| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + NaBr = C3H7Br + NaOH
Mn(OH)4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
Mn(OH)4 + 2 H2SO4 + 2 KI = MnSO4 + I2 + K2SO4 + 4 H2O
Zn + Pb(NO3)2 = ZnPbN2O6 =>
Zn + Pb(NO3)2 = ZnPbN2O6
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
KIO3 + KI + HCl = ClK + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 ClK + 3 I2 + 3 H2O
Si(s) + Cl2(l) = SiCl4(g) =>
Si(s) + 2 Cl2(l) = SiCl4(g)
MnCl + H2C2O4 + NaHCO3 = Na2[Mn(C2O4)2(H2O)2] + H2O + CO2 + NaCl =>
2 MnCl + 3 H2C2O4 + 6 NaHCO3 = 2 Na2[Mn(C2O4)2(H2O)2] + 2 H2O + 4 CO2 + 2 NaCl
Cs2CO3(aq) + Cu(NO3)2(aq) = CsNO3(aq) + CuCO3(s) =>
Cs2CO3(aq) + Cu(NO3)2(aq) = 2 CsNO3(aq) + CuCO3(s)
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Cu(NH3)4(OH)2 + KBrO3 = Cu(NH3)4(BrO3)2 + KOH =>
Cu(NH3)4(OH)2 + 2 KBrO3 = Cu(NH3)4(BrO3)2 + 2 KOH
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
K2SO3 + PbO2 + KOH = K2SO4 + K2PbO2 + H2O =>
K2SO3 + PbO2 + 2 KOH = K2SO4 + K2PbO2 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CrO3 + CH3OH + HCl = CrCl3 + H2O + CH2O =>
2 CrO3 + 3 CH3OH + 6 HCl = 2 CrCl3 + 6 H2O + 3 CH2O
K[Cr(H2O)2(C2O4)2] + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2] + 11 KOH = Cr(OH)3 + 6 H2O + 12 K + 4 CO3
H2S + S2Cl2 = HCl + H2S4 =>
2 H2S + S2Cl2 = 2 HCl + H2S4
RbCl2 + I2 = RbCl2I2 =>
RbCl2 + I2 = RbCl2I2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CuO + NaOH + N2 = Cu + NaNO3 + H2 =>
4 CuO + 2 NaOH + N2 = 4 Cu + 2 NaNO3 + H2
Hg + H3PO4 = Hg3PO4 + H2 =>
6 Hg + 2 H3PO4 = 2 Hg3PO4 + 3 H2
Pd2 + C4H8N2O2 = Pd(C4H8N2O2) =>
Pd2 + 2 C4H8N2O2 = 2 Pd(C4H8N2O2)
Hg2 + HCl = Hg2Cl2(s) + H =>
Hg2 + 2 HCl = Hg2Cl2(s) + 2 H
CuO + Cl2 = ClO + Cu =>
2 CuO + Cl2 = 2 ClO + 2 Cu
P2 + Fe3O2 = P4O10 + Fe2 =>
4 P2 + 10 Fe3O2 = 2 P4O10 + 15 Fe2
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
HgHPO4 + CuHCO3 = HgHCO3 + CuHPO4 =>
HgHPO4 + CuHCO3 = HgHCO3 + CuHPO4
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
CaCO3(aq) = CaO(s) + CO2(g) =>
CaCO3(aq) = CaO(s) + CO2(g)
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr =>
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
MnO2 + FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + MnSO4 + H2O =>
3 MnO2 + 2 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 2 Cl2 + 3 MnSO4 + 6 H2O
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
C9H12O2 + HCl = C9H13O2 + Cl =>
C9H12O2 + HCl = C9H13O2 + Cl
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
BeO + KOH + H2O = Be(OH)4 + K =>
BeO + 2 KOH + H2O = Be(OH)4 + 2 K
Fe2 + HNO3 = Fe(NO3)3 + NH4NO2 + H2O =>
5 Fe2 + 36 HNO3 = 10 Fe(NO3)3 + 3 NH4NO2 + 12 H2O
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
(CH2)5CHOH + H2Cr2O7 + H2SO4 = (CH2)CO + Cr2(SO4)3 + H2O =>
3(CH2)5CHOH + 5 H2Cr2O7 + 15 H2SO4 = 9(CH2)CO + 5 Cr2(SO4)3 + 29 H2O
Na2SO4 + H2 = NaHSO3 + NaOH =>
Na2SO4 + H2 = NaHSO3 + NaOH
H2CN2 + NH3 = NH4CN + NH2 =>
H2CN2 + 2 NH3 = NH4CN + 2 NH2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Pb(CH3COO)2*3H2O = PbO2 + C3H6O + CO2 + H2O =>
8 Pb(CH3COO)2*3H2O = 8 PbO2 + 9 C3H6O + 5 CO2 + 21 H2O
NaIO3 + BaCl2 = Ba(IO3)2 + NaCl =>
2 NaIO3 + BaCl2 = Ba(IO3)2 + 2 NaCl
H2SO4 + OH = H3O + HSO4 =>
2 H2SO4 + OH = H3O + 2 HSO4
HNO + BaCl = BaNO + HCl =>
HNO + BaCl = BaNO + HCl
Al + Co(SO4)2 = Al2(SO4)3 + Co =>
4 Al + 3 Co(SO4)2 = 2 Al2(SO4)3 + 3 Co
FeCl3 + KOH = FeO3 + KCl + H2 =>
2 FeCl3 + 6 KOH = 2 FeO3 + 6 KCl + 3 H2
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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