| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOHNO3 = CuO + HNO3
Fe2(CO3)3 = Fe2O3 + CO2 = =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO + HCO = KCO + HNO =>
KNO + HCO = KCO + HNO
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CoO2 + C = Co + CO2 =>
CoO2 + C = Co + CO2
C12H19Cl3O8 + O2 = CO2 + H2O + ClO2 =>
4 C12H19Cl3O8 + 63 O2 = 48 CO2 + 38 H2O + 12 ClO2
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2Cl + NaCl + H2O =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2Cl + NaCl + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3NH2 + CHCl3 + KOH = CH3NC + KCl + H2O =>
CH3NH2 + CHCl3 + 3 KOH = CH3NC + 3 KCl + 3 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH4 + I2 = NI3 + H2 =>
2 NH4 + 3 I2 = 2 NI3 + 4 H2
C2H4(OH)2 + HNO3 = C2H4O2(NO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4O2(NO2)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeS(s) + HCl(at) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(at) = FeCl2(aq) + H2S(g)
C3H6(OH)2 + PCl5 = C3H6Cl2 + POCl3 + HCl =>
C3H6(OH)2 + 2 PCl5 = C3H6Cl2 + 2 POCl3 + 2 HCl
Na + Mg(OH) = NaOH + Mg =>
Na + Mg(OH) = NaOH + Mg
K(MnO4) + C3H5(OH)3 = K2(CO3) + Mn2O3 + CO2 + H2O =>
14 K(MnO4) + 4 C3H5(OH)3 = 7 K2(CO3) + 7 Mn2O3 + 5 CO2 + 16 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NF3 + NO = N2F2 + ONF =>
2 NF3 + 4 NO = N2F2 + 4 ONF
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
K(s) + B2O3(s) = K2O(s) + B(s) =>
6 K(s) + B2O3(s) = 3 K2O(s) + 2 B(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Zn + HCO3 = Zn(HCO3)2 =>
Zn + 2 HCO3 = Zn(HCO3)2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Na2SO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + CaS + 2 CO2
C20H12N3NaO7S + O2 = CO2 + HNO3 + NaHSO4 + H2O =>
C20H12N3NaO7S + 25 O2 = 20 CO2 + 3 HNO3 + NaHSO4 + 4 H2O
CH3COOH + C2H6O = C4H8O2 + H2O =>
CH3COOH + C2H6O = C4H8O2 + H2O
FeS2 + NO3{-} + H2O = Fe(OH)3 + N2 + H{+} + SO4{2-} =>
2 FeS2 + 6 NO3{-} + 4 H2O = 2 Fe(OH)3 + 3 N2 + 2 H{+} + 4 SO4{2-}
Al(OH)3 + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3 + NaOH(aq) = NaAl(OH)4(aq)
Al + HNO3 = Al(NO3) + NHNO3 + H2O =>
5 Al + 7 HNO3 = 5 Al(NO3) + NHNO3 + 3 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Ca + S + O2 = CaSO3 =>
2 Ca + 2 S + 3 O2 = 2 CaSO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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