| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 = PCl3 + Cl2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Zn + Fe{3+} = Zn{2+} + Fe =>
3 Zn + 2 Fe{3+} = 3 Zn{2+} + 2 Fe
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
MNCl2 + KOH = MN(OH)2 + KCl =>
MNCl2 + 2 KOH = MN(OH)2 + 2 KCl
KCLO3 + H2SO4 = KHSO4 + O2 + CLO2 + H20 =>
20 KCLO3 + 20 H2SO4 = 20 KHSO4 + 10 O2 + 20 CLO2 + H20
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Co(OH)2 + H2S = CoS + H2O =>
Co(OH)2 + H2S = CoS + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
Cu + HNO3 = Cu(NO3)2 + HN + H2O =>
3 Cu + 7 HNO3 = 3 Cu(NO3)2 + HN + 3 H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
[Fe(H20)6]{3+} + SCN{-} = [Fe(H20)5SCN]{2+} + H20 =>
[Fe(H20)6]{3+} + SCN{-} = [Fe(H20)5SCN]{2+} + H20
Au + H2So4 = Au(So4)3 + H2 =>
Au + 3 H2So4 = Au(So4)3 + 3 H2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CH2NH2 + HCL = CH3CH2NH3 + CL =>
CH3CH2NH2 + HCL = CH3CH2NH3 + CL
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)5SCN]{2+} + H2O =>
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)5SCN]{2+} + H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + Cl{-} = AgCl + NO3({-}) =>
AgNO3 + Cl{-} = AgCl + NO3({-})
C2H4OOC2H5 + NaOH = CH3COONa + C2H5OH =>
4 C2H4OOC2H5 + 3 NaOH = 3 CH3COONa + 5 C2H5OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2NH2 + HCL = CH3CH2NH3 + CL =>
CH3CH2NH2 + HCL = CH3CH2NH3 + CL
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
Ni(OH)2 + H2S = NiS + H2O =>
Ni(OH)2 + H2S = NiS + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
SiO2 + NaClO + H2O = Na2SiO3 + HClO =>
SiO2 + 2 NaClO + H2O = Na2SiO3 + 2 HClO
Cu + H2SO4 = CuSO4 + S + H2O =>
3 Cu + 4 H2SO4 = 3 CuSO4 + S + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
ZN + KBRO3 + H2SO4 = ZNSO4 + KBR + H2O =>
3 ZN + KBRO3 + 3 H2SO4 = 3 ZNSO4 + KBR + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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