| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na + O = NaO =>
Na + O = NaO
Al + O = AlO =>
Al + O = AlO
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH) + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = 2 Fe(OH) + Ba(SO4)3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Fe2S3 = Fe + ZnS =>
3 Zn + Fe2S3 = 2 Fe + 3 ZnS
C6H12O6 + NH3 = H2O + C300N60O81H500 + O2 =>
100 C6H12O6 + 120 NH3 = 280 H2O + 2 C300N60O81H500 + 79 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
Pb + I = PbI =>
Pb + I = PbI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Na + Cl = NaCl =>
Na + Cl = NaCl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Cl2 + I2 = ICl3 =>
3 Cl2 + I2 = 2 ICl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
SO + Ba = BaSO =>
SO + Ba = BaSO
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
CH4 + SO4{-2} = HS{-} + CO2 + H2O + {-} =>
9 CH4 + 8 SO4{-2} = 8 HS{-} + 9 CO2 + 14 H2O + 8{-}
Fe2(SO4)3 + Ba(OH)2 = Fe(OH) + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = 2 Fe(OH) + Ba(SO4)3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Pb + I = PbI2 =>
Pb + 2 I = PbI2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
C6Cl5OH + C2H3O2{-} = C6H3Cl3O + {-} + CO2 + H2O =>
3 C6Cl5OH + 8 C2H3O2{-} = 5 C6H3Cl3O + 8{-} + 4 CO2 + 6 H2O
C6Cl5OH + C2H3O2{-} = C6H3Cl3O + {-} + CO2 + HCl =>
33 C6Cl5OH + 44 C2H3O2{-} = 41 C6H3Cl3O + 44{-} + 40 CO2 + 42 HCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6Cl5OH + C2H3O2{-} = C6H3Cl3O + {-} + CO2 + HCl =>
33 C6Cl5OH + 44 C2H3O2{-} = 41 C6H3Cl3O + 44{-} + 40 CO2 + 42 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(NH4)3PO3 + Cu(OH)2 = Cu3(PO3)2 + NH4OH =>
2(NH4)3PO3 + 3 Cu(OH)2 = Cu3(PO3)2 + 6 NH4OH
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Li3P + Ba(OH)2 = LiOH + Ba3P2 =>
2 Li3P + 3 Ba(OH)2 = 6 LiOH + Ba3P2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/07
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