| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C10H8O + Fe{3+} = Fe(OC10H7)6{3-} + 6 H{+}
HBrO3 + H2S = HBr + S + H2O =>
HBrO3 + 3 H2S = HBr + 3 S + 3 H2O
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
Na2S + KCl = NaCl + SK2 =>
Na2S + 2 KCl = 2 NaCl + SK2
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
CuO(s) + NH3 = N2 + Cu + H2O =>
3 CuO(s) + 2 NH3 = N2 + 3 Cu + 3 H2O
ZnCl2 + Na2SO4 = ZnCl2Na2S + O =>
ZnCl2 + Na2SO4 = ZnCl2Na2S + 4 O
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl =>
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl
K2(Cr2O7) + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2(Cr2O7) + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
TiCl2 + O2 = TiO2 + Cl2 =>
TiCl2 + O2 = TiO2 + Cl2
Fe + AuCl = FeCl2 + Au =>
Fe + 2 AuCl = FeCl2 + 2 Au
W + B = BW2 =>
2 W + B = BW2
CuO(s) + NH3 = N2(g) + Cu(s) + H2O(g) =>
3 CuO(s) + 2 NH3 = N2(g) + 3 Cu(s) + 3 H2O(g)
C6H5N + O2 = H2O + CO2 + N2 =>
4 C6H5N + 29 O2 = 10 H2O + 24 CO2 + 2 N2
C10H20O6 + O2 = H2O + CO2 =>
C10H20O6 + 12 O2 = 10 H2O + 10 CO2
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
Fe(OH)3Fe(OH)3 = Fe2O3 + H2O =>
Fe(OH)3Fe(OH)3 = Fe2O3 + 3 H2O
HF(aq) + KOH(aq) = KF + H2O =>
HF(aq) + KOH(aq) = KF + H2O
AlSO + BaNO = AlNO + BaSO =>
AlSO + BaNO = AlNO + BaSO
NH2OH + HI = NH4I + I2 + H2O =>
NH2OH + 3 HI = NH4I + I2 + H2O
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
Ni(s) + SnCl4(aq) = NiCl3(aq) + Sn(s) =>
4 Ni(s) + 3 SnCl4(aq) = 4 NiCl3(aq) + 3 Sn(s)
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O =>
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O
KCr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
2 KCr2O7 + 7 Na2C2O4 + 14 H2SO4 = K2SO4 + 2 Cr2(SO4)3 + 7 Na2SO4 + 14 H2O + 14 CO2
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Sn + AlCl3 = SnCl2 + Al2 =>
3 Sn + 2 AlCl3 = 3 SnCl2 + Al2
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
ZnCl2 + Na2SO4 = ZnCl2Na2S + O =>
ZnCl2 + Na2SO4 = ZnCl2Na2S + 4 O
C2H5COOH + K2CO3 = (C2H5COO)K + H2O + CO2 =>
2 C2H5COOH + K2CO3 = 2(C2H5COO)K + H2O + CO2
Uuo4H10 + O2 = UuoO2 + H2O =>
2 Uuo4H10 + 13 O2 = 8 UuoO2 + 10 H2O
NH3 + AgCl = NH3AgCl =>
NH3 + AgCl = NH3AgCl
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
MnO4{-} + CN{-} + H2O = MnO2 + (CN)2 + OH{-} =>
2 MnO4{-} + 6 CN{-} + 4 H2O = 2 MnO2 + 3(CN)2 + 8 OH{-}
MnO2 + NaCl + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
C2H2 + H2O2 = CO2 + H2O =>
C2H2 + 5 H2O2 = 2 CO2 + 6 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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