| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
KI + C6H10O5 + HClO3 = C6H10O5I2 + KClO3 + H2 =>
2 KI + C6H10O5 + 2 HClO3 = C6H10O5I2 + 2 KClO3 + H2
C6H5COOH + OH{-} = C6H5COO{-} + H2O =>
C6H5COOH + OH{-} = C6H5COO{-} + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CrBr4 + Cl2 = CrCl2 + Br =>
CrBr4 + Cl2 = CrCl2 + 4 Br
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C25H22ClP + NaOH = NaCl + H2O + C25H21P =>
C25H22ClP + NaOH = NaCl + H2O + C25H21P
Sr(NO3)2 + Na2O = NO3Na + SrO =>
Sr(NO3)2 + Na2O = 2 NO3Na + SrO
MnO4 + CH3COOH = Mn + HCO2H =>
MnO4 + 2 CH3COOH = Mn + 4 HCO2H
Pb3(PO4)4 + HCl = PbCl4 + H3PO4 =>
Pb3(PO4)4 + 12 HCl = 3 PbCl4 + 4 H3PO4
Zi + O2 = ZiO2 =>
Zi + O2 = ZiO2
C6H3Cl + SiCl4 + Na = (C6H3)4Si + NaCl =>
4 C6H3Cl + SiCl4 + 8 Na = (C6H3)4Si + 8 NaCl
Zn(NO3)2 + HCl = ZnHCl + NO3 =>
Zn(NO3)2 + HCl = ZnHCl + 2 NO3
CH3COOH + Mg = H2 + Mg{2+} + (CH3COO{-})2 =>
4 CH3COOH + Mg = 2 H2 + Mg{2+} + 2(CH3COO{-})2
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
K2SO3 + H2O = HSO3 + K2OH =>
K2SO3 + H2O = HSO3 + K2OH
magnesium + Sulfuricacid = Magnesiumsulfate + Hydrogen =>
Mg + H2SO4 = MgSO4 + H2
H2SO4 + KI = KHSO4 + I2 + H2O + S =>
7 H2SO4 + 6 KI = 6 KHSO4 + 3 I2 + 4 H2O + S
C4H8O + NaBH4 = C4H10O + NaBH2 =>
C4H8O + NaBH4 = C4H10O + NaBH2
NO + NaOH = N2 + NaNO2 + H2O =>
6 NO + 4 NaOH = N2 + 4 NaNO2 + 2 H2O
SiF4 + H2O = H2F4 + SiO =>
SiF4 + H2O = H2F4 + SiO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
HNO3 + KI + HCl = I(g) + N2(g) + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 10 I(g) + N2(g) + 10 KCl + 6 H2O
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
Cu1O2 + H = Cu + H2O =>
Cu1O2 + 4 H = Cu + 2 H2O
C6H12 + O2 = CO2H2O =>
C6H12 + 9 O2 = 6 CO2H2O
BeCl + AlS = BeS + AlCl =>
BeCl + AlS = BeS + AlCl
CH3OC2H5 + O2 = CO2 + H2 =>
2 CH3OC2H5 + 5 O2 = 6 CO2 + 8 H2
Zn + HCl(d) = ZnCl2 + H =>
Zn + 2 HCl(d) = ZnCl2 + 2 H
MgO + ZnS = ZnMg + SO =>
MgO + ZnS = ZnMg + SO
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + H2O + (NH4)2SO4 =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + 2 H2O + (NH4)2SO4
NaClO + HCl + KBr = Br2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KBr = Br2 + 7 NaCl + H2O + 2 KClO3
HgI2 + KI = HgK2 + I2 =>
HgI2 + 2 KI = HgK2 + 2 I2
KCl(aq) + Pb(NO3)2(aq) = KCl(NO3)(aq) + Pb(l) =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 KCl(NO3)(aq) + Pb(l)
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
Ag + Fe(NO3)2 = Fe2 + AgNO3 =>
4 Ag + 2 Fe(NO3)2 = Fe2 + 4 AgNO3
FeO + NaNO3 + NaOH = NaFeO2 + NaNO2 + H2O =>
2 FeO + NaNO3 + 2 NaOH = 2 NaFeO2 + NaNO2 + H2O
Fe4 + Cl3 = FeCl3 =>
Fe4 + 4 Cl3 = 4 FeCl3
C6H12O6 + (O2)135 = CO2 + H2O =>
45 C6H12O6 + 2(O2)135 = 270 CO2 + 270 H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
CH3 + NaHCO7 = CH3COONa + CO2 + H2O =>
16 CH3 + 7 NaHCO7 = 7 CH3COONa + 9 CO2 + 17 H2O
Fe2O3 + FeCl3 = FeOCl =>
Fe2O3 + FeCl3 = 3 FeOCl
Mg(s) + N2(g) = Mg(N3)2(s) =>
Mg(s) + 3 N2(g) = Mg(N3)2(s)
Cu(H2O)SO4 + NH3 = Cu(NH3)SO4 + H2O =>
Cu(H2O)SO4 + NH3 = Cu(NH3)SO4 + H2O
(NH4)2SO4 + Fe(OH)2 = FeSO4 + NH4(OH) =>
(NH4)2SO4 + Fe(OH)2 = FeSO4 + 2 NH4(OH)
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 = CuI2 + KCl =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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