>
IO2 + 2 OH = H2OIO3
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
AgNO3 + Br2 = AgBr + NO2 + O2 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO2 + O2
Na2C2O4 + KMnO4 + H2O = KOH + MnO2 + Na2CO3 + CO2 =>
3 Na2C2O4 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 Na2CO3 + 3 CO2
K + Cl + O3 = KClO2 =>
3 K + 3 Cl + 2 O3 = 3 KClO2
Sc + H2SO4 = Sc(SO4)3 + H2 =>
Sc + 3 H2SO4 = Sc(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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