| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu + Al(OH)3 = Cu(OH)3 + Al =>
Cu + Al(OH)3 = Cu(OH)3 + Al
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
H + Cu(NH3)4 = Cu + NH4 =>
4 H + Cu(NH3)4 = Cu + 4 NH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Cu + H(NO3) = H + Cu(NO3) =>
Cu + H(NO3) = H + Cu(NO3)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CH3CH3 + O2 = H2O + CO2 =>
2 CH3CH3 + 7 O2 = 6 H2O + 4 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)6 + K3Fe(NO3)2 =>
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)6 + K3Fe(NO3)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Br + SO2 + H2O = H2SO4 + HBr =>
2 Br + SO2 + 2 H2O = H2SO4 + 2 HBr
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CH3CO2H + Fe2O3 = Fe2(C2H3O2)3 + H + O =>
3 CH3CO2H + Fe2O3 = Fe2(C2H3O2)3 + 3 H + 3 O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
CsICl2 + NaOH = CsOH + NaICl2 =>
CsICl2 + NaOH = CsOH + NaICl2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CCl4 + CH4 = CH2Cl2 =>
CCl4 + CH4 = 2 CH2Cl2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CsICl2 + NaOH = CsI + NaOHCl =>
CsICl2 + 2 NaOH = CsI + 2 NaOHCl
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na2(SO4) + CaCl2 = NaCl + Ca(SO4) =>
Na2(SO4) + CaCl2 = 2 NaCl + Ca(SO4)
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + Mg(OH) = H(OH) + MgCl =>
HCl + Mg(OH) = H(OH) + MgCl
CsICl2 + NaOH = Cs + ICl2NaOH =>
CsICl2 + NaOH = Cs + ICl2NaOH
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
HI = H2 + I2 =>
2 HI = H2 + I2
AgNO3 + NaOH = Ag2O + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/11
Équations équilibrées sur11/21/10
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