| Équations équilibrées la veille |
N2O5(g) = NO2(g) + NO3(s)
NaOH + KOH = K(OH)2 + Na =>
NaOH + KOH = K(OH)2 + Na
Pb + CH3COOH + KI = PbI2 + CH3COOK + H2 =>
Pb + 2 CH3COOH + 2 KI = PbI2 + 2 CH3COOK + H2
Li + Cd(SO4) = Li(SO4) + Cd =>
Li + Cd(SO4) = Li(SO4) + Cd
Cu + NHO3 = CuO + H2O + NO =>
3 Cu + 2 NHO3 = 3 CuO + H2O + 2 NO
Cl2 + U = UCl4 =>
2 Cl2 + U = UCl4
NH3 + AI = AIN + H2 =>
2 NH3 + 2 AI = 2 AIN + 3 H2
FeCl2 + FeCl3 + Na3PO4 = Fe7(PO4)6 + NaCl =>
3 FeCl2 + 4 FeCl3 + 6 Na3PO4 = Fe7(PO4)6 + 18 NaCl
Ca(Cl)2 + HNO3 = Ca(NO3)2 + HCl =>
Ca(Cl)2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KCrO2 + PbO2 + KOH = K2CrO4 + K2Pb2 + H2O =>
10 KCrO2 + 6 PbO2 + 16 KOH = 10 K2CrO4 + 3 K2Pb2 + 8 H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cu + Na2S = Cu2S + Na =>
2 Cu + Na2S = Cu2S + 2 Na
PO4 + C5H14NO + C12H26O = PO4C17H38N + OH =>
PO4 + C5H14NO + C12H26O = PO4C17H38N + 2 OH
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
BaSO4 + MgO = BaO + MgSO4 =>
BaSO4 + MgO = BaO + MgSO4
Na3PO4 + HgCl2 = Hg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 HgCl2 = Hg3(PO4)2 + 6 NaCl
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
H2 + Pb2O3 = H2O + Pb =>
3 H2 + Pb2O3 = 3 H2O + 2 Pb
Zn + NH3 = Zn(NH3)6 =>
Zn + 6 NH3 = Zn(NH3)6
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KCo3 + BaCl = KCl + BaCo3 =>
KCo3 + BaCl = KCl + BaCo3
C6H5Cl + HNO3 = C6H4ClNO2 + H2O =>
C6H5Cl + HNO3 = C6H4ClNO2 + H2O
Zn + SO2 + NaHSO3 = ZnSO3 + Na2S2O4 + H2O =>
Zn + SO2 + 2 NaHSO3 = ZnSO3 + Na2S2O4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH2OH + H2SO4 = (NH2)2SO4 + H2O =>
2 NH2OH + H2SO4 = (NH2)2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
Zn(oh)2 + Cl = ZnCl =>
Zn(oh)2 + 2 Cl = 2 ZnCl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
C2H6O + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
C2H2(v) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(v) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
FeSO4 + Mg(OH)2 = Fe(OH)3 + Mg3(SO4)2 =>
2 FeSO4 + 3 Mg(OH)2 = 2 Fe(OH)3 + Mg3(SO4)2
CaOH + FeCl2 = CaCl + Fe(OH)2 =>
2 CaOH + FeCl2 = 2 CaCl + Fe(OH)2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Pb + CI = PbCI =>
Pb + CI = PbCI
H2O + CO2 = C60H114O10 + O2 =>
114 H2O + 120 CO2 = 2 C60H114O10 + 167 O2
KH2PO2 + HCl = KCl + H3PO2 =>
KH2PO2 + HCl = KCl + H3PO2
H2C4H4O6 + CuSO4 = Cu(HC4H4O6)2 + H2SO4 =>
2 H2C4H4O6 + CuSO4 = Cu(HC4H4O6)2 + H2SO4
Cu(OH)2 + H2CO3 = CuH4CO5 =>
Cu(OH)2 + H2CO3 = CuH4CO5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + NaOH + C6H12O6 = Cu2O + H2O + C6H8O7 + Na2SO4 =>
6 CuSO4 + 12 NaOH + C6H12O6 = 3 Cu2O + 8 H2O + C6H8O7 + 6 Na2SO4
SiO2 + Ca(OH)2 = Si(OH)4 + CaO =>
SiO2 + 2 Ca(OH)2 = Si(OH)4 + 2 CaO
PO4 + H2O = HPO3 + OH =>
PO4 + 2 H2O = HPO3 + 3 OH
NaBr + H2SO4 = Na2SO4 + Br2 + H2O + SO2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2 + 2 H2O + SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(NO3)2 + Na2SIO3 = CaSIO3 + NaNO3 =>
Ca(NO3)2 + Na2SIO3 = CaSIO3 + 2 NaNO3
Re2O7 + CO = ReO3 + CO2 =>
Re2O7 + CO = 2 ReO3 + CO2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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