| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CCl4 + K2CrO4 = 2 COCl2 + CrO2Cl2 + 2 KCl
NaOH + AuBr = NaBr + AuOH =>
NaOH + AuBr = NaBr + AuOH
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
P2O5 + NH3 + H2O = (NH4)3PO4 =>
P2O5 + 6 NH3 + 3 H2O = 2(NH4)3PO4
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
ZnOH + NaOH + H2O = H2 + Na2Zn(OH)4 =>
2 ZnOH + 4 NaOH + 2 H2O = H2 + 2 Na2Zn(OH)4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu(OH)2 + HCl2 = CuCl2 + H3O2 =>
Cu(OH)2 + HCl2 = CuCl2 + H3O2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na2CrO4 + CrO3 = Na2Cr2O7 =>
Na2CrO4 + CrO3 = Na2Cr2O7
Ba + SO2 = BaSO2 =>
Ba + SO2 = BaSO2
NaOH + C6H5SO3 = C6H5SO3Na + OH =>
NaOH + C6H5SO3 = C6H5SO3Na + OH
N2 + O2 = NO =>
N2 + O2 = 2 NO
CuCO3 + Fe(OH)2 = CuH2O2 + FeCO3 =>
CuCO3 + Fe(OH)2 = CuH2O2 + FeCO3
HCH2CHCO + NaOH = H2O + NaCH2CHCO =>
HCH2CHCO + NaOH = H2O + NaCH2CHCO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HAsO4 + AgNO3 = AgAsO4 + HNO3 =>
HAsO4 + AgNO3 = AgAsO4 + HNO3
C8H7NO3 + BH4 = C8H9NO3 + BH3 =>
C8H7NO3 + 2 BH4 = C8H9NO3 + 2 BH3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
NH4ClO = NH3 + HClO =>
NH4ClO = NH3 + HClO
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C8H10 + KMnO4 = C8H6O4 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C8H6O4 + 4 MnO2 + 4 KOH
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
Na2CO3 + CrBr3 + H2O = NaBr + Cr(OH)3 + CO2 =>
3 Na2CO3 + 2 CrBr3 + 3 H2O = 6 NaBr + 2 Cr(OH)3 + 3 CO2
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
CuO + Cl2 = Cu3Cl + O2 =>
6 CuO + Cl2 = 2 Cu3Cl + 3 O2
Na2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 12 H2O
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
BaH2C2O6 = BaCO3 + H2O + CO2 =>
BaH2C2O6 = BaCO3 + H2O + CO2
NaIO2 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO2 + 3 NaI + 2 H2SO4 = 2 Na2SO4 + 2 I2 + 2 H2O
CuSO4 + CS(NH2)2 = [Cu(NH2CSNH2)3]SO4 =>
CuSO4 + 3 CS(NH2)2 = [Cu(NH2CSNH2)3]SO4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H2(g) + HO2(g) = H2O(l) =>
3 H2(g) + 2 HO2(g) = 4 H2O(l)
NaI + KClO + CH3COOH = CH3COONa + KCl + H2O + I2 =>
2 NaI + KClO + 2 CH3COOH = 2 CH3COONa + KCl + H2O + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4 + CS(NH2)2 = [Cu(NH2CSNH2)3]SO4 =>
CuSO4 + 3 CS(NH2)2 = [Cu(NH2CSNH2)3]SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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