| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NH4Cl + HgCH3COO = NH4CH3COO + HgCl =>
NH4Cl + HgCH3COO = NH4CH3COO + HgCl
PbSO4 + NaOH = [Pb(OH)2] + Na2SO4 =>
PbSO4 + 2 NaOH = [Pb(OH)2] + Na2SO4
K2[Zn(OH)4] + CO2 = K2CO3 + ZnCO3 + H2O =>
K2[Zn(OH)4] + 2 CO2 = K2CO3 + ZnCO3 + 2 H2O
CHCH + HI = CH2CHI =>
CHCH + HI = CH2CHI
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3(Cl2) + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3(Cl2) + 6 H2O
I2 + HCHO + H2O = HI + HCOOH =>
I2 + HCHO + H2O = 2 HI + HCOOH
MnCl2 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 6 H2SO4 + 4 HCl
MnO4{2-} + HO2{-} + H2O = MnO4{-} + OH{-} =>
2 MnO4{2-} + HO2{-} + H2O = 2 MnO4{-} + 3 OH{-}
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Cu + O = CuO =>
Cu + O = CuO
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
C5H11Br + Mg = C5H11MgBr =>
C5H11Br + Mg = C5H11MgBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Hg2(NO3)2 + HBr = Hg2Br + H(NO3)2 =>
Hg2(NO3)2 + HBr = Hg2Br + H(NO3)2
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2 =>
2 K2SO3(aq) + H2SO4(aq) = 2 K2SO4 + SO2 + H2
KI + Na2 + CO3 = KCO3 + NaI =>
2 KI + Na2 + 2 CO3 = 2 KCO3 + 2 NaI
HClO3 + Fe(OH)3 = HCl + Fe2O3 + OH =>
HClO3 + 2 Fe(OH)3 = HCl + Fe2O3 + 6 OH
Fe2S3 = Fe{+3} + S{-2} =>
Fe2S3 = 2 Fe{+3} + 3 S{-2}
NH4HSO3 + NO = N2 + H2O + H2SO3 =>
4 NH4HSO3 + 6 NO = 5 N2 + 6 H2O + 4 H2SO3
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H =>
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H
CrCl2 + K2Cr2O7 + HCl = KCl + H2O + CrCl3 =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 8 CrCl3
SnS + H2O2 + NaOH = NaSnO3 + Na2SO4 + H2O =>
2 SnS + 11 H2O2 + 6 NaOH = 2 NaSnO3 + 2 Na2SO4 + 14 H2O
Ag2S2O3*2Na2S2O3 + Na2S = Ag2S + Na2S2O3 =>
Ag2S2O3*2Na2S2O3 + Na2S = Ag2S + 3 Na2S2O3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cr2O3 + Li(OH) = LiCrO2 + H2O =>
Cr2O3 + 2 Li(OH) = 2 LiCrO2 + H2O
K2Co3 + NaOH = KOH + Na2Co3 =>
K2Co3 + 2 NaOH = 2 KOH + Na2Co3
H2SO4 + NaI = I2 + H2O + H2S + NaHSO4 =>
9 H2SO4 + 8 NaI = 4 I2 + 4 H2O + H2S + 8 NaHSO4
Zn + H2 = Zn1H2 =>
Zn + H2 = Zn1H2
OH[{-}] + MnO2 + ClO3 = MnO4[{-}] + H2O + Cl[{-}] =>
10 OH[{-}] + 7 MnO2 + 3 ClO3 = 7 MnO4[{-}] + 5 H2O + 3 Cl[{-}]
Mg(OH)2 + C2H5NO2 = C4H8MgN2O4 + H2O =>
Mg(OH)2 + 2 C2H5NO2 = C4H8MgN2O4 + 2 H2O
C6H10 + KMnO4 + H2O = MnO2 + KOH + C6H10(OH)2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H10(OH)2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
CH3CH2OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 CH3CH2OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
KMgO4 + H2SO4 = MgSO4 + KO3 + H2O =>
KMgO4 + H2SO4 = MgSO4 + KO3 + H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2S
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
FeSO4 + NaNo3 = Fe(No3)2 + Na2SO4 =>
FeSO4 + 2 NaNo3 = Fe(No3)2 + Na2SO4
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Al + Mg(SO4)2 = Mg + Al2(SO4)3 =>
4 Al + 3 Mg(SO4)2 = 3 Mg + 2 Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
Na(aq) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)
Ca + HCl = HCa + Cl =>
Ca + HCl = HCa + Cl
CaF2 + HCl = CaH2 + F2 + Cl =>
CaF2 + 2 HCl = CaH2 + F2 + 2 Cl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
