| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4 =>
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4
Na2O3Si + NaF + H2O = NaOH + Na2SiF6 =>
Na2O3Si + 6 NaF + 3 H2O = 6 NaOH + Na2SiF6
H2O2 + Cl2 = O2 + HCl =>
H2O2 + Cl2 = O2 + 2 HCl
P5 + I2 = PI5 =>
2 P5 + 25 I2 = 10 PI5
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NH4FHCl = HFNH4Cl =>
NH4FHCl = HFNH4Cl
SnO2 + C + Cl2 = CO2 + SnCl2 =>
SnO2 + C + Cl2 = CO2 + SnCl2
Cu + HNO3 = Cu(NO3)2 + N2N3 + H2O =>
25 Cu + 60 HNO3 = 25 Cu(NO3)2 + 2 N2N3 + 30 H2O
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
Na2CO3 + C2H2O4 = H2CO3 + Na2C2O4 =>
Na2CO3 + C2H2O4 = H2CO3 + Na2C2O4
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Na2B4O7*10H2O + NaOH = NaB(OH)4 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaB(OH)4 + 3 H2O
I2 + KAsO2 + H2O = HI + KAsO3 =>
I2 + KAsO2 + H2O = 2 HI + KAsO3
K2S + AgCI = KCI + Ag2S =>
K2S + 2 AgCI = 2 KCI + Ag2S
C + NO3 = CO2 + NO2 =>
C + 2 NO3 = CO2 + 2 NO2
KMnO4 + H2SO4 + SnCl2 = K2SO4 + MnSO4 + H2O + SnSO4 + Cl2 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = K2SO4 + 2 MnSO4 + 8 H2O + 5 SnSO4 + 5 Cl2
CHF2Cl + HCl = CHCl3 + HF =>
CHF2Cl + 2 HCl = CHCl3 + 2 HF
C9H7O4Na + NaOH = C7H5O2Na2 + C2HO2 + H2O =>
C9H7O4Na + NaOH = C7H5O2Na2 + C2HO2 + H2O
Li3P = P + Li =>
Li3P = P + 3 Li
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
P4 + HCl = PCl5 + H2 =>
P4 + 20 HCl = 4 PCl5 + 10 H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + HNO3 = NO2 + Cl + H2O =>
HCl + HNO3 = NO2 + Cl + H2O
NaOH + Ba(NO3)2 = Na + NO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na + 2 NO3 + Ba(OH)2
CuCl2 + AgNO3 = AgCl2 + CuNO3 =>
CuCl2 + AgNO3 = AgCl2 + CuNO3
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Pb(NO3)2(t) = PbO + NO2 + O2 =>
2 Pb(NO3)2(t) = 2 PbO + 4 NO2 + O2
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
H2S + NH4OH = NH4HS + H2O =>
H2S + NH4OH = NH4HS + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CO2(l) + H2O(l) = C6H12O6(s) + O2 =>
6 CO2(l) + 6 H2O(l) = C6H12O6(s) + 6 O2
Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
(NH4)2CO3 + NH3 + Co(NO3)2*6H20 + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
2(NH4)2CO3 + 2 NH3 + 2 Co(NO3)2*6H20 + 113 H2O2 = 2[Co(NH3)4CO3]NO3 + 232 H2O
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
KMnO4 + Na2SO3 + H2SO4 = Mn2SO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 6 Na2SO3 + 2 H2SO4 = Mn2SO4 + 6 Na2SO4 + K2SO4 + 2 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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