| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10C + 17 O2 = 12 CO2 + 10 H2O
LiOH + Na2SO4 = Li2(SO4) + NaOH =>
2 LiOH + Na2SO4 = Li2(SO4) + 2 NaOH
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Ni(s) + Cr(NO3)3(aq) = Ni(NO3)2(aq) + Cr(s) =>
3 Ni(s) + 2 Cr(NO3)3(aq) = 3 Ni(NO3)2(aq) + 2 Cr(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Cu = AlCu =>
Al + Cu = AlCu
HgO(g) = Hg(l) + O2(g) =>
2 HgO(g) = 2 Hg(l) + O2(g)
Fe(OH)3 + P2O5 = Fe3(PO4)3 + H2O =>
6 Fe(OH)3 + 3 P2O5 = 2 Fe3(PO4)3 + 9 H2O
Ce2 + KOH = KCeO3 + KCe + H2O =>
3 Ce2 + 6 KOH = KCeO3 + 5 KCe + 3 H2O
NOCaOH = CaNOHO =>
NOCaOH = CaNOHO
KOH(s) = K + OH =>
KOH(s) = K + OH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
S4O6 = S2O3 =>
S4O6 = 2 S2O3
C8H9NO2 + NaOH = C8H8NO2Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2Na + H2O
ZrI4 + NH3 = ZrN + H2 + I2 =>
2 ZrI4 + 2 NH3 = 2 ZrN + 3 H2 + 4 I2
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
HI + Pd(OH)4 = PdI4 + H2O =>
4 HI + Pd(OH)4 = PdI4 + 4 H2O
NH4OHZnCl2 = NH4Cl2ZnOH =>
NH4OHZnCl2 = NH4Cl2ZnOH
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
CuSO4Zn0 = ZnSO4Cu =>
CuSO4Zn0 = ZnSO4Cu
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
Cu + P = CuP =>
Cu + P = CuP
CH3(OH)COOH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
10 CH3(OH)COOH + 6 KMnO4 + 9 H2SO4 = 20 HCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
BaF2 + KNO3 = Ba(NO3)2 + KF =>
BaF2 + 2 KNO3 = Ba(NO3)2 + 2 KF
KClO4 = KClO5 + KCl =>
5 KClO4 = 4 KClO5 + KCl
Br2 + KOH = KBrO2 + KBr + H2O =>
2 Br2 + 4 KOH = KBrO2 + 3 KBr + 2 H2O
Au3PO3 + Cs = Cs3PO3 + Au =>
Au3PO3 + 3 Cs = Cs3PO3 + 3 Au
Co + Br3 = CoBr3 =>
Co + Br3 = CoBr3
Al4C3 + H2O = Al(OH)3 + CH4 = =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
ZnSO4 + NH3 + H2O = (NH4)2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Zn(OH)2
KH(IO3)2 + Na2S2O3 = KHS2O3 + Na(IO3) =>
KH(IO3)2 + Na2S2O3 = KHS2O3 + 2 Na(IO3)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Zn3(PO4)2 + H3O{+} = HPO4{2-} + Zn{2+} + H2O =>
Zn3(PO4)2 + 2 H3O{+} = 2 HPO4{2-} + 3 Zn{2+} + 2 H2O
(CuOH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C32H64O4 + NaOH = C15H31COONa + H2O =>
C32H64O4 + 2 NaOH = 2 C15H31COONa + 2 H2O
KI2 + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI2 + 2 H2SO4 = 2 I2 + SO2 + K2SO4 + 2 H2O
Na2B4O7 + H2(SO4) + H2O = H3BO3 + Na2(SO4) =>
Na2B4O7 + H2(SO4) + 5 H2O = 4 H3BO3 + Na2(SO4)
N + P = N3P2 =>
3 N + 2 P = N3P2
C2H5OH + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{3+} =>
C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 2 CO2 + 11 H2O + 4 Cr{3+}
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
NO3 + H2 = N2 + H2O =>
2 NO3 + 6 H2 = N2 + 6 H2O
C6H5CH2Na + Br2 = C6H5CH2Br + Na =>
2 C6H5CH2Na + Br2 = 2 C6H5CH2Br + 2 Na
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
K2CO4 + HNO3 = KNO3 + H2CO4 =>
K2CO4 + 2 HNO3 = 2 KNO3 + H2CO4
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
MgSO3 + AgNO3 = Mg(NO3)2 + (SO3)Ag2 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + (SO3)Ag2
AlSO4 + BaBr = AlBr + BaSO4 =>
AlSO4 + BaBr = AlBr + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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