| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 CuCl2 = 3 Cu + 2 Al2Cl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgHPO4 = Hg + HPO4 =>
HgHPO4 = Hg + HPO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Zn + O = ZnO =>
Zn + O = ZnO
C2O4Na2 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O + Na2O =>
C2O4Na2 + MnO2 + H2SO4 = MnSO4 + 2 CO2 + H2O + Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CoI3 + (NH4)2CrO4 = I3(NH4)2 + CoCrO4 =>
CoI3 + (NH4)2CrO4 = I3(NH4)2 + CoCrO4
Ca(NO3)2*3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2*3H2O + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Al3 + (SO4)2 = AlSO4 =>
2 Al3 + 3(SO4)2 = 6 AlSO4
[Ag(NH3)2]Cl + KBr = KCl + AgBr + NH3 =>
[Ag(NH3)2]Cl + KBr = KCl + AgBr + 2 NH3
NH4NO3 + C7H4O = N2 + H2O + C02 =>
2 NH4NO3 + 2 C7H4O = 2 N2 + 8 H2O + 7 C02
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 + C7H4O = N2 + H2O + CO2 =>
15 NH4NO3 + C7H4O = 15 N2 + 32 H2O + 7 CO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ag + S = AgS2 =>
Ag + 2 S = AgS2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + S = AgS2 =>
Ag + 2 S = AgS2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
Zn + Cu2Cl = Zn2Cl + Cu =>
2 Zn + Cu2Cl = Zn2Cl + 2 Cu
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgOH = Mg + OH =>
MgOH = Mg + OH
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
OH = HO =>
OH = HO
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
O + H = H2O =>
O + 2 H = H2O
Na + O = NaO2 =>
Na + 2 O = NaO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO4 + NaCl + H2O =>
2 CrBr3 + 64 NaOH + 27 Cl2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaCl + 32 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeSo4 + NaOH = FeOH + NaSo4 =>
FeSo4 + NaOH = FeOH + NaSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/11
Équations équilibrées sur01/11/11
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