| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8
Fe2S3(s) + H2O(l) + O2 = Fe(OH)3(s) + S(s) =>
2 Fe2S3(s) + 6 H2O(l) + 3 O2 = 4 Fe(OH)3(s) + 6 S(s)
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
FeCl3 + K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + 6 KCl
CrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
CrO2 + Br2 + 4 KOH = 2 KBr + K2CrO4 + 2 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
K3[Fe(SCN)6] + HNO3 + H2O = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + CO2 + NO =>
2 K3[Fe(SCN)6] + 32 HNO3 + 8 H2O = 3 K2SO4 + Fe2(SO4)3 + 6(NH4)2SO4 + 12 CO2 + 32 NO
CH2ClCOOH + NaOH = H2O + NaCH2ClCO2 =>
CH2ClCOOH + NaOH = H2O + NaCH2ClCO2
KOH(aq) + CuCl2(aq) = KCl + Cu(OH)2 =>
2 KOH(aq) + CuCl2(aq) = 2 KCl + Cu(OH)2
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
Na2HPO4 + RbOH = Rb2HPO4 + NaOH =>
Na2HPO4 + 2 RbOH = Rb2HPO4 + 2 NaOH
Zn(NO3)3 + Al(NO3)3 + Cu(NO3)2 + C6H8O7 = ZnAlCuO3 + CO2 + H2O + N2 =>
3 Zn(NO3)3 + 3 Al(NO3)3 + 3 Cu(NO3)2 + 7 C6H8O7 = 3 ZnAlCuO3 + 42 CO2 + 28 H2O + 12 N2
FeCl3 + K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + 6 KCl
Au(SCN)4{-} + {-} = Au + SCN{-} =>
Au(SCN)4{-} + 3e = Au + 4 SCN{-}
B + CNO3 = BCNO3 =>
B + CNO3 = BCNO3
MgCl2 + H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + H2O + Cl2 =>
MgCl2 + 3 H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + 2 H2O + Cl2
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
SO2 + H3PO3 + H2O = H2S + H3PO4 =>
SO2 + 3 H3PO3 + H2O = H2S + 3 H3PO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al + Fl = AlFl =>
Al + Fl = AlFl
C2H5OH + C6H5COOH = C6H5CH2OH + CO2 =>
C2H5OH + 3 C6H5COOH = 3 C6H5CH2OH + 2 CO2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
UO42H2O = UO3 + H2O + O2 =>
2 UO42H2O = 2 UO3 + 2 H2O + 39 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
FeCl2 + NH4SCN = NH4Cl + Fe(SCN)2 =>
FeCl2 + 2 NH4SCN = 2 NH4Cl + Fe(SCN)2
KI + HNO3 + H2O = N2 + I2 + KOH =>
10 KI + 2 HNO3 + 4 H2O = N2 + 5 I2 + 10 KOH
SICl4 + Mg2 = SI + MgCl2 =>
SICl4 + Mg2 = SI + 2 MgCl2
H2SO4 + Cu(IO3)2 = CuS + H2O + O + IO3 =>
H2SO4 + Cu(IO3)2 = CuS + H2O + 3 O + 2 IO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
Al(OH)4 + K + H2SO4 = KAl(SO4)2 + H2O =>
Al(OH)4 + K + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
C12H24 + NaHCO3 + HCl = C2H3Cl3 + NaH + H2O =>
C12H24 + 4 NaHCO3 + 24 HCl = 8 C2H3Cl3 + 4 NaH + 12 H2O
C2H5Cl + POCl3 + HCl = C2H5OH + PCl5 =>
C2H5Cl + POCl3 + HCl = C2H5OH + PCl5
Cu(s) + Pt{2+} = Cu{2+} + Pt =>
Cu(s) + Pt{2+} = Cu{2+} + Pt
CH3Br + CH3COOH = CH3COOCH3 + HBr =>
CH3Br + CH3COOH = CH3COOCH3 + HBr
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3 + KOH = CH2K + H2O =>
CH3 + KOH = CH2K + H2O
C2H5 + HNO2 = C2H5NO2 + H2O + N2 =>
6 C2H5 + 8 HNO2 = 6 C2H5NO2 + 4 H2O + N2
AlOH + Na(NO3)1 = Al(NO3)1 + NaOH =>
AlOH + Na(NO3)1 = Al(NO3)1 + NaOH
Li3Po3 + H2SO4 = Li2SO4 + H3Po3 =>
2 Li3Po3 + 3 H2SO4 = 3 Li2SO4 + 2 H3Po3
Na2O + SO4 = Na2(SO5) =>
Na2O + SO4 = Na2(SO5)
LiCoO2(s) + H2(g) = Li(s) + Co(s) + H2O(g) =>
LiCoO2(s) + 2 H2(g) = Li(s) + Co(s) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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