| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCO3 + CH3CH2COOH = (CH3CH2COO)Li + H2O + CO2 =>
14 LiCO3 + 15 CH3CH2COOH = 14(CH3CH2COO)Li + 10 H2O + 17 CO2
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgO + Na2S2O8 = MgSO4 + Na2SO4 + O2 =>
2 MgO + 2 Na2S2O8 = 2 MgSO4 + 2 Na2SO4 + O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C + O2 = CO2 =>
C + O2 = CO2
(Cr(OH)6) + OH = CrO4 + H2O =>
(Cr(OH)6) + 2 OH = CrO4 + 4 H2O
MnO4 + H2C2O4 + H{+} = CO2 + Mn2{+} + H2O =>
4 MnO4 + 15 H2C2O4 + 2 H{+} = 30 CO2 + 2 Mn2{+} + 16 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe(OH)3 + 3 H2SO3 = Fe(HSO3)3 + 3 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
LiCO3 + CH3CH2COOH = (CH3CH2COO)Li + H2O + CO2 =>
14 LiCO3 + 15 CH3CH2COOH = 14(CH3CH2COO)Li + 10 H2O + 17 CO2
Fe(OH)3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe(OH)3 + 3 H2SO3 = Fe(HSO3)3 + 3 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(OH)3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe(OH)3 + 3 H2SO3 = Fe(HSO3)3 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/21
Équations équilibrées sur02/23/20
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