| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + LiOH = H2O + C2H3LiO2
BaS + KI = BaI + KS =>
BaS + KI = BaI + KS
SnI2 + HCl = I2Cl + HSn =>
SnI2 + HCl = I2Cl + HSn
SbCl3 + I2 + HCl = SbCl5 + HI =>
SbCl3 + I2 + 2 HCl = SbCl5 + 2 HI
C6H60 + CO2 + NaOH = C8H3O5Na3 + H2O =>
C6H60 + 18 CO2 + 9 NaOH = 3 C8H3O5Na3 + 30 H2O
Na2C2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
C5H11O2N2 + O2 = CO2 + H2O + NH3 =>
4 C5H11O2N2 + 21 O2 = 20 CO2 + 10 H2O + 8 NH3
K3PO4 + Ca(CH3COO)2 = KCH3COO + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(CH3COO)2 = 6 KCH3COO + Ca3(PO4)2
FeO + MgS = FeS + MgO =>
FeO + MgS = FeS + MgO
NaOH + KOOCC6H4COOH = KOOCC6H4COONa + H2O =>
NaOH + KOOCC6H4COOH = KOOCC6H4COONa + H2O
Ni + (C4H4O6)3 + KMnO4 = Ni2(MnO4)3 + K2C4H4O6 =>
4 Ni + (C4H4O6)3 + 6 KMnO4 = 2 Ni2(MnO4)3 + 3 K2C4H4O6
C3H8(l) + O2(g) = H2O(l) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Ca(NO2)2 + H2O = Ca(OH)2 + N2O3 =>
Ca(NO2)2 + H2O = Ca(OH)2 + N2O3
Na2SeO3 + KBrO3 = Na2SeO4 + KBr =>
3 Na2SeO3 + KBrO3 = 3 Na2SeO4 + KBr
Br2 + CuF2 = BrF + Cu =>
Br2 + CuF2 = 2 BrF + Cu
C12H22O11(aq) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
Al(s) + H2SO4 = Al(SO4)3(aq) + H2(g) =>
Al(s) + 3 H2SO4 = Al(SO4)3(aq) + 3 H2(g)
HAuCl4 + Zn = Au + ZnCl2 + H2 =>
2 HAuCl4 + 4 Zn = 2 Au + 4 ZnCl2 + H2
C8H4O3 + O2 = CO + H2O =>
2 C8H4O3 + 7 O2 = 16 CO + 4 H2O
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
C4H7OH + O2 = CO2H2O =>
2 C4H7OH + 11 O2 = 8 CO2H2O
CH2COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH2COOH + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 9 CO2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
SiCl4 + H2O(l) = SiO2(s) + HCl =>
SiCl4 + 2 H2O(l) = SiO2(s) + 4 HCl
Mg + NH3 + H3PO4 = MgNH4PO4 + H2 =>
Mg + NH3 + H3PO4 = MgNH4PO4 + H2
HI + K2SO3 = H2SO3 + KI =>
2 HI + K2SO3 = H2SO3 + 2 KI
Co(NO3)2*6H2O + Ca(NO3)2*4H2O = Ca3Co4O9 + NO2 + H2O + O2 =>
8 Co(NO3)2*6H2O + 6 Ca(NO3)2*4H2O = 2 Ca3Co4O9 + 28 NO2 + 72 H2O + 5 O2
SbCl3(s) + Cl2(g) = SbCl5(s) =>
SbCl3(s) + Cl2(g) = SbCl5(s)
KClO3 + MnO2 + KOH = K2MnO4 + KClO + H2O =>
KClO3 + 2 MnO2 + 4 KOH = 2 K2MnO4 + KClO + 2 H2O
Cl16 = Cl66 =>
33 Cl16 = 8 Cl66
Cu + H2SO4 = Cu2O4 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 SO2 + 4 H2O
ZnN2O6 + C6H8O7 = ZnO + H2O + N2 + CO2 =>
9 ZnN2O6 + 5 C6H8O7 = 9 ZnO + 20 H2O + 9 N2 + 30 CO2
NiO2 + HCl = NiCl2 + Cl2 + H2O =>
NiO2 + 4 HCl = NiCl2 + Cl2 + 2 H2O
NaOH + MgSO4*7(H2O) = Na2SO4 + Mg(OH)2 + (H2O) =>
2 NaOH + MgSO4*7(H2O) = Na2SO4 + Mg(OH)2 + 7(H2O)
Al(ClO3) = Al + Cl2 + O2 =>
2 Al(ClO3) = 2 Al + Cl2 + 3 O2
AlN + Fe = Al + Fe3N2 =>
2 AlN + 3 Fe = 2 Al + Fe3N2
C4H11N + HCl = C4H9Cl + NH3 =>
C4H11N + HCl = C4H9Cl + NH3
SrCl2 + Ag2SO4 = SrSO4 + AgCl =>
SrCl2 + Ag2SO4 = SrSO4 + 2 AgCl
AgBr + Fe2(CO3)3 = FeBr3 + Ag2CO3 =>
6 AgBr + Fe2(CO3)3 = 2 FeBr3 + 3 Ag2CO3
CH18 + H2O = CO + H2 =>
CH18 + H2O = CO + 10 H2
Fe(OH)3 + LiBr = LiOH + FeBr3 =>
Fe(OH)3 + 3 LiBr = 3 LiOH + FeBr3
Mn + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = MnO4 + 4 PbSO4 + 4 H2O
H3(PO4) + Zn = H2 + Zn(PO4) =>
2 H3(PO4) + 2 Zn = 3 H2 + 2 Zn(PO4)
Mg + PbN = Pb + MgN =>
Mg + PbN = Pb + MgN
Na2HCO3 = Na2OH + CO2 =>
Na2HCO3 = Na2OH + CO2
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2 =>
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
CS2(s) + O2(g) = CO2(g) + SO2 =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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