| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + O = MgO
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
Cu + AgHNO3 = Ag + CuHNO3 =>
Cu + AgHNO3 = Ag + CuHNO3
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
ZN + H2SO4 = ZNSO4 + H2 =>
ZN + H2SO4 = ZNSO4 + H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ba(OH)2 + H3Po4 = BaHPo4 + H2O =>
Ba(OH)2 + H3Po4 = BaHPo4 + 2 H2O
S + O = SO3 =>
S + 3 O = SO3
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ca(HCO3)2 + H3PO4 = Ca(PO4)2 + H2O + CO =>
Ca(HCO3)2 + 2 H3PO4 = Ca(PO4)2 + 4 H2O + 2 CO
H2 + Rb = HRb =>
H2 + 2 Rb = 2 HRb
NO + H2O + HBrO4 = HNO3 + Br2 =>
14 NO + 4 H2O + 6 HBrO4 = 14 HNO3 + 3 Br2
S + O = SO =>
S + O = SO
Ca(HCO3)2 + H3PO4 = Ca(PO4)2 + H2O + CO =>
Ca(HCO3)2 + 2 H3PO4 = Ca(PO4)2 + 4 H2O + 2 CO
S + O = SO =>
S + O = SO
NaCl + Zn = ZnCl + Na =>
NaCl + Zn = ZnCl + Na
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + C2H2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
P + O = P2O5 =>
2 P + 5 O = P2O5
KMnO4 + C2H2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Fe2S2 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe2S2 + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = [(Co(NH3)5)Cl]Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2[(Co(NH3)5)Cl]Cl2 + 250 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
OH4 + Fe = Fe3O4 + H2 =>
4 OH4 + 3 Fe = Fe3O4 + 8 H2
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
OH + Fe = Fe3O4 + H2 =>
4 OH + 3 Fe = Fe3O4 + 2 H2
Pb4 + Fe = Fe2Pb =>
Pb4 + 8 Fe = 4 Fe2Pb
CuCl2 + NAOH = Cu(OH)2 + NACl =>
CuCl2 + 2 NAOH = Cu(OH)2 + 2 NACl
OH + Fe = Fe3O4 + H2 =>
4 OH + 3 Fe = Fe3O4 + 2 H2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/17
Équations équilibrées sur03/20/16
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