| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + H = CH
C + H = CH4 =>
C + 4 H = CH4
C + H = C2H4 =>
2 C + 4 H = C2H4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C + H = C6H4 =>
6 C + 4 H = C6H4
C + H = C6H2 =>
6 C + 2 H = C6H2
C + H = C5H2 =>
5 C + 2 H = C5H2
C + H = C5H5 =>
5 C + 5 H = C5H5
C + H = C5H10 =>
5 C + 10 H = C5H10
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C + H = C3H6 =>
3 C + 6 H = C3H6
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C + H = C4H6 =>
4 C + 6 H = C4H6
C + H = C4H8 =>
4 C + 8 H = C4H8
C + H = C5H3 =>
5 C + 3 H = C5H3
C + H = C4H10 =>
4 C + 10 H = C4H10
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Co + S = CoS =>
Co + S = CoS
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C7H12Br2 + O2 = H2O + Br2O7 + CO2 =>
2 C7H12Br2 + 27 O2 = 12 H2O + 2 Br2O7 + 14 CO2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
CrCl3 + Ti = TiCl4 + Cr =>
4 CrCl3 + 3 Ti = 3 TiCl4 + 4 Cr
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PO3 + H2O = P + OH =>
PO3 + 3 H2O = P + 6 OH
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + KBr2 = AgBr + K(NO3)2 =>
2 AgNO3 + KBr2 = 2 AgBr + K(NO3)2
PO3 + OH = PO4 + H2O =>
PO3 + 2 OH = PO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaSiO3 + NaOH = Ca(OH)2 + Na2SiO3 =>
CaSiO3 + 2 NaOH = Ca(OH)2 + Na2SiO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HNO3 + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
HNO3 + 3 Fe{2+} + 3 H{+} = 3 Fe{3+} + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/23
Équations équilibrées sur10/07/22
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