| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 KOH = K3PO4 + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
NaFeO2 + NaNO3 + Na2CO3 = Na2FeO4 + NaNO2 + CO2 =>
2 NaFeO2 + 3 NaNO3 + Na2CO3 = 2 Na2FeO4 + 3 NaNO2 + CO2
CLO2 + KOH = KCLO3 + KCLO2 + H2O =>
2 CLO2 + 2 KOH = KCLO3 + KCLO2 + H2O
HCOH + [Ag(NH3)2]OH = HCOOH + NH3 + H2O + Ag =>
HCOH + 2[Ag(NH3)2]OH = HCOOH + 4 NH3 + H2O + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
CH3OH + NH3NO3 = CO2 + H2O + N2 =>
CH3OH + 2 NH3NO3 = CO2 + 5 H2O + 2 N2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
AgNO3 + I({-}) = AgI + NO3({-}) =>
AgNO3 + I({-}) = AgI + NO3({-})
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
H2 + Na2O = H2O + Na2 =>
H2 + Na2O = H2O + Na2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5COOH + O2 = CO2 + H20 =>
10 C2H5COOH + 20 O2 = 30 CO2 + 3 H20
HNO3 + HCL = H2O + CLNO2 =>
HNO3 + HCL = H2O + CLNO2
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
C2H5COOH + O2 = CO2 + H20 =>
10 C2H5COOH + 20 O2 = 30 CO2 + 3 H20
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C6H12O7 + NaOH = C6H11NaO7 + H2O =>
C6H12O7 + NaOH = C6H11NaO7 + H2O
Pb(NO3)2 + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + PbCO3
Al + CuCi2 = AlCi3 + Cu =>
2 Al + 3 CuCi2 = 2 AlCi3 + 3 Cu
AgNO3 + S({-}2) = AgS({-}) + NO3 =>
AgNO3 + S({-}2) = AgS({-}) + NO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
KclO3 = Kcl + O2 =>
2 KclO3 = 2 Kcl + 3 O2
C4H9COOH + O2 = CO + H2O =>
C4H9COOH + 4 O2 = 5 CO + 5 H2O
HCOOH + BA(OH)2 = (HCOO)2BA + H2O =>
2 HCOOH + BA(OH)2 = (HCOO)2BA + 2 H2O
CH2 + H2 = C2H5 =>
4 CH2 + H2 = 2 C2H5
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
CH2 + H2 = C2H5 =>
4 CH2 + H2 = 2 C2H5
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CU + HNO3 = NO2 + CU(NO3)2 + H2O =>
CU + 4 HNO3 = 2 NO2 + CU(NO3)2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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