| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce(NO3)3 + 7 H2SO4 + PbO2 = PbSO4 + 2 H2[Ce(SO4)3] + 2 H2O + 6 HNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaI + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaI + 4 Cl2 + 8 NaOH = NaIO4 + 8 NaCl + 4 H2O
MnO4{-}{+} + H2O + NO2{-} = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-}{+} + H2O + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
K4(Fe(CN)6) + HCl + H2O2 = KCl + FeCl2 + NO2 + CO2 + H2O =>
K4(Fe(CN)6) + 6 HCl + 27 H2O2 = 4 KCl + FeCl2 + 6 NO2 + 6 CO2 + 30 H2O
La(CO3)2 + H2SO4 = La(SO4)2 + H2O + CO2 =>
La(CO3)2 + 2 H2SO4 = La(SO4)2 + 2 H2O + 2 CO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KI + KMnO4 + H2O = KOH + I2 + MnO2 =>
6 KI + 2 KMnO4 + 4 H2O = 8 KOH + 3 I2 + 2 MnO2
Zn(NO3)2(aq) = ZnO(s) + NO2(l) + O2(g) =>
2 Zn(NO3)2(aq) = 2 ZnO(s) + 4 NO2(l) + O2(g)
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
C2H5OH = CH3COOC2H5 + H2 =>
2 C2H5OH = CH3COOC2H5 + 2 H2
Ag2O(s) + NH3(aq) + NaNO3(aq) + H2O(l) = Ag(NH3)2NO3(aq) + NaOH(aq) =>
Ag2O(s) + 4 NH3(aq) + 2 NaNO3(aq) + H2O(l) = 2 Ag(NH3)2NO3(aq) + 2 NaOH(aq)
K{+} + Br{-} = BrK =>
K{+} + Br{-} = BrK
K(NO3) = KO + N2 + O2 =>
2 K(NO3) = 2 KO + N2 + 2 O2
BrF = Br2 + F =>
2 BrF = Br2 + 2 F
Na2SO3 + K2O = Na2SO4 + K =>
Na2SO3 + K2O = Na2SO4 + 2 K
C8H10O + KMnO4 + OH{-} = C8H8O2 + MnO2{-} + KOH + H3O =>
6 C8H10O + 5 KMnO4 + 5 OH{-} = 6 C8H8O2 + 5 MnO2{-} + 5 KOH + 4 H3O
Sb2O5 + C1 = Sb + CO2 =>
2 Sb2O5 + 5 C1 = 4 Sb + 5 CO2
CoAsS + O2 = Co3O4 + As2O3 + SO2 =>
12 CoAsS + 29 O2 = 4 Co3O4 + 6 As2O3 + 12 SO2
NO2 = N78 + O =>
78 NO2 = N78 + 156 O
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
SO3 + HClO = H2SO3 + ClO =>
SO3 + 2 HClO = H2SO3 + 2 ClO
Fe3O4(cr) + H2(g) = Fe(cr) + H2O(l) =>
Fe3O4(cr) + 4 H2(g) = 3 Fe(cr) + 4 H2O(l)
C24H50 + O2 = C02 + H2O =>
2 C24H50 + 25 O2 = 24 C02 + 50 H2O
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
HCOOH + NH3*H2O = HCOONH4 + H2O =>
HCOOH + NH3*H2O = HCOONH4 + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Br + HNO3 = BrHNO3 =>
Br + HNO3 = BrHNO3
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
KOH + HC2H3O2 = CH3COOK + H2O =>
KOH + HC2H3O2 = CH3COOK + H2O
NaCN + HCl = NaCl + HCN =>
NaCN + HCl = NaCl + HCN
Na2SO3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2SO3 + H2SO4 = 3 Na2SO4 + H2O + S
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
AlCl3 + NaCl + H2O = HCl + Na[Al(OH)4] =>
AlCl3 + NaCl + 4 H2O = 4 HCl + Na[Al(OH)4]
Cr(NO3)2 + H2O2 + NaOH = NaNO3 + Na2CrO4 + H2O =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = 2 NaNO3 + Na2CrO4 + 4 H2O
C6H8O7 + NaHCO2 = H2O + CO2 + Na2C6H6O7 =>
7 C6H8O7 + 18 NaHCO2 = 10 H2O + 6 CO2 + 9 Na2C6H6O7
KOH + LiF = LiOH + KF =>
KOH + LiF = LiOH + KF
PbO(s) + BrO(aq) = PbO2(s) + Br(aq) =>
PbO(s) + BrO(aq) = PbO2(s) + Br(aq)
C6H4(NO2)CO2H + CH3OH = C8H7NO4 + H2O =>
C6H4(NO2)CO2H + CH3OH = C8H7NO4 + H2O
Ni + KBr = NiBr + K =>
Ni + KBr = NiBr + K
ZrOCl2*8H2O + NH5F2 = (NH4)3ZrF7 + HCl + H2O + NH3 =>
2 ZrOCl2*8H2O + 7 NH5F2 = 2(NH4)3ZrF7 + 4 HCl + 18 H2O + NH3
Fe(NO3)3 + Na(OH) = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 Na(OH) = Fe(OH)3 + 3 Na(NO3)
K2S + H2SO4 = KSO4 + SO2 + H2O =>
K2S + 6 H2SO4 = 2 KSO4 + 5 SO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
