| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Cl = AgCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NaOH + HCO3 = NaHCO3 + H2O + O2 =>
4 NaOH + 4 HCO3 = 4 NaHCO3 + 2 H2O + O2
SCN{-} + MnO4{-} + H{+} = CN{-} + SO4{2-} + Mn{2+} + H2O =>
5 SCN{-} + 6 MnO4{-} + 8 H{+} = 5 CN{-} + 5 SO4{2-} + 6 Mn{2+} + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Sn + H2SO4 = H2 + SnSO4 =>
Sn + H2SO4 = H2 + SnSO4
KOH + Cr2O3 + KNO3 = K2CrO4 + KNO2 + H2O =>
4 KOH + Cr2O3 + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H4SiO4 + CaCO3 = CaSiO3 + H2O + CO2 =>
H4SiO4 + CaCO3 = CaSiO3 + 2 H2O + CO2
Al(oh)3 + SiO2 = Al2O3 + Si(oh)4 =>
16 Al(oh)3 + 36 SiO2 = 24 Al2O3 + 9 Si(oh)4
C3H5[NO3]3 = CO2 + H2O + N2 + O2 =>
4 C3H5[NO3]3 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + H2O + Cl =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + H2O + Cl
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3) =>
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3)
SnF2(aq) + Na3Po4(aq) = Sn3(Po4)2(s) + NaF(aq) =>
3 SnF2(aq) + 2 Na3Po4(aq) = Sn3(Po4)2(s) + 6 NaF(aq)
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
AgNO3 + NH4OH = [Ag(NH3)2] + H2O + NO3 =>
AgNO3 + 2 NH4OH = [Ag(NH3)2] + 2 H2O + NO3
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe(aq) + Fe(CN)6(aq) = Fe3[Fe(CN)6](s) =>
3 Fe(aq) + Fe(CN)6(aq) = Fe3[Fe(CN)6](s)
H2SO3 + Zn(OH)2 = ZnSO3 + H2O =>
H2SO3 + Zn(OH)2 = ZnSO3 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
Ba(OH)2 + AlBr3 = Al(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 BaBr2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cd + AgNO3 = CdNO3 + Ag =>
Cd + AgNO3 = CdNO3 + Ag
Pb(CH3COO)2 + K3Fe(CN)6 = K(CH3COO)(s) + Pb3(Fe(CN)6)2(s) =>
3 Pb(CH3COO)2 + 2 K3Fe(CN)6 = 6 K(CH3COO)(s) + Pb3(Fe(CN)6)2(s)
Fe(s) + ZnNO3(aq) = Fe(NO3)3(aq) + Zn(s) =>
Fe(s) + 3 ZnNO3(aq) = Fe(NO3)3(aq) + 3 Zn(s)
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CuSO4 + KOH = CuO + K2SO4 + H2O =>
CuSO4 + 2 KOH = CuO + K2SO4 + H2O
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
CaSO4 + Cu(NO3)2 = Ca(NO3)2 + CuSO4 =>
CaSO4 + Cu(NO3)2 = Ca(NO3)2 + CuSO4
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
Zn + FeS2 = ZnS + Fe2 =>
4 Zn + 2 FeS2 = 4 ZnS + Fe2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
KI + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + I2 + H2O =>
8 KI + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 4 I2 + 7 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2C4H4O6 + NaOH = HOH + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 HOH + Na2C4H4O6
HF + TiO2 + KCl = K2TiF6 + HCl + H2O =>
6 HF + TiO2 + 2 KCl = K2TiF6 + 2 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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