| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2SO4 + KI = H2S + I2 + K2SO4 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 I2 + 4 K2SO4 + 4 H2O
Na2SO3 + Ag2SO4 + H2O = Ag + Na2SO4 + H2SO4 =>
Na2SO3 + Ag2SO4 + H2O = 2 Ag + Na2SO4 + H2SO4
FeS2 + O2 = FeSO4 + SO2 =>
FeS2 + 3 O2 = FeSO4 + SO2
Mg(C2H3O2)2 + Li = Mg + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 Li = Mg + 2 Li(C2H3O2)
CaC2(s) + H2O(l) = Ca(OH)2(l) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(l) + C2H2(g)
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
HSC6H4OH + O2 = CO2 + H2O + SO2 =>
HSC6H4OH + 8 O2 = 6 CO2 + 3 H2O + SO2
HCO3 + Br2 = CO2 + HBr + O2 =>
2 HCO3 + Br2 = 2 CO2 + 2 HBr + O2
NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
Na2CO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7*H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
CO2 + H2O + e = C2H5OH + OH{-} =>
2 CO2 + 9 H2O + 12e = C2H5OH + 12 OH{-}
HBr + Pb(ClO4)2 = H(ClO4) + PbBr2 =>
2 HBr + Pb(ClO4)2 = 2 H(ClO4) + PbBr2
C7H15OH + Br = C7H14Br + H2O =>
C7H15OH + Br = C7H14Br + H2O
PI5 + H2O = H3PO4 + HI =>
PI5 + 4 H2O = H3PO4 + 5 HI
C7H6O + (Ag(NH3)2)OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18(Ag(NH3)2)OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
H2S + CsOH = Cs2S + H2O =>
H2S + 2 CsOH = Cs2S + 2 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
HCO3 + Br2 = CO2 + HBr + O2 =>
2 HCO3 + Br2 = 2 CO2 + 2 HBr + O2
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
Ca(OH)2 + H2SO2 = CaSO4 + H2 =>
Ca(OH)2 + H2SO2 = CaSO4 + 2 H2
CN{-} + OCl{-} = CNO{-} + Cl{-} =>
CN{-} + OCl{-} = CNO{-} + Cl{-}
AgNO3 = AgNO2 + O2 =>
2 AgNO3 = 2 AgNO2 + O2
Li + N2O = LiON + N2 =>
2 Li + 2 N2O = 2 LiON + N2
CuCl2*2H2O + AgNO3 = AgCl2 + CuNO3 + H2O =>
CuCl2*2H2O + AgNO3 = AgCl2 + CuNO3 + 2 H2O
Br2 + S{-2} = Br{-} + S =>
Br2 + S{-2} = 2 Br{-} + S
CO2 + H2O + e = HCOOH + OH{-} =>
CO2 + 2 H2O + 2e = HCOOH + 2 OH{-}
Cu(CO3)2(aq) = CO2(g) + CuO + O2 =>
2 Cu(CO3)2(aq) = 4 CO2(g) + 2 CuO + O2
Al + H2O(l) = Al(OH)3 + H2 =>
2 Al + 6 H2O(l) = 2 Al(OH)3 + 3 H2
NiCl2(cr) = Ni(cr) + Cl2(g) =>
NiCl2(cr) = Ni(cr) + Cl2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H5OH(l) + O2(g) = H2O(g) + CO2(g) =>
C3H5OH(l) + 4 O2(g) = 3 H2O(g) + 3 CO2(g)
Ca(OH)2 + HCl = H3O2CaCl =>
Ca(OH)2 + HCl = H3O2CaCl
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H7Br + Na = C14H14 + NaBr =>
2 C7H7Br + 2 Na = C14H14 + 2 NaBr
H(OH)2 + H3PO4 = H3(PO4)2 + H2O =>
3 H(OH)2 + 2 H3PO4 = H3(PO4)2 + 6 H2O
Ca(OH)2 + ClO2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 12 ClO2 = CaCl2 + 5 Ca(ClO3)2 + 6 H2O
Al(ClO3)3 + Na2SO3 = Al2(SO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO3
C16H14 + O2 = H2O + CO2 =>
2 C16H14 + 39 O2 = 14 H2O + 32 CO2
Na(CO3) + CaOH = NaOH + Ca(CO3) =>
Na(CO3) + CaOH = NaOH + Ca(CO3)
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
(NH4)3P + Ca(NO3)2 = NH4NO3 + Ca3P2 =>
2(NH4)3P + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3P2
Ca(OCl)2 + CaCl2 + H2SO4 = Cl2 + CaSO4 + H2O =>
Ca(OCl)2 + CaCl2 + 2 H2SO4 = 2 Cl2 + 2 CaSO4 + 2 H2O
Cl + Co = CoCl2 =>
2 Cl + Co = CoCl2
KFeO2 + H2SO4 = Fe2[SO4]3 + H2O + KOH =>
2 KFeO2 + 3 H2SO4 = Fe2[SO4]3 + 2 H2O + 2 KOH
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(aq) + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(NO3)
CH2CH(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH2CH(CH2)2CH3 + 15 O2 = 10 H2O + 10 CO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
