| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + Na2S = NiS + Na2Cl2
C6H11OH + H3BO3 = B(C6H11O)3 + H2O =>
3 C6H11OH + H3BO3 = B(C6H11O)3 + 3 H2O
Na2SiO3 + H2O + Fe = Si + NaOH + Fe2O3 =>
3 Na2SiO3 + 3 H2O + 4 Fe = 3 Si + 6 NaOH + 2 Fe2O3
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
Mn2O7 + H2SO4 = Mn2(SO4)3 + H2O + O2 =>
Mn2O7 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O + 2 O2
Cu(NO2)2 + NaOH = Cu(OH)2 + Na2(NO2)2 =>
Cu(NO2)2 + 2 NaOH = Cu(OH)2 + Na2(NO2)2
FeO + CH4 = Fe3C + CO2 + H2 =>
6 FeO + 5 CH4 = 2 Fe3C + 3 CO2 + 10 H2
PbO + COS = PbSO3 + C + Pb =>
2 PbO + COS = PbSO3 + C + Pb
As2O3 + H2O = HAsO4 + H =>
As2O3 + 5 H2O = 2 HAsO4 + 8 H
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
InN3O9 + C12H28O4Ti + C5H8O2 + ZnN2O6 = In140Ti10ZnO231 + CO2 + H2O + N2 =>
1680 InN3O9 + 120 C12H28O4Ti + 695 C5H8O2 + 12 ZnN2O6 = 12 In140Ti10ZnO231 + 4915 CO2 + 4460 H2O + 2532 N2
Bi{3+} + SnO2{2-} + H2O = SnO3{2-} + H{+} + Bi =>
2 Bi{3+} + 3 SnO2{2-} + 3 H2O = 3 SnO3{2-} + 6 H{+} + 2 Bi
SiO2 + K2CO3 = Si(CO3)2 + K2O =>
SiO2 + 2 K2CO3 = Si(CO3)2 + 2 K2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
(NH4)Cl + Br(OH) = BrCl + H2O + NH3 =>
(NH4)Cl + Br(OH) = BrCl + H2O + NH3
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
Cu2O + CaF2 = CaO + CuF =>
Cu2O + CaF2 = CaO + 2 CuF
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + H2O + Na2SO4 =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 H2O + 2 Na2SO4
FeCl3 + Na2S = Fe + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 Fe + 3 S + 6 NaCl
CH3COOH + ZnOH = CH3COOZn + H2O =>
CH3COOH + ZnOH = CH3COOZn + H2O
Ag + OH = Ag(OH)3 =>
Ag + 3 OH = Ag(OH)3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
HF + Na2SO3 = H2SO3 + NaF =>
2 HF + Na2SO3 = H2SO3 + 2 NaF
ZnCl2 + HOH = Zn(OH)2 + ClH =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 ClH
NH4NO3 + RbOH = H2O + NH3 + RbNO3 =>
NH4NO3 + RbOH = H2O + NH3 + RbNO3
C6H5Cl + CuCN = C6H5CN + CuCl =>
C6H5Cl + CuCN = C6H5CN + CuCl
AgNO3 + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
Cl2 + NH4I = H4Cl2 + NI =>
Cl2 + NH4I = H4Cl2 + NI
HCHO + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O =>
HCHO + 4[Ag(NH3)2]OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
C6H8O7 + HCl = ClC6H7O6 + H2O =>
C6H8O7 + HCl = ClC6H7O6 + H2O
MgBr{-} + NaOH{-} = MgOH{-]+BrNa{-} =>
MgBr{-} + NaOH{-} = MgOH{-]+BrNa{-}
HCO2{-} + H{+} + C4H2O4{2-} = C4H4O4{2-} + CO2 =>
HCO2{-} + H{+} + C4H2O4{2-} = C4H4O4{2-} + CO2
TiO + H2O = Ti + OH =>
TiO + H2O = Ti + 2 OH
Ca(OH)2 + Mg(OH)2 + H2CO3 = CaMg(CO3)2 + H2O =>
Ca(OH)2 + Mg(OH)2 + 2 H2CO3 = CaMg(CO3)2 + 4 H2O
C6H9NO + H2O2 = C6H12O6N + H2O =>
2 C6H9NO + 7 H2O2 = 2 C6H12O6N + 4 H2O
As + Ca(OH)2 = As(OH) + Ca =>
2 As + Ca(OH)2 = 2 As(OH) + Ca
CH3CH2COOCH + H2O = CH3CH2COO + H3O =>
3 CH3CH2COOCH + 4 H2O = 4 CH3CH2COO + 2 H3O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C3H5(NO3)3(s) = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3(s) = 12 CO2 + 6 N2 + 10 H2O + O2
H2Se + Cr(OH)3 = CrHSe2 + H2O =>
2 H2Se + Cr(OH)3 = CrHSe2 + 3 H2O
MnO2 + O2 = MnO42 =>
MnO2 + 20 O2 = MnO42
C6H12O6 + SO4{-2} = H2S + HCO3{-} =>
C6H12O6 + 3 SO4{-2} = 3 H2S + 6 HCO3{-}
PbO + OH + H2O = Pb(OH)3 =>
PbO + OH + H2O = Pb(OH)3
SiO2 + KOH + Li = LiKSiO3 + H2O + SiH4 =>
9 SiO2 + 8 KOH + 8 Li = 8 LiKSiO3 + 2 H2O + SiH4
H2Ca + IOH = CaI2 + H2O =>
H2Ca + 2 IOH = CaI2 + 2 H2O
NaNO3 + C12H22O11 = Na2CO3 + CO2 + H2O + N2 =>
48 NaNO3 + 5 C12H22O11 = 24 Na2CO3 + 36 CO2 + 55 H2O + 24 N2
H6TeO6 + Se = H2TeO3 + H2SeO3 + H2O =>
2 H6TeO6 + Se = 2 H2TeO3 + H2SeO3 + 3 H2O
NaOH + CuNO = NaNO + CuOH =>
NaOH + CuNO = NaNO + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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