| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Cn = H2 + CnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlI3 + Zn = AlZn + I2 =>
2 AlI3 + 2 Zn = 2 AlZn + 3 I2
Na4(CO3)2 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na4(CO3)2 + 4 CH3COOH = 4 NaCH3COO + 2 H2O + 2 CO2
KCrO4 + HCl = KCl + HCrO4 =>
KCrO4 + HCl = KCl + HCrO4
Ag + Cr2O7{-}2 + H1{+} = Ag1{+} + Cr3{+} + H2O =>
37 Ag + 3 Cr2O7{-}2 + 42 H1{+} = 37 Ag1{+} + 2 Cr3{+} + 21 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Co2 + S = Co2S =>
Co2 + S = Co2S
MnCl2 + Al2O3 = MnO + AlCl3 =>
3 MnCl2 + Al2O3 = 3 MnO + 2 AlCl3
C7H15Br + KOH = C7H14 + KBr + H2O =>
C7H15Br + KOH = C7H14 + KBr + H2O
Ag + S = Ag2S8 =>
2 Ag + 8 S = Ag2S8
KMnO4 + HSO4 + KCl = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 16 HSO4 + 26 KCl = 2 MnSO4 + 14 K2SO4 + 8 H2O + 13 Cl2
C2H5NS + H2O = C2H7NO2 + H2S =>
C2H5NS + 2 H2O = C2H7NO2 + H2S
Ca(NO3)2 + HNo3 = Ca(No3)2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HNo3 = Ca(No3)2 + H2(NO3)2
O2 + C9H17NO5 = N2 + H2O + CO2 =>
43 O2 + 4 C9H17NO5 = 2 N2 + 34 H2O + 36 CO2
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
AlS{2-} + CaF{-} = AlF{-} + CaS{2-} =>
AlS{2-} + CaF{-} = AlF{-} + CaS{2-}
FeF2 + [Fe(CN)6]{4-} = Fe2[Fe(CN)6] + F{-} =>
2 FeF2 + [Fe(CN)6]{4-} = Fe2[Fe(CN)6] + 4 F{-}
Zn + S = ZnS =>
Zn + S = ZnS
Li + S = Li2(S) =>
2 Li + S = Li2(S)
XLa(NO3)3 + NaOH = XLa(OH)3 + NaNO3 =>
XLa(NO3)3 + 3 NaOH = XLa(OH)3 + 3 NaNO3
Na2SO3(l) + HCl(l) = H2SO3 + NaCl =>
Na2SO3(l) + 2 HCl(l) = H2SO3 + 2 NaCl
KNO3 + Zn + KOH + H2 = NH3 + K2(Zn(OH)4) =>
KNO3 + Zn + KOH + 3 H2 = NH3 + K2(Zn(OH)4)
Ba(HSO3)2 + H2SO4 = BaSO4 + H2SO3 =>
Ba(HSO3)2 + H2SO4 = BaSO4 + 2 H2SO3
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
AlSe + F = AlF3 + Se =>
AlSe + 3 F = AlF3 + Se
Cr(NO3)2 + K2PO4 = CrPO4 + KNO3 =>
Cr(NO3)2 + K2PO4 = CrPO4 + 2 KNO3
HNO3 + Cu = CuNO32 + NO2 + H2O =>
60 HNO3 + Cu = CuNO32 + 59 NO2 + 30 H2O
Zn(HCl)2 + CO2 = ZnCO2 + HCl =>
Zn(HCl)2 + CO2 = ZnCO2 + 2 HCl
[Fe(CO)5] + O2 = Fe2O3 + CO2 =>
4[Fe(CO)5] + 13 O2 = 2 Fe2O3 + 20 CO2
Ca + (COO)2Na2 = (COO)2Ca + Na =>
Ca + (COO)2Na2 = (COO)2Ca + 2 Na
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
Bi(NO3)2(aq) + Na2S(aq) = Bi2S2(s) + NaNO3(aq) =>
2 Bi(NO3)2(aq) + 2 Na2S(aq) = Bi2S2(s) + 4 NaNO3(aq)
H2SO3 + OH = SO3O + H2O =>
H2SO3 + 4 OH = SO3O + 3 H2O
HCOOH + HCl = HCOOH2 + Cl =>
HCOOH + HCl = HCOOH2 + Cl
Cu(CO3)2 + H2O2 = Cu2O + C2H2 + O2 =>
4 Cu(CO3)2 + 4 H2O2 = 2 Cu2O + 4 C2H2 + 15 O2
C3H9N(g) + O2(g) + OH{-}(aq) = CO32{-}(aq) + H2O(l) + N2(g) =>
2 C3H9N(g) + 99 O2(g) + 6 OH{-}(aq) = 6 CO32{-}(aq) + 12 H2O(l) + N2(g)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
IrCl4(S) + H2O(g) = IrO2(S) + HCl(g) =>
IrCl4(S) + 2 H2O(g) = IrO2(S) + 4 HCl(g)
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ba2{+} + (CO3)2{-} = Ba(CO3) =>
Ba2{+} + (CO3)2{-} = 2 Ba(CO3)
Ti(CO3)2 + HCl = H2CO3 + TiCl4 =>
Ti(CO3)2 + 4 HCl = 2 H2CO3 + TiCl4
K2CrO4 + CrSO4 + H2O = K2SO4 + Cr(OH)3 + H2SO4 =>
K2CrO4 + 3 CrSO4 + 8 H2O = K2SO4 + 4 Cr(OH)3 + 2 H2SO4
Cu + Ca(No3)2 = Cu2Ca2(No3)4 =>
2 Cu + 2 Ca(No3)2 = Cu2Ca2(No3)4
FeO + NH4Cl = FeO(NH4)Cl =>
FeO + NH4Cl = FeO(NH4)Cl
CHCl3 + I2 = CHCl3I2 =>
CHCl3 + I2 = CHCl3I2
Sr(Cl)2 + Na3(PO4) = NaCl + Sr3(PO4)2 =>
3 Sr(Cl)2 + 2 Na3(PO4) = 6 NaCl + Sr3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
