| Équations équilibrées la veille | Équations équilibrées le lendemain |
OK = KO
Al + H2SO4 = Al(H2SO4)3 =>
Al + 3 H2SO4 = Al(H2SO4)3
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
HBr + O = H2O + Br =>
2 HBr + O = H2O + 2 Br
Cr7 + O2 + HCl = HCrO3 + Cl3 =>
6 Cr7 + 63 O2 + 42 HCl = 42 HCrO3 + 14 Cl3
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
K2CrO7 + NaOH = Na2CrO7 + KOH =>
K2CrO7 + 2 NaOH = Na2CrO7 + 2 KOH
As2S3 + NO3{-} + H2O = H3AsO4 + NO + S8 + OH{-} =>
24 As2S3 + 80 NO3{-} + 112 H2O = 48 H3AsO4 + 80 NO + 9 S8 + 80 OH{-}
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Cr(OH)4 + H2 = Cr + H2O =>
Cr(OH)4 + 2 H2 = Cr + 4 H2O
Cl + CH4 = HCl + CCl4 =>
8 Cl + CH4 = 4 HCl + CCl4
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g) =>
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g)
H2O + Ca = H2 + CaO =>
H2O + Ca = H2 + CaO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl2 + KI = I2 + ClK =>
Cl2 + 2 KI = I2 + 2 ClK
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g) =>
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g)
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn + H2SO4 = ZnSO4 + H2O + SO =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + 3 H2O + SO
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + NH3 = AgN2H6 + Cl =>
AgCl + 2 NH3 = AgN2H6 + Cl
Fe2 + NaOH = Fe2OH + Na =>
Fe2 + NaOH = Fe2OH + Na
Li2S + P2S5 + LiI = Li56P10S46I14 =>
21 Li2S + 5 P2S5 + 14 LiI = Li56P10S46I14
C5H12 + O2 = CO + OH =>
2 C5H12 + 17 O2 = 10 CO + 24 OH
H2O2 + CH4 = CO2 + H2O =>
4 H2O2 + CH4 = CO2 + 6 H2O
C10H220 + O2 = CO2 + H2O =>
C10H220 + 65 O2 = 10 CO2 + 110 H2O
Cl + P4 = PCl5 =>
20 Cl + P4 = 4 PCl5
C6H11C6H5 + KMnO4 + H2SO4 = C6H5COOH + C6H12 + K2SO4 + MnSO4 =>
57 C6H11C6H5 + 24 KMnO4 + 36 H2SO4 = 48 C6H5COOH + 58 C6H12 + 12 K2SO4 + 24 MnSO4
Valine + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
Cr(NO3)2 + NH4(OH) = Cr(OH)2 + NH4(NO3) =>
Cr(NO3)2 + 2 NH4(OH) = Cr(OH)2 + 2 NH4(NO3)
C160H200 + O2 = CO2 + H2O =>
C160H200 + 210 O2 = 160 CO2 + 100 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Fe2(SO4)3 + CaCO3 + H2SO4 = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 6 CaCO3 + 3 H2SO4 = 2 Fe(OH)3 + 6 CaSO4 + 6 CO2
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
Fe + O2 + H2O = Fe2O3*H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3*H2O
C5H6O2 = H2O + C + H2 =>
C5H6O2 = 2 H2O + 5 C + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C7H15 + O2 = H2O + CO2 =>
4 C7H15 + 43 O2 = 30 H2O + 28 CO2
NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + 2 NH4NO3(aq)
PbO2 + Pb + HSO4 = PbSO4 + H2O =>
PbO2 + 3 Pb + 4 HSO4 = 4 PbSO4 + 2 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C6HO2 + O2 = H2O + CO2 =>
4 C6HO2 + 21 O2 = 2 H2O + 24 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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