| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 4 NH3 + 6 NO
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
C5H12 = H2 + C5H6 =>
C5H12 = 3 H2 + C5H6
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
C7H5(NO2)3 = C2 + CO + H2 + N2 =>
2 C7H5(NO2)3 = C2 + 12 CO + 5 H2 + 3 N2
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H12 = H2 + C5H6 =>
C5H12 = 3 H2 + C5H6
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + CaNO3 =>
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + CaNO3
C + S = CS2 =>
C + 2 S = CS2
N2O2 + NaOH = Na2N2O3 + H2O =>
N2O2 + 2 NaOH = Na2N2O3 + H2O
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4 =>
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4
Cu + HgNO3 = Cu(NO3) + Hg =>
Cu + HgNO3 = Cu(NO3) + Hg
K2SO4 + Ca(CIO3)2 = KCIO3 + CaSO4 =>
K2SO4 + Ca(CIO3)2 = 2 KCIO3 + CaSO4
Na2HPO3 + H2O = NaOH + H3PO3 =>
Na2HPO3 + 2 H2O = 2 NaOH + H3PO3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
K2SO4 + H2 = K2S + H2O =>
K2SO4 + 4 H2 = K2S + 4 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
AgNO3 + K2SiO3 = K2NO3 + AgSiO3 =>
AgNO3 + K2SiO3 = K2NO3 + AgSiO3
Si + Li = SiLi =>
Si + Li = SiLi
INa2NiO5 + H2O = Na2NiIO5*H2O =>
INa2NiO5 + H2O = Na2NiIO5*H2O
C2H4O + NH3 = C4H11NO2 =>
2 C2H4O + NH3 = C4H11NO2
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Cl + H2O = HCl + ClO2 =>
5 Cl + 2 H2O = 4 HCl + ClO2
NH3 + CH3CO2H = CH3CONH2 + H2O =>
NH3 + CH3CO2H = CH3CONH2 + H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Sr(OH)2 + H = Sr + H2O =>
Sr(OH)2 + 2 H = Sr + 2 H2O
NaHCO3 + HCI = NaHCO3HCI =>
NaHCO3 + HCI = NaHCO3HCI
H2S2 + O = SO2 + H2O =>
H2S2 + 5 O = 2 SO2 + H2O
Zn + CuBr2 = Cu + ZnBr2 =>
Zn + CuBr2 = Cu + ZnBr2
Zn + Pb(NO3)2 = Pb + Zn(NO3)3 =>
2 Zn + 3 Pb(NO3)2 = 3 Pb + 2 Zn(NO3)3
N2H4 + I2 + H2O = N2 + I{-} + H3O{+} =>
N2H4 + 2 I2 + 4 H2O = N2 + 4 I{-} + 4 H3O{+}
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
AgNO3KI = AgI + KNO3 =>
AgNO3KI = AgI + KNO3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + CoCl2 = Co(OH)2 + NaCl =>
2 NaOH + CoCl2 = Co(OH)2 + 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
(NH4)3(PO4) + LiH = (NH4)H + (PO4)Li3 =>
(NH4)3(PO4) + 3 LiH = 3(NH4)H + (PO4)Li3
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(aq) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(aq) + 3 Na2SO4(aq)
Br2 + CuCl = Cl2 + CuBr =>
Br2 + 2 CuCl = Cl2 + 2 CuBr
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
K + Fe(SO4)3 = K2SO4 + Fe =>
6 K + Fe(SO4)3 = 3 K2SO4 + Fe
Ba(OH)2 + NaNO3 = Na(OH)2 + BaNO3 =>
Ba(OH)2 + NaNO3 = Na(OH)2 + BaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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