| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeO + Mg = MgO + Fe =>
FeO + Mg = MgO + Fe
Zn + Fe3 = ZnFe =>
3 Zn + Fe3 = 3 ZnFe
Zn2 + Fe3 = ZnFe =>
3 Zn2 + 2 Fe3 = 6 ZnFe
H + NO = H2O + N =>
2 H + NO = H2O + N
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Zn2 + Fe3 = Zn3Fe2 =>
9 Zn2 + 4 Fe3 = 6 Zn3Fe2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu2O + Al = Cu + Al2O3 =>
3 Cu2O + 2 Al = 6 Cu + Al2O3
Zn + Fe3 = Zn3Fe =>
9 Zn + Fe3 = 3 Zn3Fe
Zn2 + Fe3 = Zn3Fe2 =>
9 Zn2 + 4 Fe3 = 6 Zn3Fe2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
H2C2O4 + OH = C2O4 + H2O =>
H2C2O4 + 2 OH = C2O4 + 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
KClO3 + HBr = KCl + Br + H2O =>
KClO3 + 6 HBr = KCl + 6 Br + 3 H2O
H2SO4 + NaOH = H2O + NaHSO4 =>
H2SO4 + NaOH = H2O + NaHSO4
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Zn2 + Fe3 = ZnFe =>
3 Zn2 + 2 Fe3 = 6 ZnFe
Al(OH)3 + H2SO4 = Al2 + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2 + (SO4)3 + 6 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
SiO2 + Mg3Al2Si3O12 = MgSiO3 + Al2SiO5 =>
SiO2 + Mg3Al2Si3O12 = 3 MgSiO3 + Al2SiO5
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Zn2 + Fe3 = Zn3Fe2 =>
9 Zn2 + 4 Fe3 = 6 Zn3Fe2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr6(OH)2 = Cr6O + H2O =>
Cr6(OH)2 = Cr6O + H2O
Fe2 + (SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2 + (SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/11
Équations équilibrées sur02/10/10
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