| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CuCl2 + N2O5 = 5 CuO + 2 NCl5
BCl3 + CaF2 = CaCl2 + BF3 =>
2 BCl3 + 3 CaF2 = 3 CaCl2 + 2 BF3
CaO(s) + SiO2(l) = CaSiO3(l) =>
CaO(s) + SiO2(l) = CaSiO3(l)
Ac + O2 = Ac2O =>
4 Ac + O2 = 2 Ac2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO =>
3 Cu + 2 HNO3 + 3 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO
HBr + Ag2CO3 = AgBr + H2O + CO2 =>
2 HBr + Ag2CO3 = 2 AgBr + H2O + CO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na2SO3 + HOH = NaOH + H2SO3 =>
Na2SO3 + 2 HOH = 2 NaOH + H2SO3
CaO + Al(OH)3 = Al2O3 + Ca(OH)2 =>
3 CaO + 2 Al(OH)3 = Al2O3 + 3 Ca(OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
H(O2) = HO2 =>
H(O2) = HO2
CO3 + HCl = CO2 + Cl + H2O =>
CO3 + 2 HCl = CO2 + 2 Cl + H2O
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O5 = H2 + O2 =>
2 H2O5 = 2 H2 + 5 O2
Mg(OH)2 + MgCl2 = HCl + MgO =>
Mg(OH)2 + MgCl2 = 2 HCl + 2 MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + HCl = HSO3Cl + H2O =>
H2SO4 + HCl = HSO3Cl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
CH3(CH2)2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)2(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
P2O5 + H2 = H2O + PH3 =>
P2O5 + 8 H2 = 5 H2O + 2 PH3
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
CuCl2 + N2O5 = CuO + NCl5 =>
5 CuCl2 + N2O5 = 5 CuO + 2 NCl5
C9H12 + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HgCl2(s) + C(s) + Ca(OH)2(s) = Hg(g) + CaCl2(s) + CO2(g) + H2O(g) =>
2 HgCl2(s) + C(s) + 2 Ca(OH)2(s) = 2 Hg(g) + 2 CaCl2(s) + CO2(g) + 2 H2O(g)
Cu(NO3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NO3 + K =>
2 Cu(NO3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NO3 + 4 K
H3AsO4 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
2 H3AsO4 + 3 Mg(OH)2 = 6 H2O + Mg3(AsO4)2
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
KCl + Na3(PO4) = K3(PO4) + NaCl =>
3 KCl + Na3(PO4) = K3(PO4) + 3 NaCl
LiI + Ca = CaI2 + Li =>
2 LiI + Ca = CaI2 + 2 Li
H4Fe(CN)6 + KOH = K4Fe(CN)6 + H2O =>
H4Fe(CN)6 + 4 KOH = K4Fe(CN)6 + 4 H2O
C8H10N4O2 + C12H22O11 = C5H8 + N2 + O2 =>
2 C8H10N4O2 + 2 C12H22O11 = 8 C5H8 + 4 N2 + 13 O2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Ca + Zn(NO2)2 = Zn + Ca(NO2)2 =>
Ca + Zn(NO2)2 = Zn + Ca(NO2)2
H{-2}SO4 + NH4OH = NH4{-2}SO4 + H2O =>
H{-2}SO4 + NH4OH = NH4{-2}SO4 + H2O
Al(NO3)3 + Al2(SO4)3 = Al(SO4)3 + Al2(NO3)3 =>
Al(NO3)3 + Al2(SO4)3 = Al(SO4)3 + Al2(NO3)3
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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