| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HNO3 = Mg(NO3)2 + H2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
K4FeC6N6 + Fe2(SO4)3 = Fe7(CN)18 + K2SO4 =>
3 K4FeC6N6 + 2 Fe2(SO4)3 = Fe7(CN)18 + 6 K2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
AlCl3 + NoAg3 = AlNo + AgCl =>
AlCl3 + NoAg3 = AlNo + 3 AgCl
K4(Fe(CN)6) + Fe2(SO4)3 = Fe7(CN)18 + K2SO4 =>
3 K4(Fe(CN)6) + 2 Fe2(SO4)3 = Fe7(CN)18 + 6 K2SO4
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Mn2O3 + CO2 = Mn2(CO3)3 =>
Mn2O3 + 3 CO2 = Mn2(CO3)3
C2H5COOH + O2 = H2O + CO2 =>
2 C2H5COOH + 7 O2 = 6 H2O + 6 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
O2(g) + F2(g) = OF2(g) =>
O2(g) + 2 F2(g) = 2 OF2(g)
KC2H3O2 + CoSO4 = KSO4 + CoC2H3O2 =>
KC2H3O2 + CoSO4 = KSO4 + CoC2H3O2
Mg(s) + Fe2(SO4)3(aq) = MgSO4(aq) + Fe(s) =>
3 Mg(s) + Fe2(SO4)3(aq) = 3 MgSO4(aq) + 2 Fe(s)
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al + HCl3 = AlCl3 + H2 =>
2 Al + 2 HCl3 = 2 AlCl3 + H2
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
AlBr + Cl = AlCl + Br =>
AlBr + Cl = AlCl + Br
Li + H2O = Li(OH)2 + H2 =>
Li + 2 H2O = Li(OH)2 + H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaNO3 + AlSO4 = BaSO4 + AlNO3 =>
BaNO3 + AlSO4 = BaSO4 + AlNO3
Ba(NO3)2 + Al2SO4 = BaSO4 + Al2(NO3)2 =>
Ba(NO3)2 + Al2SO4 = BaSO4 + Al2(NO3)2
KI + Br = KBr + I =>
KI + Br = KBr + I
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/08
Équations équilibrées sur03/04/07
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