| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + H2 = CH3OH
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2 + O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2 + 2 O
C2H5OH + HNa = C2H5ONa + H2 =>
C2H5OH + HNa = C2H5ONa + H2
FeS + Ag = SAg + Fe =>
FeS + Ag = SAg + Fe
SbCl + Al = Sb + AlCl =>
SbCl + Al = Sb + AlCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H2O4 + C2H6O2 = C16H2O4 + H2O =>
11 C8H2O4 + 12 C2H6O2 = 7 C16H2O4 + 40 H2O
Cr + Co{2+} = Cr{+3]+Co =>
2 Cr + 3 Co{2+} = 2 Cr{+3]+3Co
C10H6 + H2O = CO + H2 =>
C10H6 + 10 H2O = 10 CO + 13 H2
CaOH2 + HC2H3O2 = HOH + Ca2C =>
4 CaOH2 + HC2H3O2 = 6 HOH + 2 Ca2C
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
FeS2 + Al = Al2S + Fe =>
FeS2 + 4 Al = 2 Al2S + Fe
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
ClO3{-} + SO2 + H{+} = ClO2 + HSO4{-} =>
2 ClO3{-} + SO2 + H{+} = 2 ClO2 + HSO4{-}
HAuCl4 + NaHSO3 = Au + HCl + Na2SO4 + SO2 =>
2 HAuCl4 + 6 NaHSO3 = 2 Au + 8 HCl + 3 Na2SO4 + 3 SO2
C6H5ONa + CO2 = C7H4O3Na2 + C6H5OH =>
2 C6H5ONa + CO2 = C7H4O3Na2 + C6H5OH
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
BeCl + KS = BeS + KCl =>
BeCl + KS = BeS + KCl
NiOCN + O2 = NiO2 + CNO =>
NiOCN + O2 = NiO2 + CNO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2MnO4 + HClO = MnO2 + KClO3 + KOH + HCl =>
K2MnO4 + 2 HClO = MnO2 + KClO3 + KOH + HCl
FeSO4(aq) + C12H8N2(aq) = FeC12H8N2 + SO4 =>
FeSO4(aq) + C12H8N2(aq) = FeC12H8N2 + SO4
K2Se + KMnO4 + H2O = Se + KOH + MnO2 =>
3 K2Se + 2 KMnO4 + 4 H2O = 3 Se + 8 KOH + 2 MnO2
KNO2 + KI + H2SO4 = NO + H2O + K2SO4 + I2 =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + 2 H2O + 2 K2SO4 + I2
Zn + Pb2(PO4)2 = Zn3(PO4)2 + Pb =>
3 Zn + Pb2(PO4)2 = Zn3(PO4)2 + 2 Pb
CrNO3 + KSCN = CrS + KCN(NO3) =>
CrNO3 + KSCN = CrS + KCN(NO3)
C9H13NH2O2 + H2 = C9H13NH2 + H2O =>
C9H13NH2O2 + 2 H2 = C9H13NH2 + 2 H2O
Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl
C4H9OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
C4H9OH + 2 KMnO4 + 3 H2SO4 = HOOCCH2CH2COOH + 2 MnSO4 + K2SO4 + 5 H2O
Hg + SO4{-} + H{+} = SO2 + Hg{2+} + H2O =>
3 Hg + 2 SO4{-} + 8 H{+} = 2 SO2 + 3 Hg{2+} + 4 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
F(g) + FeI(aq) = FeF(aq) + I(I) =>
2 F(g) + 2 FeI(aq) = 2 FeF(aq) + I(I)
LiH2 + H2O = Li2O + H2 =>
2 LiH2 + H2O = Li2O + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C + Fe = Fe3C =>
C + 3 Fe = Fe3C
Fe{6} + Br{2} = Fe{2} + Br{4} =>
Fe{6} + 2 Br{2} = Fe{2} + 2 Br{4}
Na2O + H2O = NaOH = O =>
Na2O + H2O = 2 NaOH
NH4I + H2O + CO2 = (NH4)2CO3 + HI =>
2 NH4I + H2O + CO2 = (NH4)2CO3 + 2 HI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2 =>
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2
Na3[Cr(OH)6] + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 12 H2O
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
MgCl2 + KOH = Mg(OH)2 + K + Cl2 =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 K + Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
CuO + Cu + HCl = CuCl + H2O =>
CuO + Cu + 2 HCl = 2 CuCl + 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 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
