| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S = H2 + S
KCr(SO4)2 + NH4OH = Cr(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KCr(SO4)2 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4 + K2SO4
Ag(NO3) + KCl = AgCl + KNO3 =>
Ag(NO3) + KCl = AgCl + KNO3
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
CaCO3(s) + HCl = CaCl2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2CO3(aq)
HgS(s) + HNO3(aq) + HCl(aq) = HgCl2(aq) + NO(g) + H2O(l) + S(s) =>
3 HgS(s) + 2 HNO3(aq) + 6 HCl(aq) = 3 HgCl2(aq) + 2 NO(g) + 4 H2O(l) + 3 S(s)
AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br
Hg(N03)2 + Na2S04 = HgS04 + NaN03 =>
Hg(N03)2 + Na2S04 = HgS04 + 2 NaN03
CO = C3O + CO3 =>
4 CO = C3O + CO3
K + HOH = KH + OH =>
K + HOH = KH + OH
Zn + KNO3 + H2O = NH3 + K2ZnO2 + Zn(OH)2 =>
8 Zn + 2 KNO3 + 10 H2O = 2 NH3 + K2ZnO2 + 7 Zn(OH)2
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
KI + K2SO4 = K2S + KIO3 =>
4 KI + 3 K2SO4 = 3 K2S + 4 KIO3
Ca(OH)2H2SO4 = HOH + CaSO4 =>
Ca(OH)2H2SO4 = 2 HOH + CaSO4
Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
P + CO2 + H2O = CH4 + P2O5 =>
8 P + 5 CO2 + 10 H2O = 5 CH4 + 4 P2O5
MnO3 + LiCl = MnCl3 + LiO =>
MnO3 + 3 LiCl = MnCl3 + 3 LiO
HCl + Mo(OH)2 = MoCl2 + H2O =>
2 HCl + Mo(OH)2 = MoCl2 + 2 H2O
Cu + Br2 + H2O = CuO + HBr =>
Cu + Br2 + H2O = CuO + 2 HBr
MoCO3 + HCl = MoCl + HCO3 =>
MoCO3 + HCl = MoCl + HCO3
C2H11SH + O2 = CO2 + H2O + SO2 =>
C2H11SH + 6 O2 = 2 CO2 + 6 H2O + SO2
MgNH4PO4 + C6H8O7 = MgNH4PO4C6H8O7 =>
MgNH4PO4 + C6H8O7 = MgNH4PO4C6H8O7
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MoCl6 = [MoCl5]2 + Cl2 =>
2 MoCl6 = [MoCl5]2 + Cl2
C17H25N + O2 = CO2 + H2O + NO =>
4 C17H25N + 95 O2 = 68 CO2 + 50 H2O + 4 NO
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
Al + Br1 = AlBr3 =>
Al + 3 Br1 = AlBr3
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
(C2H5)2O + NaOH = (C2H5)2O2Na2 + H2O =>
(C2H5)2O + 2 NaOH = (C2H5)2O2Na2 + H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Co(OH)2 + CsCl = CsOH + CoCl2 =>
Co(OH)2 + 2 CsCl = 2 CsOH + CoCl2
O + Br = BrO2 =>
2 O + Br = BrO2
F2 + Fe2S3 = FeF3 + S =>
3 F2 + Fe2S3 = 2 FeF3 + 3 S
Cr2(SO4)3 + NaBrO3 + NaOH = H2O + Na2CrO4 + Na2SO4 + NaBr =>
Cr2(SO4)3 + NaBrO3 + 10 NaOH = 5 H2O + 2 Na2CrO4 + 3 Na2SO4 + NaBr
Zn(SO4)2 + Al = Zn + Al(SO4)3 =>
3 Zn(SO4)2 + 2 Al = 3 Zn + 2 Al(SO4)3
CH3OH + NO = CH2O + H2O + N2 =>
2 CH3OH + 2 NO = 2 CH2O + 2 H2O + N2
Fe(Cl)2 + Na2CO3 = FeCO3 + NaCl =>
Fe(Cl)2 + Na2CO3 = FeCO3 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N + KOH = NOH + K =>
N + KOH = NOH + K
CCl4 + CH3CHOHCOONa + OH = NaHCO3 + CO2 + HCl =>
4 CCl4 + CH3CHOHCOONa + 12 OH = NaHCO3 + 6 CO2 + 16 HCl
Be + I2 = BeI2 =>
Be + I2 = BeI2
HAuCl4 + Na2CO3 + H2O = Au(OH)3 + NaCl + CO2 =>
HAuCl4 + 2 Na2CO3 + H2O = Au(OH)3 + 4 NaCl + 2 CO2
NH3O2 = N + H + O2 =>
NH3O2 = N + 3 H + O2
CH3COOH + Ca(OH)2 = C(OH)2 + CaH3COOH =>
CH3COOH + Ca(OH)2 = C(OH)2 + CaH3COOH
NaIO3 + Na(HSO3) = Na(HSO4) + Na2SO4 + H2O + I =>
2 NaIO3 + 5 Na(HSO3) = 3 Na(HSO4) + 2 Na2SO4 + H2O + 2 I
KNO3 + Fe(OH)2 = Fe(NO3)2 + KOH =>
2 KNO3 + Fe(OH)2 = Fe(NO3)2 + 2 KOH
C4H8(OH)2 + O2 = C + H2O =>
2 C4H8(OH)2 + 3 O2 = 8 C + 10 H2O
Cl2(g) + CuBr2(aq) = CuCl2(q) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(q) + Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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