| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + CH3COCl = C8H7BrO + HCl
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
Bi2O3 + NaOH + NaCIO = NaBiO3 + NaCI + H2O =>
Bi2O3 + 2 NaOH + 2 NaCIO = 2 NaBiO3 + 2 NaCI + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(NO3)2*4H2O + NH4OH = Ca(OH)2 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + 2 NH4OH = Ca(OH)2 + 2 NH4NO3 + 4 H2O
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
Co(OH)3 + HF = CoF3 + H2O =>
Co(OH)3 + 3 HF = CoF3 + 3 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + HOH =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 HOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Zn + HO4S = H + ZnSO4 =>
Zn + HO4S = H + ZnSO4
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Na2S + BaO = BaS + Na2O =>
Na2S + BaO = BaS + Na2O
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
Co(OH)3 + HF = CoF3 + H2O =>
Co(OH)3 + 3 HF = CoF3 + 3 H2O
CH3Cl + Na + C7H15Cl = C4H10 + NaCl =>
5 CH3Cl + 6 Na + C7H15Cl = 3 C4H10 + 6 NaCl
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
KOH + H2Ni = K2Ni + H2O =>
2 KOH + H2Ni = K2Ni + 2 H2O
HF + RbOH = HRb + FOH =>
HF + RbOH = HRb + FOH
Sc2S3 + HNO3 = Sc(NO3)3 + NO2 + H2SO4 + H2O =>
Sc2S3 + 30 HNO3 = 2 Sc(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
[Cr(H2O)6]{2} + CH3COO{-} = [Cr2(CH3COO)4(H2O)2] + H2O =>
2[Cr(H2O)6]{2} + 4 CH3COO{-} = [Cr2(CH3COO)4(H2O)2] + 10 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
RbAlO2 + H2SO4 = Rb2SO4 + Al2(SO4)3 + H2O =>
2 RbAlO2 + 4 H2SO4 = Rb2SO4 + Al2(SO4)3 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
HgCl2 + Na2SO3 = HgSO3 + NaCl =>
HgCl2 + Na2SO3 = HgSO3 + 2 NaCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3{-}CH3 + F2 = CF3{-}CF3 + HF =>
CH3{-}CH3 + 3 F2 = CF3{-}CF3 + 3 HF
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H9NO2 + HCl + NaNO2 = C6H7NO + NaCl + NO2 + CH3COOH =>
7 C8H9NO2 + 9 HCl + 9 NaNO2 = 8 C6H7NO + 9 NaCl + 8 NO2 + 4 CH3COOH
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Br2 + OH1{-} = Br1{-} + BrO31{-} + H2O =>
31 Br2 + 62 OH1{-} = 61 Br1{-} + BrO31{-} + 31 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CF2 + Mg = MgF2 + C =>
CF2 + Mg = MgF2 + C
Re2S7 + HNO3 = HReO4 + S + NO2 + H2O =>
Re2S7 + 14 HNO3 = 2 HReO4 + 7 S + 14 NO2 + 6 H2O
BaCl2 + Na2S = BaS + Na2 + Cl2 =>
BaCl2 + Na2S = BaS + Na2 + Cl2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + KHSO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 KHSO4 + 2 MnSO4
C6H12O6 + HNO3 = CH3COO + H3O + NO =>
5 C6H12O6 + 3 HNO3 = 15 CH3COO + 6 H3O + 3 NO
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
KOH(aq) + ZnCl2(aq) = Zn(OH)2(s) + KCl(aq) =>
2 KOH(aq) + ZnCl2(aq) = Zn(OH)2(s) + 2 KCl(aq)
CoNO32 + HNO3 = NO + CoNO33 + H2O =>
3 CoNO32 + 2 HNO3 = 2 NO + 3 CoNO33 + H2O
Al + Pb(No3)2 = Al(No3) + Pb =>
2 Al + Pb(No3)2 = 2 Al(No3) + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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