Équations équilibrées la veille |
3 C2H5Cl + 2 H2O = 2 C3H8O + 3 HCl
ICl3 + KOH = KI + KIO3 + KCl + H2O =>
3 ICl3 + 12 KOH = KI + 2 KIO3 + 9 KCl + 6 H2O
N2O3 + H2O = H2O3 + N2O =>
N2O3 + H2O = H2O3 + N2O
C5H10O2 + H2O = C2H4O2 + C3H8O =>
C5H10O2 + H2O = C2H4O2 + C3H8O
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
Ba(Cl2) + Mg(SO4) = Ba(SO4) + MgCl2 =>
Ba(Cl2) + Mg(SO4) = Ba(SO4) + MgCl2
Pb + Cl + K2CrO4 = PbCrO4 + KCl =>
Pb + 2 Cl + K2CrO4 = PbCrO4 + 2 KCl
CrO4 + H2O = Cr(OH)4 + OH =>
CrO4 + 4 H2O = Cr(OH)4 + 4 OH
KI + CHCl3 = KCl + I2 + CHCl =>
2 KI + CHCl3 = 2 KCl + I2 + CHCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
NaOH(aq) + (NH4)2SO4 = Na2SO4(aq) + NH3(g) + H2O(l) =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C6H12NSO3Na + O2 = CO2 + H2O + NO2 + Na2SO4 + SO3 =>
4 C6H12NSO3Na + 41 O2 = 24 CO2 + 24 H2O + 4 NO2 + 2 Na2SO4 + 2 SO3
Fe2S3 + H2O + O2 = H2SO4 + Fe2O3(H2O)3 =>
Fe2S3 + 6 H2O + 6 O2 = 3 H2SO4 + Fe2O3(H2O)3
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
PbS + Fe = Pb + FeS =>
PbS + Fe = Pb + FeS
CU(OH)2 + HNO3 = CU(NO3)2 + H2O =>
CU(OH)2 + 2 HNO3 = CU(NO3)2 + 2 H2O
Fe(OH)2(s) + H2O2(l) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(l) = 2 Fe(OH)3(s)
Mg(NO3)2 + Na2O = MgO + Na(NO3) =>
Mg(NO3)2 + Na2O = MgO + 2 Na(NO3)
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + NH3(aq) + K =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + 2 NH3(aq) + K
H3PO4 + NaOCl = Na3PO4 + HCl + O2 =>
2 H3PO4 + 6 NaOCl = 2 Na3PO4 + 6 HCl + 3 O2
Fe2S3 + O2 + H2O = Fe2O3 + H2SO4 =>
Fe2S3 + 6 O2 + 3 H2O = Fe2O3 + 3 H2SO4
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
Na2O + CuO = NaCuO + O2 =>
2 Na2O + 4 CuO = 4 NaCuO + O2
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
CuO + H2SO4(l) = CuSO4 + H2O =>
CuO + H2SO4(l) = CuSO4 + H2O
KI + CHCl3 = CHI3 + KCl =>
3 KI + CHCl3 = CHI3 + 3 KCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3(aq)
C5H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C5H8Cl2 + 13 O2 = 10 CO2 + 6 H2O + 4 HCl
C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10
CH3C6H12CH3 + O2 = CO2 + H2O =>
2 CH3C6H12CH3 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C5H10O2 + H2O = C4H8O2 + CH4O =>
C5H10O2 + H2O = C4H8O2 + CH4O
KI + CHCl3 = CHI3 + KCl =>
3 KI + CHCl3 = CHI3 + 3 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2S3 + H2O + O2 = Fe(OH)2 + S =>
Fe2S3 + 2 H2O + O2 = 2 Fe(OH)2 + 3 S
KI + CHCl3 = KCl + I2 + CHCl =>
2 KI + CHCl3 = 2 KCl + I2 + CHCl
Na2O + CuO = NaCuO + O2 =>
2 Na2O + 4 CuO = 4 NaCuO + O2
CUS + H2S = HCU + S2 =>
4 CUS + 2 H2S = 4 HCU + 3 S2
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