| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO3(aq) = BaSO3(s) + 2 NaCl(aq)
Pb(NO2)2 + Ni = Ni(NO2)3 + Pb =>
3 Pb(NO2)2 + 2 Ni = 2 Ni(NO2)3 + 3 Pb
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO)4 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
2 K4Fe(CN)6 + 20 KMnO4 + 38 H2SO4 = Fe2(SO)4 + 12 CO2 + 12 HNO3 + 20 MnSO4 + 14 K2SO4 + 32 H2O
CH3COOLi*2H2O + Ni(NO3)2*6H2O + TiO2 + (NH4)6Mo7O24*4H2O + O2 = Li10Ni4Ti2Mo2O18 + N2O5 + CO2 + H2O =>
140 CH3COOLi*2H2O + 56 Ni(NO3)2*6H2O + 28 TiO2 + 4(NH4)6Mo7O24*4H2O + 321 O2 = 14 Li10Ni4Ti2Mo2O18 + 68 N2O5 + 280 CO2 + 890 H2O
HCl + CuCO3 = CuCl2 + CO2 + H2O =>
2 HCl + CuCO3 = CuCl2 + CO2 + H2O
CsOH + H2CO3 = CsH2 + CO3OH =>
CsOH + H2CO3 = CsH2 + CO3OH
CH3CH2OH + Li = CH3CH2OLi + H =>
CH3CH2OH + Li = CH3CH2OLi + H
CuI2 + Na2SO3 = CuSO3 + NaI =>
CuI2 + Na2SO3 = CuSO3 + 2 NaI
Li + CaPO4 = Ca + Li3PO4 =>
3 Li + CaPO4 = Ca + Li3PO4
Fe(NO3)3{3+} + H2O = Fe(OH)3 + HNO3{+} =>
Fe(NO3)3{3+} + 3 H2O = Fe(OH)3 + 3 HNO3{+}
XeF4H = XeHF4 =>
XeF4H = XeHF4
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
C3H8O + C2H5O2 = C5H10O2 + H2O =>
7 C3H8O + 12 C2H5O2 = 9 C5H10O2 + 13 H2O
NaI + XeO3 + HNO3 = H2O + NaNO3 + Xe + NaI3 =>
9 NaI + XeO3 + 6 HNO3 = 3 H2O + 6 NaNO3 + Xe + 3 NaI3
(NH4)6Mo7O24 + Na2SO3 + HCl = Mo4O11 + H2O + Na2SO4 + NH4Cl =>
4(NH4)6Mo7O24 + 7 Na2SO3 + 24 HCl = 7 Mo4O11 + 12 H2O + 7 Na2SO4 + 24 NH4Cl
H2CO3 + C4H10O + NH3 = C12H20N2O2 + H2O =>
28 H2CO3 + 29 C4H10O + 24 NH3 = 12 C12H20N2O2 + 89 H2O
CH4OH + O2 = H2O + CO2 =>
4 CH4OH + 7 O2 = 10 H2O + 4 CO2
BaF2 + H2O = HBaF2 + OH =>
BaF2 + H2O = HBaF2 + OH
Cl + MnO4 + H = MnCl2 + H2O =>
2 Cl + MnO4 + 8 H = MnCl2 + 4 H2O
(CH3)2CHCH2CH2OH + CH3CO2H = C7H14O2 + H2O =>
(CH3)2CHCH2CH2OH + CH3CO2H = C7H14O2 + H2O
H2SO4 + SO3 = H2S2O7 =>
H2SO4 + SO3 = H2S2O7
C7H802(i) + O2(g) = CO2(g) + H2O(g) =>
2 C7H802(i) + 415 O2(g) = 14 CO2(g) + 802 H2O(g)
Na2S(aq) + Ca(NO3)2(aq) = Na(NO3) + CaS =>
Na2S(aq) + Ca(NO3)2(aq) = 2 Na(NO3) + CaS
C2H5OH + CUO = C2H5O + CU + H2O =>
2 C2H5OH + CUO = 2 C2H5O + CU + H2O
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4(s) + NaCH3CO2(aq) =>
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4(s) + 2 NaCH3CO2(aq)
H2SO4 + HNO3 = H + NO3SO4 =>
H2SO4 + HNO3 = 3 H + NO3SO4
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
K2CrO7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3CHO + HKSO4 + H2O =>
2 K2CrO7 + 9 CH3CH2OH + 7 H2SO4 = Cr2(SO4)3 + 9 CH3CHO + 4 HKSO4 + 14 H2O
H2N2O5 + Ca(OH)2 = Ca(N2O5) + H2O =>
H2N2O5 + Ca(OH)2 = Ca(N2O5) + 2 H2O
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
K3(Al(OH)6) + H2SO4 = Al2(SO4)3 + KOH + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = Al2(SO4)3 + 6 KOH + 6 H2O
C2H3N + H2SO4 + H2O = C3H4O2 + (NH4)2SO4 =>
6 C2H3N + 3 H2SO4 + 8 H2O = 4 C3H4O2 + 3(NH4)2SO4
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l)CO2(g) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)CO2(g)
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
H2O + CO2 + MnO2 + KI = I2 + KHCO3 + MnCO3 =>
H2O + 3 CO2 + MnO2 + 2 KI = I2 + 2 KHCO3 + MnCO3
CaI + H2O = CaO + H2I =>
CaI + H2O = CaO + H2I
KMnO4 + H2SO4 + NaNO2 = MnSO4 + K2SO4 + H2O + NO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaNO2 = 2 MnSO4 + K2SO4 + 8 H2O + 10 NO2 + 5 Na2SO4
Mn + O3 = MnO4 =>
3 Mn + 4 O3 = 3 MnO4
C6H5CHO + OH = C6H5CH2OH + C6H5COOH =>
3 C6H5CHO + 2 OH = C6H5CH2OH + 2 C6H5COOH
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H(NO3)
Al2 + HNO3 = Al(NO3)3 + H2 =>
Al2 + 6 HNO3 = 2 Al(NO3)3 + 3 H2
KI(aq) + HCl = KCl + HI =>
KI(aq) + HCl = KCl + HI
Al2O3 + Mn = Al + MnO2 =>
2 Al2O3 + 3 Mn = 4 Al + 3 MnO2
H3N + Cr(OH)6 = H2O + CrN2 =>
2 H3N + Cr(OH)6 = 6 H2O + CrN2
ClC6H4CHO + CH3COCH3 = ClC6H4CH(OH)CH2COCH3 =>
ClC6H4CHO + CH3COCH3 = ClC6H4CH(OH)CH2COCH3
CH4N2O + Ca(NO3)2 + HCl = CaCl2 + CH5N3O4 =>
2 CH4N2O + Ca(NO3)2 + 2 HCl = CaCl2 + 2 CH5N3O4
KC8 + H2O = KOH + CO2 + CH4 =>
8 KC8 + 70 H2O = 8 KOH + 31 CO2 + 33 CH4
Hg(CH3COO)3 + H2O = Hg(OH)3 + CH3COOH =>
Hg(CH3COO)3 + 3 H2O = Hg(OH)3 + 3 CH3COOH
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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