| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
HBr + Co(HO)2 = CoBr2 + H2O =>
2 HBr + Co(HO)2 = CoBr2 + 2 H2O
Ca(ClO2)2 + Na3PO4 = Ca3(PO4)2 + NaClO2 =>
3 Ca(ClO2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H3C6H5O7 = C6H3O7 + H3 =>
3 H3C6H5O7 = 3 C6H3O7 + 5 H3
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
Cr2O7{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{-} + 7 Fe{2+} + 14 H{+} = 2 Cr{3+} + 7 Fe{3+} + 7 H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
BaCl2 + K2CO3 = Ba(CO3)2 + K2Cl =>
BaCl2 + 2 K2CO3 = Ba(CO3)2 + 2 K2Cl
NaI + H2O = H2 + NaIO3 =>
NaI + 3 H2O = 3 H2 + NaIO3
C2H6 + Fe2O3 = Fe + CO2 + H2O =>
3 C2H6 + 7 Fe2O3 = 14 Fe + 6 CO2 + 9 H2O
NO2 + KI + H2SO4 = I3 + NO + K2SO4 + H2O =>
3 NO2 + 6 KI + 3 H2SO4 = 2 I3 + 3 NO + 3 K2SO4 + 3 H2O
Au(O3) = Au + O2 =>
2 Au(O3) = 2 Au + 3 O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K2Cr2O7 + Al = K2O + Cr2O3 + Al2O3 =>
K2Cr2O7 + 2 Al = K2O + Cr2O3 + Al2O3
Ni2(SO4)2 + Na2(CO3)2 = Ni2(CO3)2 + Na2(SO4)2 =>
Ni2(SO4)2 + Na2(CO3)2 = Ni2(CO3)2 + Na2(SO4)2
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2 =>
2 MnCl2 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 2 Cl2 + 4 Pb(NO3)2 + 3 H2
C6H5Br + Zn = C6H4Zn + HBr =>
C6H5Br + Zn = C6H4Zn + HBr
AgBr + Fe(NO3)3 = FeBr3 + AgNO3 =>
3 AgBr + Fe(NO3)3 = FeBr3 + 3 AgNO3
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g)
CaOCl2 = CaOCl + Cl2 =>
2 CaOCl2 = 2 CaOCl + Cl2
CsOH + HI = CsHI + OH =>
CsOH + HI = CsHI + OH
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H6C6HO3N = H5C6NO2H2O =>
H6C6HO3N = H5C6NO2H2O
Fe(C2H3O2)2Pb(C2O4) = FeC2O4Pb(C2H3O2)2 =>
Fe(C2H3O2)2Pb(C2O4) = FeC2O4Pb(C2H3O2)2
CO2(g) + H2O(aq) = H2CO3 =>
CO2(g) + H2O(aq) = H2CO3
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
(XH4)2C2O4 + HNO3 = CO2 + XNO + NO2 + H2O =>
(XH4)2C2O4 + 4 HNO3 = 2 CO2 + 2 XNO + 2 NO2 + 6 H2O
Ca(NO3)2 + NH3 + CO2 + H2O = CaCO3 + NH4NO3 =>
Ca(NO3)2 + 2 NH3 + CO2 + H2O = CaCO3 + 2 NH4NO3
HCl + CrCl2 + SnO2 = Sn + H2O + CrCl3 =>
4 HCl + 4 CrCl2 + SnO2 = Sn + 2 H2O + 4 CrCl3
Mg + OH + H2SO4 = MgSO4 + H2O =>
Mg + 2 OH + H2SO4 = MgSO4 + 2 H2O
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g) =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g)
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
HO4P + NaOH = NaHO4 + POH =>
HO4P + NaOH = NaHO4 + POH
SC + HNO3 = SC(NO3)3 + N2O + H2O =>
8 SC + 30 HNO3 = 8 SC(NO3)3 + 3 N2O + 15 H2O
(CH3)3CClNaHCO3 = (CH3)3COHNaClCO2 =>
(CH3)3CClNaHCO3 = (CH3)3COHNaClCO2
CoS0*89 + H2O = Co3O4 + H2S + H2 =>
3 CoS0*89 + 4 H2O = Co3O4 + 3 H2S + H2
C10H14N2O4 + H2O = C40H46N4O17 + NH3 =>
4 C10H14N2O4 + H2O = C40H46N4O17 + 4 NH3
(NH4)3PO4(aq) + NaBr(aq) = Na3PO4(aq) + NH4Br(aq) =>
(NH4)3PO4(aq) + 3 NaBr(aq) = Na3PO4(aq) + 3 NH4Br(aq)
SC + HNO3 = SC(NO3)3 + N2O + H2O =>
8 SC + 30 HNO3 = 8 SC(NO3)3 + 3 N2O + 15 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2
NH4HCO3 + NaH = H2O + NH4Na + CO2 =>
NH4HCO3 + NaH = H2O + NH4Na + CO2
NaI(s) + Cl2(s) = NaCl(s) + I2(s) =>
2 NaI(s) + Cl2(s) = 2 NaCl(s) + I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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