| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HNO3 = NaNO3 + H2O
H2 + ICl = HCl + HI =>
H2 + ICl = HCl + HI
FeCl3 + CH3COOAg = AgCl + Fe(CH3COO)3 =>
FeCl3 + 3 CH3COOAg = 3 AgCl + Fe(CH3COO)3
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr =>
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
C6H12O6 + NaOH = NaC6H11O6 + H2O =>
C6H12O6 + NaOH = NaC6H11O6 + H2O
Zn + NO3 + H2O = Zn(OH)2 + NH3 =>
9 Zn + 2 NO3 + 12 H2O = 9 Zn(OH)2 + 2 NH3
Zn + Fe{3+} = Zn{2+} + Fe{2+}{+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}{+}
Mg(OH)2 + (HBr) = MgBr2 + H2O =>
Mg(OH)2 + 2(HBr) = MgBr2 + 2 H2O
NH4OH + Na2CrO4 = NaOH + (NH4)2CrO4 =>
2 NH4OH + Na2CrO4 = 2 NaOH + (NH4)2CrO4
PbCl2 + H2O2 = PbO2 + HCl =>
PbCl2 + H2O2 = PbO2 + 2 HCl
NH4Cl + CaH2 = CaCl2 + NH + H2 =>
2 NH4Cl + CaH2 = CaCl2 + 2 NH + 4 H2
Ca + Zn(NO)3 = Ca(NO) + Zn =>
3 Ca + Zn(NO)3 = 3 Ca(NO) + Zn
NH4Cl(aq) + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl(aq) + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
HC8H4O4 + Ca(OH)2 = Ca(C8H4O4)2 + H2O =>
2 HC8H4O4 + Ca(OH)2 = Ca(C8H4O4)2 + 2 H2O
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
Br2 + KNO2 + KOH = KNO3 + KBr + H2O =>
Br2 + KNO2 + 2 KOH = KNO3 + 2 KBr + H2O
Mn(NO3)2 + Na2S = NaNO3 + MnS =>
Mn(NO3)2 + Na2S = 2 NaNO3 + MnS
KI + CH2O2 = CK2O2 + HI =>
2 KI + CH2O2 = CK2O2 + 2 HI
C4H10 + Cl2 = C84 + HCl =>
21 C4H10 + 105 Cl2 = C84 + 210 HCl
NH2Cl + HCl = NHCl2 + H2 =>
NH2Cl + HCl = NHCl2 + H2
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
C33H68 + O2 = CO2 + H2O =>
C33H68 + 50 O2 = 33 CO2 + 34 H2O
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
H[CuCl2] + NaOH = NaCl + CuOH + H2O =>
H[CuCl2] + 2 NaOH = 2 NaCl + CuOH + H2O
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + H2SO4 = C2H4 + H3O{+} + HSO4{-} =>
C2H5OH + H2SO4 = C2H4 + H3O{+} + HSO4{-}
(NH4)3Po4 + Ba(OH)2 = Ba3(Po4)2 + NH3 + H2O =>
2(NH4)3Po4 + 3 Ba(OH)2 = Ba3(Po4)2 + 6 NH3 + 6 H2O
CrCl2 + Br2 + HCl = CrCl3 + HBr =>
2 CrCl2 + Br2 + 2 HCl = 2 CrCl3 + 2 HBr
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
ZnO + Ca(OH)2 = CaZnO2 + H2O =>
ZnO + Ca(OH)2 = CaZnO2 + H2O
Cu12As4S13 + FeS2 = Cu2S + FeAsS + S =>
Cu12As4S13 + 4 FeS2 = 6 Cu2S + 4 FeAsS + 11 S
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C(s) + S(s) = CS2(g) =>
C(s) + 2 S(s) = CS2(g)
CH4 + HNO3 = CO2 + NH3 + H2O =>
CH4 + HNO3 = CO2 + NH3 + H2O
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
H2S + HIO = S + I2 + H2O =>
H2S + 2 HIO = S + I2 + 2 H2O
Zn + LiOH = Li + Zn(OH)2 =>
Zn + 2 LiOH = 2 Li + Zn(OH)2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
No + Cl2 = NoCl2 =>
No + Cl2 = NoCl2
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
(C3H7) + O2 = (CO2) + (H2O) =>
4(C3H7) + 19 O2 = 12(CO2) + 14(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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