| Équations équilibrées la veille |
NH4NO3 + Cu = N2 + 2 H2O + CuO
C3H5ClO + Na2S2O8 = CO2 + Na2SO4 + H2S + H2O + HCl =>
5 C3H5ClO + 7 Na2S2O8 = 15 CO2 + 7 Na2SO4 + 7 H2S + 3 H2O + 5 HCl
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
(H3O)4P2O7 + (NH4)3PO4 = (H3O)3PO4 + (NH4)4P2O7 =>
3(H3O)4P2O7 + 4(NH4)3PO4 = 4(H3O)3PO4 + 3(NH4)4P2O7
NH4NO3 + Li = LiNO3 + NH4 =>
NH4NO3 + Li = LiNO3 + NH4
Zn + H2(SO3) = Zn(SO3) + H2 =>
Zn + H2(SO3) = Zn(SO3) + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4NO3NaOH = NaNO3NH3H2O =>
NH4NO3NaOH = NaNO3NH3H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2] + 6 CO2 + 17 H2O
C18H32O16 + H2O = C2H6O + CO2 =>
C18H32O16 + 2 H2O = 6 C2H6O + 6 CO2
NH4OH + H2O2 = NO2 + H2O =>
2 NH4OH + 7 H2O2 = 2 NO2 + 12 H2O
C6H10 + H3 = C6H14 =>
3 C6H10 + 4 H3 = 3 C6H14
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CCl4 + KI + Br2 = KCl + CI + BrCl =>
2 CCl4 + 2 KI + 3 Br2 = 2 KCl + 2 CI + 6 BrCl
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NH4OH + NH4Cl = H2O + N2H7Cl =>
NH4OH + NH4Cl = H2O + N2H7Cl
Al + NH4ClO4 = AlCl3 + Al2O3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 2 AlCl3 + 4 Al2O3 + 12 H2O + 3 N2
NO + HCl = N2 + Cl2 + H2O =>
2 NO + 4 HCl = N2 + 2 Cl2 + 2 H2O
NO + O2 + BaO = Ba(NO2)2 =>
4 NO + O2 + 2 BaO = 2 Ba(NO2)2
Ca(OH)2 + NH4OH = H2O + CaNH3 + OH =>
Ca(OH)2 + NH4OH = H2O + CaNH3 + 2 OH
NO2 + HCl = HNO2 + Cl =>
NO2 + HCl = HNO2 + Cl
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
NO3 + HCl = NO + H2O + Cl2 =>
NO3 + 4 HCl = NO + 2 H2O + 2 Cl2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Na(HCO3) = Na2CO3CO2H2O =>
2 Na(HCO3) = Na2CO3CO2H2O
KCO(aq) + CuF(aq) = CuCO(s) + FK(aq) =>
KCO(aq) + CuF(aq) = CuCO(s) + FK(aq)
HI + CO = COI + H =>
HI + CO = COI + H
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + TiCl4 = TiCl3 + HCl =>
H2 + 2 TiCl4 = 2 TiCl3 + 2 HCl
KOH + HOC6H5 = KOC6H5 + H2O =>
KOH + HOC6H5 = KOC6H5 + H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
C10H20O + C2H2O3 = C12H22O4 =>
C10H20O + C2H2O3 = C12H22O4
C3H6O(g) + O2 = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O(g)
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
CuBr + Li2SO3 = Cu2SO3 + LiBr =>
2 CuBr + Li2SO3 = Cu2SO3 + 2 LiBr
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
Al(III) + O2 = Al(III)O =>
2 Al(III) + O2 = 2 Al(III)O
ZnS + BrH = ZnH + BrS =>
ZnS + BrH = ZnH + BrS
H{+} + Sb2O5 + {-} = SbO{+} + H2O =>
6 H{+} + Sb2O5 + 4e = 2 SbO{+} + 3 H2O
Pb(No3)2(aq) + Na(aq) = Pb(s) + NaNo3(aq) =>
Pb(No3)2(aq) + 2 Na(aq) = Pb(s) + 2 NaNo3(aq)
C7O2H12 + NaOH = C7O2H11Na + H2O =>
C7O2H12 + NaOH = C7O2H11Na + H2O
BrCl + OH{-} = Cl{-} + Br{-} + BrO3{-} + H2 =>
3 BrCl + 6 OH{-} = 3 Cl{-} + Br{-} + 2 BrO3{-} + 3 H2
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
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Équations équilibrées sur01/29/25
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