| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BeO + 2 KOH = 2 KBeO2 + H2
CuSO4 + KJ = CuJ + J2 + K2SO4 =>
2 CuSO4 + 4 KJ = 2 CuJ + J2 + 2 K2SO4
SbH3 + O2 = Sb2O5 + H2O =>
2 SbH3 + 4 O2 = Sb2O5 + 3 H2O
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
C6H13Cl + KBr = C6H13Br + KCl =>
C6H13Cl + KBr = C6H13Br + KCl
HCl + HNO3 + Cu + H2O = NO + CuCl2*2H2O =>
6 HCl + 2 HNO3 + 3 Cu + 2 H2O = 2 NO + 3 CuCl2*2H2O
FeCl + K2S = FeS + ClK2 =>
FeCl + K2S = FeS + ClK2
LiNO3 + CsI = LiI + CsNO3 =>
LiNO3 + CsI = LiI + CsNO3
K2CrO4(ac) + Ca(NO3)2(ac) = KNO3(ac) + CaCrO4(s) =>
K2CrO4(ac) + Ca(NO3)2(ac) = 2 KNO3(ac) + CaCrO4(s)
Al + PO4 = AlPO4 =>
Al + PO4 = AlPO4
Pb(NO3)2 = Pb2O + N2O + O2 =>
4 Pb(NO3)2 = 2 Pb2O + 4 N2O + 9 O2
Ga(NO3)3*H2O = Ga2O3 + NO2 + H2O + O2 =>
4 Ga(NO3)3*H2O = 2 Ga2O3 + 12 NO2 + 4 H2O + 3 O2
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
RCH2OH + O2 = RCHO + H2O =>
2 RCH2OH + O2 = 2 RCHO + 2 H2O
C24H12 + O2 = CO2 + H2O =>
C24H12 + 27 O2 = 24 CO2 + 6 H2O
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = HOOC{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 HOOC{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na3PO4(aq) + Mg(NO3)2 = Mg3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Mg(NO3)2 = Mg3(PO4)2(s) + 6 NaNO3(aq)
H3PO4 + CsOH = Cs3O4P + H2O =>
H3PO4 + 3 CsOH = Cs3O4P + 3 H2O
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O
AgNO3 + [Co(C2H8N2)2Cl2]Cl = AgCl + [Co(C2H8N2)2Cl2]NO3 =>
AgNO3 + [Co(C2H8N2)2Cl2]Cl = AgCl + [Co(C2H8N2)2Cl2]NO3
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + MgFeSi5Al4O18H2O + H2O =>
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + 4 SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + 2 MgFeSi5Al4O18H2O + 6 H2O
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2(s) =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2(s)
P + Ca(H2O)2 = H2O + Ca3P2 =>
2 P + 3 Ca(H2O)2 = 6 H2O + Ca3P2
H2O + H2S = H3O + HSO =>
4 H2O + H2S = 3 H3O + HSO
C6H5O + NaOH = C6OH + NaH8O =>
7 C6H5O + 4 NaOH = 7 C6OH + 4 NaH8O
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Li + Mg(OH)2 = Mg + LiOH =>
2 Li + Mg(OH)2 = Mg + 2 LiOH
H2SO4 = O3S + H2O =>
H2SO4 = O3S + H2O
CH3COOH + MgCO3 = CO2 + MgCH3COO + H2O =>
9 CH3COOH + 8 MgCO3 = 10 CO2 + 8 MgCH3COO + 6 H2O
Pb2S2 + Pb2(SO3)2 = Pb + SO2 =>
Pb2S2 + 2 Pb2(SO3)2 = 6 Pb + 6 SO2
Cu(NO2)2 + NH4CN = Cu(CN)2 + NH4NO2 =>
Cu(NO2)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO2
C3 + O2 = CO2 = H2O =>
C3 + 3 O2 = 3 CO2
H3AsO4 + S{2-} + H{+} = HAsO2 + S + H2O =>
H3AsO4 + S{2-} + 2 H{+} = HAsO2 + S + 2 H2O
magnesium + zincchloride = zinc + magnesiumchloride =>
Mg + ZnCl2 = Zn + MgCl2
Ba + Fe3O4 = Fe + BaO =>
4 Ba + Fe3O4 = 3 Fe + 4 BaO
Ca2 + PO4 = Ca2PO4 =>
Ca2 + PO4 = Ca2PO4
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
BeN2 = Be + N2 =>
BeN2 = Be + N2
Mg2SiO4 + Na2SO4 + H2O = MgSO4*7H2O + Na4SiO4 =>
Mg2SiO4 + 2 Na2SO4 + 14 H2O = 2 MgSO4*7H2O + Na4SiO4
(NH4)2CrO4 + KOH + KNO2 = KNO3 + NH3 + K[Cr(OH)4] =>
4(NH4)2CrO4 + 5 KOH + 2 KNO2 = 3 KNO3 + 7 NH3 + 4 K[Cr(OH)4]
I2(s) + NaCl(s) = NaI2 + Cl =>
I2(s) + NaCl(s) = NaI2 + Cl
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
C4H6O4Hg + SrI2 = C4H6O4Sr + HgI2 =>
C4H6O4Hg + SrI2 = C4H6O4Sr + HgI2
P2 + H2O = P4O8 + H2 =>
2 P2 + 8 H2O = P4O8 + 8 H2
CaBr2 + Sr(OH)2 = Ca(OH)2 + SrBr2 =>
CaBr2 + Sr(OH)2 = Ca(OH)2 + SrBr2
KMnO4 + FeSO4 + NaOH + H2O = MnO2 + Fe(OH)3 + K2SO4 + Na2SO4 =>
2 KMnO4 + 6 FeSO4 + 10 NaOH + 4 H2O = 2 MnO2 + 6 Fe(OH)3 + K2SO4 + 5 Na2SO4
[Co(NH3)5F](NO3)2 + NaOH = NH3 + NaNO3 + Co2O3 + HF + H2O =>
2[Co(NH3)5F](NO3)2 + 4 NaOH = 10 NH3 + 4 NaNO3 + Co2O3 + 2 HF + H2O
KBr + Cr(CH3CO2)3 = KCH3CO2 + CrBr3 =>
3 KBr + Cr(CH3CO2)3 = 3 KCH3CO2 + CrBr3
C20H43 + O2 = C18H39 + CH2O =>
C20H43 + O2 = C18H39 + 2 CH2O
KMnO4 + Al + KOH = K2MnO4 + KAlO2 + H2O =>
3 KMnO4 + Al + 4 KOH = 3 K2MnO4 + KAlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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