| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr = 2 Ag + Br2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
K3PO4 + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
AgNO3 = NO2 + Ag + O2 =>
2 AgNO3 = 2 NO2 + 2 Ag + O2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cu2So4 + NaOh = CuOh + Na2So4 =>
Cu2So4 + 2 NaOh = 2 CuOh + Na2So4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
Cu + AuCl3 = Au + CuCl3 =>
Cu + AuCl3 = Au + CuCl3
Fe + Cl3 = FeCl2 =>
3 Fe + 2 Cl3 = 3 FeCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C16H14 + O2 = CO2 + H20 =>
10 C16H14 + 160 O2 = 160 CO2 + 7 H20
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Cr(OH)4{-} + H2O2 = CrO4{-} + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-} + 4 H2O
C16H14 + O2 = CO2 + H20 =>
10 C16H14 + 160 O2 = 160 CO2 + 7 H20
PCl5 + HOH = H3PO4 + HCl =>
PCl5 + 4 HOH = H3PO4 + 5 HCl
NaOH + H2PO4 = NaHPO4 + H2O =>
NaOH + H2PO4 = NaHPO4 + H2O
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Li + Fe(NO3)2 = Fe + LiNO3 =>
2 Li + Fe(NO3)2 = Fe + 2 LiNO3
Mg + CH3OOH = Mg(HCOO)2 + H2 =>
Mg + 2 CH3OOH = Mg(HCOO)2 + 3 H2
Cr2O3 + CO = Cr2 + CO2 =>
Cr2O3 + 3 CO = Cr2 + 3 CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + H2SO4 = S + I + H2O =>
6 HI + H2SO4 = S + 6 I + 4 H2O
S + Fe = FeS =>
S + Fe = FeS
NO2(g) + H2O = HNO3 + NO =>
3 NO2(g) + H2O = 2 HNO3 + NO
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
HI + H2SO4 = S + I2 + H2O =>
6 HI + H2SO4 = S + 3 I2 + 4 H2O
Be(OH)2 + H3PO4 = BeHPO4 + H2O =>
Be(OH)2 + H3PO4 = BeHPO4 + 2 H2O
S + Cu = CuS =>
S + Cu = CuS
Mg + N = MgN =>
Mg + N = MgN
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/17
Équations équilibrées sur01/19/17
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