| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
KMnO4(aq) + H2C2O4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 6 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 10 CO2(g)
AgCl + CaCO3 = Ag2CO3 + Cl2Ca =>
2 AgCl + CaCO3 = Ag2CO3 + Cl2Ca
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Ba(NO3)2 + Ca(Cl2)2 = Ba(Cl2)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(Cl2)2 = Ba(Cl2)2 + Ca(NO3)2
YH2 + O2 = YHO + H2O =>
4 YH2 + 3 O2 = 4 YHO + 2 H2O
Na2S(aq) + FeCl2(aq) = NaCl(aq) + FeS(s) =>
Na2S(aq) + FeCl2(aq) = 2 NaCl(aq) + FeS(s)
CrO3 + HCl = CrO2Cl2 + H2O =>
CrO3 + 2 HCl = CrO2Cl2 + H2O
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
NiSO4 + Na = NaSO4 + Ni =>
NiSO4 + Na = NaSO4 + Ni
Si2Cl6 + O3 = SiO2 + Cl2 =>
3 Si2Cl6 + 4 O3 = 6 SiO2 + 9 Cl2
Bi + HNO3 + H2SO4 = Bi2(SO4)3 + NO + H2O =>
2 Bi + 2 HNO3 + 3 H2SO4 = Bi2(SO4)3 + 2 NO + 4 H2O
HCl + Zn = ZnCl2 + H2 = HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Ce(IO3)4 + C2O4H2 = Ce2(C2O4)3 + CO2 + I2 + H2O =>
2 Ce(IO3)4 + 24 C2O4H2 = Ce2(C2O4)3 + 42 CO2 + 4 I2 + 24 H2O
****Ca + ****H2O = ****Ca(OH)2 + ****H2 =>
****Ca + 2****H2O = ****Ca(OH)2 + ****H2
Li2CO3 + H2O = Li2O + CO3H2 =>
Li2CO3 + H2O = Li2O + CO3H2
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H5NH3 + H2O = H3O + C2H5NH2 =>
C2H5NH3 + H2O = H3O + C2H5NH2
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Na + Mg(Cl)2 = NaCl + Mg =>
2 Na + Mg(Cl)2 = 2 NaCl + Mg
Pb + HF = Pb2F + H =>
2 Pb + HF = Pb2F + H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2Cr2O7 + H2O + FeSO4 = Cr(OH)3 + NaOH + Fe2(SO4)3 + Fe(OH)3 =>
Na2Cr2O7 + 7 H2O + 6 FeSO4 = 2 Cr(OH)3 + 2 NaOH + 2 Fe2(SO4)3 + 2 Fe(OH)3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
FeSO4 + NH4S = FeS + SO4NH4 =>
FeSO4 + NH4S = FeS + SO4NH4
KNO3 + SnCl2 = Sn(NO3)2 + KCl =>
2 KNO3 + SnCl2 = Sn(NO3)2 + 2 KCl
KI + CaF2 = KF2 + CaI =>
KI + CaF2 = KF2 + CaI
MnO2 + H2O + O2 = MnO4{-} + H{+} =>
4 MnO2 + 2 H2O + 3 O2 = 4 MnO4{-} + 4 H{+}
HY + KOH = KY + H2O =>
HY + KOH = KY + H2O
HCOOH + C3H8O = H2O + C3H6OHCOO =>
7 HCOOH + 3 C3H8O = 5 H2O + 4 C3H6OHCOO
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
K2CO3 + NH4Cl = NH4HCO3 + NH3 + KCl =>
K2CO3 + 2 NH4Cl = NH4HCO3 + NH3 + 2 KCl
Cl3CCHO + H2O = Cl3CCH(OH)2 =>
Cl3CCHO + H2O = Cl3CCH(OH)2
K3PO4 + Li2S = Li3PO4 + K2S =>
2 K3PO4 + 3 Li2S = 2 Li3PO4 + 3 K2S
Pt(HCO3)4 = PtO2 + CO2 + H2O =>
Pt(HCO3)4 = PtO2 + 4 CO2 + 2 H2O
SnCl2Fe = FeCl2Sn =>
SnCl2Fe = FeCl2Sn
NaCl + H2SO4(aq) = Na2SO4 + HCl(aq) =>
2 NaCl + H2SO4(aq) = Na2SO4 + 2 HCl(aq)
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
Ag2S + H2O = Ag2O + H2S =>
Ag2S + H2O = Ag2O + H2S
KCl + Na3[Co(NO2)6] = NaCl + K2Na[Co(NO2)6] =>
2 KCl + Na3[Co(NO2)6] = 2 NaCl + K2Na[Co(NO2)6]
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
C3H8 + Br2 = C3H7Br3 + HBr =>
C3H8 + 2 Br2 = C3H7Br3 + HBr
FeSO4 + NaOH = Fe + Na2SO4 + O2 + H2 =>
FeSO4 + 2 NaOH = Fe + Na2SO4 + O2 + H2
CF2Cl2 = CF2Cl + Cl2 =>
2 CF2Cl2 = 2 CF2Cl + Cl2
P2S3 + HNO3 = H3PO4 + NO2 + H2SO4 + H2O =>
P2S3 + 28 HNO3 = 2 H3PO4 + 28 NO2 + 3 H2SO4 + 8 H2O
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
NH4O + HNO3 = NH4NO3 + H2O =>
8 NH4O + 6 HNO3 = 7 NH4NO3 + 5 H2O
MgI2 + Na2SO3 = MgSO3 + Na2I2 =>
MgI2 + Na2SO3 = MgSO3 + Na2I2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
