| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Cu + AgI = CuI2 + Ag =>
Cu + 2 AgI = CuI2 + 2 Ag
C19H40(s) + O2(g) = CO2(g) + H2O(g) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(g)
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
LiBr + P = Li3P + Br2 =>
6 LiBr + 2 P = 2 Li3P + 3 Br2
CH2OHCH2OH + CuO = C2H4O2 + Cu + H2O =>
CH2OHCH2OH + CuO = C2H4O2 + Cu + H2O
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
R{-}CH2OH = R{-}COH =>
R{-}CH2OH = R{-}COH
H2C4H4O6(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2C4H4O6(aq) =>
H2C4H4O6(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2C4H4O6(aq)
PbO + I2 = PbI2 + O2 =>
2 PbO + 2 I2 = 2 PbI2 + O2
Fe2(SO4)3Ba(OH)2 = Fe2(OH)2(SO4)3Ba =>
Fe2(SO4)3Ba(OH)2 = Fe2(OH)2(SO4)3Ba
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
NO3 + C2H6O = NH4 + H2O + CO2 =>
6 NO3 + 5 C2H6O = 6 NH4 + 3 H2O + 10 CO2
C6H4CH3NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5NO2 + CO2 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 C6H5NO2 + 5 CO2 + 14 H2O
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
Fe(NO3)3 + Li2SO3 = LiNO3 + Fe2(SO3)3 =>
2 Fe(NO3)3 + 3 Li2SO3 = 6 LiNO3 + Fe2(SO3)3
Cr2O3 + CaHPO4 = CrPO4 + Ca3(PO4)2 + H2O =>
Cr2O3 + 6 CaHPO4 = 2 CrPO4 + 2 Ca3(PO4)2 + 3 H2O
(C8H8)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
(C8H8)033(C4H6)033(C3H3N)034 + 639 O2 = 498 CO2 + 282 H2O + 17 N2
MnO4 + NO2 = MnO3 + NO3 =>
MnO4 + NO2 = MnO3 + NO3
C2H5NH3NO3 + NH4NO3 = CO + H2O + N2 =>
C2H5NH3NO3 + 3 NH4NO3 = 2 CO + 10 H2O + 4 N2
HgCl2 + Ag = AgCl + Hg2Cl2 =>
2 HgCl2 + 2 Ag = 2 AgCl + Hg2Cl2
C6H5CO2H + NaOH = H2O + C6H5COONa =>
C6H5CO2H + NaOH = H2O + C6H5COONa
HOAc + Al = Al(OAc)3 + H2 =>
6 HOAc + 2 Al = 2 Al(OAc)3 + 3 H2
NH4NO3 + Al = Al2O3 + N2 + H2O =>
3 NH4NO3 + 2 Al = Al2O3 + 3 N2 + 6 H2O
Cu(OH)2(aq) + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2(aq) + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Sb2O3 + NaOH + H2O = Na[Sb(OH)4] =>
Sb2O3 + 2 NaOH + 3 H2O = 2 Na[Sb(OH)4]
MoCl6 = Mo + Cl2 =>
MoCl6 = Mo + 3 Cl2
NH4(SCN) + Ba(OH)2 = Ba(SCN) + NH4(OH)2 =>
NH4(SCN) + Ba(OH)2 = Ba(SCN) + NH4(OH)2
HIO4 + Mn(OH)2 = Mn(IO4)2 + H2O =>
2 HIO4 + Mn(OH)2 = Mn(IO4)2 + 2 H2O
K2Cr2O7 + FeO + H2SO4 = Fe2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeO + 4 H2SO4 = 3 Fe2O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
MnSO4 + NaOH = MnOHOH + Na2SO4 =>
MnSO4 + 2 NaOH = MnOHOH + Na2SO4
NH3 + Cl = HCl + NCl =>
NH3 + 4 Cl = 3 HCl + NCl
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
KMnO4 + LiCl = LiMnO4 + KCl =>
KMnO4 + LiCl = LiMnO4 + KCl
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
CIO2 + KOH = KCIO3 + KCIO2 + H2O =>
2 CIO2 + 2 KOH = KCIO3 + KCIO2 + H2O
H2 + O2 = H2O = =>
2 H2 + O2 = 2 H2O
Lu2O3 + MgO + Fe2O3 + O = LuMgFe2O6 =>
Lu2O3 + 2 MgO + 2 Fe2O3 + O = 2 LuMgFe2O6
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
KOH + HCl(aq) = H2O(l) + KCl(aq) =>
KOH + HCl(aq) = H2O(l) + KCl(aq)
Fe + HCIO4 = Fe(CIO4)2 + H2 =>
Fe + 2 HCIO4 = Fe(CIO4)2 + H2
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
TeO2 + HNO3 + H2O = H6TeO6 + NO =>
3 TeO2 + 2 HNO3 + 8 H2O = 3 H6TeO6 + 2 NO
OH{-} + V(OH)3 + O2 = VO4{3-} + H2O =>
6 OH{-} + 2 V(OH)3 + O2 = 2 VO4{3-} + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BiCO3 = BiO + CO2 =>
BiCO3 = BiO + CO2
Al(OH)3 + HPO3 = AlOH(PO3)2 + H2O =>
Al(OH)3 + 2 HPO3 = AlOH(PO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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