| Équations équilibrées la veille | Équations équilibrées le lendemain |
K = K1
(Hg2)3N2 + O2 = N2 + HgO =>
(Hg2)3N2 + 3 O2 = N2 + 6 HgO
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
Ba(HCO3)2 + H2SO4 = H2O + BaSO4 + CO2 =>
Ba(HCO3)2 + H2SO4 = 2 H2O + BaSO4 + 2 CO2
FeCl2 + Br2 + H2SO4 = FeCl3 + Fe2(SO4)3 + HBr =>
6 FeCl2 + 3 Br2 + 3 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 6 HBr
Cu + Ba(NO3)2 + H2O = H2 + Ba(OH)2 + CuNO3 =>
2 Cu + Ba(NO3)2 + 2 H2O = H2 + Ba(OH)2 + 2 CuNO3
Ga(OH)3 + NaOH = Na3Ga(OH)6 =>
Ga(OH)3 + 3 NaOH = Na3Ga(OH)6
NiCO3 = Ni + O2 + CO2 =>
2 NiCO3 = 2 Ni + O2 + 2 CO2
H2SO4 + NaOH = NaSO4 + HOH2 =>
H2SO4 + NaOH = NaSO4 + HOH2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + Pb(NO3)2 = PbZn + (NO3)2 =>
Zn + Pb(NO3)2 = PbZn + (NO3)2
CH3C(CH3)CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3C(CH3)CHCH2 + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 22 H2O + 18 MnSO4 + 9 K2SO4
CH3CH(OH)COOH + Mg = CH3CH(OH)COOMg + H2 =>
2 CH3CH(OH)COOH + 2 Mg = 2 CH3CH(OH)COOMg + H2
NaOH(aq) + NaH2PO4(aq) = H2O(l) + Na2HPO4(aq) =>
NaOH(aq) + NaH2PO4(aq) = H2O(l) + Na2HPO4(aq)
C4H8O + AgNO3 = Ag + N2 + CO2 + H2O =>
6 C4H8O + 22 AgNO3 = 22 Ag + 11 N2 + 24 CO2 + 24 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C9H20 + O20 = CO2 + H2O =>
5 C9H20 + 7 O20 = 45 CO2 + 50 H2O
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH =>
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH
CH3CH2COOHH2O = CH3CH2COOH3O =>
CH3CH2COOHH2O = CH3CH2COOH3O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
MgCl2 + NaPO4 = Mg(PO4)2 + NaCl =>
MgCl2 + 2 NaPO4 = Mg(PO4)2 + 2 NaCl
FeSO4 + O2 + H2O + Na2SO4 = NaFe3(SO4)2(OH)6 + H2SO4 =>
12 FeSO4 + 3 O2 + 18 H2O + 2 Na2SO4 = 4 NaFe3(SO4)2(OH)6 + 6 H2SO4
H2SO4 + P = H2(PHO3) + SO2 =>
3 H2SO4 + 2 P = 2 H2(PHO3) + 3 SO2
Cu2O + NH3 = (Cu(NH3)) + O2 =>
2 Cu2O + 4 NH3 = 4(Cu(NH3)) + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + SrBr2 = Na2Sr + Br2CO3 =>
Na2CO3 + SrBr2 = Na2Sr + Br2CO3
FeOH + KCl = KOH + FeCl =>
FeOH + KCl = KOH + FeCl
HF + Ba(OH)2 = (HOH)2 + BaF2 =>
2 HF + Ba(OH)2 = (HOH)2 + BaF2
C6H8O7 + FeH2PO4 = C6H12 + H2O + FeHPO4 =>
C6H8O7 + 18 FeH2PO4 = C6H12 + 7 H2O + 18 FeHPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + K2CrO4 = HClK2CrO4 =>
HCl + K2CrO4 = HClK2CrO4
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
CuSH2SO4 = CuSO4H2S =>
CuSH2SO4 = CuSO4H2S
Cu + AgCl = Cu2Cl + Ag =>
2 Cu + AgCl = Cu2Cl + Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaHCO3 + H2C4H4O6 = H2CO3 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2CO3 + Na2C4H4O6
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
K2SiO3 + H2SO4 = KHSiO3 + K2SO4 =>
2 K2SiO3 + H2SO4 = 2 KHSiO3 + K2SO4
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O =>
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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