| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CS2 + Cl = CCl4 + SCl2 =>
CS2 + 8 Cl = CCl4 + 2 SCl2
Cu3PO4 + Na2S = Cu2S + Na3PO4 =>
2 Cu3PO4 + 3 Na2S = 3 Cu2S + 2 Na3PO4
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O
Sn(NO3)2 + H2O = Sn(OH)2 + HNO3 =>
Sn(NO3)2 + 2 H2O = Sn(OH)2 + 2 HNO3
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4 + NH4NO3 =>
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4 + 2 NH4NO3
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2(aq) =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2(aq)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Al + AgS + H2O = Ag + Al(OH)3 + H2S =>
2 Al + 3 AgS + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
Ag(s) + HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l)
Cl + Au = ClAu =>
Cl + Au = ClAu
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
H6C2O + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K3CrO3 + HCl = KCl + CrCl2 + H2O + Cl2 =>
2 K3CrO3 + 12 HCl = 6 KCl + 2 CrCl2 + 6 H2O + Cl2
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq)
C6H12O6 + HCl = C6H7OCl5 + H2O =>
C6H12O6 + 5 HCl = C6H7OCl5 + 5 H2O
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
Ca(CIO3)2 = Ca + CIO3 =>
Ca(CIO3)2 = Ca + 2 CIO3
FeS + O2 = Fe2O3 + SO2* =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2*
Iron(III)Nitrate + PotassiumThiocyanate = Iron(III)Thiocyanate + PotassiumNitrate =>
Iron(III)Nitrate + PotassiumThiocyanate = Iron(III)Thiocyanate + PotassiumNitrate
NH4VO3 + Zn = ZnVO3 + NH4 =>
NH4VO3 + Zn = ZnVO3 + NH4
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
AgNO3 + HB2 = AgB2 + HNO3 =>
AgNO3 + HB2 = AgB2 + HNO3
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
AgNO3 + HB2 = AgB2 + HNO3 =>
AgNO3 + HB2 = AgB2 + HNO3
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
C2H5OH + HNO3 = CH3COO + H3O + NO =>
5 C2H5OH + 6 HNO3 = 5 CH3COO + 7 H3O + 6 NO
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + H2O + H2O(C2O4)3FeK2 =>
H2OFe(NH4)2(SO4)2 + 2 H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + 2 H2O + H2O(C2O4)3FeK2
CNO3 = CON + O2 =>
CNO3 = CON + O2
Na(HCO3) + H2(SO4) = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2(SO4) = Na2SO4 + 2 H2O + 2 CO2
NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + NH4ClO4(aq) =>
2 NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + 2 NH4ClO4(aq)
(NH4)2HPO3 + NaOH = Na2HPO3 + NH3 + H2O =>
(NH4)2HPO3 + 2 NaOH = Na2HPO3 + 2 NH3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
CH3COONa + H2 = CH3COOH + Na =>
2 CH3COONa + H2 = 2 CH3COOH + 2 Na
I2 + F2 = IF2 =>
I2 + 2 F2 = 2 IF2
HClO2 = H2O + Cl2O3 =>
2 HClO2 = H2O + Cl2O3
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
CuOH2 + H2O = CuO + H2OH2 =>
CuOH2 + H2O = CuO + H2OH2
CO2 + H2O = C6H12O6 + O26H2O =>
78 CO2 + 84 H2O = 13 C6H12O6 + 6 O26H2O
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
Si(s) + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2(g)
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
Mg + Co{2+} = Co + Mg{2+} =>
Mg + Co{2+} = Co + Mg{2+}
RbO3 + CO = RbCO3 + O2 =>
2 RbO3 + 2 CO = 2 RbCO3 + O2
NaMgO4 + Na2SO3 + H2O = Na2SO4 + MgO2 + NaOH =>
2 NaMgO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MgO2 + 2 NaOH
Zn + KMnO4 + H2SO4 = ZnO + MnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 3 H2SO4 = 5 ZnO + 2 MnSO4 + K2SO4 + 3 H2O
H{+} + I{-} + HSO4{-} = I2 + SO2 + H2O =>
3 H{+} + 2 I{-} + HSO4{-} = I2 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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