| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CaCN2 + H2O = NH3 + CaCO3 =>
CaCN2 + 3 H2O = 2 NH3 + CaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HNO3 + Ba(OH)2 = H(OH)2 + NO3Ba =>
HNO3 + Ba(OH)2 = H(OH)2 + NO3Ba
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KMnO4 + FeSo4 + H2So4 = K2So4 + MnSo4 + Fe2(So4)3 + H2O =>
2 KMnO4 + 10 FeSo4 + 8 H2So4 = K2So4 + 2 MnSo4 + 5 Fe2(So4)3 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al(C2H3O2)3 + LiOH = Al(OH)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 LiC2H3O2
P4 + H2O + P2I4 = PH4I + H3PO2 =>
9 P4 + 64 H2O + 2 P2I4 = 8 PH4I + 32 H3PO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HNO3 + Na(OH) = H2O + NO3Na =>
HNO3 + Na(OH) = H2O + NO3Na
F2 + AlO3 = AlF3 + O2 =>
3 F2 + 2 AlO3 = 2 AlF3 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2CrO4 + (NH4)2C2O4 = NaNH4 + CrO4C2O4 =>
Na2CrO4 + (NH4)2C2O4 = 2 NaNH4 + CrO4C2O4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2 + C2 + N2 = HCN =>
H2 + C2 + N2 = 2 HCN
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
As2S3 + NH4OH + H2O2 = (NH4)2SO4 + AsO4 + H2O =>
As2S3 + 6 NH4OH + 17 H2O2 = 3(NH4)2SO4 + 2 AsO4 + 20 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
(HO{-}CH2CH2)2S + PCl3 = (Cl{-}CH2CH2)2S + H3PO3 =>
3(HO{-}CH2CH2)2S + 2 PCl3 = 3(Cl{-}CH2CH2)2S + 2 H3PO3
LiBr = Li + Br =>
LiBr = Li + Br
KHP + KOH = KKP + H2O =>
KHP + KOH = KKP + H2O
(HO{-}CH2CH2)2S + HCl = (Cl{-}CH2CH2)2S + H2O =>
(HO{-}CH2CH2)2S + 2 HCl = (Cl{-}CH2CH2)2S + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/13
Équations équilibrées sur05/04/12
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