| Équations équilibrées la veille | Équations équilibrées le lendemain |
CA(OH)2 + CO2 = CACO3 + H2O
I2 + Cl2 + H2O = IO2{-} + Cl{-} + H3O{+} =>
I2 + 3 Cl2 + 12 H2O = 2 IO2{-} + 6 Cl{-} + 8 H3O{+}
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
LiOH + Al(NO3)3 = Al(OH)3 + LiNO3 =>
3 LiOH + Al(NO3)3 = Al(OH)3 + 3 LiNO3
I + Cl2 + H2O = IO2{-} + Cl{-} + H3O{+} =>
2 I + 3 Cl2 + 12 H2O = 2 IO2{-} + 6 Cl{-} + 8 H3O{+}
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
H2NO3 + Ru = RuNO3 + H2 =>
H2NO3 + Ru = RuNO3 + H2
CH3CH(CH3)MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH(CH3)MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
HNO3 + Ru = RuNO3 + H2 =>
2 HNO3 + 2 Ru = 2 RuNO3 + H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HNO2 + Ru = RuNO2 + H2 =>
2 HNO2 + 2 Ru = 2 RuNO2 + H2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HNO2 + Ru = RuNO2 + H2 =>
2 HNO2 + 2 Ru = 2 RuNO2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 + TiO2 = NO3 + Ti =>
2 NO2 + TiO2 = 2 NO3 + Ti
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
OF2 + N2H4 = NF3 + N2 + H2O =>
6 OF2 + 3 N2H4 = 4 NF3 + N2 + 6 H2O
C2H8N2 + N2O4 = N2 + CO2 + H20 =>
5 C2H8N2 + 5 N2O4 = 10 N2 + 10 CO2 + 2 H20
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
MgO + SO2 = MgS + MgSO4 =>
4 MgO + 4 SO2 = MgS + 3 MgSO4
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KOH + Br2 = KBr + KBrO3 + H2O =>
6 KOH + 3 Br2 = 5 KBr + KBrO3 + 3 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe(NO3) + CH4N2S = FeS + CH4N2 + NO3 =>
Fe(NO3) + CH4N2S = FeS + CH4N2 + NO3
Br2 + NaOH = NaBr + NaBrO3 + H20 =>
30 Br2 + 60 NaOH = 40 NaBr + 20 NaBrO3 + 3 H20
NAS2O3 + I2 = NAS4O6 + NAI =>
4 NAS2O3 + I2 = 2 NAS4O6 + 2 NAI
CH4 = C + H2 =>
CH4 = C + 2 H2
H3PO4 + Ru = RuPO4 + H2 =>
2 H3PO4 + 2 Ru = 2 RuPO4 + 3 H2
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
KI + H2SO4 + NaClO4 = I2 + NaCl + K2SO4 + H2O =>
8 KI + 4 H2SO4 + NaClO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
I + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
2 I + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OCH2CH3 + O2 = CO2 + H2O =>
2 CH3OCH2CH3 + 9 O2 = 6 CO2 + 8 H2O
C3H8O3 + Na = C3H5Na3O3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5Na3O3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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