| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Cr(OH)6 + HNO2 = Cr(NO2)6 + H2O =>
Cr(OH)6 + 6 HNO2 = Cr(NO2)6 + 6 H2O
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
NaOH + Zn{2} = NaOHZn{2} =>
NaOH + Zn{2} = NaOHZn{2}
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Zn(H2O)6{2+} + Cl{-} = ZnCl4{2-} + H2O =>
Zn(H2O)6{2+} + 4 Cl{-} = ZnCl4{2-} + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu2S + HNO3 = CuNO3 + CuSO4 + H2O + NO2 =>
Cu2S + 10 HNO3 = CuNO3 + CuSO4 + 5 H2O + 9 NO2
Fe(NO3)2 + KMnO4 = KNO3 + Fe(MnO4)2 =>
Fe(NO3)2 + 2 KMnO4 = 2 KNO3 + Fe(MnO4)2
NH3 + ZnSO4 = Zn + (NH3)2SO4 =>
2 NH3 + ZnSO4 = Zn + (NH3)2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cr(NO3)3 + AgNO3 + H2O = CrAg3 + NH3 + O2 =>
2 Cr(NO3)3 + 6 AgNO3 + 18 H2O = 2 CrAg3 + 12 NH3 + 27 O2
(Cr(NO3)3) = Cr + NO3 =>
(Cr(NO3)3) = Cr + 3 NO3
C20H15(CO2H)6(OH)5(CO)2 + H2O2 = H2O + CO2 =>
C20H15(CO2H)6(OH)5(CO)2 + 50 H2O2 = 63 H2O + 28 CO2
O2 + C8H15O2 = H2O + CO2 =>
43 O2 + 4 C8H15O2 = 30 H2O + 32 CO2
(C18H15P) + (CuSO4*7H2O) + (NaBH4) = ((C18H15P)2)Cu(BH4) + NaSO4 + H2O =>
2(C18H15P) + (CuSO4*7H2O) + (NaBH4) = ((C18H15P)2)Cu(BH4) + NaSO4 + 7 H2O
Cu + Br2 = Cu3Br2 =>
3 Cu + Br2 = Cu3Br2
Cr2O7 + C2H8O4 = Cr + CO2 + H2O =>
4 Cr2O7 + 7 C2H8O4 = 8 Cr + 14 CO2 + 28 H2O
C10H180 + O2 = CO2 + H2O =>
C10H180 + 55 O2 = 10 CO2 + 90 H2O
H3BO3 + Bi(OH)3 = HOH + Bi3(BO3)3 =>
3 H3BO3 + 3 Bi(OH)3 = 9 HOH + Bi3(BO3)3
BaHSO4 + SO3 = BaSO4 + H2SO3 =>
2 BaHSO4 + SO3 = 2 BaSO4 + H2SO3
Ba3P2 + HBr = Ba3Br2 + HP =>
Ba3P2 + 2 HBr = Ba3Br2 + 2 HP
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
Na2S + NH4Cl = H2S + NaCl + NH3 =>
Na2S + 2 NH4Cl = H2S + 2 NaCl + 2 NH3
C2H2 + Ag(NH3)2 = C2Ag2 + H2 + NH3 =>
C2H2 + 2 Ag(NH3)2 = C2Ag2 + H2 + 4 NH3
K + H2 + C2 + O2 = KHCO3 =>
2 K + H2 + C2 + 3 O2 = 2 KHCO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2O + OH{-} + NO2{-]+Al = NH3+Al(OH)4{-} =>
5 H2O + OH{-} + NO2{-]+2Al = NH3+2Al(OH)4{-}
Mg(s) + Sn(NO3)4(aq) = Mg(NO3)2 + Sn =>
2 Mg(s) + Sn(NO3)4(aq) = 2 Mg(NO3)2 + Sn
AgNO3 + Cl = Ag + ClNO3 =>
AgNO3 + Cl = Ag + ClNO3
Mg(OH)2 + AlCl3 = MgCl2 + Al(OH)3 =>
3 Mg(OH)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(OH)3
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
(NH4)2SO4 + Mn(OH)2 = NH4OH + MnSO4 =>
(NH4)2SO4 + Mn(OH)2 = 2 NH4OH + MnSO4
BaBr2(aq) + Cd(s) = Ba(aq) + CdBr2(aq) =>
BaBr2(aq) + Cd(s) = Ba(aq) + CdBr2(aq)
HCOOH + Pb = HCOOPb + H2 =>
2 HCOOH + 2 Pb = 2 HCOOPb + H2
Pb + Cl2 = Pb(Cl2) =>
Pb + Cl2 = Pb(Cl2)
Na2SiO3K2SiO3 + KOH = NaOH + K2SiO3 =>
Na2SiO3K2SiO3 + 2 KOH = 2 NaOH + 2 K2SiO3
CH3COONa + KOH = NaOH + CH3COOK =>
CH3COONa + KOH = NaOH + CH3COOK
potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Hg(NO3)2 + Fe(SO4) = Fe(NO3)2 + Fe2(SO4)3 + Hg =>
Hg(NO3)2 + 3 Fe(SO4) = Fe(NO3)2 + Fe2(SO4)3 + Hg
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
KMnO4 + KI + H{+} = MnO2 + I2 + K{+} + H2O =>
2 KMnO4 + 6 KI + 8 H{+} = 2 MnO2 + 3 I2 + 8 K{+} + 4 H2O
Fe2(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe2(SO4)2 + 4 NaOH = 2 Fe(OH)2 + 2 Na2SO4
LiOH + Be(OH)2 = LiBe(OH)3 =>
LiOH + Be(OH)2 = LiBe(OH)3
NaCl + Al = ClAl + Na =>
NaCl + Al = ClAl + Na
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH =>
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH
Na2CO3 + C + N = NaCN + CO =>
Na2CO3 + 4 C + 2 N = 2 NaCN + 3 CO
AgNO3(aq) + NaI(aq) = Ag(s) + I2(s) + NaNO3(aq) =>
2 AgNO3(aq) + 2 NaI(aq) = 2 Ag(s) + I2(s) + 2 NaNO3(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
