| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O(g) =>
CH4 + 2 O2 = CO2 + 2 H2O(g)
HNO3 + Ca(s) = Ca(NO3)2(aq) + H2 =>
2 HNO3 + Ca(s) = Ca(NO3)2(aq) + H2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + ZnCl = MgCl + Zn =>
Mg + ZnCl = MgCl + Zn
Cu + ZnCl = CuCl + Zn =>
Cu + ZnCl = CuCl + Zn
Fe + PbCl = FeCl + Pb =>
Fe + PbCl = FeCl + Pb
Mg + AlCl = MgCl + Al =>
Mg + AlCl = MgCl + Al
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
HCl{+} + NaHCO3{-} = CO2 + NaCl + H2O =>
HCl{+} + NaHCO3{-} = CO2 + NaCl + H2O
CaPO4 + H2SO4 = CaSO4 + H2PO4 =>
CaPO4 + H2SO4 = CaSO4 + H2PO4
KBiO3 + HNO3 + Mn(NO3)2 = Bi(NO3)3 + HMnO4 + H2O + KNO3 =>
5 KBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 Bi(NO3)3 + 2 HMnO4 + 7 H2O + 5 KNO3
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Ag2SO4 + Na2HPO4 = Ag2HPO4 + Na2SO4 =>
Ag2SO4 + Na2HPO4 = Ag2HPO4 + Na2SO4
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2SO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Ag2HPO4 + LaBO3 = La2(HPO4)3 + Ag3BO3 =>
3 Ag2HPO4 + 2 LaBO3 = La2(HPO4)3 + 2 Ag3BO3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ni + Na2SiO3 = NiSiO3 + Na2 =>
Ni + Na2SiO3 = NiSiO3 + Na2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ni + Na2SiO3 = NiNa2 + SiO3 =>
Ni + Na2SiO3 = NiNa2 + SiO3
HCL + NaOH = NaCL + H2O =>
HCL + NaOH = NaCL + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
CO + H = CH3OH =>
CO + 4 H = CH3OH
AgNO3 + K3PO4 = AgPO4 + K3NO3 =>
AgNO3 + K3PO4 = AgPO4 + K3NO3
CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O =>
CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(CH3)2CHCH2CH2OH + HC2H3O2 = C7H14O2 + H2O =>
(CH3)2CHCH2CH2OH + HC2H3O2 = C7H14O2 + H2O
C2H2 + H = C2H6 =>
C2H2 + 4 H = C2H6
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
(CH3)2CHCH2CH2OH + HC2H3O2 = C7H14O2 + H2O =>
(CH3)2CHCH2CH2OH + HC2H3O2 = C7H14O2 + H2O
CH3OH + HOC6H4COOH = C8H8O3 + H2O =>
CH3OH + HOC6H4COOH = C8H8O3 + H2O
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
K + Br = KBr =>
K + Br = KBr
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + HNO3 = H2 + Fe(NO3)2 =>
Fe + 2 HNO3 = H2 + Fe(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/09
Équations équilibrées sur03/17/08
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