| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br + C6H14 + 6 NaCl = 6 NaBr + 6 CCl + 7 H2
C2H2O4 + HCl + KMnO4 = CO2 + MnCl + KCl + H2O =>
3 C2H2O4 + 2 HCl + KMnO4 = 6 CO2 + MnCl + KCl + 4 H2O
FeCl3*6H2O + Na2CO3 = Fe(OH)3 + NaCl + CO2 + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 9 H2O
Cr(OH)3 + NO = Cr2(NO2)3 + H2O =>
2 Cr(OH)3 + 3 NO = Cr2(NO2)3 + 3 H2O
KCl + Ca(C2H3O2)2 = K(C2H3O2) + CaCl2 =>
2 KCl + Ca(C2H3O2)2 = 2 K(C2H3O2) + CaCl2
Pb + CuCl2 = PbCl4 + Cu =>
Pb + 2 CuCl2 = PbCl4 + 2 Cu
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KBrO3 + Cr(OH)3 + KOH = K2CrO4 + KBr + H2O =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + KBr + 5 H2O
SO3 + Fe = SO + Fe2O3 =>
3 SO3 + 4 Fe = 3 SO + 2 Fe2O3
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
Ca(NO3)2 + (NH4)2HPO4 + NH3H2O = NH4NO3 + Ca5(PO4)OH + H2O =>
20 Ca(NO3)2 + 4(NH4)2HPO4 + 38 NH3H2O = 43 NH4NO3 + 4 Ca5(PO4)OH + 25 H2O
Mg3N = Mg + N2 =>
2 Mg3N = 6 Mg + N2
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
N2O3 + O3 = NO3 =>
N2O3 + O3 = 2 NO3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CHOHCOO{-} + SO4{2-} = CH3COO{-} + CHOO + H2S + H2O =>
20 CH3CHOHCOO{-} + 3 SO4{2-} = 26 CH3COO{-} + 8 CHOO + 3 H2S + 4 H2O
C2 + H2 + O = C2H5OH =>
C2 + 3 H2 + O = C2H5OH
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
NaClO3 + HBr = Br2 + NaCl + H2O =>
NaClO3 + 6 HBr = 3 Br2 + NaCl + 3 H2O
Ca(OH)2 + PH3 = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 PH3 = Ca3P2 + 6 H2O
C8H18 + Br = C8H15Br3 + HBr =>
C8H18 + 6 Br = C8H15Br3 + 3 HBr
NCCH2CH2CN + H2O + HCl = HOOCCH2CH2COOH + NH4Cl =>
NCCH2CH2CN + 4 H2O + 2 HCl = HOOCCH2CH2COOH + 2 NH4Cl
MgSO3 + CuSO4 + MgCO3 = MgSO4 + Cu2O + CO2 =>
MgSO3 + 2 CuSO4 + 2 MgCO3 = 3 MgSO4 + Cu2O + 2 CO2
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
Cu{2+}(aq) + NH4{+}(aq) + OH{-}(aq) = [Cu(NH3)4]{2+}(aq) + H2O(l) =>
Cu{2+}(aq) + 4 NH4{+}(aq) + 4 OH{-}(aq) = [Cu(NH3)4]{2+}(aq) + 4 H2O(l)
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
Al + PbNO3 = Al(NO3)3 + Pb =>
Al + 3 PbNO3 = Al(NO3)3 + 3 Pb
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ba(ClO3)2 + Li2(SO4) = Ba(SO4) + Li(ClO3) =>
Ba(ClO3)2 + Li2(SO4) = Ba(SO4) + 2 Li(ClO3)
KF + FeCl3 = F2 + FeCl2 + KCl =>
2 KF + 2 FeCl3 = F2 + 2 FeCl2 + 2 KCl
BaOH + Fe3SO4 = BaSO4 + Fe3OH =>
BaOH + Fe3SO4 = BaSO4 + Fe3OH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Li(s) + H2O(l) = Li2OH(aq) + H2(g) =>
4 Li(s) + 2 H2O(l) = 2 Li2OH(aq) + H2(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SO3 + Ag2O = Ag2S + O2 =>
SO3 + Ag2O = Ag2S + 2 O2
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
H2O2Cl = Cl + H2O + O2 =>
2 H2O2Cl = 2 Cl + 2 H2O + O2
FeSO3 + O2 = FeO + SO4 =>
FeSO3 + O2 = FeO + SO4
BaI2 + (NH4)2S = NH4I + BaS =>
BaI2 + (NH4)2S = 2 NH4I + BaS
Mg3N2 + H3O = Mg + H2O + NH3 =>
Mg3N2 + 6 H3O = 3 Mg + 6 H2O + 2 NH3
FeCl3 + H2O = H3Cl2 + Fe + O =>
4 FeCl3 + 9 H2O = 6 H3Cl2 + 4 Fe + 9 O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaOH + BaCl2 = NaO + Ba + HCl =>
2 NaOH + BaCl2 = 2 NaO + Ba + 2 HCl
Al + HNO3 = Al(NO3)3 + H(g) =>
Al + 3 HNO3 = Al(NO3)3 + 3 H(g)
Fe + H2O(steam) = Fe3O2 + H2(g) =>
3 Fe + 2 H2O(steam) = Fe3O2 + 2 H2(g)
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
CuSO4 + KI = KI3 + K2SO4 + CuI =>
2 CuSO4 + 5 KI = KI3 + 2 K2SO4 + 2 CuI
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
