| Équations équilibrées la veille |
2 AlCl3 = 2 Al + 3 Cl2
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
Ag + HCN = AgCN + H2 =>
2 Ag + 2 HCN = 2 AgCN + H2
Z(s) + Cu(NO3)2 = Cu2(s) + Z(NO3)(aq) =>
4 Z(s) + 2 Cu(NO3)2 = Cu2(s) + 4 Z(NO3)(aq)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
BaSO4 + CH3COOH = (CH3COO)2Ba + H2SO4 =>
BaSO4 + 2 CH3COOH = (CH3COO)2Ba + H2SO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4(aq) + MnCl2(aq) = MnSO4(aq) + HCl =>
H2SO4(aq) + MnCl2(aq) = MnSO4(aq) + 2 HCl
C2H6 + HI = C2H5I + H2 =>
C2H6 + HI = C2H5I + H2
V + Se + I2 + H2O = V4OSe8I5 + H2 =>
8 V + 16 Se + 5 I2 + 2 H2O = 2 V4OSe8I5 + 2 H2
C6H12N4 + HNO3 = C3H6O6N6 + HCHO + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6O6N6 + 3 HCHO + NH4NO3
Fe(SCN) + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN) + 2 KMnO4 + 17 H2SO4 = Fe2(SO4)3 + 13 SO2 + 2 CO2 + 2 HNO3MnSO4 + K2SO4 + 16 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
K2CrO4 + HCl = CrCl3 + Cl + KCl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 3 Cl + 2 KCl + 4 H2O
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O
CsOH + AlCl3 = CsCl + Al(OH)3 =>
3 CsOH + AlCl3 = 3 CsCl + Al(OH)3
Ag(NO3)2 + HI = AgI2 + HNO3 =>
Ag(NO3)2 + 2 HI = AgI2 + 2 HNO3
SO2 + Na(OH)2 = Na2SO4 + H2O =>
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
Fe{3} + C2O4{2-} + H2O = FeC2O4*2H2O + CO2 =>
2 Fe{3} + 3 C2O4{2-} + 4 H2O = 2 FeC2O4*2H2O + 2 CO2
CU(OH)2 + H2S = H2O + CUS =>
CU(OH)2 + H2S = 2 H2O + CUS
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Mg + N2 = Mg3NN2 =>
6 Mg + 3 N2 = 2 Mg3NN2
NaOH + Ca(HCO3)2 = Ca(OH)2 + Na2CO3 + H2O =>
4 NaOH + Ca(HCO3)2 = Ca(OH)2 + 2 Na2CO3 + 2 H2O
Cr(OH)3 + NH3 = [Cr(NH3)6](aq) + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](aq) + 3 OH
W + Si = WSi2 =>
W + 2 Si = WSi2
C6H5CH3CHCH3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5CH3CHCH3 + 28 KMnO4 = 2 C6H5COOK + 13 K2CO3 + 28 MnO2 + 13 H2O
HCl + MnO2 = MnCl2(aq) + Cl2(g) + H2O =>
4 HCl + MnO2 = MnCl2(aq) + Cl2(g) + 2 H2O
Ca(NO3)2 + Li2CrO4 = CaCrO4 + LiNO3 =>
Ca(NO3)2 + Li2CrO4 = CaCrO4 + 2 LiNO3
Ca(s) + H2O(l) = H2(g) + Ca(OH)2(at) =>
Ca(s) + 2 H2O(l) = H2(g) + Ca(OH)2(at)
TiCl4 + NH3 = TiN + HCl + N =>
3 TiCl4 + 4 NH3 = 3 TiN + 12 HCl + N
F2 + KCl = F2K + Cl =>
F2 + KCl = F2K + Cl
CaF2 + Li3N = Ca3N2 + LiF =>
3 CaF2 + 2 Li3N = Ca3N2 + 6 LiF
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
L + HCl = LCl3 + H2 =>
2 L + 6 HCl = 2 LCl3 + 3 H2
Fe + S = FeS =>
Fe + S = FeS
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
Al(s) + NaCl(aq) = Na(s) + AlCl3(aq) =>
Al(s) + 3 NaCl(aq) = 3 Na(s) + AlCl3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O =>
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O
Fe + S = FeS =>
Fe + S = FeS
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCH3CO2 + OH{-} = CH3CO2{-} + H2O =>
HCH3CO2 + OH{-} = CH3CO2{-} + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
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