| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Fe(C2H3O2)2 + 4 Al = 3 Fe2 + 4 Al(C2H3O2)3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Al + HNO3 = H2O + AlNO2 + NO3 =>
Al + 2 HNO3 = H2O + AlNO2 + NO3
Al(s) + Sn(NO3)2(aq) = Al(NO3)3 + Sn(s) =>
2 Al(s) + 3 Sn(NO3)2(aq) = 2 Al(NO3)3 + 3 Sn(s)
Al(s) + Sn(NO3)2(aq) = Al(NO3)3(aq) + Sn =>
2 Al(s) + 3 Sn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Sn
X + KMnO4 + H2SO4 = XOOH + H2O + MnSO4 + K2SO4 =>
10 X + 6 KMnO4 + 9 H2SO4 = 10 XOOH + 4 H2O + 6 MnSO4 + 3 K2SO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C2H2 + H2 = C2H8 =>
C2H2 + 3 H2 = C2H8
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
KClO4 + Pd(NO3)2 + HNO3 = KCl + H2O + Pd(NO3)4 =>
KClO4 + 4 Pd(NO3)2 + 8 HNO3 = KCl + 4 H2O + 4 Pd(NO3)4
K2Cr2O7 + H2C2O4*2H2O = KCr(C2O4)2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 KCr(C2O4)2H2O + 6 CO2 + 19 H2O
Co{2+} + (NH{4})SCN = [Co(SCN){4}]{2-} + NH{4} =>
Co{2+} + (NH{4})SCN = [Co(SCN){4}]{2-} + NH{4}
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
X + KMnO4 + H2SO4 = XOOH + H2O + MnSO4 + K2SO4 =>
10 X + 6 KMnO4 + 9 H2SO4 = 10 XOOH + 4 H2O + 6 MnSO4 + 3 K2SO4
H2O + K3PO4 = KOH + K2HPO4 =>
H2O + K3PO4 = KOH + K2HPO4
Al(s) + Sn(NO3)2(aq) = Al(NO3)3(aq) + Sn =>
2 Al(s) + 3 Sn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Sn
C4H10O + H2CrO4 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
3 C4H10O + 4 H2CrO4 + 6 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 13 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + COC6H5COOH + O2 = CO2 + H2OK4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 24 H2SO4 + 33 H2O = 8 K2SO4 + 4 FeSO4 + 12(NH4)2SO4 + 3 COC6H5COOH + 12 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 + NH3*H2O = NH4HCO3 + NaOH =>
NaHCO3 + NH3*H2O = NH4HCO3 + NaOH
Mn + KClO3 + KOH = KCl + K2MnO4 + H2O =>
Mn + KClO3 + 2 KOH = KCl + K2MnO4 + H2O
ClNaI = I + NaCl =>
ClNaI = I + NaCl
CaCl2(aq) + K2SO4(aq) = CaSO4 + Cl2K2 =>
CaCl2(aq) + K2SO4(aq) = CaSO4 + Cl2K2
HCl + NaOH = HOHNaCl =>
HCl + NaOH = HOHNaCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
LiCl + Na = NaCl + Li =>
LiCl + Na = NaCl + Li
Cd + MnO4{-} + H2O = MnO2 + OH{-} + Cd(OH)2{2+} =>
3 Cd + 4 MnO4{-} + 8 H2O = 4 MnO2 + 10 OH{-} + 3 Cd(OH)2{2+}
P2O5 + H2 + O2 = H3PO4 =>
2 P2O5 + 6 H2 + 3 O2 = 4 H3PO4
S(s) + O2 = SO2(g) =>
S(s) + O2 = SO2(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn + HClO4 = ZnHClO4 =>
Zn + HClO4 = ZnHClO4
HCl(aq) + Fe = FeCl2 + H2 =>
2 HCl(aq) + Fe = FeCl2 + H2
Ba2 + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba2 + 4 CH3COOH = 2 Ba(CH3COO)2 + 2 H2
CH3CH2COOH + FCH2COOH = CH3CH2COOF + CH3COOH =>
CH3CH2COOH + FCH2COOH = CH3CH2COOF + CH3COOH
NO2 + NH3 = NO2NH3 =>
NO2 + NH3 = NO2NH3
H3AsO4 + Na2SO3 = As2O3 + Na2SO4 + H2O =>
2 H3AsO4 + 2 Na2SO3 = As2O3 + 2 Na2SO4 + 3 H2O
CaCl2 + Li2S = CaS + LiCl =>
CaCl2 + Li2S = CaS + 2 LiCl
AH + HO{-} = A{-} + H2O =>
AH + HO{-} = A{-} + H2O
CH3CH2CH2NO2 + H2 = CH3CH2CH2NH2 + H2O =>
CH3CH2CH2NO2 + 3 H2 = CH3CH2CH2NH2 + 2 H2O
Ba2 + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba2 + 4 CH3COOH = 2 Ba(CH3COO)2 + 2 H2
Cu(SO4) + Ag(NO3) = Cu(NO3) + Ag(SO4) =>
Cu(SO4) + Ag(NO3) = Cu(NO3) + Ag(SO4)
Na2S2O3 + I2 + C6H10O5 = NaI + CO3 + HS + O =>
5 Na2S2O3 + 5 I2 + C6H10O5 = 10 NaI + 6 CO3 + 10 HS + 2 O
Cl2 + H3AsO4 = As4 + HClO3 + H2O =>
2 Cl2 + 4 H3AsO4 = As4 + 4 HClO3 + 4 H2O
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2 =>
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2
Na3PO4 + Sr(NO3)2 = NaNO3 + Sr3(PO4)2 =>
2 Na3PO4 + 3 Sr(NO3)2 = 6 NaNO3 + Sr3(PO4)2
CaO2 + H2O = Ca(OH)4 =>
CaO2 + 2 H2O = Ca(OH)4
Ni(s) + Zn(ClO3)2(aq) = Zn(s) + Ni(ClO3)2(aq) =>
Ni(s) + Zn(ClO3)2(aq) = Zn(s) + Ni(ClO3)2(aq)
C4O2H3 + H2O = C4O2H2 + H3O =>
C4O2H3 + H2O = C4O2H2 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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