| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PS5 + 25 O2 = 2 P2O5 + 20 SO2
C7H7Cl + HNO3 = C7H6ClNO2 + H2O =>
C7H7Cl + HNO3 = C7H6ClNO2 + H2O
CH3O + H2O = CH4O + OH =>
CH3O + H2O = CH4O + OH
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
C9H12 + C2H6O = C9H8O + C2H6 =>
19 C9H12 + 15 C2H6O = 15 C9H8O + 33 C2H6
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NF3 + H2O = NH3 + HOF =>
NF3 + 3 H2O = NH3 + 3 HOF
C8H18O + Na2Cr2O7 = C8H16O + Na + Cr + H2O =>
7 C8H18O + Na2Cr2O7 = 7 C8H16O + 2 Na + 2 Cr + 7 H2O
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
Cu2O + H3PO4 = Cu3PO4 + H2O =>
3 Cu2O + 2 H3PO4 = 2 Cu3PO4 + 3 H2O
PO2 + H3O = H3PO3 =>
PO2 + H3O = H3PO3
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
H2SO4 + I2 = HIO3 + SO2 + H2O =>
5 H2SO4 + I2 = 2 HIO3 + 5 SO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
H2 + Cl2 + O2 = HClO4 =>
H2 + Cl2 + 4 O2 = 2 HClO4
HSO4{-} + NH3 = SO4{-2}{-} + NH4{+} =>
HSO4{-} + NH3 = SO4{-2}{-} + NH4{+}
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
C3H6 + HCl = C3H8 + Cl =>
C3H6 + 2 HCl = C3H8 + 2 Cl
NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + NaNO3(ac) =>
2 NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + 2 NaNO3(ac)
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuCl2(aq) + Na2S(aq) = CuS(aq) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(aq) + 2 NaCl(aq)
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
C6H7O + H2SO4 + K2Cr2O7 = C6H5O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H7O + 4 H2SO4 + K2Cr2O7 = 3 C6H5O + Cr2(SO4)3 + 7 H2O + K2SO4
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
K2CrO4 + H2SO4 + Zn = Cr2(SO4)3 + K2SO4 + ZnSO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = Cr2(SO4)3 + 2 K2SO4 + 3 ZnSO4 + 8 H2O
Zn(s) + HCl(ac) = H2(ac) + ZnCl2(ac) =>
Zn(s) + 2 HCl(ac) = H2(ac) + ZnCl2(ac)
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
Pb2(CO3)3 = Pb + CO3 =>
Pb2(CO3)3 = 2 Pb + 3 CO3
C2S + O2 = C2O + S2O =>
4 C2S + 3 O2 = 4 C2O + 2 S2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
As2S3 + Zn + HCl + H2O = Zn3[As(OH)6]2 + SCl2 + H2 =>
As2S3 + 3 Zn + 6 HCl + 12 H2O = Zn3[As(OH)6]2 + 3 SCl2 + 9 H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4H2O + 4 H2O
Na2CrO4(aq) + K3PO4(aq) = K3CrO4(aq) + Na2PO4(aq) =>
Na2CrO4(aq) + K3PO4(aq) = K3CrO4(aq) + Na2PO4(aq)
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2 =>
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2
C2H4O2 + Hg = C2H3O2Hg + H2 =>
2 C2H4O2 + 2 Hg = 2 C2H3O2Hg + H2
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
(NH4)2SO4 + NaOH(g) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH(g) = 2 NH3 + 2 H2O + Na2SO4
MnO4{-} + H{+} + HSO3{-} = Mn{+2)+SO4{-2)+H2O =>
2 MnO4{-} + H{+} + 5 HSO3{-} = 2 Mn{+2)+5SO4{-2)+3H2O
SiF4 + NaOH = Na4SiO4 + NaF + water =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
[(CH3)2CHO]3Al + H2O = Al(OH)3 + C3H7OH =>
[(CH3)2CHO]3Al + 3 H2O = Al(OH)3 + 3 C3H7OH
CaCl2 + NaCl = CaClNaCl2 =>
CaCl2 + NaCl = CaClNaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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