| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + O2 = 2 KNO3
Mg(IO3)2 = Mg(IO)2 + O2 =>
Mg(IO3)2 = Mg(IO)2 + 2 O2
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
NH4SCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
5 NH4SCN + 14 KMnO4 + 16 H2SO4 = 14 MnSO4 + 5 CO2 + 5 N2 + 7 K2SO4 + 26 H2O
FeSO4 + H2[PtCl6] + KOH = Fe(OH)3 + K2SO4 + KCl + H2O + Pt =>
4 FeSO4 + H2[PtCl6] + 14 KOH = 4 Fe(OH)3 + 4 K2SO4 + 6 KCl + 2 H2O + Pt
HNO3 + H2S = S8 + NO + H2O =>
16 HNO3 + 24 H2S = 3 S8 + 16 NO + 32 H2O
Au(Cn)2{-} + Zn = Au + Zn(Cn)4{-2} =>
2 Au(Cn)2{-} + Zn = 2 Au + Zn(Cn)4{-2}
CoCl2 + CuClO4 = Co(ClO4)2 + CuCl =>
CoCl2 + 2 CuClO4 = Co(ClO4)2 + 2 CuCl
Bi2(CrO4)3 + H{+} = Bi{3+} + Cr2O7{2-} + H2O =>
2 Bi2(CrO4)3 + 6 H{+} = 4 Bi{3+} + 3 Cr2O7{2-} + 3 H2O
KClO3 + KCl + H2O = KOH + Cl2 =>
KClO3 + 5 KCl + 3 H2O = 6 KOH + 3 Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I2 + NH4F = NH4I + F =>
I2 + 2 NH4F = 2 NH4I + 2 F
Li + Al(OH)3 = Al + Li(OH) =>
3 Li + Al(OH)3 = Al + 3 Li(OH)
C30H32O2 + O2 = CO2 + H2O =>
C30H32O2 + 37 O2 = 30 CO2 + 16 H2O
K2CrO4 + NaOH + Na2S + H2O = K3[Cr(OH)6] + Na2SO4 + Na3[Cr(OH)6] =>
24 K2CrO4 + 24 NaOH + 9 Na2S + 60 H2O = 16 K3[Cr(OH)6] + 9 Na2SO4 + 8 Na3[Cr(OH)6]
NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
C3H7COOCH3 + O2 = C + H2O =>
2 C3H7COOCH3 + 3 O2 = 10 C + 10 H2O
ClC = CCl =>
ClC = CCl
C6H6 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H6 + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O4 + 2 Cr2(SO4)3 + 2 Na2SO4 + 2 H2O
NaI + H2SO4 = NaSO4 + H2O + H2S + I =>
4 NaI + 5 H2SO4 = 4 NaSO4 + 4 H2O + H2S + 4 I
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O + NaHSO4 =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 NaHSO4
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
BrO3{-} + NH3OH{+} = Br{-} + N(OH)4{+} =>
BrO3{-} + NH3OH{+} = Br{-} + N(OH)4{+}
K2(Cr0)4 + Pb(NO3)2 = K(NO3) + Pb(Cr0)4 =>
K2(Cr0)4 + Pb(NO3)2 = 2 K(NO3) + Pb(Cr0)4
CH + H2 = C2H4 =>
2 CH + H2 = C2H4
(NH4)2(SO4) + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4NO3 + BaSO4
H4C2O5 + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H4C2O5 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 2 H2O + 6 CO2
FeBr + AgNO3 = FeNO3AgBr =>
FeBr + AgNO3 = FeNO3AgBr
Li2(SO4) + NiCl3 = LiCl + Ni2(SO4)3 =>
3 Li2(SO4) + 2 NiCl3 = 6 LiCl + Ni2(SO4)3
Zn + HAsO2 + H2SO4 = ZnSO4 + As + H2O =>
3 Zn + 2 HAsO2 + 3 H2SO4 = 3 ZnSO4 + 2 As + 4 H2O
MgSO4 + H2O = MgOH + HSO4 =>
MgSO4 + H2O = MgOH + HSO4
Fe + C6H12O6 = Fe2O3 + C6H12O2 =>
8 Fe + 3 C6H12O6 = 4 Fe2O3 + 3 C6H12O2
H2O + Mn = MnO4 + H =>
4 H2O + Mn = MnO4 + 8 H
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
CH3CH2CHCH2CH3 = CH3CHCHCH2CH3 + H2 =>
2 CH3CH2CHCH2CH3 = 2 CH3CHCHCH2CH3 + H2
CaCO3 + FeSO4 = CaSO4 + FeCO3 =>
CaCO3 + FeSO4 = CaSO4 + FeCO3
Co2S + O2 = Co2O + SO2 =>
2 Co2S + 3 O2 = 2 Co2O + 2 SO2
NaHSO3 + NaOCl = H2SO4 + NaCl + Na2SO4 =>
2 NaHSO3 + 2 NaOCl = H2SO4 + 2 NaCl + Na2SO4
CuSO4(aq) + H2O = CuO + H2SO4 =>
CuSO4(aq) + H2O = CuO + H2SO4
Mg + Fe(OH3)3 = Mg(OH3)2 + Fe =>
3 Mg + 2 Fe(OH3)3 = 3 Mg(OH3)2 + 2 Fe
F2 + HNO2 + H2O = HF + HNO3 =>
F2 + HNO2 + H2O = 2 HF + HNO3
Al3 + Cr2(SO4)2 = Al2(SO4) + Cr2 =>
4 Al3 + 3 Cr2(SO4)2 = 6 Al2(SO4) + 3 Cr2
NI3NH3 = N2 + I2 + H2 =>
2 NI3NH3 = 2 N2 + 3 I2 + 3 H2
KMnO4 + HCl + H2S = KCl + MnCl2 + H2O + S =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 8 H2O + 5 S
FeO + Br + HNO3 = FeBr2 + NO3 + H2O =>
FeO + 2 Br + 2 HNO3 = FeBr2 + 2 NO3 + H2O
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
He + Br2 = HeBr2 =>
He + Br2 = HeBr2
(C)6(H)12(O)6 = (C)2(H)5OH + C(O)2 =>
(C)6(H)12(O)6 = 2(C)2(H)5OH + 2 C(O)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
