| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 2 NO3 = CuSO4 + 2 NO
C6H6H3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6H3 + 18 KMnO4 + 27 H2SO4 = 30 CH3COOH + 18 MnSO4 + 9 K2SO4 + 12 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
Cu(NO3)2KHS = CuSKNO3HNO3 =>
Cu(NO3)2KHS = CuSKNO3HNO3
CaO + HNO2 = CaNO2 + OH =>
CaO + HNO2 = CaNO2 + OH
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
C3O8 + H2 = CO2 + H2O =>
C3O8 + 2 H2 = 3 CO2 + 2 H2O
H3PO4 + MnO2 = H2O + Mn3(PO4)4 =>
4 H3PO4 + 3 MnO2 = 6 H2O + Mn3(PO4)4
CoSO4 + Al(NO3)3 = Co(NO3)2 + Al2(SO4)3 =>
3 CoSO4 + 2 Al(NO3)3 = 3 Co(NO3)2 + Al2(SO4)3
Ca + H2SO4 = CaH2 + SO4 =>
Ca + H2SO4 = CaH2 + SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
ClCN + NaOH = NaOCN + NaCl + H2O =>
ClCN + 2 NaOH = NaOCN + NaCl + H2O
C8H6N2 + O2 = CO2 + H2O + NO2 =>
2 C8H6N2 + 23 O2 = 16 CO2 + 6 H2O + 4 NO2
HCl + As2S3 = AsCl3 + H2S =>
6 HCl + As2S3 = 2 AsCl3 + 3 H2S
KCl + Hg = ClHg + K =>
KCl + Hg = ClHg + K
Fe + C6H7O8 + H3PO4 = H2O + FeH2PO4 + C6H6 =>
15 Fe + C6H7O8 + 15 H3PO4 = 8 H2O + 15 FeH2PO4 + C6H6
KICl = KClI =>
KICl = KClI
H2 + CO2 = H4C + O2 =>
2 H2 + CO2 = H4C + O2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
Fe2O3 + NH3 = Fe + HNO3 + H2O =>
4 Fe2O3 + 3 NH3 = 8 Fe + 3 HNO3 + 3 H2O
HBr(aq) = H2(g) + Br2 =>
2 HBr(aq) = H2(g) + Br2
F2 + NaOH = NaF + O2 + H2 =>
F2 + 2 NaOH = 2 NaF + O2 + H2
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
Co{2+} + NH4CNS = (NH4)2{2+} + Co(CNS)4{2-} =>
Co{2+} + 4 NH4CNS = 2(NH4)2{2+} + Co(CNS)4{2-}
LiOH + H2S = LiS + H2O + H2 =>
2 LiOH + 2 H2S = 2 LiS + 2 H2O + H2
(H2C2O4) + O2 = CO2 + H2O =>
2(H2C2O4) + O2 = 4 CO2 + 2 H2O
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
PSCl3 + C2H5OH = (C2H5O)2PSCl + HCl =>
PSCl3 + 2 C2H5OH = (C2H5O)2PSCl + 2 HCl
HCl + Bg(OH)2 = BgCl2 + H2O =>
2 HCl + Bg(OH)2 = BgCl2 + 2 H2O
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
H2SO3 + Cu = Cu(SO3)2 + H =>
2 H2SO3 + Cu = Cu(SO3)2 + 4 H
CrCl3 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 CrCl3 + 3 NaClO4 + 40 NaOH = 8 Na2CrO4 + 27 NaCl + 20 H2O
AlBr3 + NaHCO3 = Al(OH)3 + CO2 + NaBr =>
AlBr3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaBr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na3PO4 + Pb(OAc)2 = Pb3(PO4)2 + NaOAc =>
2 Na3PO4 + 3 Pb(OAc)2 = Pb3(PO4)2 + 6 NaOAc
NH = N2 + H2 =>
2 NH = N2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2O2 + MnO4{-} = Na{+} + MnO4{2-} + O2 =>
Na2O2 + 2 MnO4{-} = 2 Na{+} + 2 MnO4{2-} + O2
S4O6{2-} + I{-} = I2 + S2O3{2-} =>
S4O6{2-} + 2 I{-} = I2 + 2 S2O3{2-}
(NH3OH)2SO4 + SnCl2 + H2SO4 = NH4HSO4 + SnCl4 + Sn(SO4)2 + H2O =>
(NH3OH)2SO4 + 2 SnCl2 + 3 H2SO4 = 2 NH4HSO4 + SnCl4 + Sn(SO4)2 + 2 H2O
C4H10O5 + O2 = CO2 + H2O =>
C4H10O5 + 4 O2 = 4 CO2 + 5 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 41 42 43 44 45 46 47 48 49 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
