| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + BaCl2 = HCl2 + NO2Ba
Rb + H2S = RbS + H2 =>
Rb + H2S = RbS + H2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
CH3NH2 + HBr = NH3 + CH3Br =>
CH3NH2 + HBr = NH3 + CH3Br
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2 =>
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2
CaCl2 + Al2O3 = AlCl + CaO3 =>
CaCl2 + Al2O3 = 2 AlCl + CaO3
KHSO4 + NaOH = KOH2 + NaSO4 =>
KHSO4 + NaOH = KOH2 + NaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
[Co(NH3)6] + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6] + 3 H2O2 + 6 NH4Cl = 2[Co(NH3)6]Cl3 + 6 NH4OH
Ge(OH)4 + NaOH = Na4[Ge(OH)8] =>
Ge(OH)4 + 4 NaOH = Na4[Ge(OH)8]
Fe(OH)3 = H2O + Fe2O3 =>
2 Fe(OH)3 = 3 H2O + Fe2O3
H2Se + Mn(HO)3 = Mn2Se3 + H2O =>
3 H2Se + 2 Mn(HO)3 = Mn2Se3 + 6 H2O
Fe(HCO3)2 + O2 + Ca(OH)2 = Fe(OH)3 + CaCO3 + H2O =>
4 Fe(HCO3)2 + O2 + 8 Ca(OH)2 = 4 Fe(OH)3 + 8 CaCO3 + 6 H2O
KI + K2MnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
4 KI + K2MnO4 + 8 HCl = 2 I2 + MnCl2 + 6 KCl + 4 H2O
KBr + H2SO4 + MnO2 = K2SO4 + MnBr2 + H2O + Br2 =>
4 KBr + 2 H2SO4 + MnO2 = 2 K2SO4 + MnBr2 + 2 H2O + Br2
HPtCl4 + NaBH4 + H2O = Pt + H3BO3 + NaCl + HCl =>
8 HPtCl4 + 3 NaBH4 + 9 H2O = 8 Pt + 3 H3BO3 + 3 NaCl + 29 HCl
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4 =>
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4
Cu2O + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 2 KMnO4 + 13 H2SO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NH3 + Mg(OH)2 = N2Mg3 + H2O =>
2 NH3 + 3 Mg(OH)2 = N2Mg3 + 6 H2O
V + NaOH + O2 = NaVO3 + H2O =>
4 V + 4 NaOH + 5 O2 = 4 NaVO3 + 2 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
Cu(BrO3)2 = CuBr2 + O2 =>
Cu(BrO3)2 = CuBr2 + 3 O2
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
NaClO + K2Cr2O7 = NaCl + Cr2O7 + KO =>
2 NaClO + K2Cr2O7 = 2 NaCl + Cr2O7 + 2 KO
CH4O + O2 = HCHO + H2O =>
2 CH4O + O2 = 2 HCHO + 2 H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
SiO2(s) + HF = SiF4 + H2O =>
SiO2(s) + 4 HF = SiF4 + 2 H2O
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
KBr + MnO3 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
4 KBr + MnO3 + 3 H2SO4 = 2 Br2 + 3 H2O + 2 K2SO4 + MnSO4
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
HClO + NaOH = NaCl + H2O2 =>
HClO + NaOH = NaCl + H2O2
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + CH3COOH + MnSO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 CH3COOH + 8 MnSO4 + 12 H2O
H2O2 + H2SO4 + K2Cr2O7 = CrO5 + K2SO4 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = 2 CrO5 + K2SO4 + 5 H2O
KSCN + HCl = HSCN + KCl =>
KSCN + HCl = HSCN + KCl
K(k) + H2O(s) = KOH(aq) + H2(g) =>
2 K(k) + 2 H2O(s) = 2 KOH(aq) + H2(g)
NH3 + NaOH = N(OH)3 + NaH =>
NH3 + 3 NaOH = N(OH)3 + 3 NaH
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HCN + HF = CF3NH2 + H2 =>
HCN + 3 HF = CF3NH2 + H2
NaHC(O3) + (H2)S(O4) = (Na2)S(O4) + C(O2) + (H2)O =>
2 NaHC(O3) + (H2)S(O4) = (Na2)S(O4) + 2 C(O2) + 2(H2)O
Mn(OH)2 + MnO4{-} + OH{-} = MnO4{2-} + H2O =>
Mn(OH)2 + 4 MnO4{-} + 6 OH{-} = 5 MnO4{2-} + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O5 + OH{-} =>
Sb2S3 + 28 NO3{-} + 11 H2O = 28 NO2 + 3 SO4{2-} + Sb2O5 + 22 OH{-}
FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
