| Équations équilibrées la veille | Équations équilibrées le lendemain |
(FeO3) + 3(CO) = (Fe) + 3(CO2)
C8H14O3 + O2 = CO2 + H2O =>
C8H14O3 + 10 O2 = 8 CO2 + 7 H2O
K2O + Li2CrO4 = K2CrO4 + Li2O =>
K2O + Li2CrO4 = K2CrO4 + Li2O
NaOH + H2504 = Na5O0 + H2O =>
12520 NaOH + 3 H2504 = 2504 Na5O0 + 10016 H2O
HNO3(aq) + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2 = 2 HCl + Ba(NO3)2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2Cr2(SO4)4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2Cr2(SO4)4
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl =>
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
FeCl2 + MnO2 = FeO2 + MnCl2 =>
FeCl2 + MnO2 = FeO2 + MnCl2
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe
Ni + CuCl = NiCu + Cl =>
Ni + CuCl = NiCu + Cl
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
K2CrO4 + H2O = KCrO2 + KOH + H2O2 =>
2 K2CrO4 + 4 H2O = 2 KCrO2 + 2 KOH + 3 H2O2
KMnO4 + SbCl3 + HCl = MnCl2 + KCl + H2O + H[SbCl6] =>
2 KMnO4 + 5 SbCl3 + 21 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 H[SbCl6]
KClO3(s)(heat) = KCl(s) + O2(g) =>
2 KClO3(s)(heat) = 2 KCl(s) + 3 O2(g)
KNO2 + Na2SO4 = K2SO4 + NaNO2 =>
2 KNO2 + Na2SO4 = K2SO4 + 2 NaNO2
Fe + Ag(CH3CO2)2 = Fe(CH3CO2)2 + Ag =>
Fe + Ag(CH3CO2)2 = Fe(CH3CO2)2 + Ag
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4 =>
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4
Co2 + O2 = Co2O3 =>
2 Co2 + 3 O2 = 2 Co2O3
K2CrO4 + H2O = K2Cr2O7 + KOH =>
2 K2CrO4 + H2O = K2Cr2O7 + 2 KOH
(CH3)2CHNH2 + H2SO4 = (CH3)2CHSO4{-} + NH4{+} =>
(CH3)2CHNH2 + H2SO4 = (CH3)2CHSO4{-} + NH4{+}
AlS + HCl = AlCl + HS =>
AlS + HCl = AlCl + HS
C26H5 + O2 = CO2 + H2O =>
4 C26H5 + 109 O2 = 104 CO2 + 10 H2O
KNO3 + NH3 = KNO2 + N2 + H2O =>
3 KNO3 + 2 NH3 = 3 KNO2 + N2 + 3 H2O
C5H10O5 + H2 = C5H12O5 =>
C5H10O5 + H2 = C5H12O5
Zn(s) + H3PO4(aq) = H2(g) + Zn3(PO4)2 =>
3 Zn(s) + 2 H3PO4(aq) = 3 H2(g) + Zn3(PO4)2
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
CuCl2 + F2 = CuF2 + Cl =>
CuCl2 + F2 = CuF2 + 2 Cl
NaMnO4 + NaOH = Na2Mn + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2Mn + 9 O2 + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 4 KCr(SO4)2 + 2 CO2 + 11 H2O
NH4NO2 + H2O = NH4O + HNO2 =>
5 NH4NO2 + 4 H2O = 6 NH4O + 4 HNO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + Na3(NO3)3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 2 Na3(NO3)3
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 7 H2O + 2 Cr{3+}
Fe3O4 + NH4Cl = FeCl2 + FeCl3 + NH3 + H2O =>
Fe3O4 + 8 NH4Cl = FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
Pb + Al3{+} = Pb2{+} + Al =>
2 Pb + Al3{+} = Pb2{+} + 3 Al
HCl + Ca(OH)2 + NaOH = CaNaCl3 + H2O =>
3 HCl + Ca(OH)2 + NaOH = CaNaCl3 + 3 H2O
[Ag(NH3)2]Cl + KCN = AgCN + NH3 + KCl =>
[Ag(NH3)2]Cl + KCN = AgCN + 2 NH3 + KCl
NH4VO3 + Zn + HCl = VOCl2 + H2O + NH4Cl + ZnCl2 =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 4 H2O + 2 NH4Cl + ZnCl2
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
Ba(OH)2 + KOH = K2Ba + OH =>
Ba(OH)2 + 2 KOH = K2Ba + 4 OH
Li + Na3N = LiN2 + Na =>
Li + 2 Na3N = LiN2 + 6 Na
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO4 + C2O4 + H2O = MnO2 + CO3OH =>
3 MnO4 + 2 C2O4 + 2 H2O = 3 MnO2 + 4 CO3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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