| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 3 KNO3 = 3 KAlO2 + Al2O3 + 3 N
Al(OH)3 + CaSiO3 = Al2(SiO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSiO3 = Al2(SiO3)3 + 3 Ca(OH)2
Hg + H{+} + NO3 = Hg{2+} + NO + H2O =>
2 Hg + 4 H{+} + NO3 = 2 Hg{2+} + NO + 2 H2O
NCl + O2 = NClO2 =>
NCl + O2 = NClO2
Fe3C + O2 = Fe3O + CO2 =>
2 Fe3C + 3 O2 = 2 Fe3O + 2 CO2
CuCl2 + HCl = CuCl4H2 =>
CuCl2 + 2 HCl = CuCl4H2
C3H6 + NH3 = C3H9N =>
C3H6 + NH3 = C3H9N
Pb(NO3)2 + Na2Cr2O7 + H2SO4 = NaNO3 + PbSO4 + H2Cr2O7 =>
Pb(NO3)2 + Na2Cr2O7 + H2SO4 = 2 NaNO3 + PbSO4 + H2Cr2O7
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2 =>
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2
NaOH + SiO2 = SiO2*2Na2O + H2O =>
4 NaOH + SiO2 = SiO2*2Na2O + 2 H2O
H3PO4 + Al = H + AlPO4 =>
H3PO4 + Al = 3 H + AlPO4
Sn(NO3)2 + KOH = Sn(OH)2 + K(NO3) =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 K(NO3)
LiH2FO4 + CaI2 = Ca(H2FO4)2 + LiI =>
2 LiH2FO4 + CaI2 = Ca(H2FO4)2 + 2 LiI
(C6H5NO2)NH2 + NaNO2 + H2SO4 = (C6H5NO2)N2 + SO4 + Na2SO4 + H2O =>
2(C6H5NO2)NH2 + 2 NaNO2 + 2 H2SO4 = 2(C6H5NO2)N2 + SO4 + Na2SO4 + 4 H2O
NaNO3 + (FeCl3) = Fe2(NO3) + NaCl6 =>
NaNO3 + 2(FeCl3) = Fe2(NO3) + NaCl6
C11H23 + O2 = CO2 + H2O =>
4 C11H23 + 67 O2 = 44 CO2 + 46 H2O
Li2O + HBr = H2O + BrLi =>
Li2O + 2 HBr = H2O + 2 BrLi
C2 + H1 = H4C =>
C2 + 8 H1 = 2 H4C
W(OH)4 + HNO3 = W(NO3)4 + H2O =>
W(OH)4 + 4 HNO3 = W(NO3)4 + 4 H2O
H2(g) + CuF(aq) = F(g) + CuH(aq) =>
H2(g) + 2 CuF(aq) = 2 F(g) + 2 CuH(aq)
NaClO + NaOH + Na2S2O3 = NaCl + H2O + Na2SO4 =>
4 NaClO + 2 NaOH + Na2S2O3 = 4 NaCl + H2O + 2 Na2SO4
Cu + SHO = CuS + H2O + SO2 =>
3 Cu + 4 SHO = 3 CuS + 2 H2O + SO2
TiN2O7 + CH4N2O = TiO2 + CO2 + H2O + N2 =>
3 TiN2O7 + 5 CH4N2O = 3 TiO2 + 5 CO2 + 10 H2O + 8 N2
Ca(OH)2 + H2O = OH + CaH3O =>
Ca(OH)2 + 2 H2O = 3 OH + CaH3O
KOH(s) + H2O(l) = KOOH + H2(g) =>
KOH(s) + H2O(l) = KOOH + H2(g)
C6H5CHO + C2H5NH2 + CH3OH = C6H6CH2CHNHCH3CH3 + H2O =>
7 C6H5CHO + 10 C2H5NH2 + 31 CH3OH = 10 C6H6CH2CHNHCH3CH3 + 38 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Co{2+} + SCN{-} = Co(SCN)4{2-} =>
Co{2+} + 4 SCN{-} = Co(SCN)4{2-}
Na2Cr2O7 + HCl = CrCl3 + NaCl + Cl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 Cl + 7 H2O
O2 + NaCl2 = Na + ClO =>
O2 + NaCl2 = Na + 2 ClO
H2C4H4O6 + KCl = H2Cl2 + K2C4H4O6 =>
H2C4H4O6 + 2 KCl = H2Cl2 + K2C4H4O6
CaSO4 + Ca(OH)2 = (CaOH)2SO4 =>
CaSO4 + Ca(OH)2 = (CaOH)2SO4
Pb(SO4)2 + Zn3(PO4)2 = Pb3(PO4)4 + ZnSO4 =>
3 Pb(SO4)2 + 2 Zn3(PO4)2 = Pb3(PO4)4 + 6 ZnSO4
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
CO + H2SO4 = CSO4 + H2O =>
CO + H2SO4 = CSO4 + H2O
KCl + H2SO4 = KClO3 + S + H2O =>
KCl + H2SO4 = KClO3 + S + H2O
AgClO3 + Al2S3 = Al(ClO3)3 + Ag2S =>
6 AgClO3 + Al2S3 = 2 Al(ClO3)3 + 3 Ag2S
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
C6H6 + Br2 = CBr + HBr =>
C6H6 + 6 Br2 = 6 CBr + 6 HBr
BaClO4 + NaI = Ba2I + Na(ClO4)2 =>
2 BaClO4 + NaI = Ba2I + Na(ClO4)2
Fe(III) + NaOH = Fe(III)NaOH =>
Fe(III) + NaOH = Fe(III)NaOH
Li2O + HF = LiHF + O2 =>
2 Li2O + 4 HF = 4 LiHF + O2
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3 =>
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3
SO2 + KMnO4 + KOH = K2SO4 + Mn + H2O =>
7 SO2 + 2 KMnO4 + 12 KOH = 7 K2SO4 + 2 Mn + 6 H2O
HgO + LiBr = Li2O + HgBr2 =>
HgO + 2 LiBr = Li2O + HgBr2
Si3B7 + HBr + O2 + NF3 = SiBr4 + BF3 + N2 + B(OH)3 =>
2 Si3B7 + 24 HBr + 12 O2 + 6 NF3 = 6 SiBr4 + 6 BF3 + 3 N2 + 8 B(OH)3
FeSO4 + AlPO4 = FePO4 + AlSO4 =>
FeSO4 + AlPO4 = FePO4 + AlSO4
CO2 + ZnCl2 = ZnCO2 + Cl2 =>
CO2 + ZnCl2 = ZnCO2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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