| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + CaHPO4 = Ca + Ag3PO4 + H
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K(BrO3) + KI + HBr = KBr + I2 + H2O =>
K(BrO3) + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Tm + HNO3 = Tm(NO3)3 + H2 =>
2 Tm + 6 HNO3 = 2 Tm(NO3)3 + 3 H2
MgO + Li = Li2O + Mg =>
MgO + 2 Li = Li2O + Mg
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2O + LiCl = NaCl + Li2O =>
Na2O + 2 LiCl = 2 NaCl + Li2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C + O2 = CO2 =>
C + O2 = CO2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br + Cl = BrCl =>
Br + Cl = BrCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al + H2SO4 = Al2S3O12 + H2 =>
2 Al + 3 H2SO4 = Al2S3O12 + 3 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6H6NO6P + H2O = C6H5NO3 + H3PO4 =>
C6H6NO6P + H2O = C6H5NO3 + H3PO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K(CLO3) + Fe(SO4) + H2SO4 = KCL + Fe2(SO4)3 + H2O =>
K(CLO3) + 6 Fe(SO4) + 3 H2SO4 = KCL + 3 Fe2(SO4)3 + 3 H2O
CH3C6H12CH3 + O2 = CO2 + H2O =>
2 CH3C6H12CH3 + 25 O2 = 16 CO2 + 18 H2O
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Cl2 + I2 + NaOH = Na2IH3O6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2IH3O6 + 14 NaCl + 6 H2O
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
As2S3 + HNO3 + H2O = H2SO4 + NO + H3AsO3 =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 8 NO + 2 H3AsO3
[Cu(NH3)4]SO4 + Sn = Cu + SnSO4 + NH3 =>
[Cu(NH3)4]SO4 + Sn = Cu + SnSO4 + 4 NH3
K(s) + H2O = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/13
Équations équilibrées sur10/12/12
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