| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2 =>
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
KI + H2O2 = I + KOH =>
2 KI + H2O2 = 2 I + 2 KOH
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
AgNO3 + [Co(NH3)3(H2O)3]Cl3 = AgCl + [Co(NH3)3(H2O)3](NO3)3 =>
3 AgNO3 + [Co(NH3)3(H2O)3]Cl3 = 3 AgCl + [Co(NH3)3(H2O)3](NO3)3
Mn2O3 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 Mn2O3 + 8 HNO3 = 4 Mn(NO3)2 + 4 H2O + O2
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Mo4O11 + CO = MoO2 + CO2 =>
Mo4O11 + 3 CO = 4 MoO2 + 3 CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
AgNO3 + [Co(NH3)3(H2O)3]Cl3 = AgCl + [Co(NH3)3(H2O)3](NO3)3 =>
3 AgNO3 + [Co(NH3)3(H2O)3]Cl3 = 3 AgCl + [Co(NH3)3(H2O)3](NO3)3
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
BANO3 + NASO4 = BASO4 + NANO3 =>
BANO3 + NASO4 = BASO4 + NANO3
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C = C =>
C = C
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KBrO3 + I2 + HCl = ICl3 + KBr + H2O =>
KBrO3 + I2 + 6 HCl = 2 ICl3 + KBr + 3 H2O
H2 + Cl = HCl2 =>
H2 + 4 Cl = 2 HCl2
C5H10O2 + O2 = CO2 + H20 =>
2 C5H10O2 + 8 O2 = 10 CO2 + H20
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ba(NO2)2 + KMnO4 + H2O = MnO2 + KOH + Ba(NO3)2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 Ba(NO3)2
SO3 + KOH = KSO4 + H20 =>
20 SO3 + 20 KOH = 20 KSO4 + H20
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Cl + K = KCl =>
Cl + K = KCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NaCl + ZnSO4 = NaSO4 + ZnCl =>
NaCl + ZnSO4 = NaSO4 + ZnCl
NaCl + ZnSO4 = Na2SO4 + ZnCl2 =>
2 NaCl + ZnSO4 = Na2SO4 + ZnCl2
KHC2O4 + NaOH = NaKC2O4 + H2O =>
KHC2O4 + NaOH = NaKC2O4 + H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ba + HNO3 = Ba(NO3)2 + NH4NO3 + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
Hg(NO3)2 + NH4OH = [Hg2ONH2]NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = [Hg2ONH2]NO3 + 3 NH4NO3 + 3 H2O
HCl + NaOH = NaH + ClOH =>
HCl + NaOH = NaH + ClOH
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg =>
2 Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/16
Équations équilibrées sur04/16/15
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