| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 2 HBr = 2 KBr + H2S
CrO7 + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
2 CrO7 + 22 Cl{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 11 Cl2
CCl4 + H2O = HCl + C(OH)4 =>
CCl4 + 4 H2O = 4 HCl + C(OH)4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
(NH4)2S + KNO3 = K2S + NH4NO3 =>
(NH4)2S + 2 KNO3 = K2S + 2 NH4NO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4 =>
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O + CO2 = C8H206 + O2 =>
206 H2O + 16 CO2 = 2 C8H206 + 119 O2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSOMn + H2O =>
18 FeSO4 + 11 H2SO4 + 2 KMnO4 = 9 Fe2(SO4)3 + K2SO4 + MnSOMn + 11 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SrCl2*6H2O + NH4OH = Sr(OH)2 + NH4Cl + H2O =>
SrCl2*6H2O + 2 NH4OH = Sr(OH)2 + 2 NH4Cl + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb2NO3 = Pb2O + N2 + O2 =>
2 Pb2NO3 = 2 Pb2O + N2 + 2 O2
C7H9 + KMnO4 + H2SO4 = K2SO4 + C7H6O2 + H2O + MnSO4 =>
10 C7H9 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 10 C7H6O2 + 36 H2O + 14 MnSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2C03 =>
4 KNO3 + C12H22O11 = 2 N2 + 6 CO2 + 11 H2O + 2 K2C03
C6H5Cl + O2 = CO2 + HCl + H2O =>
C6H5Cl + 7 O2 = 6 CO2 + HCl + 2 H2O
KSCN + Pb(C2H3O2)2 = K2(C2H3O2)2 + Pb(SCN)2 =>
2 KSCN + Pb(C2H3O2)2 = K2(C2H3O2)2 + Pb(SCN)2
C + OH = C2OH =>
2 C + OH = C2OH
Ca(OH)2*4H2O = Ca(OH)2 + H2O =>
Ca(OH)2*4H2O = Ca(OH)2 + 4 H2O
YCl3 + Li = Y + LiCl =>
YCl3 + 3 Li = Y + 3 LiCl
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O =>
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O
HCHO + [Ag(NH3)2]{+} + OH{-} = CO3{2-} + NH3 + Ag + H2O =>
HCHO + 4[Ag(NH3)2]{+} + 6 OH{-} = CO3{2-} + 8 NH3 + 4 Ag + 4 H2O
C2H3Cl2F + HF = C2H3F3 + HCl =>
C2H3Cl2F + 2 HF = C2H3F3 + 2 HCl
NH4SO4 + PbBr = NH4Br + PbSO4 =>
NH4SO4 + PbBr = NH4Br + PbSO4
H2O2 + H3AsO3 = H3AsO4 + H2O =>
H2O2 + H3AsO3 = H3AsO4 + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH3 + HBrO3 = NH4{+} + BrO3{-} =>
NH3 + HBrO3 = NH4{+} + BrO3{-}
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
Na3PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CO2 + Zn = ZnO + C =>
CO2 + 2 Zn = 2 ZnO + C
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
Br + H3PO4 = HBr + PO4 =>
3 Br + H3PO4 = 3 HBr + PO4
PbCrO4 + HCl + FeSO4 = PbCl + Cr2(SO4)3 + FeCl + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 36 FeSO4 = 2 PbCl + Cr2(SO4)3 + 14 FeCl + 8 H2O + 11 Fe2(SO4)3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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