| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2S + 7 H2SO4 = 2 H3PO4 + 8 SO2 + 4 H2O
Fe{3+} + K3[Fe(CN)6] = Fe[Fe(CN)6] + K{+} =>
Fe{3+} + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 K{+}
NaVO4 + H2SO4 + Zn = V2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
2 NaVO4 + 8 H2SO4 + 4 Zn = V2(SO4)3 + Na2SO4 + 4 ZnSO4 + 8 H2O
H2BaO2 + H2O4S = H2O + BaO4S =>
H2BaO2 + H2O4S = 2 H2O + BaO4S
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
C9H8O + O2 = C9H8O2 =>
2 C9H8O + O2 = 2 C9H8O2
CuSO4 + K2C2O4 = K2SO4 + CuC2O4 =>
CuSO4 + K2C2O4 = K2SO4 + CuC2O4
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
C2H7NO + H3PO4 = C2H10PNO5 =>
C2H7NO + H3PO4 = C2H10PNO5
SiS2 + O2 = SO2 + SiO2 =>
SiS2 + 3 O2 = 2 SO2 + SiO2
NiI3 = Ni + I3 =>
NiI3 = Ni + I3
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
CH3CH2OH + Cu(OH)2 = CH3CO2H + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3CO2H + 2 Cu2O + 5 H2O
SICl4 + H2 = SI + HCl =>
SICl4 + 2 H2 = SI + 4 HCl
BaO + Co2 = BaCo3 + O2 =>
2 BaO + 3 Co2 = 2 BaCo3 + O2
C3H6O2 + CO3NaH = CO2 + C3H6NaO2 + H2O =>
15 C3H6O2 + 14 CO3NaH = 17 CO2 + 14 C3H6NaO2 + 10 H2O
MnO2 + SO3{2-} = Mn + SO4{2-} =>
MnO2 + 2 SO3{2-} = Mn + 2 SO4{2-}
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
C2H4O2 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
C2H4O2 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
Ca(ClO)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = CaCl2 + 4 KCl + 2 I2 + 2 H2O
*Ca(OH)2 + HCl = CaCl2 + H2O =>
*Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C6H5Cl + NaOH = C6H5NaO + HCl =>
C6H5Cl + NaOH = C6H5NaO + HCl
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
CuSO4 + C5H8O2 + NaOH = [Cu(C5H8O2)2](OH)2 + Na2SO4 =>
CuSO4 + 2 C5H8O2 + 2 NaOH = [Cu(C5H8O2)2](OH)2 + Na2SO4
FeCl3 + NH3 + H2O = FeO(OH) + NH4Cl =>
FeCl3 + 3 NH3 + 2 H2O = FeO(OH) + 3 NH4Cl
K2Cr2O7 + BaCl2 + H2O = KCl + BaCrO4 + H2CrO4 =>
K2Cr2O7 + BaCl2 + H2O = 2 KCl + BaCrO4 + H2CrO4
C + H + I = CHI3 =>
C + H + 3 I = CHI3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4ClO4 = N2 + Cl2 + O2 + water =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CuSO4(aq) + H2C2O4(aq) = H2SO4(aq) + CO2(g) + Cu(s) =>
CuSO4(aq) + H2C2O4(aq) = H2SO4(aq) + 2 CO2(g) + Cu(s)
Mn(OH)2 + NaBiO3 = MnO4 + NaBi + OH =>
3 Mn(OH)2 + 4 NaBiO3 = 3 MnO4 + 4 NaBi + 6 OH
C60 + O2 = CO240 =>
C60 + 7200 O2 = 60 CO240
C30H30O13 + O2 = CO2 + H2O =>
C30H30O13 + 31 O2 = 30 CO2 + 15 H2O
HgO + HBr = HgBr2 + H2O =>
HgO + 2 HBr = HgBr2 + H2O
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
AgNO3 + Fe(OH)2 = AgOH + Fe(NO3)2 =>
2 AgNO3 + Fe(OH)2 = 2 AgOH + Fe(NO3)2
C13H64 + O2 = CO2 + H2O =>
C13H64 + 29 O2 = 13 CO2 + 32 H2O
O2 + C2H4 = C2H4O =>
O2 + 2 C2H4 = 2 C2H4O
H3PO3 + Mn(OH)6 = Mn(PO3)2 + H2O =>
2 H3PO3 + Mn(OH)6 = Mn(PO3)2 + 6 H2O
Na2(CO3)(aq) + CaCl2(aq) = Ca2(CO3)(s) + NaCl2(aq) =>
Na2(CO3)(aq) + 2 CaCl2(aq) = Ca2(CO3)(s) + 2 NaCl2(aq)
MgO + C = Mg + C2O =>
MgO + 2 C = Mg + C2O
Cu + H2SO4(d) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(d) = CuSO4 + SO2 + 2 H2O
H + NO = HOH + N =>
2 H + NO = HOH + N
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CCl4 + Na(C3H5O3) + OH = Na2CO3 + HCl + CO2 =>
17 CCl4 + 4 Na(C3H5O3) + 48 OH = 2 Na2CO3 + 68 HCl + 27 CO2
Si + Mg2Si = MgSi2 =>
3 Si + Mg2Si = 2 MgSi2
FeCl3 + C2H5OH = FeCl2 + CH3CHO + HCl8 =>
16 FeCl3 + C2H5OH = 16 FeCl2 + CH3CHO + 2 HCl8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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