| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + NAOH = KOH + NANO3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
KBF4 + Al = KAlF4 + B =>
KBF4 + Al = KAlF4 + B
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al(C2H3O2)3 + BaSO4 = Al2(SO4)3 + Ba(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(C2H3O2)2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
CHCO3 = C + HCO3 =>
CHCO3 = C + HCO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
NH4{+} + OH{-} = H2O + NH3 =>
NH4{+} + OH{-} = H2O + NH3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Na2Co3 + KOh = NaOh + K2Co3 =>
Na2Co3 + 2 KOh = 2 NaOh + K2Co3
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
AgNO3(s) + Na2S = Ag2S + NaNO3 =>
2 AgNO3(s) + Na2S = Ag2S + 2 NaNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
HCl + Ca(HCO3)2 = CaCl2 + H2O + CO2 =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 H2O + 2 CO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Zn + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
So3 + BaO = BaSo4 + O2 =>
8 So3 + 6 BaO = 6 BaSo4 + 3 O2
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4 + H2O + HNO3 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4 + 6 H2O + 2 HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/17
Équations équilibrées sur02/10/16
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