| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
C7H5O4Bi + HCl = BiOCl + C7H6O3 =>
C7H5O4Bi + HCl = BiOCl + C7H6O3
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2 + Al(NO3)3 =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2 + 2 Al(NO3)3
NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2 =>
2 NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2
HgI = Hg + I =>
HgI = Hg + I
KI + Pd(NO3)2 = K(NO3) + PdI2 =>
2 KI + Pd(NO3)2 = 2 K(NO3) + PdI2
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Na2CO3 + Cu = Cu(CO3)2 + Na =>
2 Na2CO3 + Cu = Cu(CO3)2 + 4 Na
Ba(NO3)2 + CuS = BaS + Cu(NO3)2 =>
Ba(NO3)2 + CuS = BaS + Cu(NO3)2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
AgF + H2O = AgOH + HF =>
AgF + H2O = AgOH + HF
CH3({-})COOH + NaOH = CH3({-})COONa + H2O =>
CH3({-})COOH + NaOH = CH3({-})COONa + H2O
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
H{+} + Cr2O7 + H2S = Cr{3+} + S + H2O =>
6 H{+} + Cr2O7 + 4 H2S = 2 Cr{3+} + 4 S + 7 H2O
ZrO(NO3)2*6H2O + NaOH = Zr(OH)4 + H2O + NaNO3 =>
ZrO(NO3)2*6H2O + 2 NaOH = Zr(OH)4 + 5 H2O + 2 NaNO3
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
Pb(CH3COO)2 + KCl = PbCl + K(CH3COO)2 =>
Pb(CH3COO)2 + KCl = PbCl + K(CH3COO)2
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
C7H8N4O2 + O2 = CO2 + H2O + N =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 4 N
Pb(CH3COO)2 + KCl = PbCl + K(CH3COO)2 =>
Pb(CH3COO)2 + KCl = PbCl + K(CH3COO)2
Co + H2O = CoH2O =>
Co + H2O = CoH2O
H2SO3 + KOH = H + SO3KO =>
H2SO3 + KOH = 3 H + SO3KO
Na2S + AlI3 = Na2I3 + AlS =>
Na2S + AlI3 = Na2I3 + AlS
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
KClO3 + C2H2O = CO2 + KCl + H2O =>
4 KClO3 + 3 C2H2O = 6 CO2 + 4 KCl + 3 H2O
Al + NH3 + H2O = Al(OH) + NH4 =>
Al + NH3 + H2O = Al(OH) + NH4
MnCl2(aq) + Na2SO4(aq) = MnSO4 + NaCl =>
MnCl2(aq) + Na2SO4(aq) = MnSO4 + 2 NaCl
Zn + H2SO2 = ZnSO2 + H2 =>
Zn + H2SO2 = ZnSO2 + H2
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
CH3CH2CH2O + O2 = CO2 + H2O =>
4 CH3CH2CH2O + 17 O2 = 12 CO2 + 14 H2O
Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N
FeSO4 + NH3 = [Fe(NH3)6]SO4 =>
FeSO4 + 6 NH3 = [Fe(NH3)6]SO4
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
C2H5OH = Ethylene + water =>
C2H5OH = C2H4 + H2O
Fe + Pb(CH3CO2)2 = FeCH3CO2 + Pb =>
2 Fe + Pb(CH3CO2)2 = 2 FeCH3CO2 + Pb
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
N2O3 + Ca(OH)2 = CaOHNO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 CaOHNO2 + H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
HCHO + Ag2O = HCHO2 + Ag =>
HCHO + Ag2O = HCHO2 + 2 Ag
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + HCl + KOH =>
K2Cr2O7 + 2 BaCl2 + 3 H2O = 2 BaCrO4 + 4 HCl + 2 KOH
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
PbI2 + KI = K(PbI3) =>
PbI2 + KI = K(PbI3)
Ni + HCl(aq) = NiCl2 + H2 =>
Ni + 2 HCl(aq) = NiCl2 + H2
C12H22O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O6(s) + 29 O2(g) = 24 CO2(g) + 22 H2O(g)
C6H8O7 + C3H8O3 = C8H9O4 + H2O =>
13 C6H8O7 + 54 C3H8O3 = 30 C8H9O4 + 133 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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