| Équations équilibrées la veille |
CaCl2 + 2 NaPh = CaPh2 + 2 NaCl
Hg{2+} + Ni = Hg + Ni{2+} =>
Hg{2+} + Ni = Hg + Ni{2+}
Zn + AlCl3 = Zn3Cl2 + Al3 =>
27 Zn + 6 AlCl3 = 9 Zn3Cl2 + 2 Al3
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Fe3O4 + Na2FeO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
3 Fe3O4 + Na2FeO4 + 16 H2SO4 = 5 Fe2(SO4)3 + Na2SO4 + 16 H2O
NH4Cl + (Hg2)(C2H3O2)2 = NH4(C2H3O2) + Hg2Cl2 =>
2 NH4Cl + (Hg2)(C2H3O2)2 = 2 NH4(C2H3O2) + Hg2Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgCO3 = Mg + O + CO2 =>
MgCO3 = Mg + O + CO2
Se + HNO3 = SeO2 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeO2 + 4 NO + 2 H2O
Ag2O + NH3 + NaNO3 = Ag(NH2)2NO3 + NaOH =>
2 Ag2O + 7 NH3 + 5 NaNO3 = 4 Ag(NH2)2NO3 + 5 NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
UO3 + B4C + C = UC + B2O3 =>
2 UO3 + B4C + C = 2 UC + 2 B2O3
KH2PO4 + Cu(NO3)2 = KNO3 + H2PO4 + Cu =>
2 KH2PO4 + Cu(NO3)2 = 2 KNO3 + 2 H2PO4 + Cu
Cu(Cl) + Al = Al(Cl) + Cu =>
Cu(Cl) + Al = Al(Cl) + Cu
Li(NO3) + Ca = CaLi(NO3) =>
Li(NO3) + Ca = CaLi(NO3)
Mg4FeAl2Si3O10[OH]8 + H2SO4 = MgSO4 + FeSO4 + Al2O3 + SiO2 + H2O =>
Mg4FeAl2Si3O10[OH]8 + 5 H2SO4 = 4 MgSO4 + FeSO4 + Al2O3 + 3 SiO2 + 9 H2O
P + SO3 = PSO3 =>
P + SO3 = PSO3
K2Cr2O4 + Fe(CH3CO2)3 = Fe2(Cr2O4)3 + KCH3CO2 =>
3 K2Cr2O4 + 2 Fe(CH3CO2)3 = Fe2(Cr2O4)3 + 6 KCH3CO2
Fe2(CO3)3 = Fe2O3 + CO2 = =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
C6(CH3)6 + KMnO4 + H2SO4 = C6(COOH)6 + MnSO4 + K2SO4 + H2O =>
5 C6(CH3)6 + 36 KMnO4 + 54 H2SO4 = 5 C6(COOH)6 + 36 MnSO4 + 18 K2SO4 + 84 H2O
K2CO3(aq) + FeI3(aq) = Fe2(CO3)3(ppt) + KI(g) =>
3 K2CO3(aq) + 2 FeI3(aq) = Fe2(CO3)3(ppt) + 6 KI(g)
CH3{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}CH = CH2 + H2 =>
CH3{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}CH
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
Hg(HO)2 + HF = HgF2 + H2O =>
Hg(HO)2 + 2 HF = HgF2 + 2 H2O
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
NaOH + Br = NaBr + O2 + H2O =>
4 NaOH + 4 Br = 4 NaBr + O2 + 2 H2O
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O =>
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O
Na + KOH = H2O + KNa + KNaO3 =>
6 Na + 6 KOH = 3 H2O + 5 KNa + KNaO3
Na2S + Al = Al2S3 + Na =>
3 Na2S + 2 Al = Al2S3 + 6 Na
C14H30 + O2 = H2O + C =>
2 C14H30 + 15 O2 = 30 H2O + 28 C
SO2 + H3AsO4 = HAsO2 + H2SO4 =>
SO2 + H3AsO4 = HAsO2 + H2SO4
ZnO + LiOH + H2O = Li2[Zn(OH)4] =>
ZnO + 2 LiOH + H2O = Li2[Zn(OH)4]
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2Cr2O7 + KCl + H2SO4 = K2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 3 K2SO4 + 2 CrO2Cl2 + 3 H2O
NH2OH + NO = N2 + H2O =>
4 NH2OH + 2 NO = 3 N2 + 6 H2O
(OOCCH3)2Zn*2H2O + NH4OH = CH3COONH4 + Zn(OH)2 + H2O =>
(OOCCH3)2Zn*2H2O + 2 NH4OH = 2 CH3COONH4 + Zn(OH)2 + 2 H2O
NaCl + Bi(NO3)3 = BiCl3 + NaNO3 =>
3 NaCl + Bi(NO3)3 = BiCl3 + 3 NaNO3
Ru + O2 = RuO7 =>
2 Ru + 7 O2 = 2 RuO7
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CrO3 + Ca(OH)2 = Ca2(CrO4)2 + H2O =>
2 CrO3 + 2 Ca(OH)2 = Ca2(CrO4)2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mg(s) + O2(g) = Mg2(s)(O2(g))2 =>
2 Mg(s) + 2 O2(g) = Mg2(s)(O2(g))2
NaH3PO4 + OH = NaH2PO4 + H2O =>
NaH3PO4 + OH = NaH2PO4 + H2O
As2O3(s) + C(s) = CO + As(s) =>
As2O3(s) + 3 C(s) = 3 CO + 2 As(s)
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
SICl4 + Mg = SI + MgCl2 =>
SICl4 + 2 Mg = SI + 2 MgCl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7 + Cl2 = C3H7Cl4 =>
C3H7 + 2 Cl2 = C3H7Cl4
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Équations équilibrées sur11/04/24
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