| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn(SO4) + 4 Ba(CH3COO)2 + KMnO4 + 8 CH3COOH = 4 BaSO4 + 5 Mn(CH3COO)3 + CH3COOK + 4 H2O
HgSO4 + (CI2) + HNO3 = Hg(NO3)2 + NO2 + H2O + SO4CI2 =>
HgSO4 + (CI2) + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O + SO4CI2
Mn(N03)2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(N03)2 + 62 HNO3 + 37 PbO2 = 2 HMnO4 + 37 Pb(NO3)2 + 30 H2O
Be + H2 = BeH2 =>
Be + H2 = BeH2
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
K + N2 = NK3 =>
6 K + N2 = 2 NK3
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
Na(s) + ClO3(s) = NaClO3(s) =>
Na(s) + ClO3(s) = NaClO3(s)
NaOCl + Na2SO3 + H2O = Cl2 + Na2SO4 + NaOH =>
2 NaOCl + Na2SO3 + H2O = Cl2 + Na2SO4 + 2 NaOH
CH3OH + NaCl = Na(CH3O) + HCl =>
CH3OH + NaCl = Na(CH3O) + HCl
Ag(NO3) + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 Ag(NO3) + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
Al2(SO4)3*18H2O + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4 + 18 H2O
BaCl2 + SO = BaO + SCl2 =>
BaCl2 + SO = BaO + SCl2
VO2 + Fe2O3 = V2O5 + FeO =>
2 VO2 + Fe2O3 = V2O5 + 2 FeO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2O + CrO = Cr + OH =>
H2O + CrO = Cr + 2 OH
NaOH + NaCl + H2O = HClO4 + NaH =>
3 NaOH + NaCl + H2O = HClO4 + 4 NaH
Fe(NO3)2 + AlCl3 = FeCl2 + Al(NO3)3 =>
3 Fe(NO3)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(NO3)3
NiCl2 + K2CO3 = NiCO3 + Cl2K2 =>
NiCl2 + K2CO3 = NiCO3 + Cl2K2
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO3 =>
3 NaClO + Na2S2O3 + H2O = Na2SO4 + 3 NaCl + H2SO3
C4H9NH2 + CH3COCl = C4H9NHCOCH3 + HCl =>
C4H9NH2 + CH3COCl = C4H9NHCOCH3 + HCl
CH4COO + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 CH4COO + Al(OH)3 = 3 H2O + Al(CH3COO)3
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3}) =>
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3})
B5H9(s) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(s) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
Cu3(AsO4) = Cu3 + AsO4 =>
Cu3(AsO4) = Cu3 + AsO4
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Fe3{+} + KSCN = [Fe(SCN)6]3{+} + K =>
Fe3{+} + 18 KSCN = [Fe(SCN)6]3{+} + 18 K
Li{+} + O{2-} = Li2O =>
2 Li{+} + O{2-} = Li2O
CH3COOC3H7 + HOH = CH3COOH + C3H7OH =>
CH3COOC3H7 + HOH = CH3COOH + C3H7OH
K2Cr2O7 + HIO3 + Zn = Zn(IO4)2 + H2O + Cr(IO3)3 + KIO4 =>
3 K2Cr2O7 + 26 HIO3 + Zn = Zn(IO4)2 + 13 H2O + 6 Cr(IO3)3 + 6 KIO4
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
CoOHCl + H2SO4 = CoSO4 + HCl + H2O =>
CoOHCl + H2SO4 = CoSO4 + HCl + H2O
K3P + KMnO4 = P2O5 + MnO2 + K2MnO4 =>
4 K3P + 22 KMnO4 = 2 P2O5 + 5 MnO2 + 17 K2MnO4
Fe2O3 + NaNO3 + Na2CO3 = Na2FeO4 + NaNO2 + CO2 =>
Fe2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2FeO4 + 3 NaNO2 + 2 CO2
Mn02 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
Mn02 + 7 PbO2 + 12 H{+} = 2 MnO4{-} + 7 Pb{2+} + 6 H2O
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H3PO4 + KHSO4 = K2HPO4 + H2SO4 =>
H3PO4 + 2 KHSO4 = K2HPO4 + 2 H2SO4
K2Cr2O7 + H2SO4 + Al = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 Al = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH =>
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH
Fe + NaOH + H2O = Na4[Fe(OH)6] + H2 =>
Fe + 4 NaOH + 2 H2O = Na4[Fe(OH)6] + H2
P + CO2 + H2O = CH4 + P2O5 =>
8 P + 5 CO2 + 10 H2O = 5 CH4 + 4 P2O5
Fe3{+} + KSCN = [Fe(SCN)6]3{+} + K =>
Fe3{+} + 18 KSCN = [Fe(SCN)6]3{+} + 18 K
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + H2O =>
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + 2 H2O
II = I2 =>
II = I2
NH4C2H3O2 + Na2CO3 = (NH4)2CO3 + C2H3O2Na =>
2 NH4C2H3O2 + Na2CO3 = (NH4)2CO3 + 2 C2H3O2Na
[Cd(NH3)6]Cl2 + H2SO4 = CdSO4 + (NH4)2SO4 + HCl =>
[Cd(NH3)6]Cl2 + 4 H2SO4 = CdSO4 + 3(NH4)2SO4 + 2 HCl
CaCl2 + NaHCO3 = NaCl + CO2 + H2O + CaCO3 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CO2 + H2O + CaCO3
Li + N2 = LiN4 =>
Li + 2 N2 = LiN4
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
| 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.
