| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)3 + Cr
H2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
FeBr3(s) = FeBr2(s) + Br2(l) =>
2 FeBr3(s) = 2 FeBr2(s) + Br2(l)
Cu(s) + FeCl3(aq) = FeCl2(aq) + CuCl2(aq) =>
Cu(s) + 2 FeCl3(aq) = 2 FeCl2(aq) + CuCl2(aq)
H3PO4 + Co(OH)3 = Co(PO4) + H2O =>
H3PO4 + Co(OH)3 = Co(PO4) + 3 H2O
Li + P4 = Li3P =>
12 Li + P4 = 4 Li3P
Ca(CHO3)2 + C2H4O2 = CO2 + H2O + Ca(C2H3O2)2 =>
Ca(CHO3)2 + 2 C2H4O2 = 2 CO2 + 2 H2O + Ca(C2H3O2)2
N4NNHN = H2 + N2 =>
2 N4NNHN = H2 + 7 N2
C6H6S2 + O2 = CO + H2O + SO2 =>
2 C6H6S2 + 13 O2 = 12 CO + 6 H2O + 4 SO2
NH4Cl + ZnO = (NH4)2O + ZnCl2 =>
2 NH4Cl + ZnO = (NH4)2O + ZnCl2
C5H12(aq) + O2(g) = CO2 + H2O =>
C5H12(aq) + 8 O2(g) = 5 CO2 + 6 H2O
(CuOH)2SO4 + NaOH = CuO + Na2SO4 + H2O =>
(CuOH)2SO4 + 2 NaOH = 2 CuO + Na2SO4 + 2 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
C3H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Fe2O3 + Ba(NO3)2 = Fe(NO3)3 + BaO =>
Fe2O3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaO
NaNO3 + K2O = Na2O + KNO3 =>
2 NaNO3 + K2O = Na2O + 2 KNO3
Ca(s) + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca(s) + Zn(NO3)2 = Ca(NO3)2 + Zn
PbO + KOH + H2O = KPbO3H3 =>
PbO + KOH + H2O = KPbO3H3
Pd + CuCl2 = PdCl2 + Cu =>
Pd + CuCl2 = PdCl2 + Cu
C5H8O12N4 = CO2 + CO + H2O + N2 =>
C5H8O12N4 = 3 CO2 + 2 CO + 4 H2O + 2 N2
C + Ag = CAg =>
C + Ag = CAg
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
Co(ClO4)2 + Al = Al(ClO4) + Co =>
Co(ClO4)2 + 2 Al = 2 Al(ClO4) + Co
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
Na2CrO4 + Ba(OH)2 = Na2(OH)2 + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = Na2(OH)2 + BaCrO4
FeSO4*H2O = FeSO4 + H2O =>
FeSO4*H2O = FeSO4 + H2O
C5H7NO2 + O2 = CO2 + H2O + HNO3 =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + HNO3
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
H2O2(s) = H2O(l) + O2(g) =>
2 H2O2(s) = 2 H2O(l) + O2(g)
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
(NH4)2SO4 + KI = (NH4)2I2 + K2SO4 =>
(NH4)2SO4 + 2 KI = (NH4)2I2 + K2SO4
(NO3)2 = NO3 =>
(NO3)2 = 2 NO3
Fe3O4 + C2 = Fe + CO =>
Fe3O4 + 2 C2 = 3 Fe + 4 CO
Li + Pb(NO3)2 = LiNO3 + Pb =>
2 Li + Pb(NO3)2 = 2 LiNO3 + Pb
CaCO3 + NH4Cl = CaCl2 + NH3 + H2O + CO2 =>
CaCO3 + 2 NH4Cl = CaCl2 + 2 NH3 + H2O + CO2
PbCl2 = Cl{-} + Pb{2+} =>
PbCl2 = 2 Cl{-} + Pb{2+}
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
HClO2 + H2O = H3O + ClO2 =>
HClO2 + H2O = H3O + ClO2
Zn + HCl + H2O2 = ZnCl2 + H2O =>
Zn + 2 HCl + H2O2 = ZnCl2 + 2 H2O
KI(s) = K + I =>
KI(s) = K + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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