| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
CH3CHOHCH3 + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 H2O + 2 MnO2
C4H8 + H2 = C8H18 =>
2 C4H8 + H2 = C8H18
H + Tc = H2Tc =>
2 H + Tc = H2Tc
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
H + Tc = H2Tc =>
2 H + Tc = H2Tc
Cr2O3 + NaOH + NaCl = Na3CrO3 + HCl =>
Cr2O3 + 3 NaOH + 3 NaCl = 2 Na3CrO3 + 3 HCl
C4H8 + H2 = C8H18 =>
2 C4H8 + H2 = C8H18
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
SnS + (NH4)2S2 = SnS2 + (NH4)2S =>
SnS + (NH4)2S2 = SnS2 + (NH4)2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
H3(PO4)2 + Ba3C2H3O2 = Ba3(PO4)2 + H3C2H3O2 =>
H3(PO4)2 + Ba3C2H3O2 = Ba3(PO4)2 + H3C2H3O2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
KOH + Cl2 = KCl + K(ClO3) + H2O =>
6 KOH + 3 Cl2 = 5 KCl + K(ClO3) + 3 H2O
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
Sb2S3 + HNO3 + HCl = SbCl3 + NO + H2SO + H2O =>
Sb2S3 + 2 HNO3 + 6 HCl = 2 SbCl3 + 2 NO + 3 H2SO + H2O
Ca(NO3)2 + NaF = CaF2 + Na(NO3) =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 Na(NO3)
Fe(s) + HCl(s) = FeCl2(s) + H2(s) =>
Fe(s) + 2 HCl(s) = FeCl2(s) + H2(s)
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
VS4 + O2 = V205 + SO4 =>
205 VS4 + 1640 O2 = V205 + 820 SO4
NaO2 = Na + O2 =>
NaO2 = Na + O2
Ba(OH)2 + CaCO3 = BaCO3 + CaO + H2O =>
Ba(OH)2 + CaCO3 = BaCO3 + CaO + H2O
H3AsO4 + H2SO4 + NO2 + H2O = AsS5 + HNO3 =>
H3AsO4 + 5 H2SO4 + 35 NO2 + 11 H2O = AsS5 + 35 HNO3
(NH4)2CrO4 = NH3 + Cr2O3 + N2 + H2O =>
2(NH4)2CrO4 = 2 NH3 + Cr2O3 + N2 + 5 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + LiO = FeO + Li =>
Fe + LiO = FeO + Li
Fe2O3 + LiOH = Li2O + Fe(OH)3 =>
Fe2O3 + 6 LiOH = 3 Li2O + 2 Fe(OH)3
NH4NO2 = N3 + H2O =>
3 NH4NO2 = 2 N3 + 6 H2O
N2 + Zn = N2Zn =>
N2 + Zn = N2Zn
KN3 = K + N3 =>
KN3 = K + N3
(NH4)2CO3 + Ag2O = Ag2CO3 + NH3 + H2O =>
(NH4)2CO3 + Ag2O = Ag2CO3 + 2 NH3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
BiOH + H2O = Bi(OH)2 + H =>
BiOH + H2O = Bi(OH)2 + H
KOH + HCIO = KCIO + H2O =>
KOH + HCIO = KCIO + H2O
Ca(CIO4)2 = Ca + CIO4 =>
Ca(CIO4)2 = Ca + 2 CIO4
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
HNO3 + SiO2 = Si(NO3)4 + H2O =>
4 HNO3 + SiO2 = Si(NO3)4 + 2 H2O
C60 + O = C30O2 =>
C60 + 4 O = 2 C30O2
H + Tc = H2Tc =>
2 H + Tc = H2Tc
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
Br1 + C = Br1C =>
Br1 + C = Br1C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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