| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
Ca + S = CaS =>
Ca + S = CaS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO3{-} + OH{-} + Al + H2O = NH4{+} + Al(OH)4{-} =>
3 NO3{-} + 2 OH{-} + 8 Al + 21 H2O = 3 NH4{+} + 8 Al(OH)4{-}
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
NO + CO = N + CO2 =>
NO + CO = N + CO2
C + CO2 + H2 = HC3OH =>
5 C + CO2 + 2 H2 = 2 HC3OH
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + CO2 + H2 = CH3OH =>
C + CO2 + 4 H2 = 2 CH3OH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
AlBr3 + MgO = Al2O3 + MgBr2 =>
2 AlBr3 + 3 MgO = Al2O3 + 3 MgBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
CO2 + C + H2 = CH3OH =>
CO2 + C + 4 H2 = 2 CH3OH
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NO3{-} + OH{-} + Al + H2O = NH4{+} + Al(OH)4{-} =>
3 NO3{-} + 2 OH{-} + 8 Al + 21 H2O = 3 NH4{+} + 8 Al(OH)4{-}
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
PH3 + Br2 + H2O = H3PO4 + HBr =>
PH3 + 4 Br2 + 4 H2O = H3PO4 + 8 HBr
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe3O4 + H2 = Fe27 + H2O =>
9 Fe3O4 + 36 H2 = Fe27 + 36 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
H2S + NO3{-} + H2O = NH4{+} + HSO4{-} + OH{-} =>
H2S + NO3{-} + 2 H2O = NH4{+} + HSO4{-} + OH{-}
C5H8O + MnO4{-} + H{+} = C5H8O2 + Mn{2+} + H2O =>
5 C5H8O + 2 MnO4{-} + 6 H{+} = 5 C5H8O2 + 2 Mn{2+} + 3 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeI3 + H2O = Fe2O3 + HI =>
2 FeI3 + 3 H2O = Fe2O3 + 6 HI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/23
Équations équilibrées sur12/16/22
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