| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
H2 + F2 = HF =>
H2 + F2 = 2 HF
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
Ag2CO3 + H2O + CO2 = AgCHO3 =>
Ag2CO3 + H2O + CO2 = 2 AgCHO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
Cu2CO3 + H2O + CO2 = CHCuO3 =>
Cu2CO3 + H2O + CO2 = 2 CHCuO3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(OH)3 + CH3OOH = H2O + Al(CH3COO)3 =>
Al(OH)3 + 6 CH3OOH = 9 H2O + Al(CH3COO)3
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
I2 + OCL{-} = IO2 + CL{-} =>
I2 + 4 OCL{-} = 2 IO2 + 4 CL{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
Au2CO3 + H2O + CO2 = Au(HCO3) =>
Au2CO3 + H2O + CO2 = 2 Au(HCO3)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BaO(s) + P2O5(l) = Ba3(PO4)2 =>
3 BaO(s) + P2O5(l) = Ba3(PO4)2
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
CrI3 + Cl2 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Au + CHO3 = AuCHO3 =>
Au + CHO3 = AuCHO3
K{+} + H2C4H4O6 = K2C4H4O6 + H{+} =>
2 K{+} + H2C4H4O6 = K2C4H4O6 + 2 H{+}
Cl2O + NH3 = N2 + NH4Cl + H2O =>
3 Cl2O + 10 NH3 = 2 N2 + 6 NH4Cl + 3 H2O
C2H3KO2 + HNO3 = KNO3 + C2H4O2 =>
C2H3KO2 + HNO3 = KNO3 + C2H4O2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + SO2 + NO + H2O =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 SO2 + 13 NO + 14 H2O
K{+} + H2PtCl6 = K2PtCl6 + H{+} =>
2 K{+} + H2PtCl6 = K2PtCl6 + 2 H{+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3 + ZnI2 = AgI2 + ZnNO3 =>
AgNO3 + ZnI2 = AgI2 + ZnNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/12
Équations équilibrées sur12/01/11
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