| Équations équilibrées la veille | Équations équilibrées le lendemain |
CI2 + Na = NaCI2
K + I2 = KI =>
2 K + I2 = 2 KI
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + H2O + KCl =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
HCOOHC2H6 = HCOOC2H5H2 =>
HCOOHC2H6 = HCOOC2H5H2
NaOHFe(NO3)2 = Na(NO3)2FeOH =>
NaOHFe(NO3)2 = Na(NO3)2FeOH
Al + KOH = AlO + K + H2O =>
Al + 2 KOH = AlO + 2 K + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaSO2 + H2SO4 = NaSO4 + H2SO2 =>
NaSO2 + H2SO4 = NaSO4 + H2SO2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Ca3Al2Si3O12 + CaMgSi2O6 + H2O = CaO + Mg5Al2Si3O18H8 + SiO2 =>
Ca3Al2Si3O12 + 5 CaMgSi2O6 + 4 H2O = 8 CaO + Mg5Al2Si3O18H8 + 10 SiO2
H3Cit + NaOH = Na3Cit + H2O =>
H3Cit + 3 NaOH = Na3Cit + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HNO3 = N2O + Mg(NO3)2 + H2O =>
4 Mg + 10 HNO3 = N2O + 4 Mg(NO3)2 + 5 H2O
Sb + Br2 + KOH = KBr + Sb2O3 + H2O =>
2 Sb + 3 Br2 + 6 KOH = 6 KBr + Sb2O3 + 3 H2O
KClO3 + MgO = O2 + MgClO3 + K2 =>
2 KClO3 + 2 MgO = O2 + 2 MgClO3 + K2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
MnO2 + H2O2 = MnH2 + O =>
MnO2 + H2O2 = MnH2 + 4 O
Fe(OH)2 + MnO4{-} + H2O = MnO2 + Fe(OH)3 + OH{-} =>
3 Fe(OH)2 + MnO4{-} + 2 H2O = MnO2 + 3 Fe(OH)3 + OH{-}
CH3COOH + Na2S = (CH3COO)Na + H2S =>
2 CH3COOH + Na2S = 2(CH3COO)Na + H2S
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NaCl(ac) + Fe2(SO4)3(ac) = FeSO4(ac) + Cl2(g) + Na2SO4(ac) =>
2 NaCl(ac) + Fe2(SO4)3(ac) = 2 FeSO4(ac) + Cl2(g) + Na2SO4(ac)
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
CaCl2 + CH3COOH = HCl2 + CH3COOCa =>
CaCl2 + CH3COOH = HCl2 + CH3COOCa
Cr2O7{2-} + NH3 + H{+} = HNO3 + Cr{3+} + H2O =>
4 Cr2O7{2-} + 3 NH3 + 32 H{+} = 3 HNO3 + 8 Cr{3+} + 19 H2O
K2Cr2O7 + HCl + H2S = CrCl3 + KCl + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 2 KCl + 7 H2O + 3 S
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Cl20FeFeFeFeFeFeFeFeFe9999 + Cl2 = FeCl3 =>
2 Cl20FeFeFeFeFeFeFeFeFe9999 + 30001 Cl2 = 20014 FeCl3
SiO2Ca(OH)2 = CaSiO3H2O =>
SiO2Ca(OH)2 = CaSiO3H2O
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2 =>
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2
C2H5OH + HCl = C2H4Cl2 + H2O + H =>
C2H5OH + 2 HCl = C2H4Cl2 + H2O + 2 H
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
Br(NO3)2 + NaOH = Br(OH)2 + NaNO3 =>
Br(NO3)2 + 2 NaOH = Br(OH)2 + 2 NaNO3
Hg(O)2 = Hg + O2 =>
Hg(O)2 = Hg + O2
Fe(NO3)36H2O = Fe03 + NO2 + O2 + H2O =>
3 Fe(NO3)36H2O = Fe03 + 108 NO2 + 54 O2 + 3 H2O
Ba(OH)2 + CO2 = Ba(HCO3)2 =>
Ba(OH)2 + 2 CO2 = Ba(HCO3)2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Sb + Br2 + KOH = KBr + K3SbO4 + H2O =>
2 Sb + 5 Br2 + 16 KOH = 10 KBr + 2 K3SbO4 + 8 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
Ca + HCO3 = CaCO3 + H2O + CO2 =>
Ca + 2 HCO3 = CaCO3 + H2O + CO2
Ni + KOH = K + NiOH =>
Ni + KOH = K + NiOH
H2SiCl3 + H2O = H10Si10O10 + HCl =>
10 H2SiCl3 + 10 H2O = H10Si10O10 + 30 HCl
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Fe{+2} + NH3 = Fe3N2 + H{+} =>
3 Fe{+2} + 2 NH3 = Fe3N2 + 6 H{+}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
