| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2Mn(OH)2 = Zn(OH)2Mn(NO3)2
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
MnO2 + Zn + NaOH + H2O = MnO2H + Zn(OH)4Na2 =>
2 MnO2 + Zn + 2 NaOH + 2 H2O = 2 MnO2H + Zn(OH)4Na2
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 6 NaNO3
Ba(OH)2 + SO2 = Ba(SO3)2 + H2 =>
Ba(OH)2 + 2 SO2 = Ba(SO3)2 + H2
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3 =>
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3
NO2 + H2O = HNO3 + NHO2 =>
2 NO2 + H2O = HNO3 + NHO2
FeCrO2 = Cr + Fe2O3 + O2 =>
4 FeCrO2 = 4 Cr + 2 Fe2O3 + O2
KOH + NiCl2 = Cl2KOH + Ni =>
KOH + NiCl2 = Cl2KOH + Ni
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl =>
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
N2O + Cl2 = NCl3 + O2 =>
2 N2O + 6 Cl2 = 4 NCl3 + O2
SO2 + HMnO4 + H2O = MnO2 + H2SO4 =>
3 SO2 + 2 HMnO4 + 2 H2O = 2 MnO2 + 3 H2SO4
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
CaSO4(aq) + CrCl3(aq) = CaCl3 + CrSO4 =>
CaSO4(aq) + CrCl3(aq) = CaCl3 + CrSO4
BaBr2 + HNO3 = Ba(NO3)2 + HBr =>
BaBr2 + 2 HNO3 = Ba(NO3)2 + 2 HBr
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
MgO + Cu(NO3)2 = CuO + Mg(NO3)2 =>
MgO + Cu(NO3)2 = CuO + Mg(NO3)2
NaC6H5O + HCl = NaCl + HC6H5O =>
NaC6H5O + HCl = NaCl + HC6H5O
MgBr{-} + Cl = MgBrCl{-} =>
MgBr{-} + Cl = MgBrCl{-}
BaO2 + (H2)2 = Ba + OH2 =>
BaO2 + (H2)2 = Ba + 2 OH2
KMnO4 + Al + H2SO4 = Al2(SO4)3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 2 Al + 4 H2SO4 = Al2(SO4)3 + 2 MnO2 + K2SO4 + 4 H2O
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Al + HCl + O = AlCl3 + H2O =>
2 Al + 6 HCl + 3 O = 2 AlCl3 + 3 H2O
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
C6H6 + Na = C6H5Na + H2 =>
2 C6H6 + 2 Na = 2 C6H5Na + H2
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
O4 = O2 =>
O4 = 2 O2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
LiOH + Fe2O3 = Li5FeO4 + H2O =>
10 LiOH + Fe2O3 = 2 Li5FeO4 + 5 H2O
KNO3 + KOH + MnO2 = KNO2 + K2MnO4 + H2O =>
KNO3 + 2 KOH + MnO2 = KNO2 + K2MnO4 + H2O
Sn + HNO3 = SnO2 + H2 + N2 =>
3 Sn + 2 HNO3 = 3 SnO2 + H2 + N2
Zn = Zn5 =>
5 Zn = Zn5
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
BrO2 + H2O = H2BrO3 =>
BrO2 + H2O = H2BrO3
NH3 + Cl2 = NN4Cl + H2 =>
10 NH3 + Cl2 = 2 NN4Cl + 15 H2
Br2 + AlCl3 = Cl3Br3 + Al =>
3 Br2 + 2 AlCl3 = 2 Cl3Br3 + 2 Al
FeCO3 + Li3PO4 = Fe3(PO4)2 + Li2CO3 =>
3 FeCO3 + 2 Li3PO4 = Fe3(PO4)2 + 3 Li2CO3
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
K2CrO7 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
2 K2CrO7 + 9 KNO2 + 5 H2O = 2 Cr(OH)3 + 9 KNO3 + 4 KOH
HCOOH + H2SO4 + K2CrO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 HCOOH + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2(SO4)3 + 8 H2O + 3 CO2
CaCO2HBr = CaHBrCO2 =>
CaCO2HBr = CaHBrCO2
K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH
C6H5CH2CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
H2CO3 + HNO3 = C11H18N2O3 + O + H2O =>
11 H2CO3 + 2 HNO3 = C11H18N2O3 + 33 O + 3 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
BaS2O3 + H2O = BaS + H2SO4 =>
BaS2O3 + H2O = BaS + H2SO4
Ba + Cu + Se = BaCuSe =>
Ba + Cu + Se = BaCuSe
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
