| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2 =>
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
KOH + P4O6 = K3PO3 + H2O =>
12 KOH + P4O6 = 4 K3PO3 + 6 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4)2 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = Hg2(CrO4)2 + 2 K2NO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaH2PO2 + KMnO4 + H2SO4 = MnSO4 + KOH + NaH2PO4 + H2O =>
5 NaH2PO2 + 4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 5 NaH2PO4 + 2 H2O
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
Li2(CO3) + HNO3 = LiNO3 + CO2 + H2O =>
Li2(CO3) + 2 HNO3 = 2 LiNO3 + CO2 + H2O
C2H5Cl + Cl2 = C2Cl6 + HCl =>
C2H5Cl + 5 Cl2 = C2Cl6 + 5 HCl
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
Zn + FeCl{3} = ZnCl2 + Fe{3} =>
Zn + 2 FeCl{3} = ZnCl2 + 2 Fe{3}
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
CH3COOH + NH4OH = CH3COO + NH4 + H2O =>
CH3COOH + NH4OH = CH3COO + NH4 + H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
H4P2O7 + Fe(OH)3 = Fe4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Fe(OH)3 = Fe4(P2O7)3 + 12 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8O3 + NaOH = C3H5NaO2 + H2O =>
C3H8O3 + NaOH = C3H5NaO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
Ag + Cu(NO3)2 = Ag2NO3 + Cu =>
4 Ag + Cu(NO3)2 = 2 Ag2NO3 + Cu
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe(OH)3 + HSO4 = Fe(HSO4)3 + OH =>
Fe(OH)3 + 3 HSO4 = Fe(HSO4)3 + 3 OH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HClO4 + KHCO3 = KClO4 + CO2 + H2O =>
HClO4 + KHCO3 = KClO4 + CO2 + H2O
HC2H3O2(l) + Na2CO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
2 HC2H3O2(l) + Na2CO3(aq) = 2 CH3COONa(aq) + H2O(l) + CO2(g)
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
CS(NH2)2 + Pb(OH)2 + NaOH = PbS + Na2CO3 + NH3 + H2O =>
CS(NH2)2 + Pb(OH)2 + 2 NaOH = PbS + Na2CO3 + 2 NH3 + H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
P2O5 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
P2O5 + 3 Cu(OH)2 = Cu3(PO4)2 + 3 H2O
[Cu(NH3)4]SO4*H2O + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
Fe + Os = FeOs =>
Fe + Os = FeOs
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Na2CO3 + (SiO2)2 = CO2 + Na2SiO3 =>
2 Na2CO3 + (SiO2)2 = 2 CO2 + 2 Na2SiO3
C6H5MgBr + C6H5CO2CH3 = C18H15COH + Mg(OH)Br =>
6 C6H5MgBr + 5 C6H5CO2CH3 = 4 C18H15COH + 6 Mg(OH)Br
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
Ca + C = Ca4C2 =>
4 Ca + 2 C = Ca4C2
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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