| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
Na2S2O3 + CoCl2 = NaCl + CoS2O3 =>
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
NaOH + H2NO3 = Na2NO3 + H2O =>
2 NaOH + H2NO3 = Na2NO3 + 2 H2O
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + Cl =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + 3 Cl
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
K(s) + HNO3(aq) = KNO3(aq) + H2(g) =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2(g)
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
MuO2 + Al = Mu + Al2O3 =>
3 MuO2 + 4 Al = 3 Mu + 2 Al2O3
NiS + O2 + HCl = NiCl2 + H2SO4 =>
NiS + 2 O2 + 2 HCl = NiCl2 + H2SO4
Ag + H2S = AgH2S =>
Ag + H2S = AgH2S
Ca(BrO4)2 + H2SO4 = CaSO4 + HBrO4 =>
Ca(BrO4)2 + H2SO4 = CaSO4 + 2 HBrO4
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
H3AlO3 = Al2O3 + H2O =>
2 H3AlO3 = Al2O3 + 3 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
MgO + Na2SO3 = MgSO3 + Na2O =>
MgO + Na2SO3 = MgSO3 + Na2O
Rb2SO3 = Rb2SO4 + Rb2S =>
4 Rb2SO3 = 3 Rb2SO4 + Rb2S
[Co(NH3)6]Cl2 + H2O2 = [Co(NH3)6]Cl2OH =>
2[Co(NH3)6]Cl2 + H2O2 = 2[Co(NH3)6]Cl2OH
P2S5 + C18H35NH2 = P + HS + C18H35NH =>
P2S5 + 5 C18H35NH2 = 2 P + 5 HS + 5 C18H35NH
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Ag2SO3 + H2S = Ag2S + H2SO3 =>
Ag2SO3 + H2S = Ag2S + H2SO3
Ti2O5 + CaS = CaO + Ti2S5 =>
Ti2O5 + 5 CaS = 5 CaO + Ti2S5
ClCH2CHO(aq) + H2O(l) = ClCH2CH(OH)2(aq) =>
ClCH2CHO(aq) + H2O(l) = ClCH2CH(OH)2(aq)
Li3N + H2SO4 = Li2SO4 + (NH4)2SO4 =>
2 Li3N + 4 H2SO4 = 3 Li2SO4 + (NH4)2SO4
Ce{-}3 + Au = Au{-}3 + Ce =>
Ce{-}3 + Au = Au{-}3 + Ce
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2 =>
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
NaHCO3 + C6H8O7 = H2CO3 + C6H5Na3O7 =>
3 NaHCO3 + C6H8O7 = 3 H2CO3 + C6H5Na3O7
K2HPO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
K2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 KNO3
B(OH)3 + CH4N2O = BN + CO2 + H2O =>
2 B(OH)3 + CH4N2O = 2 BN + CO2 + 5 H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Zn + NH4Cl = [Zn(NH3)4]Cl2 + HCl + H2 =>
Zn + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 HCl + H2
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O =>
2 K2FeO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 5 H2O + 3 O
Ir3(PO4)5 + Zn(NO3)2 = Zn3(PO4)2 + Ir(NO3)5 =>
2 Ir3(PO4)5 + 15 Zn(NO3)2 = 5 Zn3(PO4)2 + 6 Ir(NO3)5
CH3CH2COCl + NH3 = NH4Cl + C3H4O =>
CH3CH2COCl + NH3 = NH4Cl + C3H4O
HNO3 + MnS = NO2 + MnSO4 + H2O =>
8 HNO3 + MnS = 8 NO2 + MnSO4 + 4 H2O
ClO + Mn(OH)2 = MnO2 + Cl + H2O =>
ClO + Mn(OH)2 = MnO2 + Cl + H2O
K2Cr2O7 + Na2S + H2O = Cr(OH) + Na2SO4 + KOH =>
4 K2Cr2O7 + 5 Na2S + 8 H2O = 8 Cr(OH) + 5 Na2SO4 + 8 KOH
NH3 + OH = NO2 + H2O =>
NH3 + 7 OH = NO2 + 5 H2O
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
MeOH + CO2 = MeCO2 + OH =>
MeOH + CO2 = MeCO2 + OH
HCOOHC + O2 = CO + H2O =>
2 HCOOHC + O2 = 4 CO + 2 H2O
C2H5OH + HJ = C2H6 + HJO =>
C2H5OH + HJ = C2H6 + HJO
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
KMnO4 + H2C2O4 = K3[Mn(C2O4)3] + H3[Mn(C2O4)3] + CO2 + H2O =>
3 KMnO4 + 15 H2C2O4 = K3[Mn(C2O4)3] + 2 H3[Mn(C2O4)3] + 12 CO2 + 12 H2O
Na = Na6 =>
6 Na = Na6
CdI2 + (NH4)2S = CdS + NH4I =>
CdI2 + (NH4)2S = CdS + 2 NH4I
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
