| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 O2 = Fe3O4
Ba + H2SO3 = Ba(SO3) + H2 =>
Ba + H2SO3 = Ba(SO3) + H2
C14O2H14 + NaIO4 = C7H6O + NaIO3 + H2O =>
C14O2H14 + NaIO4 = 2 C7H6O + NaIO3 + H2O
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3*H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3*H2O
NaOH(aq) + H3PO4 = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4 + 3 H2O
CoF3 + C6H14 = CoF2 + HF + CF4 =>
38 CoF3 + C6H14 = 38 CoF2 + 14 HF + 6 CF4
Pb{+2} + Zn = Zn{+2} + Pb =>
Pb{+2} + Zn = Zn{+2} + Pb
Fe(ClO4)3 + NH3 = Fe(NH3)6(ClO4)3 =>
Fe(ClO4)3 + 6 NH3 = Fe(NH3)6(ClO4)3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HCl + KOH + Na2CrO4 = K2CrO4 + NaCl + H2O =>
2 HCl + 2 KOH + Na2CrO4 = K2CrO4 + 2 NaCl + 2 H2O
HOCl + H{+} + e = Cl{-} + H2O =>
HOCl + H{+} + 2e = Cl{-} + H2O
C3H7OH(l) + O2 = H2O + CO2 =>
2 C3H7OH(l) + 9 O2 = 8 H2O + 6 CO2
As(OH)3 + O2 = H2AsO4 + H2O =>
4 As(OH)3 + 3 O2 = 4 H2AsO4 + 2 H2O
K2Cr2O7 + HI + ClO4 = I2 + Cr(ClO4)3 + KClO4 + H2O =>
K2Cr2O7 + 14 HI + 8 ClO4 = 7 I2 + 2 Cr(ClO4)3 + 2 KClO4 + 7 H2O
Ca(OH)2 + Zn(OH)2 = CaZnO2 + H2O =>
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Co(No3)2 + (NH4)2S = CoS + (NH4)(No3) =>
Co(No3)2 + (NH4)2S = CoS + 2(NH4)(No3)
AgCl + Fe(NO3)3 = AgNO3 + FeCl3 =>
3 AgCl + Fe(NO3)3 = 3 AgNO3 + FeCl3
Fe + C2O4 = Fe2C6O12 =>
2 Fe + 3 C2O4 = Fe2C6O12
Zn(C2H3O2)2 + Na3(PO4) = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(C2H3O2)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaC2H3O2
CO2HOH = COHHO2 =>
CO2HOH = COHHO2
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
K2Br + Cl = KCl + Br2 =>
2 K2Br + 4 Cl = 4 KCl + Br2
C14H30 = C2H4 + C10H22 =>
C14H30 = 2 C2H4 + C10H22
Na2TeO3 + NaI + HCl = H2O + I2 + NaCl + Te2 =>
2 Na2TeO3 + 8 NaI + 12 HCl = 6 H2O + 4 I2 + 12 NaCl + Te2
H2SO4 + KMnO4 + FeSO4 = Fe(SO4)2 + K2SO4 + MnSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 FeSO4 = 5 Fe(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
Bi2O3 + HNO3 = BiNO4 + H2O =>
Bi2O3 + 2 HNO3 = 2 BiNO4 + H2O
NH4OH + NH4Al(SO4)2*12H2O = (NH4)2SO4 + Al(OH)3 + H2O =>
3 NH4OH + NH4Al(SO4)2*12H2O = 2(NH4)2SO4 + Al(OH)3 + 12 H2O
Na2OOCCOO + HCl = H2OOCCOO + NaCl =>
Na2OOCCOO + 2 HCl = H2OOCCOO + 2 NaCl
C6H6O2 + KOH = C6H5O2K + H2O =>
C6H6O2 + KOH = C6H5O2K + H2O
HNO3 + Ti = Ti(NO3)4 + H2 =>
4 HNO3 + Ti = Ti(NO3)4 + 2 H2
C8H8O3 + O2 = CO + H2O =>
2 C8H8O3 + 9 O2 = 16 CO + 8 H2O
FeCl3 + Na2Co3 = FeCo3 + Na2Cl3 =>
FeCl3 + Na2Co3 = FeCo3 + Na2Cl3
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Z + Pb(NO3)2 = ZPb(NO3)2 =>
Z + Pb(NO3)2 = ZPb(NO3)2
CaC2 + H2O + CO2 = CH2CHCO2H + Ca9(OH)2 =>
54 CaC2 + 80 H2O + 3 CO2 = 37 CH2CHCO2H + 6 Ca9(OH)2
KOH + Zn(NO3)2 = Zn(OH)2 + K(NO3) =>
2 KOH + Zn(NO3)2 = Zn(OH)2 + 2 K(NO3)
Cr2O7{2-} + H{+} + Zn = Cr{3+} + ZnO + H2O =>
Cr2O7{2-} + 8 H{+} + 3 Zn = 2 Cr{3+} + 3 ZnO + 4 H2O
BeI2 + Sn3N2 = Be3N2 + SnI2 =>
3 BeI2 + Sn3N2 = Be3N2 + 3 SnI2
NaCl + Ag2S = AgCl + Na2S =>
2 NaCl + Ag2S = 2 AgCl + Na2S
H3B1O3 = H2B4O7 + H2O =>
4 H3B1O3 = H2B4O7 + 5 H2O
Mg(NO3)2 + AlCl3 = MgCl + Al + NO3 =>
3 Mg(NO3)2 + AlCl3 = 3 MgCl + Al + 6 NO3
NH3 + FeCl3 = N2 + HCl + FeCl2 =>
2 NH3 + 6 FeCl3 = N2 + 6 HCl + 6 FeCl2
Sodiumchlorate = Sodiumchloride + oxygen =>
2 NaClO3 = 2 NaCl + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaNO2 + H2SO4 = NO2 + Na2SO4 + H2O + NO =>
2 NaNO2 + H2SO4 = NO2 + Na2SO4 + H2O + NO
Al + HNO3 = Al(NO3)3 + NH4(NO3) + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4(NO3) + 9 H2O
NH4NO3 + O3 = H2O + NO2 =>
NH4NO3 + O3 = 2 H2O + 2 NO2
C8H16O + O2 = CO + H2O =>
2 C8H16O + 15 O2 = 16 CO + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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