| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na2SO3 + S8 = 8 Na2S2O3
C4H9OH + O = C4H9O2 + OH =>
C4H9OH + 2 O = C4H9O2 + OH
K + I2 = KI =>
2 K + I2 = 2 KI
C240H90O4NS + O2 = CO2 + H2O + N + S =>
2 C240H90O4NS + 521 O2 = 480 CO2 + 90 H2O + 2 N + 2 S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
As3 = As2 =>
2 As3 = 3 As2
Mn(oh)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(oh)2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
C6H4O7 + Mg + H2 = C12H10Mg3O14 =>
2 C6H4O7 + 3 Mg + H2 = C12H10Mg3O14
Al + Nh4Cl = Al(Cl)3 + Nh4 =>
Al + 3 Nh4Cl = Al(Cl)3 + 3 Nh4
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
Ti2S + K = K2S + Ti =>
Ti2S + 2 K = K2S + 2 Ti
(C2O2H4)5 + C2H6O = C4H8O2 + H2O =>
(C2O2H4)5 + 5 C2H6O = 5 C4H8O2 + 5 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
FeS + HNO3 = H2O + Fe(NO3)2 + NO2 + H2SO4 =>
FeS + 10 HNO3 = 4 H2O + Fe(NO3)2 + 8 NO2 + H2SO4
K2S + Li = K2Li + S =>
K2S + Li = K2Li + S
Ba + Cu3(PO4)2 = Ba(PO4)2 + Cu =>
Ba + Cu3(PO4)2 = Ba(PO4)2 + 3 Cu
NaCl + H2CO3 = Na(CO3) + H2Cl =>
NaCl + H2CO3 = Na(CO3) + H2Cl
Zn{2+} + AsH3 + OH{-} = Zn + H3AsO4 + H2O =>
4 Zn{2+} + AsH3 + 8 OH{-} = 4 Zn + H3AsO4 + 4 H2O
Na2MnO4 + Fe + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + Na2SO4 =>
3 Na2MnO4 + 4 Fe + 12 H2SO4 = 3 MnSO4 + 2 Fe2(SO4)3 + 12 H2O + 3 Na2SO4
SO4{2-} + H{+} + Br{-} = SO2 + Br2 + H2O =>
SO4{2-} + 4 H{+} + 2 Br{-} = SO2 + Br2 + 2 H2O
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
NH4NO3 = NH3 + NHO3 =>
NH4NO3 = NH3 + NHO3
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
LiCrO2 + LiClO + LiOH = Li2CrO4 + LiCl + H2O =>
2 LiCrO2 + 3 LiClO + 2 LiOH = 2 Li2CrO4 + 3 LiCl + H2O
NH4NO3 = NH3 + NHO3 =>
NH4NO3 = NH3 + NHO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + N2O5 = Al2O3 + N(OH)5 =>
10 Al(OH)3 + 3 N2O5 = 5 Al2O3 + 6 N(OH)5
H2CO3(aq) + NH4OH = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH = (NH4)2CO3(aq) + 2 H2O(l)
Cu(OH)2 + HCH3COO = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(C2H3O2)2 + 2 H2O
NaCN + Au + O2 + H2O = NaAu(CN)2 + NaOH =>
8 NaCN + 4 Au + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
N + O + H2O = NHO3 =>
2 N + 5 O + H2O = 2 NHO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KVO3 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
2 KVO3 + 3 Zn + 12 HCl = 2 VCl2 + 3 ZnCl2 + 2 KCl + 6 H2O
ZnCl2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaCl =>
3 ZnCl2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaCl
Rb + Br = Rb2Br =>
2 Rb + Br = Rb2Br
Co(OH)3 + H2MnO4 = Co2(MnO4)3 + H2O =>
2 Co(OH)3 + 3 H2MnO4 = Co2(MnO4)3 + 6 H2O
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2 =>
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2
C10H12O2 + KOH = C6H6KO + H2O + C4H5O =>
C10H12O2 + KOH = C6H6KO + H2O + C4H5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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