| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCO3 = C + O3 + Ca =>
CaCO3 = C + O3 + Ca
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
P + CI{2} = PCI{2} =>
P + CI{2} = PCI{2}
Al + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
Cs + MgBr2 = CsBr + Mg =>
2 Cs + MgBr2 = 2 CsBr + Mg
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
H2O + Ba = Ba(OH)2 + H2 =>
2 H2O + Ba = Ba(OH)2 + H2
K2Cr2O7 + C2H6O + HCl = CrCl3 + KCl + CO2 + H2O =>
2 K2Cr2O7 + C2H6O + 16 HCl = 4 CrCl3 + 4 KCl + 2 CO2 + 11 H2O
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
PF3(g) = P4 + F(g) =>
4 PF3(g) = P4 + 12 F(g)
NH3 + MnO2 = NO2 + MnO + H2O =>
2 NH3 + 7 MnO2 = 2 NO2 + 7 MnO + 3 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
HClO3 = ClO4 + ClO2 + H2O =>
4 HClO3 = ClO4 + 3 ClO2 + 2 H2O
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
Ag + Br2 = Ag2Br =>
4 Ag + Br2 = 2 Ag2Br
NaOH + CO2 = Na + CO3 + H2O =>
2 NaOH + CO2 = 2 Na + CO3 + H2O
F2 + CoCl3 = Cl + CoF3 =>
3 F2 + 2 CoCl3 = 6 Cl + 2 CoF3
CdCl2 + CS(NH2)2 = [Cd(CSN2H4)4]Cl2 =>
CdCl2 + 4 CS(NH2)2 = [Cd(CSN2H4)4]Cl2
HCl + CaCl = CaH + Cl2 =>
HCl + CaCl = CaH + Cl2
CH3CH2OH + NaHCO3 = CH3CH2ONa + H2O + CO2 =>
CH3CH2OH + NaHCO3 = CH3CH2ONa + H2O + CO2
CaCl2 + F2 + H2O = CaF2 + HOCl + HCl =>
CaCl2 + F2 + H2O = CaF2 + HOCl + HCl
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
C8H8O3 + NaOH = H2O + NaC8H7O3 =>
C8H8O3 + NaOH = H2O + NaC8H7O3
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3 =>
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3
CH2O + NaClO = CO2 + NaCl + H2O =>
CH2O + 2 NaClO = CO2 + 2 NaCl + H2O
CaSO4 + CuCl2 = CuSO4 + CaCl2 =>
CaSO4 + CuCl2 = CuSO4 + CaCl2
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH =>
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH
KOH + Fe(CH3COO)2 = K(CH3COO) + Fe(OH)2 =>
2 KOH + Fe(CH3COO)2 = 2 K(CH3COO) + Fe(OH)2
CaCl2(s) + H2SO4 = CaSO4 + HCl =>
CaCl2(s) + H2SO4 = CaSO4 + 2 HCl
HNO3 + Al0H3 = H30 + AlNO3 =>
15 HNO3 + 15 Al0H3 = 2 H30 + 15 AlNO3
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl3 =>
(CH3CH2O)2POH + 11(CH3)3CNH2 + 22 CCl4 = (CH3CH2O)2PONH2 + 10[(CH3)3CNH3]Cl + 26 CCl3
C10H15NO + NH4OH = C10H15N + NH4NO3 + H2O =>
4 C10H15NO + 2 NH4OH = 4 C10H15N + NH4NO3 + 3 H2O
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
K2S + Li = K2 + SLi =>
K2S + Li = K2 + SLi
CuSO4 + ZnBr2 = CuBr2 + ZnSO4 =>
CuSO4 + ZnBr2 = CuBr2 + ZnSO4
Al(OH)3 + CO = Al + CO2 + H2O =>
2 Al(OH)3 + 3 CO = 2 Al + 3 CO2 + 3 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
K2SO3 + H2SO4 = K2SO4 + H2OSO2 =>
K2SO3 + H2SO4 = K2SO4 + H2OSO2
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
TiCl4(s) + H2O(s) = TiO2(s) + HCl(s) =>
TiCl4(s) + 2 H2O(s) = TiO2(s) + 4 HCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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