| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe2O3 = Fe2 + O3 =>
Fe2O3 = Fe2 + O3
Zn(S) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(S) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
C15OH12 + C5NO2H5 = C20NO3H17 =>
C15OH12 + C5NO2H5 = C20NO3H17
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HO2{-} + CR(OH)6{-3} = OH{-} + CRO4{-2} + H2O =>
3 HO2{-} + 2 CR(OH)6{-3} = 5 OH{-} + 2 CRO4{-2} + 5 H2O
Ca2CO3 + HCl = CaCl + H2O + CO2 =>
Ca2CO3 + 2 HCl = 2 CaCl + H2O + CO2
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(CH3)3SiCl + H2O = (CH3)2SiOHCl + CH4 =>
(CH3)3SiCl + H2O = (CH3)2SiOHCl + CH4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Al4C3 + HCl = CH4 + AlCl3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 AlCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C45H86O6 + H2O = C14H28O2 + C3H8O3 =>
C45H86O6 + 3 H2O = 3 C14H28O2 + C3H8O3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
KCL + AgOH = KOH + AgCL =>
KCL + AgOH = KOH + AgCL
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
Pb(NO3)2 + NaI2 = Pb(I2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaI2 = Pb(I2)2 + 2 NaNO3
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Na3PO4 + Al2(CrO4)3 = AlPO4 + Na2CrO4 =>
2 Na3PO4 + Al2(CrO4)3 = 2 AlPO4 + 3 Na2CrO4
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + KClO4(aq) =>
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + 2 KClO4(aq)
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/14
Équations équilibrées sur02/16/13
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