| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + NO = FeN + O
CaOCl2 = CaOCl + Cl2 =>
2 CaOCl2 = 2 CaOCl + Cl2
Cr(NO3)3*3H2O + C6H8O7 = Cr + CO2 + N2 + H2O =>
2 Cr(NO3)3*3H2O + 2 C6H8O7 = 2 Cr + 12 CO2 + 3 N2 + 14 H2O
Pb2 + NaI = Na + PbI2 =>
Pb2 + 4 NaI = 4 Na + 2 PbI2
CaSO3 + CO2 = CaCO3 + SO2 =>
CaSO3 + CO2 = CaCO3 + SO2
KOH + HOCH2CH2NH2 + O2 = K2CO3 + NH3 + H2O =>
8 KOH + 2 HOCH2CH2NH2 + 5 O2 = 4 K2CO3 + 2 NH3 + 8 H2O
CsOH = Cs + OH =>
CsOH = Cs + OH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
HNo3 + K2Cr2O7 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)3 + H2O =>
14 HNo3 + K2Cr2O7 + 6 Fe(No3)2 = 2 KNo3 + 6 Fe(No3)3 + 2 Cr(No3)3 + 7 H2O
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
NaHCO3 + H3C5H5O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 9 H3C5H5O7 = 24 CO2 + 29 H2O + 7 Na3C6H5O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CF4 + Br2 = CBr4 + F2* =>
CF4 + 2 Br2 = CBr4 + 2 F2*
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2O3 + MgCO3 = Fe(CO3)3 + Mg2O =>
Fe2O3 + 6 MgCO3 = 2 Fe(CO3)3 + 3 Mg2O
S + NaOH = Na2S + Na2S3O2 + H2O =>
4 S + 4 NaOH = Na2S + Na2S3O2 + 2 H2O
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s) =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s)
C5H8(OH)2 + HBr = C5H8OHBr + H2O =>
C5H8(OH)2 + HBr = C5H8OHBr + H2O
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
ZnCl2 + KOH = ZnOH + KCl2 =>
ZnCl2 + KOH = ZnOH + KCl2
CaO + H2O2 = Ca(OH)2 + O0 =>
CaO + H2O2 = Ca(OH)2 + O0
Na + MgSO3 = Na2SO3 + Mg =>
2 Na + MgSO3 = Na2SO3 + Mg
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + MgSiO3 + H2O + CO2 =>
Ca2Mg5Si8O22(OH)2 + CaCO3 = 3 CaMgSi2O6 + 2 MgSiO3 + H2O + CO2
K2MnO4 + CH3COOH = Mn(CH3COO)3 + KCH3COO + CO2 + H2O =>
8 K2MnO4 + 43 CH3COOH = 8 Mn(CH3COO)3 + 16 KCH3COO + 6 CO2 + 26 H2O
CaC2O4 + C10H16N2O8 + H2O = CaC10H16N2O8 + H2C2O4 + OH =>
CaC2O4 + C10H16N2O8 + 2 H2O = CaC10H16N2O8 + H2C2O4 + 2 OH
C13H27O2 + O2 = CO2 + H2O =>
4 C13H27O2 + 75 O2 = 52 CO2 + 54 H2O
Fe2{+} + Cl2{-} + H2O = Fe3O4 + H2 + HCl =>
3 Fe2{+} + 3 Cl2{-} + 8 H2O = 2 Fe3O4 + 5 H2 + 6 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Si + O2 + H2O = SiO2H2O =>
Si + O2 + H2O = SiO2H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn + Mg(NO3)2 = Mg + Zn(NO3)4 =>
Zn + 2 Mg(NO3)2 = 2 Mg + Zn(NO3)4
H2 + K2(OH)2 = H2OH + K =>
2 H2 + K2(OH)2 = 2 H2OH + 2 K
Zn + C10H16N2O8 = Zn(C10H16N2O8) =>
Zn + C10H16N2O8 = Zn(C10H16N2O8)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Zn + NH4OH = [Zn(NH3)4](OH)2 + H2 + H2O =>
Zn + 4 NH4OH = [Zn(NH3)4](OH)2 + H2 + 2 H2O
H2O + NO2{-} + SO4{2-} = NO + S2O8{2-} + OH{-} =>
2 H2O + 2 NO2{-} + 2 SO4{2-} = 2 NO + S2O8{2-} + 4 OH{-}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2 + NaClO3 = NaCl + CO2 + H2O =>
CH2 + NaClO3 = NaCl + CO2 + H2O
Fe2(SO4)3 + Na2S2O3 + NaOH = Fe(OH)2 + Na2SO4 + Na2S4O6 =>
Fe2(SO4)3 + 2 Na2S2O3 + 4 NaOH = 2 Fe(OH)2 + 3 Na2SO4 + Na2S4O6
K2SeO3 + H2O = KHSeO3 + KOH =>
K2SeO3 + H2O = KHSeO3 + KOH
Na + S = Na2S =>
2 Na + S = Na2S
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Br2 + Bi{3+} + OH{-} = Br{-} + BiO3{-} + H2O =>
Br2 + Bi{3+} + 6 OH{-} = 2 Br{-} + BiO3{-} + 3 H2O
Pb(NO3) + Na2SO4 = Pb2SO4 + NaNO3 =>
2 Pb(NO3) + Na2SO4 = Pb2SO4 + 2 NaNO3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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