| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + NaSO4 = NaCl + BaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
HCHO2 + NH3 = CH5NO2 =>
HCHO2 + NH3 = CH5NO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaC6H5CO2 + C6H8O7 = C6H5COOH + C5H7O5COONa =>
NaC6H5CO2 + C6H8O7 = C6H5COOH + C5H7O5COONa
I2 + BrO3 = IO3 + Br =>
I2 + 2 BrO3 = 2 IO3 + 2 Br
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaC6H5CO2 + C6H8O6 = C6H5COOH + C5H7O4COONa =>
NaC6H5CO2 + C6H8O6 = C6H5COOH + C5H7O4COONa
Hb(s) + O2 = HbO2(s) =>
Hb(s) + O2 = HbO2(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
HCHO2 + MgO = MgCHO2 + OH =>
HCHO2 + MgO = MgCHO2 + OH
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Cr3(PO4)3 + Zn(HCO3)2 = Zn3(PO4)2 + Cr(HCO3)3 =>
2 Cr3(PO4)3 + 9 Zn(HCO3)2 = 3 Zn3(PO4)2 + 6 Cr(HCO3)3
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HCl + CaOH = CaCl + H2O =>
HCl + CaOH = CaCl + H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
HF + Na = NaF + H2 =>
2 HF + 2 Na = 2 NaF + H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O = H2O + CO2 =>
C2H6 + 7 O = 3 H2O + 2 CO2
Zn2 + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
2 Zn2 + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + Na = NaNO2 + H2 =>
2 HNO2 + 2 Na = 2 NaNO2 + H2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
H2SO4 + Na = Na2SO4 + H =>
H2SO4 + 2 Na = Na2SO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/10
Équations équilibrées sur01/23/10
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