| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KCl
Na2SO4(aq) + CuCl2(aq) = CuSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CuCl2(aq) = CuSO4(s) + 2 NaCl(aq)
PCl3(l) + O2(g) = OPCl3 =>
2 PCl3(l) + O2(g) = 2 OPCl3
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
NO + KClO + KOH = KNO3 + KCl + H2O =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Cu2C + K = Cu2K + C =>
Cu2C + K = Cu2K + C
C3H8O + C3H6O2 = H2O + C2H5CO2C3H7 =>
C3H8O + C3H6O2 = H2O + C2H5CO2C3H7
C3H6O + Cu(OH)2 = C3H6O2 + CuOH + H2O =>
C3H6O + 2 Cu(OH)2 = C3H6O2 + 2 CuOH + H2O
C99H148O59N + O2 = CO2 + H2O + NH3 =>
4 C99H148O59N + 423 O2 = 396 CO2 + 290 H2O + 4 NH3
MnSO4 + KMnO4 + K(OH) = MnO2 + K2SO4 + H2O =>
3 MnSO4 + 2 KMnO4 + 4 K(OH) = 5 MnO2 + 3 K2SO4 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cl + I2 = ICl =>
2 Cl + I2 = 2 ICl
C9H8O4(aq) + CuSO4(aq) = C36H28Cu2O16 + H2SO4 =>
4 C9H8O4(aq) + 2 CuSO4(aq) = C36H28Cu2O16 + 2 H2SO4
Mg + HC2H3O2 = Mg2C2H3O2 + H2 =>
4 Mg + 2 HC2H3O2 = 2 Mg2C2H3O2 + H2
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
Br + Cu = CuBr2 =>
2 Br + Cu = CuBr2
Ni(OH)2 + NH3 = [Ni(NH3)6]{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6]{2+} + 2 OH{-}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg(OH)2 + Na = NaOH + Mg =>
Mg(OH)2 + 2 Na = 2 NaOH + Mg
AlCl3 + NH3 = AlCl3NH3 =>
AlCl3 + NH3 = AlCl3NH3
NO3{-} + H{+} + Fe{2+} = NO + H2O + Fe{3+} =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 2 H2O + 3 Fe{3+}
Mg(OH)2 + Al(NO3)3*9H2O = Al2O3 + Mg(NO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(NO3)3*9H2O = Al2O3 + 3 Mg(NO3)2 + 21 H2O
OH{-} + ClO3{-} + Fe(OH)3 = Cl{-} + FeO4{2-} + H2O =>
4 OH{-} + ClO3{-} + 2 Fe(OH)3 = Cl{-} + 2 FeO4{2-} + 5 H2O
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
TiOSO4 + Zn + HCl = TiCl3 + ZnSO4 + H2O + Ti2(SO4)3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 4 TiCl3 + 3 ZnSO4 + 6 H2O + Ti2(SO4)3
NaO2 = Na2 + O =>
2 NaO2 = Na2 + 4 O
NH4OH + H2O = NH41 + OH =>
NH4OH + 37 H2O = NH41 + 38 OH
Mn{+2} + HS2O8{-} + H2O = MnO2 + HSO4{-} + H{+} =>
Mn{+2} + HS2O8{-} + 2 H2O = MnO2 + 2 HSO4{-} + 3 H{+}
KOH + H2SO4 = KSO4 + HH2O =>
KOH + H2SO4 = KSO4 + HH2O
H2SO4 + K2Cr2O7 + KCl = K2SO4 + Cr(SO4) + Cl2 + H2O =>
7 H2SO4 + K2Cr2O7 + 8 KCl = 5 K2SO4 + 2 Cr(SO4) + 4 Cl2 + 7 H2O
NaOCl + NaBr = NaCl + NaOBr =>
NaOCl + NaBr = NaCl + NaOBr
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
Cr(NO3)3 + H2O = HNO3 + Cr2O3 =>
2 Cr(NO3)3 + 3 H2O = 6 HNO3 + Cr2O3
Cs + H2O = Cs(OH2) =>
Cs + H2O = Cs(OH2)
KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 + 8 H2SO4 = 8 K2SO4 + 16 MnO2 + 12 CO2 + 19 H2O
CrBr2 + Br2 = CrBr3 =>
2 CrBr2 + Br2 = 2 CrBr3
BaSO4 + HClO4 = H2SO4 + Ba(ClO4)2 =>
BaSO4 + 2 HClO4 = H2SO4 + Ba(ClO4)2
Zn + Mn + O4 = ZnMnO4 =>
Zn + Mn + O4 = ZnMnO4
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + K(aq) + NO3(aq) =>
3 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + 3 K(aq) + 3 NO3(aq)
HCl + Ca2CO3 = CaCl + H2O + CO2 =>
2 HCl + Ca2CO3 = 2 CaCl + H2O + CO2
SbCl3 + I2 + HCl = SbCl5 + HI =>
SbCl3 + I2 + 2 HCl = SbCl5 + 2 HI
[Cr2(CH3COO)4(H2O)2] + HCl + O2 = CrCl3 + CH3COOH + H2O =>
2[Cr2(CH3COO)4(H2O)2] + 12 HCl + O2 = 4 CrCl3 + 8 CH3COOH + 6 H2O
(CH)4O + (CH)2(CO)2O = (CH)4O(CH)2(CO)2O =>
(CH)4O + (CH)2(CO)2O = (CH)4O(CH)2(CO)2O
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
Cr(NO3)2 + Pb(SO4)2 = Cr(SO4)2 + Pb(NO3)2 =>
Cr(NO3)2 + Pb(SO4)2 = Cr(SO4)2 + Pb(NO3)2
TiO2(s) + BrF3(l) = TiF(s) + Br2(l) + O2(g) =>
6 TiO2(s) + 2 BrF3(l) = 6 TiF(s) + Br2(l) + 6 O2(g)
Ba(OH)2 + HCl = BaCl2 + H2O(l) =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O(l)
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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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