| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + O2 = CH3COOH + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K2Cr2O7 + H2SO4 + C6H6O2 = C6H6O3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + C6H6 = C6H6O3 + Cr2(SO4)3 + 4 H2O + K2SO4
Pb(NO3)2 + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + PbCO3
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HG + S = HGS =>
HG + S = HGS
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
Ni(NO3)2*6H2O + NH4Cl = NiCl2 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + 2 NH4Cl = NiCl2 + 2 NH4NO3 + 6 H2O
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
Cr(NO3)3*9H2O + Na2S = Cr2S3 + NaNO3 + H2O =>
2 Cr(NO3)3*9H2O + 3 Na2S = Cr2S3 + 6 NaNO3 + 18 H2O
C4H8O2 + O3 = C2H6O + CO2 =>
3 C4H8O2 + 2 O3 = 4 C2H6O + 4 CO2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO3 + NH4OH = NH4NO3 + H2O =>
HNO3 + NH4OH = NH4NO3 + H2O
Sr(OH2)8H2O + NH3Cl = SrCl2 + NH3 + H2O =>
Sr(OH2)8H2O + 2 NH3Cl = SrCl2 + 2 NH3 + 9 H2O
MnCl2*4H2O + Na2S = MnS + NaCl + H2O =>
MnCl2*4H2O + Na2S = MnS + 2 NaCl + 4 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Fe(NH4)2(SO4)2 + Na2S = FeS + NaSO4 + NH4 =>
Fe(NH4)2(SO4)2 + Na2S = FeS + 2 NaSO4 + 2 NH4
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Cu + H2S2O7 = CuSO3 + H2O =>
2 Cu + H2S2O7 = 2 CuSO3 + H2O
Fe3O4 + Cl2 = FeCl3 + O2 =>
2 Fe3O4 + 9 Cl2 = 6 FeCl3 + 4 O2
Cu + H2S2O7 = CuSO3 + H2O =>
2 Cu + H2S2O7 = 2 CuSO3 + H2O
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
Fe(NO3)3*9H2O + Na2S = Fe2S3 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + 3 Na2S = Fe2S3 + 6 NaNO3 + 18 H2O
Ca3(PO4)2 + HNO3 = Ca3(NO3)2 + HPO4 =>
Ca3(PO4)2 + 2 HNO3 = Ca3(NO3)2 + 2 HPO4
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Zn(NO3)2*H2O + NH4Cl = ZnCl2 + NH4NO3 + H2O =>
Zn(NO3)2*H2O + 2 NH4Cl = ZnCl2 + 2 NH4NO3 + H2O
Zn(NO3)2*4H2O + NH4Cl = ZnCl2 + NH4NO3 + H2O =>
Zn(NO3)2*4H2O + 2 NH4Cl = ZnCl2 + 2 NH4NO3 + 4 H2O
Co(NO3)2*9H2O + Na2S = CoS + NaNO3 + H2O =>
Co(NO3)2*9H2O + Na2S = CoS + 2 NaNO3 + 9 H2O
ZnCl2 + NH4OH = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH4OH = Zn(OH)2 + 2 NH4Cl
CsNO3 = Cs{+} + NO3{-} =>
CsNO3 = Cs{+} + NO3{-}
Co(NO3)2*6H2O + Na2S = CoS + NaNO3 + H2O =>
Co(NO3)2*6H2O + Na2S = CoS + 2 NaNO3 + 6 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CsNO3 = Cs{+} + NO3{-} =>
CsNO3 = Cs{+} + NO3{-}
Cu(NO3)2*3H2O + Na2S = CuS + NaNO3 + H2O =>
Cu(NO3)2*3H2O + Na2S = CuS + 2 NaNO3 + 3 H2O
C10H14 + O2 = H2O + CO2 =>
2 C10H14 + 27 O2 = 14 H2O + 20 CO2
Zn(NO3)2*4H2O + Na2S = ZnS + NaNO3 + H2O =>
Zn(NO3)2*4H2O + Na2S = ZnS + 2 NaNO3 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + H2SO4 + C6H6O2 = C6H6O4 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 C6H6 = 3 C6H6O4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Na2SSO3 + HCl = S + H2SO3 + NaCl =>
Na2SSO3 + 2 HCl = S + H2SO3 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/16
Équations équilibrées sur07/20/15
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