| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + H2S(g) = (NH4)2S
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
Ln + HCl = LnCl + H2 =>
2 Ln + 2 HCl = 2 LnCl + H2
[Cu(NH3)4]SO4*H2O + Na2S = NH3 + CuS + H2O + Na2SO4 =>
[Cu(NH3)4]SO4*H2O + Na2S = 4 NH3 + CuS + H2O + Na2SO4
Al2O3 + S + H2O = Al2(SO4)3 + H2S =>
Al2O3 + 12 S + 9 H2O = Al2(SO4)3 + 9 H2S
CH4 + X2 = CH1X3 + HX =>
CH4 + 3 X2 = CH1X3 + 3 HX
CuSO4 + NH4SCN = CuSCN + (NH4)2SO4 + (SCN)2 =>
2 CuSO4 + 4 NH4SCN = 2 CuSCN + 2(NH4)2SO4 + (SCN)2
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
Ag2S + K(CN) = KAg(CN)2 + K2S =>
Ag2S + 4 K(CN) = 2 KAg(CN)2 + K2S
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ma(NO3)2 = MaO + N2O5 =>
Ma(NO3)2 = MaO + N2O5
NaNO3 + HNO2 = HNO3 + NaNO2 =>
NaNO3 + HNO2 = HNO3 + NaNO2
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
CuSn + HNO3 = Cu(NO3)2 + Sn + H2 =>
CuSn + 2 HNO3 = Cu(NO3)2 + Sn + H2
Na2V4O9 + NaOH + H2O2 = Na3VO8 + H2O =>
Na2V4O9 + 10 NaOH + 18 H2O2 = 4 Na3VO8 + 23 H2O
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Al2C3 + CaSiO3 = Al2(SiO3)3 + CaC =>
Al2C3 + 3 CaSiO3 = Al2(SiO3)3 + 3 CaC
NH4 + O3 = H2 + NO2 =>
3 NH4 + 2 O3 = 6 H2 + 3 NO2
Al2 + HCl = AlCl3 + H03 =>
Al2 + 6 HCl = 2 AlCl3 + 2 H03
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4 =>
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4
CaCl2(aq) + Na2SO4(aq) = NaCl + CaSO4 =>
CaCl2(aq) + Na2SO4(aq) = 2 NaCl + CaSO4
P + Cl2 = Cl3P2 =>
4 P + 3 Cl2 = 2 Cl3P2
BaFeO3 + HCl = BaCl2 + FeCl2 + H2O + O =>
BaFeO3 + 4 HCl = BaCl2 + FeCl2 + 2 H2O + O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
ClO2 + O = ClO6 =>
ClO2 + 4 O = ClO6
CaCl2(s) + NaHCO3(s) + H2O = NaCl + H2CO3 + Ca(OH)2 =>
CaCl2(s) + 2 NaHCO3(s) + 2 H2O = 2 NaCl + 2 H2CO3 + Ca(OH)2
NaCO3 + CuF2 = NaF2 + CuCO3 =>
NaCO3 + CuF2 = NaF2 + CuCO3
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
LiOH + HIO3 = H2O + LiIO3 =>
LiOH + HIO3 = H2O + LiIO3
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
As2S3 + [NO3]{-} + H{+} = [AsO4]{3-} + [SO4]{2-} + H2O + NO2 =>
As2S3 + 28[NO3]{-} + 16 H{+} = 2[AsO4]{3-} + 3[SO4]{2-} + 8 H2O + 28 NO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HC2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 HC2H5OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(l)
Cu + HNO3 = Cu3NO3 + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3NO3 + NO + 2 H2O
K2CrO4 + BaCI2 = K2CI2 + BaCrO4 =>
K2CrO4 + BaCI2 = K2CI2 + BaCrO4
Ca(OH)2(aq) + Al2(SO4)3(aq) = Al(OH)3 + Ca(SO4) =>
3 Ca(OH)2(aq) + Al2(SO4)3(aq) = 2 Al(OH)3 + 3 Ca(SO4)
Pd + NiCl2 = PdCl2 + Ni =>
Pd + NiCl2 = PdCl2 + Ni
KClO3 + KCl + HNO3 = KNO3 + Cl2 + H2O =>
KClO3 + 5 KCl + 6 HNO3 = 6 KNO3 + 3 Cl2 + 3 H2O
AgNO3 + MgBr2 = AgBr2 + Mg(NO3) =>
AgNO3 + MgBr2 = AgBr2 + Mg(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
KAl(OH)4 + H2S = Al(OH)3 + K2S + H2O =>
2 KAl(OH)4 + H2S = 2 Al(OH)3 + K2S + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C12H22O11 + H2O = C2H5OH(aq) + CO2(g) =>
C12H22O11 + H2O = 4 C2H5OH(aq) + 4 CO2(g)
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
NaCl + (AgNO3) = AgCl(NaNO3) =>
NaCl + (AgNO3) = AgCl(NaNO3)
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
KMnO4 + Na2SO + KOH = K2MnO4 + Na2SO4 + H2O =>
6 KMnO4 + Na2SO + 6 KOH = 6 K2MnO4 + Na2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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