| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(ClO3)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2Cr2O7 + SnCl2 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
C11H8O2 + SOCl2 = C10H7COCl + HCl + SO2 =>
C11H8O2 + SOCl2 = C10H7COCl + HCl + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn(NO3)2*4H2O + CH4N2O = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2*4H2O + 3 CH4N2O = Mn2O3 + 3 CO2 + 14 H2O + 5 N2
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K + Br = KBr =>
K + Br = KBr
Mn(NO3)2*4H2O + CH4N2O = Mn3O4 + CO2 + H2O + N2 =>
9 Mn(NO3)2*4H2O + 14 CH4N2O = 3 Mn3O4 + 14 CO2 + 64 H2O + 23 N2
K + Br = KBr =>
K + Br = KBr
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ag{+} + I{-} = Ag + I2 =>
2 Ag{+} + 2 I{-} = 2 Ag + I2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
BrO3 + H2AsO3 = Br + H2AsO4 =>
BrO3 + 3 H2AsO3 = Br + 3 H2AsO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Mn(NO3)2*4H2O + CH4N2O = MnO + CO2 + H2O + N2 =>
3 Mn(NO3)2*4H2O + 5 CH4N2O = 3 MnO + 5 CO2 + 22 H2O + 8 N2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
K + O2 = K2O =>
4 K + O2 = 2 K2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Mn(NO3)2*4H2O + CH4N2O = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2*4H2O + 3 CH4N2O = Mn2O3 + 3 CO2 + 14 H2O + 5 N2
Li + S = Li2S =>
2 Li + S = Li2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mn(NO3)2*4H2O + CH4N2O = Mn3O4 + CO2 + H2O + N2 =>
9 Mn(NO3)2*4H2O + 14 CH4N2O = 3 Mn3O4 + 14 CO2 + 64 H2O + 23 N2
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/19
Équations équilibrées sur01/27/19
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