| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 2 O2(g) = 3 CH2O(g) + H2O(g)
NaCO3 + Rb3PO4 = Na3PO4 + RbCO3 =>
3 NaCO3 + Rb3PO4 = Na3PO4 + 3 RbCO3
FeCl2 + NaNo3 = FeNo2 + NaCl3 =>
3 FeCl2 + 2 NaNo3 = 3 FeNo2 + 2 NaCl3
Hg0 = Hg =>
Hg0 = Hg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH2OSO3H = SO2 + SO3 + H2O + N2 =>
2 NH2OSO3H = SO2 + SO3 + 3 H2O + N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + BaH2O2 = BaH + H2O + CH3COO =>
3 CH3COOH + BaH2O2 = BaH + 2 H2O + 3 CH3COO
AgNo3(ac) + NaOH(ac) = Na(No3)(ac) + AgOH(s) =>
AgNo3(ac) + NaOH(ac) = Na(No3)(ac) + AgOH(s)
(NH4)2C2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + H2O + K2SO4 + (NH4)2SO4 =>
5(NH4)2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5(NH4)2SO4
C6H12N4 + KClO4 = KCl + CO2 + H2O + N2 =>
2 C6H12N4 + 9 KClO4 = 9 KCl + 12 CO2 + 12 H2O + 4 N2
FeCl3 + Cr(ClO)3 = Fe(ClO)3 + CrCl3 =>
FeCl3 + Cr(ClO)3 = Fe(ClO)3 + CrCl3
PO + H2O = HPO + OH =>
PO + H2O = HPO + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg(NO3)2 + H2O + NO2 = Hg(NO2)2 + HNO3 =>
Hg(NO3)2 + 2 H2O + 4 NO2 = Hg(NO2)2 + 4 HNO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO)4 + H2O + K2SO4 =>
14 CH3CH2OH + K2Cr2O7 + 5 H2SO4 = 14 CH3CHO + Cr2(SO)4 + 19 H2O + K2SO4
Sb2O + NaOH = Sb2Na + HO2 =>
Sb2O + NaOH = Sb2Na + HO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KMnO4 + AlCl3 + H2O = KClO4 + MnO2 + Al(OH)3 + KOH =>
8 KMnO4 + AlCl3 + 4 H2O = 3 KClO4 + 8 MnO2 + Al(OH)3 + 5 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Bi(OH)3 + Pb(NO3)2 = Bi(NO3)3 + Pb(OH)2 =>
2 Bi(OH)3 + 3 Pb(NO3)2 = 2 Bi(NO3)3 + 3 Pb(OH)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Br + CaCl2 = CaBr2 + Cl2 =>
2 Br + CaCl2 = CaBr2 + Cl2
Ba + Ca = BaCa =>
Ba + Ca = BaCa
BaO + CaS = BaS + CaO =>
BaO + CaS = BaS + CaO
Cu(NO3)2 + KNO2 + CH3COOH = K3[Cu(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Cu(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Cu(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
Bi(OH)3 + Pb(NO3)2 = Bi(NO3)3 + Pb(OH)2 =>
2 Bi(OH)3 + 3 Pb(NO3)2 = 2 Bi(NO3)3 + 3 Pb(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
NiI2 = Ni + I2 =>
NiI2 = Ni + I2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
FeCl3 + Mg(OH)2 = Fe(OH)03 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)03 + 3 MgCl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C6H5(ONa)H2OCO2 = C6H5(OH)NaHCO3 =>
C6H5(ONa)H2OCO2 = C6H5(OH)NaHCO3
(NH4)2(SO4) = NH3 + H2SO4 =>
(NH4)2(SO4) = 2 NH3 + H2SO4
(d)C4H10(g) + O2(g) = CO(g) + H2O(g) =>
2(d)C4H10(g) + 9 O2(g) = 8 CO(g) + 10 H2O(g)
CO2 + H2SO4 = CO + SO4 + H2O =>
CO2 + H2SO4 = CO + SO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 = SO2 + O2 = SO3 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Cu(OH)2 + C6H12O6 = C6H12O7 + Cu + H2O =>
Cu(OH)2 + C6H12O6 = C6H12O7 + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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