| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 Br2 = SiBr4
C + S* = CS2 =>
C + 2 S* = CS2
CuO + CH3CH3 = Cu + CO2 + H2O =>
7 CuO + CH3CH3 = 7 Cu + 2 CO2 + 3 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Ni2O3 + Na2S2O3 + NaOH + H2O = Ni(OH)2 + Na2SO4 =>
4 Ni2O3 + Na2S2O3 + 2 NaOH + 7 H2O = 8 Ni(OH)2 + 2 Na2SO4
[Zn(H2O)4]Cl2 + NH3*H2O = [ZnNH3]Cl2 + H2O =>
[Zn(H2O)4]Cl2 + NH3*H2O = [ZnNH3]Cl2 + 5 H2O
Sr(NO3)2(aq) + K2Cr2O7(aq) = SrCr2O7 + K2(NO3)2 =>
Sr(NO3)2(aq) + K2Cr2O7(aq) = SrCr2O7 + K2(NO3)2
Cl2 + CO = CCl2O =>
Cl2 + CO = CCl2O
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
C12H18 + O2 = C12H18O2 =>
C12H18 + O2 = C12H18O2
C37H76 + CuO = CO2 + H2O + Cu =>
C37H76 + 112 CuO = 37 CO2 + 38 H2O + 112 Cu
CO2(g) + H20(i) = C6H12O6(aq) + O2(g) =>
30 CO2(g) + 3 H20(i) = 5 C6H12O6(aq) + 15 O2(g)
Li3PO4 = Li4P2O7 + O2 + Li =>
4 Li3PO4 = 2 Li4P2O7 + O2 + 4 Li
C6H5NO3 + H2O = C6H4NO3 + H3O =>
C6H5NO3 + H2O = C6H4NO3 + H3O
Ni(HCO3)2 = Ni(CO3)2 + H2 =>
Ni(HCO3)2 = Ni(CO3)2 + H2
NaCl + H2S = HCl + Na2S =>
2 NaCl + H2S = 2 HCl + Na2S
SO2 + NaCO3 = Na2S + NaSO4 + CO2 =>
5 SO2 + 6 NaCO3 = Na2S + 4 NaSO4 + 6 CO2
Li4C3 + H2O = C3H4 + LiOH =>
Li4C3 + 4 H2O = C3H4 + 4 LiOH
AgNO3 + KOH + NH4OH = Ag0 + NO3NH4K + O2 =>
7 AgNO3 + 5 KOH + 3 NH4OH = 7 Ag0 + 5 NO3NH4K + 7 O2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
NaOH + SO2 = Na2SO4 + Na2S + H2O =>
8 NaOH + 4 SO2 = 3 Na2SO4 + Na2S + 4 H2O
Fe + HCl + HNO3 = FeCl2 + H2O + NO2 =>
Fe + 2 HCl + 2 HNO3 = FeCl2 + 2 H2O + 2 NO2
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
HCl + BeO = BeCl2 + H2O =>
2 HCl + BeO = BeCl2 + H2O
HNO = H + NO =>
HNO = H + NO
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
CH4 + NH3 + O2 = CH3CH(NH2)COOH + H2O =>
3 CH4 + NH3 + 3 O2 = CH3CH(NH2)COOH + 4 H2O
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
P + Al2S3 = AlP + S =>
2 P + Al2S3 = 2 AlP + 3 S
C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2
O2KI = KIO2 =>
O2KI = KIO2
KIO2CuSO4 = KSO4CuIO2 =>
KIO2CuSO4 = KSO4CuIO2
O2KI = KIO2 =>
O2KI = KIO2
HCl + Hg(OH)2 = HgCl2 + H2O =>
2 HCl + Hg(OH)2 = HgCl2 + 2 H2O
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Na2Cr2O7 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
Na2Cr2O7 + 3 Na2S + 14 HCl = 2 CrCl3 + 8 NaCl + 3 S + 7 H2O
C2H4 + KMnO4 + H2O + H2SO4 = C2H4(OH)2 + K2SO4 + MnSO4 =>
5 C2H4 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 C2H4(OH)2 + K2SO4 + 2 MnSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4NO3 + ZnSO4 = (NH4)2SO4 + Zn(NO3)2 =>
2 NH4NO3 + ZnSO4 = (NH4)2SO4 + Zn(NO3)2
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2) =>
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2)
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
Hg2Cl = HgHgCl =>
Hg2Cl = HgHgCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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