| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 4 CH3COOH + 2 KI = 2 K(CH3COOH)2 + PbI2
C4H10S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(g) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
SO2 + KMnO4 + HCl = SO3 + MnCl2 + KCl + H2O =>
5 SO2 + 2 KMnO4 + 6 HCl = 5 SO3 + 2 MnCl2 + 2 KCl + 3 H2O
CH3COONH4 + KI = CH3COOI + KNH4 =>
CH3COONH4 + KI = CH3COOI + KNH4
NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
HCl + KMnO4 = KCl + Cl2 + MnO2 + H2O =>
8 HCl + 2 KMnO4 = 2 KCl + 3 Cl2 + 2 MnO2 + 4 H2O
NaOH + Li3(PO4)2 = Na3PO4 + Li(OH)2 =>
6 NaOH + Li3(PO4)2 = 2 Na3PO4 + 3 Li(OH)2
Cs4Si = Cs + Si =>
Cs4Si = 4 Cs + Si
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu2(g) =>
2 Mg(s) + 2 CuSO4(aq) = 2 MgSO4(aq) + Cu2(g)
MnCl2 + KBrO3 + KOH = KBr + K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KBrO3 + 12 KOH = 2 KBr + 3 K2MnO4 + 6 KCl + 6 H2O
C6H5MgBr + C6H5CO2CH3 = C19H16O + CH3OH + MgBr =>
12 C6H5MgBr + 3 C6H5CO2CH3 = 5 C19H16O + CH3OH + 12 MgBr
CH4 + Br + F2 = CBrF3 + HBr =>
2 CH4 + 10 Br + 3 F2 = 2 CBrF3 + 8 HBr
K2Cr2O7 + KNO2 + HCl = CrCl3 + KNO3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 KCl + 4 H2O
K2Cr2O7 + Na2SO3 + KOH + H2O = Na3(Cr(OH)6) + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 KOH + 4 H2O = 2 Na3(Cr(OH)6) + 3 K2SO4
Sb2(l) + O(g)2 = Sb2O3 =>
2 Sb2(l) + 3 O(g)2 = 2 Sb2O3
FeS2 + H2O + O2 = Fe(OH)3 + H3O{+} + SO4{2-} =>
4 FeS2 + 30 H2O + 15 O2 = 4 Fe(OH)3 + 16 H3O{+} + 8 SO4{2-}
Na2SiO3 + HI = NaI + H2SiO3 =>
Na2SiO3 + 2 HI = 2 NaI + H2SiO3
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
P4 + S8 = P3S2 =>
3 P4 + S8 = 4 P3S2
MgH2 + H2O = MgH3 + OH =>
MgH2 + H2O = MgH3 + OH
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
KOH + Cl2 = KClO3 + KCl + H203 =>
1218 KOH + 609 Cl2 = 406 KClO3 + 812 KCl + 6 H203
CaO + HCl + C17H35COONa = NaCl + C17H34COOCa + H2O =>
CaO + HCl + C17H35COONa = NaCl + C17H34COOCa + H2O
C6N2H7O2 + O2 = CO2 + NH3 + H2O =>
4 C6N2H7O2 + 21 O2 = 24 CO2 + 8 NH3 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C7H6O3 + C6H10O3 = C10H10O4 + H2O =>
2 C7H6O3 + C6H10O3 = 2 C10H10O4 + H2O
HCN + H2O = HO + H2CN =>
HCN + H2O = HO + H2CN
C4H10O2 = C6H8O + H2 + H2O =>
3 C4H10O2 = 2 C6H8O + 3 H2 + 4 H2O
(NH4)3PO4 + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
FeO7 + C3Fe2O4 = CO2 + Fe7C =>
10 FeO7 + 51 C3Fe2O4 = 137 CO2 + 16 Fe7C
PbO2 + KI + HNO3 = I2 + KNO3 + Pb + H2O =>
PbO2 + 4 KI + 4 HNO3 = 2 I2 + 4 KNO3 + Pb + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3(ac) + 6 H2O(l)
HI + HCl = ClI + H2 =>
HI + HCl = ClI + H2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Ni2(SO4)3 + Ba(NO3)2 = BaSO4 + Ni(NO3)3 =>
Ni2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Ni(NO3)3
H2O + SO2 = H + HSO3 =>
H2O + SO2 = H + HSO3
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
Cr + Fe2O3 = Fe + Cr2O3 =>
2 Cr + Fe2O3 = 2 Fe + Cr2O3
H2SO4 + NH4OH = H2O + N2H8SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + N2H8SO4
NaF + Fe2(SO4)3 = FeF3 + Na2SO4 =>
6 NaF + Fe2(SO4)3 = 2 FeF3 + 3 Na2SO4
Ba + H3AsO3 = BaAsO3 + H =>
Ba + H3AsO3 = BaAsO3 + 3 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + OH2O = H2SO4 =>
SO2 + OH2O = H2SO4
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
SO2 + OH2O = H2SO4 =>
SO2 + OH2O = H2SO4
N2(HI)3 = N2 + NH4I2 + I2 =>
8 N2(HI)3 = 5 N2 + 6 NH4I2 + 6 I2
| 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
