| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + FeCl3 = FeSO4 + ZnCl3
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
PbS + H2O2 = PbSO4 + H32 =>
8 PbS + 16 H2O2 = 8 PbSO4 + H32
Fe + O2 + H2 = Fe(OH)3 =>
2 Fe + 3 O2 + 3 H2 = 2 Fe(OH)3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cu(OH)2 + N2O3 = CuN2O3 + OH =>
Cu(OH)2 + N2O3 = CuN2O3 + 2 OH
C10H9N + O2 = CO2 + H2O + NO =>
4 C10H9N + 51 O2 = 40 CO2 + 18 H2O + 4 NO
CuCO3Cu(OH)2 + PH3 = Cu3P + P + H2O + CO2 =>
3 CuCO3Cu(OH)2 + 4 PH3 = 2 Cu3P + 2 P + 9 H2O + 3 CO2
Na2ZrO3 + HCl = ZrOCl2 + NaOH =>
Na2ZrO3 + 2 HCl = ZrOCl2 + 2 NaOH
CO12 + H2O = C18H32O16 + O2 =>
18 CO12 + 16 H2O = C18H32O16 + 108 O2
Ca(IO3)2 + Li2O = CaO + LiIO3 =>
Ca(IO3)2 + Li2O = CaO + 2 LiIO3
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
Cu(SO4) + BaCl2 = Cu(Cl) + Ba(SO4)2 =>
2 Cu(SO4) + BaCl2 = 2 Cu(Cl) + Ba(SO4)2
C3H5N3O9 = H2O + CO2 + O2 + N2 =>
4 C3H5N3O9 = 10 H2O + 12 CO2 + O2 + 6 N2
HX(aq) + YOH(aq) = YX(aq) + H2O(l) =>
HX(aq) + YOH(aq) = YX(aq) + H2O(l)
KClO2 = K2Cl2 + O2 =>
2 KClO2 = K2Cl2 + 2 O2
PbO2 + NaCO3 + FeS = Fe2O3 + CO + Na2SO4 + Pb =>
3 PbO2 + 8 NaCO3 + 4 FeS = 2 Fe2O3 + 8 CO + 4 Na2SO4 + 3 Pb
LiCl(aq) + Ag2SO4(aq) = Li2SO4 + AgCl =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4 + 2 AgCl
(CH4N2O) + O2 = CO2 + H2O + N2 =>
2(CH4N2O) + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Ca(NO3)2 = Ca + (NO3) =>
Ca(NO3)2 = Ca + 2(NO3)
Al2 + Cl4 = Al1Cl2 =>
Al2 + Cl4 = 2 Al1Cl2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(g) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(g)
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca
CuSO4(aq) + BaCl2(aq) = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2(aq) = CuCl2 + BaSO4
Cu(HCO3)2(s) = CuCO3(s) + H2O(g) + CO2(g) =>
Cu(HCO3)2(s) = CuCO3(s) + H2O(g) + CO2(g)
NaCO3 + CH3COOH = NaH2CCOOH + H2O + CO2 =>
8 NaCO3 + 9 CH3COOH = 8 NaH2CCOOH + 6 H2O + 10 CO2
Al(OH)3 + C = (H2O) + Al + (CO2) =>
4 Al(OH)3 + 3 C = 6(H2O) + 4 Al + 3(CO2)
C6H8O6 + OH = C6H6O6 + H3O =>
C6H8O6 + OH = C6H6O6 + H3O
HNO3 + Na2S = NaNO3 + H2O + S + NO2 =>
4 HNO3 + Na2S = 2 NaNO3 + 2 H2O + S + 2 NO2
B + H2SiO3 = BSiO3 + H2 =>
B + H2SiO3 = BSiO3 + H2
HI + K2O = H2O + KI =>
2 HI + K2O = H2O + 2 KI
NaCl + NiSO4 = NaSO4 + NiCl =>
NaCl + NiSO4 = NaSO4 + NiCl
H2PbO + S[OH]2 = S2[PbO]2 + H2O =>
2 H2PbO + 2 S[OH]2 = S2[PbO]2 + 4 H2O
Al + SCl4 = AlCl4 + S =>
Al + SCl4 = AlCl4 + S
NO + O2 = NO2O =>
NO + O2 = NO2O
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
NaNO3 + H2O + Al = Al(NO3)3 + NH3 + NaOH =>
27 NaNO3 + 18 H2O + 8 Al = 8 Al(NO3)3 + 3 NH3 + 27 NaOH
Ag2SO3 + Na2SO3 = Na3[Ag(SO3)2] =>
Ag2SO3 + 3 Na2SO3 = 2 Na3[Ag(SO3)2]
C3H12 + Cl12N6 = Cl12C3 + N6 + H12 =>
C3H12 + Cl12N6 = Cl12C3 + N6 + H12
Ag2O + CH3OH = CH3OAg + H2O =>
Ag2O + 2 CH3OH = 2 CH3OAg + H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
CuCO3Cu(OH)2 + PH3 = Cu3P + P + H2O + CO2 =>
3 CuCO3Cu(OH)2 + 4 PH3 = 2 Cu3P + 2 P + 9 H2O + 3 CO2
Fe2(SO4)3 + Zn = Fe + Zn(SO4)2 =>
2 Fe2(SO4)3 + 3 Zn = 4 Fe + 3 Zn(SO4)2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Na2CrO4 + AgCl = AgCrO4 + Na2Cl =>
Na2CrO4 + AgCl = AgCrO4 + Na2Cl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgF(aq) + K2CrO4(aq) = AgCrO4(s) + K2F(aq) =>
AgF(aq) + K2CrO4(aq) = AgCrO4(s) + K2F(aq)
Cu(s) + HNO3(l) = Cu(NO3)2(g) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(g) + 4 H2O(l) + 2 NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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