| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Cr(C2H3O2)3 = 2 Cr + 3 Zn(C2H3O2)2
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CHCOOH + H2O =>
6 KMnO4 + 5 C2H5OH + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 CHCOOH + 19 H2O
PbN + LiBr = PbBr + LiN =>
PbN + LiBr = PbBr + LiN
C2Cl4 + {-} + H{+} = CH4 + Cl =>
C2Cl4 + 8e + 8 H{+} = 2 CH4 + 4 Cl
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + NH4 + C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 NH4 + 2 C2H3O2
O2 + FeCO3 + H2O = Fe(OH)3 + CO2 =>
O2 + 4 FeCO3 + 6 H2O = 4 Fe(OH)3 + 4 CO2
Fe2O3 + KNO3 = K3FeO4 + NO2 + O2 =>
2 Fe2O3 + 12 KNO3 = 4 K3FeO4 + 12 NO2 + O2
NiF2 + Li2SO4 = NiSO4 + LiF =>
NiF2 + Li2SO4 = NiSO4 + 2 LiF
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH =>
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH
H3O4P + Na(OH) = Na + (H3O4P)(OH) =>
H3O4P + Na(OH) = Na + (H3O4P)(OH)
FeCO3 + CH3COOH = FeCH2O + CO3CH3 =>
FeCO3 + 2 CH3COOH = FeCH2O + 2 CO3CH3
CrCl3 + K4FeCN6 = Cr(FeCN6) + KCl + K =>
CrCl3 + K4FeCN6 = Cr(FeCN6) + 3 KCl + K
SrCO3 + WO3 + SrCl2*6H2O = Sr3WO5Cl2 + CO2 + H2O =>
2 SrCO3 + WO3 + SrCl2*6H2O = Sr3WO5Cl2 + 2 CO2 + 6 H2O
KClO3KCl + O2 = KClO4 =>
2 KClO3KCl + 5 O2 = 4 KClO4
Al4C3 + HBr = CH4 + AlBr3 =>
Al4C3 + 12 HBr = 3 CH4 + 4 AlBr3
H2NCH2COOH + O2 = CO2 + H2O + NO =>
4 H2NCH2COOH + 11 O2 = 8 CO2 + 10 H2O + 4 NO
FeCl{3} + NaOH = FeOH{3} + NaCl =>
FeCl{3} + NaOH = FeOH{3} + NaCl
AlCl3 + NaBr = AlBr3 + NaCl =>
AlCl3 + 3 NaBr = AlBr3 + 3 NaCl
K2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 H2CO3
Al + Nb2O5 = Al2O3 + Nb =>
10 Al + 3 Nb2O5 = 5 Al2O3 + 6 Nb
Cu(s) + S8(s) = Cu2S =>
16 Cu(s) + S8(s) = 8 Cu2S
FeSO4 + CrO3 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + H2O =>
10 FeSO4 + 2 CrO3 + 6 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + 6 H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Zn2[Fe(CN)6] + HCl = ZnCl2 + H4[Fe(CN)6] =>
Zn2[Fe(CN)6] + 4 HCl = 2 ZnCl2 + H4[Fe(CN)6]
HNO3 + C8H8O = C8H7O3N + H2O =>
HNO3 + C8H8O = C8H7O3N + H2O
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + AgCl =>
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + 2 AgCl
NH3(aq) + CaCl2(aq) = Ca(NH3)2 + Cl =>
2 NH3(aq) + CaCl2(aq) = Ca(NH3)2 + 2 Cl
NH3N + O2 = HNO3N + H2O =>
NH3N + 2 O2 = HNO3N + H2O
MoO2 + H{+} = Mo{+4} + OH{-} =>
MoO2 + 2 H{+} = Mo{+4} + 2 OH{-}
C + H2 + O2 = C3H7OH =>
6 C + 8 H2 + O2 = 2 C3H7OH
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + KNO2 + K2SeO3 = N2O + K2SeO4 + KOH =>
H2O + 2 KNO2 + 2 K2SeO3 = N2O + 2 K2SeO4 + 2 KOH
C41H6S2 + O2 = CO2 + H2O + SO2 =>
2 C41H6S2 + 89 O2 = 82 CO2 + 6 H2O + 4 SO2
C12H22O11 + Ca(OH)2 + H2O2 = C24H42CaO24*2H2O + H2O =>
2 C12H22O11 + Ca(OH)2 + 2 H2O2 = C24H42CaO24*2H2O + 2 H2O
Cr + Fe3O4 = Fe + Cr2O3 =>
8 Cr + 3 Fe3O4 = 9 Fe + 4 Cr2O3
FeCl3 + O2 = Fe2OO3 + Cl2 =>
2 FeCl3 + 2 O2 = Fe2OO3 + 3 Cl2
BrF3 + H2O = Br(OH)3 + HF =>
BrF3 + 3 H2O = Br(OH)3 + 3 HF
BaC = Ba + C =>
BaC = Ba + C
CH3CHOHCH3 + K2Cr3O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH3 + 2 K2Cr3O7 + 11 H2SO4 = 3 CH3COCH3 + 3 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
HgNO32 = HgO + NO2 + O =>
HgNO32 = HgO + NO2 + 29 O
H2Se + O2 = SeO2 + H2O =>
2 H2Se + 3 O2 = 2 SeO2 + 2 H2O
H2O + MnO4{-} + I{-} = MnO2 + OH{-}| + IO3{-} =>
H2O + 2 MnO4{-} + I{-} = 2 MnO2 + 2 OH{-}| + IO3{-}
Al2(CO3)2 + CH3COOH = Al(CH3COO)2 + H2O + CO2 =>
Al2(CO3)2 + 4 CH3COOH = 2 Al(CH3COO)2 + 2 H2O + 2 CO2
C9H17NO5 + O2 = CO2 + H2 + N2 =>
2 C9H17NO5 + 13 O2 = 18 CO2 + 17 H2 + N2
KI + FeCl3 = I2(g) + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2(g) + 2 FeCl2 + 2 KCl
NaCl + NH4OH = NaOH*NH4Cl =>
NaCl + NH4OH = NaOH*NH4Cl
NaI + CH2Cl2HCl = Na{+} + Cl{-} + CH2I2 + HCl =>
2 NaI + CH2Cl2HCl = 2 Na{+} + 2 Cl{-} + CH2I2 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3(l) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g) =>
NaHCO3(l) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g)
| 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.
