| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + Cl = Fe3Cl
C2H2 + O2 = C2O2 + H2 =>
C2H2 + O2 = C2O2 + H2
CH4 + O2 = H3O + COH =>
CH4 + O2 = H3O + COH
C + H + O2 = CH2O2 =>
C + 2 H + O2 = CH2O2
C5H10 + O2 = C2O + H2O =>
4 C5H10 + 15 O2 = 10 C2O + 20 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + CdS = NO2 + Cd(NO3)2 + S + H2O =>
4 HNO3 + CdS = 2 NO2 + Cd(NO3)2 + S + 2 H2O
CaCl{2]+KOH = Ca(OH){2}+KCl =>
CaCl{2]+KOH = Ca(OH){2}+KCl
Cu(OH)2CuCO3 + HCl = CuCl2 + CO2 + H2O =>
Cu(OH)2CuCO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
Br2 + FeI3 = I3 + FeBr2 =>
Br2 + FeI3 = I3 + FeBr2
S2O3{2-} + MnO4{2-} + H3O{+} = Mn{2+} + H2O + SO4{2-} =>
S2O3{2-} + 2 MnO4{2-} + 6 H3O{+} = 2 Mn{2+} + 9 H2O + 2 SO4{2-}
Al + NaOH = Na3AlO3 + H3 =>
Al + 3 NaOH = Na3AlO3 + H3
CS = C + S2 =>
2 CS = 2 C + S2
Al2O3 + MgBr2 = AlBr3 + MgO =>
Al2O3 + 3 MgBr2 = 2 AlBr3 + 3 MgO
Ba + FeCl3 = BaCl3 + Fe =>
Ba + FeCl3 = BaCl3 + Fe
KMnO4 + CH3CO2H + KOH = K2MnO4 + CO2 + H2O =>
8 KMnO4 + CH3CO2H + 8 KOH = 8 K2MnO4 + 2 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb2S4 + O4 = Pb4O2 + SO2 =>
4 Pb2S4 + 9 O4 = 2 Pb4O2 + 16 SO2
HS + MnCl2 = MnS2 + HCl =>
2 HS + MnCl2 = MnS2 + 2 HCl
Au5 + C3 = AuC2 =>
3 Au5 + 10 C3 = 15 AuC2
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl
NaOH + CaN = NaN + CaOH =>
NaOH + CaN = NaN + CaOH
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
Co + O = Co2O =>
2 Co + O = Co2O
Al + C2Cl4 = AlCl3 + C =>
4 Al + 3 C2Cl4 = 4 AlCl3 + 6 C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H7NO2 + O2 = CO2 + NH3 + H2O =>
C3H7NO2 + 3 O2 = 3 CO2 + NH3 + 2 H2O
Na2O2(g) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(g) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
AgCl + Cu = CuCl + Ag =>
AgCl + Cu = CuCl + Ag
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
Ca + RbF = Rb + CaF =>
Ca + RbF = Rb + CaF
H2O + PCl3 = HCl + H3PO3 =>
3 H2O + PCl3 = 3 HCl + H3PO3
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
Zn + NiNO3 = ZnNO3 + Ni =>
Zn + NiNO3 = ZnNO3 + Ni
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
Ni + NH3 = Ni(NH3)4 =>
Ni + 4 NH3 = Ni(NH3)4
C5H12O = C5 + H12 + O =>
C5H12O = C5 + H12 + O
S8 + H2CO3 = H2SO4 + CO + H2O =>
S8 + 24 H2CO3 = 8 H2SO4 + 24 CO + 16 H2O
AgN3 + NaS = AgS + NaN3 =>
AgN3 + NaS = AgS + NaN3
NaO + H2SO4 = NaSO4 + H2O =>
NaO + H2SO4 = NaSO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(NO3)2 + KOH = Co(OH) + K(NO3)2 =>
Co(NO3)2 + KOH = Co(OH) + K(NO3)2
C3H5Cl + KOH = KCl + C3H5OH =>
C3H5Cl + KOH = KCl + C3H5OH
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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