| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + P2O5 = Mg2P2O7
Li2SO4 + Cu(OH)2 = Li(OH) + Cu(SO4) =>
Li2SO4 + Cu(OH)2 = 2 Li(OH) + Cu(SO4)
Pd + Al2O3 = PdO2 + Al =>
3 Pd + 2 Al2O3 = 3 PdO2 + 4 Al
CO2 + Br2 = CO2(Br2) =>
CO2 + Br2 = CO2(Br2)
Br2 + Na2SO3 + NaOH = NaBr + Na2SO4 + H =>
Br2 + 2 Na2SO3 + 2 NaOH = 2 NaBr + 2 Na2SO4 + 2 H
AgNO3 + Ni = Ni(NO3) + Ag =>
AgNO3 + Ni = Ni(NO3) + Ag
Li2SO4 + AlCl3 = LiCl + Al2(SO4)3 =>
3 Li2SO4 + 2 AlCl3 = 6 LiCl + Al2(SO4)3
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
BaO2 + H2O2 = Ba(OH)2 + O2 =>
BaO2 + H2O2 = Ba(OH)2 + O2
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
AlMg + HCl = MgCl + Al + H2 =>
2 AlMg + 2 HCl = 2 MgCl + 2 Al + H2
NH4ClAgNO3 = NH4NO3AgCl =>
NH4ClAgNO3 = NH4NO3AgCl
CuO + C2H4O2 = Cu(C2H3O2)2 + H2O =>
CuO + 2 C2H4O2 = Cu(C2H3O2)2 + H2O
CH3COONH4(aq) + CaOSiO2(s) + H2O(l) = Ca{2+} + CH3COO{-} + NH4OH + SiO2 =>
2 CH3COONH4(aq) + CaOSiO2(s) + H2O(l) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH + SiO2
NH4ClNaOH = NH4OHNaCl =>
NH4ClNaOH = NH4OHNaCl
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
Cu + ZnCl2 = CuCl + Zn =>
2 Cu + ZnCl2 = 2 CuCl + Zn
NH4Cl = NH3HCl =>
NH4Cl = NH3HCl
KCl + P2O5 = K2O + PCl5 =>
10 KCl + P2O5 = 5 K2O + 2 PCl5
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3 =>
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3
SCN{-} + NO3{-} + H2O = NO2{-} + SO4{2-} + CO2 + NH4{+} =>
SCN{-} + 4 NO3{-} + 2 H2O = 4 NO2{-} + SO4{2-} + CO2 + NH4{+}
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
K2SO4 + LiNO3 = Li2SO4 + KNO3 =>
K2SO4 + 2 LiNO3 = Li2SO4 + 2 KNO3
SO2 = SO3 + S =>
3 SO2 = 2 SO3 + S
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
BaBr2(s) = Ba(s) + Br2(g) =>
BaBr2(s) = Ba(s) + Br2(g)
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
Na(HPO4) = NaHPO4 =>
Na(HPO4) = NaHPO4
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
ZnO2 = Zn + O2 =>
ZnO2 = Zn + O2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CH3CH2CHO =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 CH3CH2CHO
Ag + HNO3 + NaCl = AgCl + NaH + NO3 =>
Ag + HNO3 + NaCl = AgCl + NaH + NO3
NaOH + K2CO3 = NaK2 + CO3OH =>
NaOH + K2CO3 = NaK2 + CO3OH
Sb2Cl + C2H5NS = Sb2S + C2H5NCl =>
Sb2Cl + C2H5NS = Sb2S + C2H5NCl
Cu + NaNO2 + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO2 + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
Br2(g) + PbI2(aq) = BrI2 + Pb =>
Br2(g) + 2 PbI2(aq) = 2 BrI2 + 2 Pb
C4O4 + O = C4O8 =>
C4O4 + 4 O = C4O8
CH3MgBr + CH3OH = CH4 + CH3OMgBr =>
CH3MgBr + CH3OH = CH4 + CH3OMgBr
HCHO + NaMnO4 + NaOH = HCOONa + Na2MnO4 + H2O =>
HCHO + 2 NaMnO4 + 3 NaOH = HCOONa + 2 Na2MnO4 + 2 H2O
C2H4(l) + O2(g) = H2O(g) + CO2(g) =>
C2H4(l) + 3 O2(g) = 2 H2O(g) + 2 CO2(g)
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
Fe2(CO3)2 + HCl = FeCl2 + H2O + CO2 =>
Fe2(CO3)2 + 4 HCl = 2 FeCl2 + 2 H2O + 2 CO2
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + NO2 + H2O =>
KMnO4 + 5 KNO2 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 NO2 + 4 H2O
AgNO3 + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 AgNO3 + K2(SO4) = Ag2(SO4) + 2 K(NO3)
C2H3O2Na + HCl = C2H3O2Cl + NaH =>
C2H3O2Na + HCl = C2H3O2Cl + NaH
NH4OH + CuSO4 = CuOH + SO4NH4 =>
NH4OH + CuSO4 = CuOH + SO4NH4
NaI + Cl2 = NaICl2 =>
NaI + Cl2 = NaICl2
N + NaOH = NNaOH =>
N + NaOH = NNaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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