| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
C2H5COOH + MgCO3 = (C2H5COO)2Mg + CO2 + H2O =>
2 C2H5COOH + MgCO3 = (C2H5COO)2Mg + CO2 + H2O
Al2O3 + I = AlI3 + O2 =>
2 Al2O3 + 12 I = 4 AlI3 + 3 O2
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H12O6 = C2H5OH + CO2(carbondioxide) =>
C6H12O6 = 2 C2H5OH + 2 CO2(carbondioxide)
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq)
As + ClO3 + H2O = H3AsO3 + ClO =>
4 As + 3 ClO3 + 6 H2O = 4 H3AsO3 + 3 ClO
C3H8O3 + C4H8O2 = C15H26O6 + H2O =>
C3H8O3 + 3 C4H8O2 = C15H26O6 + 3 H2O
NaBH4 + Te + Na2MoO4*2H2O = B(OH)3 + H2O + MoTe + NaOH =>
3 NaBH4 + 4 Te + 4 Na2MoO4*2H2O = 3 B(OH)3 + 4 H2O + 4 MoTe + 11 NaOH
CH3I + HI = CH4 + I2 =>
CH3I + HI = CH4 + I2
Cl2 = Cl =>
Cl2 = 2 Cl
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Ba(NO3)2 + ZrO(NO3)2*4H2O + C6H8O7*4H2O = BaZrO3 + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*4H2O + 10 C6H8O7*4H2O = 9 BaZrO3 + 116 H2O + 60 CO2 + 18 N2
CoO + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 CoO + 4 H2SO4 = Co2(SO4)3 + SO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + Ag(NO4) = Cu(NO4) + Ag =>
Cu + Ag(NO4) = Cu(NO4) + Ag
C22H40O7 + O2 = CO + H2CO3 =>
2 C22H40O7 + 55 O2 = 4 CO + 40 H2CO3
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 2 Cl2
HNa3 + Fe(OH)2 = Fe(Na3)2 + H2O =>
2 HNa3 + Fe(OH)2 = Fe(Na3)2 + 2 H2O
Br + KMnO4 = BrMnO4 + K =>
Br + KMnO4 = BrMnO4 + K
MnO4{-} + SO3{2-} + OH{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 2 OH{+} = 2 MnO2 + 5 SO4{2-} + H2O
C2H5I = C2H4 + HI =>
C2H5I = C2H4 + HI
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
C7H8O + CuO = Cu + H2O + C7H6O2 =>
C7H8O + 2 CuO = 2 Cu + H2O + C7H6O2
AlCl3 + MnO2 + H2SO4 = Al(HSO4)3 + MnSO4 + H2O + Cl2 =>
2 AlCl3 + 3 MnO2 + 9 H2SO4 = 2 Al(HSO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
NaBH4 + Te + Na2MoO4*2H2O = B(OH)3 + H2O + MoTe2 + NaOH =>
3 NaBH4 + 8 Te + 4 Na2MoO4*2H2O = 3 B(OH)3 + 4 H2O + 4 MoTe2 + 11 NaOH
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
(NH4)2SO3 + H2SO4 = NH4HSO4 + H2SO3 =>
(NH4)2SO3 + 2 H2SO4 = 2 NH4HSO4 + H2SO3
Fe + Ba(NO3)2 = BaO + N2 + Fe3O4 =>
15 Fe + 4 Ba(NO3)2 = 4 BaO + 4 N2 + 5 Fe3O4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOH*HCl = NaCl*H2O =>
NaOH*HCl = NaCl*H2O
NaCl + MnO2 + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + MnO2 + 2 H2SO4 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KCl + HOH = H2 + KClO3 =>
KCl + 3 HOH = 3 H2 + KClO3
Na + Ce + Se = NaCeSe2 =>
Na + Ce + 2 Se = NaCeSe2
CuSO4 + NCl3 = CuCl2 + N2(SO4)3 =>
3 CuSO4 + 2 NCl3 = 3 CuCl2 + N2(SO4)3
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
Pb + C6H12O6 = PbC6 + H2O =>
Pb + C6H12O6 = PbC6 + 6 H2O
KCl + HOH = H2 + KClO3 =>
KCl + 3 HOH = 3 H2 + KClO3
NH3(aq) + ClO4{-}(aq) = NH2{-}(aq) + HClO4(aq) =>
NH3(aq) + ClO4{-}(aq) = NH2{-}(aq) + HClO4(aq)
CaBr2 + MnSO4 = CaSO4 + MnBr2 =>
CaBr2 + MnSO4 = CaSO4 + MnBr2
C20H14O4 + HCl = C20H14O4HCl =>
C20H14O4 + HCl = C20H14O4HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
H3BO3NH4OH = B(OH)3 + NH4OH =>
H3BO3NH4OH = B(OH)3 + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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