| Équations équilibrées la veille |
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
KH(IO3)2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KH(IO3)2 + 20 KI + 11 H2SO4 = 12 I2 + 11 K2SO4 + 12 H2O
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
B2H6 + Cu(OH)2 = Cu3B2 + H2O =>
B2H6 + 3 Cu(OH)2 = Cu3B2 + 6 H2O
H3C5H5O7 + Mg(OH)2 = H2C5H5O7 + Mg + H2O =>
2 H3C5H5O7 + Mg(OH)2 = 2 H2C5H5O7 + Mg + 2 H2O
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaCl + Al(OH)3 = AlCl3 + Na(OH) =>
3 NaCl + Al(OH)3 = AlCl3 + 3 Na(OH)
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
CrO2 + NaOH = Na2CrO3 + H2O =>
CrO2 + 2 NaOH = Na2CrO3 + H2O
Na2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + Na2SnCl6 + KCl + NaCl + H2O =>
2 Na2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2(MoO(SCN)5) + Na2SnCl6 + 6 KCl + 2 NaCl + 6 H2O
AlCl3 + K2SiO3 + H2O = Al(OH)3 + H2SiO3 + KCl =>
2 AlCl3 + 3 K2SiO3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 KCl
H2SO4 + NaOH = H2Na + OHSO4 =>
H2SO4 + NaOH = H2Na + OHSO4
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
C23H32 + O2 = CO2 + H2O =>
C23H32 + 31 O2 = 23 CO2 + 16 H2O
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
CH3COOK + NaOH = CH3COONa + KOH =>
CH3COOK + NaOH = CH3COONa + KOH
Cr2(SO4)3 + KI + KIO3 + H2O = K2SO4 + Cr(OH)3 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 I2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Carbon + ironoxide = iron + carbondioxide =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Tl2SO4 + KOH + Br2 = Tl2O3 + KBr + K2SO4 + H2O =>
Tl2SO4 + 6 KOH + 2 Br2 = Tl2O3 + 4 KBr + K2SO4 + 3 H2O
C3H6O3 + NO = CO2 + H2O + N2 =>
C3H6O3 + 6 NO = 3 CO2 + 3 H2O + 3 N2
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
CdCl2 + K2CO3 = CdCO3 + KCl =>
CdCl2 + K2CO3 = CdCO3 + 2 KCl
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
Fe(OH)3 + HI = FeI2 + I + H2O =>
Fe(OH)3 + 3 HI = FeI2 + I + 3 H2O
HCl + CO = CHCl3 + H2O =>
3 HCl + CO = CHCl3 + H2O
Ag + Al{3+} = Al + Ag{+} =>
3 Ag + Al{3+} = Al + 3 Ag{+}
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
HNO3 + Fe(OH)2 = Fe(NO3)2 + OH2 =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 OH2
AlCl3 + NaSO4 = Al(SO4)3 + NaCl =>
AlCl3 + 3 NaSO4 = Al(SO4)3 + 3 NaCl
NaIBr2 + NaOH = NaBr + NaI + NaIO3 + H2O =>
3 NaIBr2 + 6 NaOH = 6 NaBr + 2 NaI + NaIO3 + 3 H2O
CH3Br + F2 = CH3F + Br2 =>
2 CH3Br + F2 = 2 CH3F + Br2
NH3 + NaOH = NaH4 + NO =>
NH3 + NaOH = NaH4 + NO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
[Cu(H2O)6] + Zn = Cu(s) + [Zn(H2O)6] =>
[Cu(H2O)6] + Zn = Cu(s) + [Zn(H2O)6]
C18H38 + O2 = H38 + C18O2 =>
C18H38 + O2 = H38 + C18O2
C4H8N2 + Na2CO3 + C8H7ClO2 = C12H14N2O2 + CO2 + NaCl + NaOH =>
C4H8N2 + Na2CO3 + C8H7ClO2 = C12H14N2O2 + CO2 + NaCl + NaOH
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
H2O + Zn{2+} = O2 + Zn + H{+} =>
2 H2O + 2 Zn{2+} = O2 + 2 Zn + 4 H{+}
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2 =>
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Pb(CH3COO)2*3H2O = Pb(CH3COO)2 + H2O =>
Pb(CH3COO)2*3H2O = Pb(CH3COO)2 + 3 H2O
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
sodium + Chlorine + Oxygen = NaClO =>
2 Na + Cl2 + O2 = 2 NaClO
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H3PO2*H2O + I2*H2O = H3PO3 + HI + H2O =>
H3PO2*H2O + I2*H2O = H3PO3 + 2 HI + H2O
NaCl(l) + KBr(l) = KCl(l) + NaBr(l) =>
NaCl(l) + KBr(l) = KCl(l) + NaBr(l)
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + KCl + Cr2(SO4)3 + H2O + CrCl3 =>
18(NH3OH)Cl + 3 K2Cr2O7 + 3 H2SO4 = 9 N2 + 6 KCl + Cr2(SO4)3 + 39 H2O + 4 CrCl3
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