| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 14 HCl + K2Cr2O7 = 2 CrCl2 + 7 H2O + 2 KCl + 4 ZnCl2
Cu(C2H3O2) + Sr = Sr(C2H3O2) + Cu =>
Cu(C2H3O2) + Sr = Sr(C2H3O2) + Cu
Fe(OH)2 + NH3 = Fe + H2O + NO3 =>
9 Fe(OH)2 + 2 NH3 = 9 Fe + 12 H2O + 2 NO3
HS + NaOH + Cu(OH)2 = NaCuS3 + H2O =>
3 HS + NaOH + Cu(OH)2 = NaCuS3 + 3 H2O
C10H11O2 + H2 = C10H8 + H2O =>
2 C10H11O2 + H2 = 2 C10H8 + 4 H2O
Al2Si2O5(OH)4 + H2O = Si(OH)4 + Al(OH)3 =>
Al2Si2O5(OH)4 + 5 H2O = 2 Si(OH)4 + 2 Al(OH)3
AlH2 + SO4(OH)3 = Al(OH)3 + H2SO4 =>
AlH2 + SO4(OH)3 = Al(OH)3 + H2SO4
CU[OH]2 + N2H4 = CU + N2 + H2O =>
2 CU[OH]2 + N2H4 = 2 CU + N2 + 4 H2O
CuO + MgO = CuMg + O2 =>
CuO + MgO = CuMg + O2
H2SO4 + KNO2 = NO2 + K2SO4 + H2 =>
H2SO4 + 2 KNO2 = 2 NO2 + K2SO4 + H2
CuSO4 = Cu(SO4) = CuCl2 =>
CuSO4 = Cu(SO4)
Hg2Cl2 + KI + I2 = KCl + K2HgI4 =>
Hg2Cl2 + 6 KI + I2 = 2 KCl + 2 K2HgI4
N2H8Cr2O7 + KIO3 + Mg = N2 + I2 + H2O + K2Cr2O + MgO =>
N2H8Cr2O7 + 2 KIO3 + 8 Mg = N2 + I2 + 4 H2O + K2Cr2O + 8 MgO
CH4 + H2O + FeS = FeH2 + H2S + CO2 =>
CH4 + 2 H2O + 2 FeS = 2 FeH2 + 2 H2S + CO2
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
C6H5CO + NaBH4 = C6H5CHOH + NaBH2 =>
C6H5CO + NaBH4 = C6H5CHOH + NaBH2
Na + Fe3Cl = Fe + NaCl =>
Na + Fe3Cl = 3 Fe + NaCl
Mg + AICI{-}3 = AI + MgCI{-}2 =>
Mg + AICI{-}3 = AI + MgCI{-}2
MnO4{-} + H2C2O2 + H{+} = Mn{+} + CO2 + H2O =>
MnO4{-} + H2C2O2 + 2 H{+} = Mn{+} + 2 CO2 + 2 H2O
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KClO4(aq)
CH4 + H2O(l) = CO + H2 =>
CH4 + H2O(l) = CO + 3 H2
Br2(l) + KI(aq) = KBr(aq) + I2(aq) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(aq)
KCl = Cl{-} + K{+} =>
KCl = Cl{-} + K{+}
H2Be2 + C = Be + H4C4 =>
2 H2Be2 + 4 C = 4 Be + H4C4
Br2 + SnCl2 + KOH = KBr + K2(Sn(OH)6) + KCl =>
Br2 + SnCl2 + 6 KOH = 2 KBr + K2(Sn(OH)6) + 2 KCl
UF3 + ClF3 = UF6 + Cl2 =>
2 UF3 + 2 ClF3 = 2 UF6 + Cl2
C4H5N + C2H6 + O2 = C20H14N4 + H2O =>
8 C4H5N + 4 C2H6 + 9 O2 = 2 C20H14N4 + 18 H2O
C3H5(CH3CH2COO)3 + O2 = CO2 + H2O =>
C3H5(CH3CH2COO)3 + 14 O2 = 12 CO2 + 10 H2O
AgBr(s) + NH4OH(aq) = [Ag(NH3)2]Br(aq) + H2O(l) =>
AgBr(s) + 2 NH4OH(aq) = [Ag(NH3)2]Br(aq) + 2 H2O(l)
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
Li + C5H6 = LiC5H5 + H2 =>
2 Li + 2 C5H6 = 2 LiC5H5 + H2
H2C4H4O4 + KOH = K2C4H4O4 + H2O =>
H2C4H4O4 + 2 KOH = K2C4H4O4 + 2 H2O
AlCl6N3O30 + Al = Al2O3 + AlN + AlCl3 =>
AlCl6N3O30 + 24 Al = 10 Al2O3 + 3 AlN + 2 AlCl3
NiNO3 + H2O2 = NiO + HNO3 =>
2 NiNO3 + H2O2 = 2 NiO + 2 HNO3
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
K2CrO4 + CaBr2 = K2Br2 + CaCrO4 =>
K2CrO4 + CaBr2 = K2Br2 + CaCrO4
Fe(No3)3 + K2O = Fe2O3 + KNo3 =>
2 Fe(No3)3 + 3 K2O = Fe2O3 + 6 KNo3
Mn2O7 + LiOH = H2O + LiMnO4 =>
Mn2O7 + 2 LiOH = H2O + 2 LiMnO4
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
Al(CO3)3 + K(NO3) = Al(NO3)3 + K(CO3) =>
Al(CO3)3 + 3 K(NO3) = Al(NO3)3 + 3 K(CO3)
(NH4)2S + CuCl2 = (NH4)2Cl2 + CuS =>
(NH4)2S + CuCl2 = (NH4)2Cl2 + CuS
K2SO4 + EDTA = K2SO4(EDTA) =>
K2SO4 + EDTA = K2SO4(EDTA)
Li + FeF2 = LiF + Fe =>
2 Li + FeF2 = 2 LiF + Fe
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
NH3NO3 = N3 + O2 + H2O =>
12 NH3NO3 = 8 N3 + 9 O2 + 18 H2O
Zn + NO3{-} + H2O = NH3 + [Zn(OH)4]{-} + OH =>
Zn + NO3{-} + 6 H2O = NH3 + [Zn(OH)4]{-} + 5 OH
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
C7H16 + Cl2 = C6H5Cl + HCl =>
6 C7H16 + 34 Cl2 = 7 C6H5Cl + 61 HCl
I2O5 + NaOH = NaI + H2O + O2 =>
I2O5 + 2 NaOH = 2 NaI + H2O + 3 O2
HCl + CH3COONa = HCOONa + CH3Cl =>
HCl + CH3COONa = HCOONa + CH3Cl
| 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 83 84 85 86 87 88 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
