| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOK + HCl = HCOOH + KCl
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl =>
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl
CH3NH2 + AlCl3 = CH3NH2AlCl3 =>
CH3NH2 + AlCl3 = CH3NH2AlCl3
Ca + H2O = Ca{2+} + OH{-} + H2 =>
Ca + 2 H2O = Ca{2+} + 2 OH{-} + H2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NaHCO3 + H2C4H4O7 = Na2C4H4O6 + CO2 + H2O =>
8 NaHCO3 + 5 H2C4H4O7 = 4 Na2C4H4O6 + 12 CO2 + 11 H2O
C2H5OH + KCr2O7 + H2SO4 = C2H6O2 + K2SO4 + H2O + Cr2(SO4)3 =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 C2H6O2 + K2SO4 + 7 H2O + 2 Cr2(SO4)3
*2Fe + *3O2 = *2FeO3 =>
*2Fe + *3O2 = *2FeO3
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 KCl
K4FeCN6 + K2CrO7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
9 K4FeCN6 + 23 K2CrO7 + 178 HCl = 82 KCl + 9 FeCl3 + 23 CrCl3 + 9 CO2 + 54 NO + 89 H2O
VO2 + Mn = VO + MnO4 =>
4 VO2 + Mn = 4 VO + MnO4
Mn(OH)2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = MnO2 + 2 NaCl + 2 H2O
Pr + H2 = PrH5 =>
2 Pr + 5 H2 = 2 PrH5
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
C4H9OH + (CH3CO)2O = CH3COOC4H9 + CH3COOH =>
C4H9OH + (CH3CO)2O = CH3COOC4H9 + CH3COOH
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
Ammoniumchloride + chlorine = nitrogen + hydrogenchloride =>
2 NH4Cl + 3 Cl2 = N2 + 8 HCl
NaHCO3 + H2O = Na{+} + CO32{-} + H2 =>
2 NaHCO3 + 58 H2O = 2 Na{+} + 2 CO32{-} + 59 H2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Zn + K2Cr2O7 + 7 H2SO4 = 5 ZnSO4 + Cr2SO4 + K2SO4 + 7 H2O
H2SO4 + Ba(NO3)2 = Ba2(SO4)2 + HNO3 =>
2 H2SO4 + 2 Ba(NO3)2 = Ba2(SO4)2 + 4 HNO3
C5H8(l) + O2(g) = C5H7(s) + H2O(l) =>
4 C5H8(l) + O2(g) = 4 C5H7(s) + 2 H2O(l)
C16H16N2O2 + NaOH + NiCl2 = Ni(C16H14N2O2) + NaCl + H2O =>
C16H16N2O2 + 2 NaOH + NiCl2 = Ni(C16H14N2O2) + 2 NaCl + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Th(IO3)4 = Th + IO3 =>
Th(IO3)4 = Th + 4 IO3
C7H5N3O6 + O2 = H2O + CO2 + N =>
4 C7H5N3O6 + 21 O2 = 10 H2O + 28 CO2 + 12 N
Sr(NO3)2 + H2SO4 = NHO3 + SrSO4 =>
Sr(NO3)2 + H2SO4 = 2 NHO3 + SrSO4
Ni + Cu2O = Cu + Ni2O =>
2 Ni + Cu2O = 2 Cu + Ni2O
HCl + NaHCO3 = NaCl + CO2 + H2 + O2 =>
2 HCl + 2 NaHCO3 = 2 NaCl + 2 CO2 + 2 H2 + O2
SnS + HNO3 = Sn(NO3)4 + NO + S + H2O =>
3 SnS + 16 HNO3 = 3 Sn(NO3)4 + 4 NO + 3 S + 8 H2O
Fe(C2H3O2)3 = Fe{3+} + C2H3O2{-} =>
Fe(C2H3O2)3 = Fe{3+} + 3 C2H3O2{-}
HClO + Ca2 = Ca(ClO)2 + H2 =>
4 HClO + Ca2 = 2 Ca(ClO)2 + 2 H2
CuSO4*5H2O + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 12 H2O
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
SrMnO4 + K2CrO4 = K2MnO4 + SrCrO4 =>
SrMnO4 + K2CrO4 = K2MnO4 + SrCrO4
C8H9NO5 + HCl = C2 + NCl + H2O =>
C8H9NO5 + HCl = 4 C2 + NCl + 5 H2O
MgCl2 + CaS = MgS + CaCl2 =>
MgCl2 + CaS = MgS + CaCl2
S + KOH = K2SO4 + K2S + H2O =>
4 S + 8 KOH = K2SO4 + 3 K2S + 4 H2O
NH3 + COCl2 = CO(NH3)4 + Cl2 =>
4 NH3 + COCl2 = CO(NH3)4 + Cl2
Pb(C2H3O2)2 = Pb + C2H3O2 =>
Pb(C2H3O2)2 = Pb + 2 C2H3O2
H2 + FeO4 = H2O + FeO =>
3 H2 + FeO4 = 3 H2O + FeO
Pb + NO3 = PbNO3 =>
Pb + NO3 = PbNO3
H2O + CO2 = HC + O2 =>
2 H2O + 4 CO2 = 4 HC + 5 O2
H3O + CaCO3 = Ca2 + CO2 + H2O =>
4 H3O + 2 CaCO3 = Ca2 + 2 CO2 + 6 H2O
CO + H2O = H4O + CO2 =>
CO + 2 H2O = H4O + CO2
AgNO3 + Na + C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + 2 Na + C2O4 = Ag2C2O4 + 2 NaNO3
KClO4 = K2O2 + ClO2 + O2 =>
2 KClO4 = K2O2 + 2 ClO2 + O2
Cu(OH)2 + NH3 = CuO + NH3*H2O =>
Cu(OH)2 + NH3 = CuO + NH3*H2O
Nb + KClO3 + KOH = KNbO3 + KCl + H2O =>
6 Nb + 5 KClO3 + 6 KOH = 6 KNbO3 + 5 KCl + 3 H2O
NaBr(aq) + Cl2(g) = NaCl(cr) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(cr) + Br2(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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
