| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l)
Zn + Fe(NO3)3 = Fe + Zn(NO3)3 =>
Zn + Fe(NO3)3 = Fe + Zn(NO3)3
CO3 + H2O = H2CO2 + OH =>
CO3 + 3 H2O = H2CO2 + 4 OH
KClO + O2 = KClO3 =>
KClO + O2 = KClO3
ON + I = ION =>
ON + I = ION
HBr + I = HI + Br =>
HBr + I = HI + Br
Hg(NO3)2 + NH3 = NH3NO3 + Hg =>
Hg(NO3)2 + 2 NH3 = 2 NH3NO3 + Hg
Mg + Co2(SO3)3 = Co + MgSO3 =>
3 Mg + Co2(SO3)3 = 2 Co + 3 MgSO3
Ag + S8 = *Ag2S =>
16 Ag + S8 = 8*Ag2S
Mg(OH)2 = Mg(O) + H2O =>
Mg(OH)2 = Mg(O) + H2O
Ag + S8 = SAg =>
8 Ag + S8 = 8 SAg
H2C2O4 + OH = C2O4 + H2O =>
H2C2O4 + 2 OH = C2O4 + 2 H2O
CH3CH3 + I2 = CH3CH2I + HI =>
CH3CH3 + I2 = CH3CH2I + HI
Cu(OH)2 + FeCl2 = CuCl2 + Fe(OH)2 =>
Cu(OH)2 + FeCl2 = CuCl2 + Fe(OH)2
AlCl3 + O2 = Al2O3 + Cl2O3 =>
2 AlCl3 + 6 O2 = Al2O3 + 3 Cl2O3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
KBrO3 + H2SO4 + Na2S = Br2 + K2SO4 + Na2SO4 + H2O =>
8 KBrO3 + 4 H2SO4 + 5 Na2S = 4 Br2 + 4 K2SO4 + 5 Na2SO4 + 4 H2O
ZnSO4Mg = MgSO4Zn =>
ZnSO4Mg = MgSO4Zn
Na2S + AgI = Ag2S + NaI =>
Na2S + 2 AgI = Ag2S + 2 NaI
C10H12O + NaBH4 = C10H14O + B + Na =>
2 C10H12O + NaBH4 = 2 C10H14O + B + Na
C2H6O + H2SO4 + NaCl = Na2SO4 + C2H5Cl + H2O =>
2 C2H6O + H2SO4 + 2 NaCl = Na2SO4 + 2 C2H5Cl + 2 H2O
LiCoO2(s) + H2(g) = Li(s) + Co(s) + H2O(g) =>
LiCoO2(s) + 2 H2(g) = Li(s) + Co(s) + 2 H2O(g)
NiCl2 + C4H8N2O2 + NH4OH = (C4H7O2N2)2Ni + NH4Cl + H2O =>
NiCl2 + 2 C4H8N2O2 + 2 NH4OH = (C4H7O2N2)2Ni + 2 NH4Cl + 2 H2O
K2CO3(aq) + Ca(NO3)2(aq) = KNO3(s) + CaCO3(aq) =>
K2CO3(aq) + Ca(NO3)2(aq) = 2 KNO3(s) + CaCO3(aq)
H2SO4BaNO3 = BaSO4H2NO3 =>
H2SO4BaNO3 = BaSO4H2NO3
NaClO + As + NaOH = Na3(AsO4) + NaCl + H2O =>
5 NaClO + 2 As + 6 NaOH = 2 Na3(AsO4) + 5 NaCl + 3 H2O
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
C6H6(l) + O29(g) = CO2(g) + H2O(g) =>
29 C6H6(l) + 15 O29(g) = 174 CO2(g) + 87 H2O(g)
Al2(CO3)3 + KOH = K[Al(OH)4] + K2CO3 =>
Al2(CO3)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2CO3
C + Fl = CFl4 =>
C + 4 Fl = CFl4
MnO2 + NaI + H2SeO4 = MnSeO4 + I2 + NaHSeO4 + H2O =>
MnO2 + 2 NaI + 3 H2SeO4 = MnSeO4 + I2 + 2 NaHSeO4 + 2 H2O
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2 =>
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2
Al(OH)3 + HCl = Al3{+} + OH{-} + H{+} + Cl =>
3 Al(OH)3 + 8 HCl = Al3{+} + 9 OH{-} + 8 H{+} + 8 Cl
Na2SO3 + NaOCl = Na2SO4 + NaCl =>
Na2SO3 + NaOCl = Na2SO4 + NaCl
(CH2)6N4 + HClO4 = CO2 + Cl2 + H2O + N2 =>
7(CH2)6N4 + 36 HClO4 = 42 CO2 + 18 Cl2 + 60 H2O + 14 N2
C6H14 + Mn(OH)2 = CO2 + H2O + Mn =>
C6H14 + 19 Mn(OH)2 = 6 CO2 + 26 H2O + 19 Mn
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
HCl(aq) + ZnS(s) = H2S(g) + ZnCl2(aq) =>
2 HCl(aq) + ZnS(s) = H2S(g) + ZnCl2(aq)
NaOH + Bi(OH)3 + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
3 NaOH + 2 Bi(OH)3 + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
(C2H5)2NH{-} + H2O = (C2H5)2NH2 + OH{-} =>
(C2H5)2NH{-} + H2O = (C2H5)2NH2 + OH{-}
Na2SO4 + H2O = Na + OH + SOH =>
Na2SO4 + 4 H2O = 2 Na + 7 OH + SOH
I = I2 =>
2 I = I2
KOH + Fe = K + FeOH =>
KOH + Fe = K + FeOH
C14H33 + O2 = CO2 + H2O =>
4 C14H33 + 89 O2 = 56 CO2 + 66 H2O
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
C3H8O2 + H2O = H + CO2 =>
C3H8O2 + 4 H2O = 16 H + 3 CO2
NaOH + TsOH = TsONa + H2O =>
NaOH + TsOH = TsONa + H2O
HOH + Ca = H + Ca(OH)2 =>
2 HOH + Ca = 2 H + Ca(OH)2
CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 =>
2 CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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