| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH2CH3 + H2O
Na3PO4 + ZnS = Na2S + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnS = 3 Na2S + Zn3(PO4)2
NH4ClO4 + Zr = ZrCl2 + H2O + N2 + O2 =>
2 NH4ClO4 + Zr = ZrCl2 + 4 H2O + N2 + 2 O2
FeCl2 + Nh4OH = Fe(OH)2 + Nh4Cl =>
FeCl2 + 2 Nh4OH = Fe(OH)2 + 2 Nh4Cl
Li + As = LiAs =>
Li + As = LiAs
CdCl2 + NaOH = NaCl2 + Cd(OH) =>
CdCl2 + NaOH = NaCl2 + Cd(OH)
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + HCl = K2Cr2O7 + CO2 + KNO3 + MnCl2 + KCl + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HCl = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnCl2 + 446 KCl + 1879 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NH4HCO3 + H7NO2 = NH4NO3 + H2O + C4H10O =>
4 NH4HCO3 + 2 H7NO2 = 3 NH4NO3 + 6 H2O + C4H10O
C12H25SO4Na + Ni(NO3)2 = (C12H25SO4)2Ni + NaNO3 =>
2 C12H25SO4Na + Ni(NO3)2 = (C12H25SO4)2Ni + 2 NaNO3
Na2O + (NH4)2(SO4) = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2(SO4) = Na2SO4 + H2O + 2 NH3
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Pb2(SO4)3 + Ba(OH)2 = Pb(OH)3 + BaSO4 =>
Pb2(SO4)3 + 3 Ba(OH)2 = 2 Pb(OH)3 + 3 BaSO4
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
MnF2 = Mn + F =>
MnF2 = Mn + 2 F
Cu2(CO3) = Cu2O + CO2 =>
Cu2(CO3) = Cu2O + CO2
CuCl + MnO2 + HCl = CuCl2 + MnCl2 + H2O =>
2 CuCl + MnO2 + 4 HCl = 2 CuCl2 + MnCl2 + 2 H2O
NaI + KIO3 + H2SO4 = I2 + H2O + K2SO4 + Na2SO4 =>
10 NaI + 2 KIO3 + 6 H2SO4 = 6 I2 + 6 H2O + K2SO4 + 5 Na2SO4
AlCl3 + N2 = AlN + Cl =>
2 AlCl3 + N2 = 2 AlN + 6 Cl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaBrO3 + SO2 + H2O = NaBr + H2SO4 =>
NaBrO3 + 3 SO2 + 3 H2O = NaBr + 3 H2SO4
KO2 = K2O + O2 =>
4 KO2 = 2 K2O + 3 O2
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O =>
2 YBa2Cu3O7 + 26 HCl = 6 CuCl2 + 13 H2O + 2 YCl3 + 4 BaCl2 + O
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
Ag2O2 + HCl = AgCl + O2 + H2O =>
2 Ag2O2 + 4 HCl = 4 AgCl + O2 + 2 H2O
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
K2SiO3 + NH4Cl = KCl + NH3 + H2SiO3 =>
K2SiO3 + 2 NH4Cl = 2 KCl + 2 NH3 + H2SiO3
SO2LiOH = SO3LiH =>
SO2LiOH = SO3LiH
NaVO3 + H2O2 + HCl = [VO(O2)]Cl + NaCl + H2O =>
NaVO3 + H2O2 + 2 HCl = [VO(O2)]Cl + NaCl + 2 H2O
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq) =>
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq)
C6H5OHHBr = C6H5BrH2O =>
C6H5OHHBr = C6H5BrH2O
(NH2)2CO + Ca(OH)2 = CaCO3 + NH3 =>
(NH2)2CO + Ca(OH)2 = CaCO3 + 2 NH3
Mg3(PO4)2 = MgO + PO2 + O2 =>
2 Mg3(PO4)2 = 6 MgO + 4 PO2 + O2
NaI + KIO3 + H2SO4 = I2 + H2O + K2SO4 + Na2SO4 =>
10 NaI + 2 KIO3 + 6 H2SO4 = 6 I2 + 6 H2O + K2SO4 + 5 Na2SO4
(NH2)2CO + Ca(OH)2 = CaCO3 + NH3 =>
(NH2)2CO + Ca(OH)2 = CaCO3 + 2 NH3
CH3COOH + P2O5 = (CH3CO)2O + P(OH)5 =>
10 CH3COOH + P2O5 = 5(CH3CO)2O + 2 P(OH)5
KHCO3 + H2SO4 = KSO4 + H2HCO3 =>
KHCO3 + H2SO4 = KSO4 + H2HCO3
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
Mo + H2O = Mo(OH)3 + H2 =>
2 Mo + 6 H2O = 2 Mo(OH)3 + 3 H2
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
AlCl3Pb(NO3)2 = PbCl3Al(NO3)2 =>
AlCl3Pb(NO3)2 = PbCl3Al(NO3)2
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + NO2 + H2O =>
2 KCN + 9 MnO2 + 20 HCl = 2 KCl + 9 MnCl2 + 2 CO2 + 2 NO2 + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(NO3)2(aq) + K2CrO4(aq) = CuCrO4 + KNO3 =>
Cu(NO3)2(aq) + K2CrO4(aq) = CuCrO4 + 2 KNO3
CH4 + Cl2 = CCl5 + HCl =>
2 CH4 + 9 Cl2 = 2 CCl5 + 8 HCl
CH4(g) + F2(g) = CHF3(g) + HF(g) =>
CH4(g) + 3 F2(g) = CHF3(g) + 3 HF(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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