| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 = H2 + C12H10
K2Cr2O7 + BaBr2 = BaCr2O7 + BrK =>
K2Cr2O7 + BaBr2 = BaCr2O7 + 2 BrK
CU + HSO4 = CUSO4 + H2 =>
2 CU + 2 HSO4 = 2 CUSO4 + H2
LiPO4 = lithium + phosphorus + oxygen =>
LiPO4 = Li + P + 2 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgClO3 + H2SO3 = HClO3 + Ag2SO3 =>
2 AgClO3 + H2SO3 = 2 HClO3 + Ag2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + Sn(SO4)3 = HgSO4 + Sn =>
3 Hg + Sn(SO4)3 = 3 HgSO4 + Sn
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Li2CO3 + MnCO3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 8 MnCO3 + 3 O2 = 4 LiMn2O4 + 10 CO2
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Co(s) + S8(s) = CoS(s) =>
8 Co(s) + S8(s) = 8 CoS(s)
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
BaSO4 = Ba + O2 + SO2 =>
BaSO4 = Ba + O2 + SO2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Au(OH)3 + Fe = Fe(OH)2 + Au =>
2 Au(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Au
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Na2SO4 + Ag = Na2SO4Ag =>
Na2SO4 + Ag = Na2SO4Ag
FeCr2O4(s) + C(s) = Fe(s) + Cr(s) + CO(g) =>
FeCr2O4(s) + 4 C(s) = Fe(s) + 2 Cr(s) + 4 CO(g)
C7H5KO3 + H2O = C7H6O3 + KOH =>
C7H5KO3 + H2O = C7H6O3 + KOH
FePO4 = Fe{3+} + PO4{3-} =>
FePO4 = Fe{3+} + PO4{3-}
C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2
FeF3 + O = Fe + FO2 =>
FeF3 + 6 O = Fe + 3 FO2
NH2CHO + O2 = H2O + CO2 + N2 =>
4 NH2CHO + 5 O2 = 6 H2O + 4 CO2 + 2 N2
Ca(OH)2 + C3H5O3H = Ca(C3H5O3)2 + H2O =>
Ca(OH)2 + 2 C3H5O3H = Ca(C3H5O3)2 + 2 H2O
Ag2O + Na2CO3 = Ag2CO3 + Na2O =>
Ag2O + Na2CO3 = Ag2CO3 + Na2O
HI(s) + H2SO4(s) = I2(s) + H2S(s) + H2O(l) =>
8 HI(s) + H2SO4(s) = 4 I2(s) + H2S(s) + 4 H2O(l)
CH3COOH + Ba3(PO4)2 = CO2PO4 + Ba3HO + CH3 =>
5 CH3COOH + 2 Ba3(PO4)2 = 4 CO2PO4 + 2 Ba3HO + 6 CH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + CuN2 = ZnN + Cu =>
2 Zn + CuN2 = 2 ZnN + Cu
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
Ba + Al(OH)3 = Ba(OH)2 + Al =>
3 Ba + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq)
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
LiCl + YCl3 = Li3YCl6 =>
3 LiCl + YCl3 = Li3YCl6
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
ZnOHI = ZnIHO =>
ZnOHI = ZnIHO
CH3COOH(aq) + H2O(l) = CH3COO{-}(aq) + H3O{+} =>
CH3COOH(aq) + H2O(l) = CH3COO{-}(aq) + H3O{+}
Cl2 + Al2O3 = AlCl3 + O3 =>
3 Cl2 + Al2O3 = 2 AlCl3 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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