| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
NH3OH{+} = N2 + H2O + H{+} + e =>
2 NH3OH{+} = N2 + 2 H2O + 4 H{+} + 2e
ZrO2 + H = Zr + H2O =>
ZrO2 + 4 H = Zr + 2 H2O
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C10H18O + NaBH4 + C2H6O = C10H20O + NaB(OH)4 =>
5 C10H18O + NaBH4 + 5 C2H6O = 6 C10H20O + NaB(OH)4
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
NaHSO3 + Ca(OH)2 = NaOH + Ca(HSO3)2 =>
2 NaHSO3 + Ca(OH)2 = 2 NaOH + Ca(HSO3)2
Na2CO3*3H2O2 = Na2CO3 + H2O2 =>
Na2CO3*3H2O2 = Na2CO3 + 3 H2O2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
MnO4{-} + HC2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Br{-} + H2O2 + H{+} = Br2 + H2O =>
2 Br{-} + H2O2 + 2 H{+} = Br2 + 2 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Cd(NO3)2 + Fe2(SO4)3 = Cd(SO4) + Fe(NO3)3 =>
3 Cd(NO3)2 + Fe2(SO4)3 = 3 Cd(SO4) + 2 Fe(NO3)3
CHCl3 + C2H5OH = C3H7OCl3 =>
CHCl3 + C2H5OH = C3H7OCl3
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + H2O =>
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + 3 H2O
(CH3CH2NH3)2SO4 + NaOH = Na2SO4 + H2O + CH3CH2NH2 =>
(CH3CH2NH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3CH2NH2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + KSO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 2 CrSO4 + 2 KSO4 + 7 H2O
NaI(aq) + Cl2(aq) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(aq) = I2(s) + 2 NaCl(aq)
Na(s) + CaCl2(s) = Ca(s) + NaCl(s) =>
2 Na(s) + CaCl2(s) = Ca(s) + 2 NaCl(s)
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac) =>
AgNO3(ac) + KI(ac) = AgI(s) + KNO3(ac)
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
Cu(NO3)2 + CH3COONa = CuNa2 + C2H3O2(NO3) =>
Cu(NO3)2 + 2 CH3COONa = CuNa2 + 2 C2H3O2(NO3)
Ca3(PO4)2 + H2O + CO2 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2O + 3 CO2 = 3 CaCO3 + 2 H3PO4
KIO3 + KHS + H2O = KI + KOH + H2SO4 =>
4 KIO3 + 3 KHS + 3 H2O = 4 KI + 3 KOH + 3 H2SO4
(CH2OH)2 + O2 = CO2(g) + H2O(l) =>
2(CH2OH)2 + 5 O2 = 4 CO2(g) + 6 H2O(l)
NiCl2 + Fe2 = Ni + Fe2Cl3 =>
3 NiCl2 + 2 Fe2 = 3 Ni + 2 Fe2Cl3
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
H2O2(a) + NaCl = H2O(l) + NaClO2 =>
2 H2O2(a) + NaCl = 2 H2O(l) + NaClO2
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
(CH3CH2NH3)2SO4 + NaOH = Na2SO4 + H2O + CH3CH2NH2 =>
(CH3CH2NH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3CH2NH2
[Co(H20)6] + Na2C2O4 + H2O2 = [Co(C2O4)3] + Na + H2O =>
[Co(H20)6] + 3 Na2C2O4 + 60 H2O2 = [Co(C2O4)3] + 6 Na + 120 H2O
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
Ca2CO3 + H2Cl = Ca2Cl + H2CO3 =>
Ca2CO3 + H2Cl = Ca2Cl + H2CO3
Sn + P = Sn2P2 =>
2 Sn + 2 P = Sn2P2
C2H4O + NH2OH = C2H4ONH2OH =>
C2H4O + NH2OH = C2H4ONH2OH
Na(OH)2 = NaO + H2O =>
Na(OH)2 = NaO + H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Cu + S8 + O2 = CuSO4 =>
8 Cu + S8 + 16 O2 = 8 CuSO4
Al2(CO3)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/25
Équations équilibrées sur05/05/24
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