| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + Fe(OH)3 =>
3 Fe(OH)2 + 6 NO2 = Fe(NO3)3 + 3 NO + 2 Fe(OH)3
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CuCS3 + O2 = CuO + CO2 + SO2 =>
2 CuCS3 + 9 O2 = 2 CuO + 2 CO2 + 6 SO2
NaI + Ag2SO4 = NaSO4 + IAg2 =>
NaI + Ag2SO4 = NaSO4 + IAg2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
S + MgCl2 = MgS + Cl =>
S + MgCl2 = MgS + 2 Cl
CrCl6 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
CrCl6 + 8 NaOH + 3 H2O2 = Na2CrO7 + 7 H2O + 6 NaCl
HI + Al = H + IAl =>
HI + Al = H + IAl
Br2 + KOH = HBrO3 + KBr + H2O =>
3 Br2 + 5 KOH = HBrO3 + 5 KBr + 2 H2O
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
Al3 + NaOH = Al(OH) + Na =>
Al3 + 3 NaOH = 3 Al(OH) + 3 Na
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
Sb(OH)3 + HNO3 = Sb(NO3)3 + H2O =>
Sb(OH)3 + 3 HNO3 = Sb(NO3)3 + 3 H2O
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
NaBH4 + SeO3 = SeH2 + NaBO3H2 =>
NaBH4 + SeO3 = SeH2 + NaBO3H2
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu =>
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
C6H6 + O2(g) = H2O + CO2 =>
2 C6H6 + 15 O2(g) = 6 H2O + 12 CO2
CH3COO(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
16 CH3COO(aq) + 7 Na2CO3(aq) = 14 CH3COONa(aq) + 11 CO2(g) + 3 H2O(l)
NH4NO3 + Ba(OH)2 = NH3 + Ba(NO3)2 + H2O =>
2 NH4NO3 + Ba(OH)2 = 2 NH3 + Ba(NO3)2 + 2 H2O
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
(Cu(H2O)6)2 + H2O = Cu(H2O)5(OH) + H3O =>
(Cu(H2O)6)2 + 2 H2O = 2 Cu(H2O)5(OH) + 2 H3O
CaCl2(aq) = Ca(aq) + Cl2(g) =>
CaCl2(aq) = Ca(aq) + Cl2(g)
Hg2(NO3)2 + LiCl = HgCl + LiNO3 =>
Hg2(NO3)2 + 2 LiCl = 2 HgCl + 2 LiNO3
H2SO4 + Co(OH)3 = CoSO4 + O2 + H2O =>
4 H2SO4 + 4 Co(OH)3 = 4 CoSO4 + O2 + 10 H2O
NaClO + C2H5OH = NaCl + CH3CHO + H2O =>
NaClO + C2H5OH = NaCl + CH3CHO + H2O
K(s) + O2(g) = K2O(g) =>
4 K(s) + O2(g) = 2 K2O(g)
AgNO3 + NH3 + Cl = AgCl + NH3NO3 =>
AgNO3 + NH3 + Cl = AgCl + NH3NO3
H2SO4 + CuO2 = CuSO4 + H2O2 =>
H2SO4 + CuO2 = CuSO4 + H2O2
Co + Se = CoSe =>
Co + Se = CoSe
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
C150H300 + O2 = CO2 + H2O =>
C150H300 + 225 O2 = 150 CO2 + 150 H2O
Zn(OH)2 + (NH4OH*2H2O) + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2(NH4OH*2H2O) + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 8 H2O
NO3 + CuO = Cu(NO3)2 + O2 =>
4 NO3 + 2 CuO = 2 Cu(NO3)2 + O2
HIO3 + K = KIO3 + H2O + I2 =>
12 HIO3 + 10 K = 10 KIO3 + 6 H2O + I2
SiO2 + C6H14 = H2 + C6SiO2 =>
SiO2 + C6H14 = 7 H2 + C6SiO2
[Cu(NH3)2]Cl + O2 + NH4OH = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
4[Cu(NH3)2]Cl + O2 + 12 NH4OH = 4[Cu(NH3)4](OH)2 + 4 NH4Cl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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