| Équations équilibrées la veille | Équations équilibrées le lendemain |
LIH + H2O = LIOH + H2
CrO3 + Ca(OH)2 = CaCrO4 + H2O =>
CrO3 + Ca(OH)2 = CaCrO4 + H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H20 =>
60 FeS + 180 HNO3 = 20 Fe(NO3)3 + 20 Fe2(SO4)3 + 120 NO + 9 H20
K2SO4 + SR(NO3)2 = SRSO4 + KNO3 =>
K2SO4 + SR(NO3)2 = SRSO4 + 2 KNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeS + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO + H20 =>
15 FeS + 40 HNO3 = 5 Fe(NO3)2 + 5 Fe2(SO4)3 + 30 NO + 2 H20
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlPO4 + HCl = AlCl + HPO4 =>
AlPO4 + HCl = AlCl + HPO4
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
FeS + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO + H2O =>
9 FeS + 32 HNO3 = 3 Fe(NO3)2 + 3 Fe2(SO4)3 + 26 NO + 16 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeO(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(s) + CO2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
Na2S2O3 + H2SO4 + I2 = Na2S4O6 + HI + Na2SO4 =>
2 Na2S2O3 + H2SO4 + I2 = Na2S4O6 + 2 HI + Na2SO4
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
NiCl2(s) = Ni(s) + Cl2(s) =>
NiCl2(s) = Ni(s) + Cl2(s)
Cr2(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr2(OH)3 + 3 IO3{-} + 8 OH{-} = 4 CrO4{2-} + 3 I{-} + 7 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Sc + HNO3 = Sc(NO3)3 + NH4NO3 + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
Cl2 + P = PCl5 =>
5 Cl2 + 2 P = 2 PCl5
Ba(OH)2 + H2SO3 = BaSO3 + H2O =>
Ba(OH)2 + H2SO3 = BaSO3 + 2 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + H2SO4 = Ag2SO4 + H2S + H2O =>
8 Ag + 5 H2SO4 = 4 Ag2SO4 + H2S + 4 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Sr + H2SO4 = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4 = SrSO4 + 2 H2O + SO2
CRO3 + C = CR + CO2 =>
2 CRO3 + 3 C = 2 CR + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/16
Équations équilibrées sur12/08/15
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