| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
S + O2 = SO4 =>
S + 2 O2 = SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3COOH + AgNO3 = AgCOOH + NO3CH3 =>
CH3COOH + AgNO3 = AgCOOH + NO3CH3
S + O2 = SO2 =>
S + O2 = SO2
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2S + AgC2H3O2 = Ag2S + LiC2H3O2 =>
Li2S + 2 AgC2H3O2 = Ag2S + 2 LiC2H3O2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AgNO3(aq) + Al2(SO4)3 = Ag2SO4 + Al(NO3)3 =>
6 AgNO3(aq) + Al2(SO4)3 = 3 Ag2SO4 + 2 Al(NO3)3
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
CCl4 + AgNO3 = AgC + NO3Cl4 =>
CCl4 + AgNO3 = AgC + NO3Cl4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CH3N3 + O2 = CO2 + H2O + NO2 =>
4 CH3N3 + 19 O2 = 4 CO2 + 6 H2O + 12 NO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3NH3 + O2 = CO2 + H2O + NO2 =>
2 CH3NH3 + 7 O2 = 2 CO2 + 6 H2O + 2 NO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/09
Équations équilibrées sur11/03/08
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