| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + Y2O3 = Pb2O3 + Y2
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
NH2(CH2)4CH(NH2)COOH + O2 = CO2 + H2O + NH2 =>
2 NH2(CH2)4CH(NH2)COOH + 15 O2 = 12 CO2 + 10 H2O + 4 NH2
FeSO4 + H2SO4 = Fe2[SO4]3 + H2O + SO2 =>
2 FeSO4 + 2 H2SO4 = Fe2[SO4]3 + 2 H2O + SO2
K + C4H10O + H2O = C4H12 + KOH =>
4 K + C4H10O + 3 H2O = C4H12 + 4 KOH
BaO2 = BaOO =>
BaO2 = BaOO
SnCl4 + FePO4 = Sn3(PO4)4 + FeCl3 =>
3 SnCl4 + 4 FePO4 = Sn3(PO4)4 + 4 FeCl3
Fe(SO4) + Cu = Cu2(SO4) + Fe =>
Fe(SO4) + 2 Cu = Cu2(SO4) + Fe
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Mn + NH3 + H2O = Mn(OH) + NH4 =>
Mn + NH3 + H2O = Mn(OH) + NH4
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3 =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3
KHCO3 + KHSO4 = K2CO3 + H2SO4 =>
KHCO3 + KHSO4 = K2CO3 + H2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4BH4 = BN + H2 =>
NH4BH4 = BN + 4 H2
ZnCl2 + AgNO3 = Zn(NO3)2 + ClAg =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 ClAg
KOH + NH4NO3 = KNO3 + H2O + NH3 =>
KOH + NH4NO3 = KNO3 + H2O + NH3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Bi(OH)3 + H2Cr2O7 = Bi2(Cr2O7)3 + H2O =>
2 Bi(OH)3 + 3 H2Cr2O7 = Bi2(Cr2O7)3 + 6 H2O
Ni + Fe + S = Ni9Fe9S8 =>
9 Ni + 9 Fe + 8 S = Ni9Fe9S8
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
CaSO4 = SO3 + CaO =>
CaSO4 = SO3 + CaO
Ca(OH)2 + (HPO4) = Ca3 + (PO4)2 + H2O =>
3 Ca(OH)2 + 6(HPO4) = Ca3 + 3(PO4)2 + 6 H2O
KJ + HNO3 = J2 + KNO3 + NO + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 6 KNO3 + 2 NO + 4 H2O
CaCl2 + CO2 + H2O = Ca(HCO3)2 + HCl =>
CaCl2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HCl
Ca(ClO)2 + KCl = CaCl2 + KClO3 =>
3 Ca(ClO)2 + 2 KCl = 3 CaCl2 + 2 KClO3
H2O + KHCO3 = H2CO3 + KOH =>
H2O + KHCO3 = H2CO3 + KOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Br2 + Kl = BrKl =>
Br2 + 2 Kl = 2 BrKl
HClO4 + K2CO3 = CO2 + KCl + H2O + O2 =>
2 HClO4 + K2CO3 = CO2 + 2 KCl + H2O + 4 O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu3 = Cu =>
Cu3 = 3 Cu
LiF + KCl = LiCl + KF =>
LiF + KCl = LiCl + KF
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C3H5(COOC17H33)3 + O2 = CO2 + H2O =>
C3H5(COOC17H33)3 + 80 O2 = 57 CO2 + 52 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
C + O + Mg = CMgO =>
C + O + Mg = CMgO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Cu(OH2)6 + OH = Cu(OH)2(OH2)4 + H2O =>
Cu(OH2)6 + 2 OH = Cu(OH)2(OH2)4 + 2 H2O
KHCO3 + HCl = KCl + H2OCO2 =>
KHCO3 + HCl = KCl + H2OCO2
Ag + CuSO4 = Cu + AgSO4 =>
Ag + CuSO4 = Cu + AgSO4
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
MnO2 + Ag{3+} + OH{-} = MnO4{-} + Ag + H2O =>
MnO2 + Ag{3+} + 4 OH{-} = MnO4{-} + Ag + 2 H2O
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4 =>
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
U308 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U308 + 2464 HNO3 = 308 UO2(NO3)2 + 1848 NO2 + 1232 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
