| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(s) + SnCl4(aq) = Sn(s) + 2 PbCl2(aq)
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
Zn + Na2CO3 = ZnO + Na2CO2 =>
Zn + Na2CO3 = ZnO + Na2CO2
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Ca{2+} + OH{-} + CO2 = CaCO3 + H2O =>
Ca{2+} + 2 OH{-} + CO2 = CaCO3 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCr2O4 + NaOH + O2 = Fe2O3 + Na2CrO4 + H2O =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + NO2 = NO + CO2 + H2O =>
CH4 + 4 NO2 = 4 NO + CO2 + 2 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
BBr3 + H2O = H3BO3 + HBr =>
BBr3 + 3 H2O = H3BO3 + 3 HBr
C3H9B3O3 + O2 = CO2 + H2O + B =>
4 C3H9B3O3 + 15 O2 = 12 CO2 + 18 H2O + 12 B
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + CaL2 = Ca(NO3)2 + AgL =>
2 AgNO3 + CaL2 = Ca(NO3)2 + 2 AgL
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Zn + H2O + NO3{-} = ZnO2 + NH3 + OH{-} =>
2 Zn + 2 H2O + NO3{-} = 2 ZnO2 + NH3 + OH{-}
HCOOH + K2CO3 = HCOOCO2 + K2OH =>
HCOOH + K2CO3 = HCOOCO2 + K2OH
NiCl2 + NH3 + H2O = [Ni(NH3)6](OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = [Ni(NH3)6](OH)2 + 2 NH4Cl
Al(OH)3 + Pb(ClO4)4 = Pb(OH)4 + Al(ClO4)3 =>
4 Al(OH)3 + 3 Pb(ClO4)4 = 3 Pb(OH)4 + 4 Al(ClO4)3
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/18
Équations équilibrées sur04/27/17
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