| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2O2 = 2 FeO3 + 6 H2O
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
B10H8 + O2 = B2O3 + H2O =>
2 B10H8 + 19 O2 = 10 B2O3 + 8 H2O
K2CrO4 + Na2SO3 + HCl = CrCl3 + H2O + KCl + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 2 CrCl3 + 5 H2O + 4 KCl + 3 Na2SO4
HNo3 + KOH = H2O + KNo3 =>
HNo3 + KOH = H2O + KNo3
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Fe2 + Al2O3 = Fe2O3 + Al =>
Fe2 + Al2O3 = Fe2O3 + 2 Al
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
K + S = K2S =>
2 K + S = K2S
Hg2Cl2 + NH3 = Hg + HgNH2Cl + HCl =>
Hg2Cl2 + NH3 = Hg + HgNH2Cl + HCl
HSO4 + OH = SO4 + H2O =>
HSO4 + OH = SO4 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaHCO3(aq) + CH3COOH(aq) = CH3COONa + H2O + CO2 =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa + H2O + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HC1 + Mg = MgC12 + H2 =>
12 HC1 + Mg = MgC12 + 6 H2
K + S = K2S =>
2 K + S = K2S
NaClO2 + Cl2 = ClO2 + NaCl2 =>
NaClO2 + Cl2 = ClO2 + NaCl2
Fe2(SO4)3 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
Fe2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KCl + 3 K2SO4 + 8 H2O
K + S = K2S =>
2 K + S = K2S
HNO3 + KMnO4 = NO3 + KMn + H2O =>
8 HNO3 + KMnO4 = 8 NO3 + KMn + 4 H2O
AgF + NaOH = Ag2O + NaF + H2O =>
2 AgF + 2 NaOH = Ag2O + 2 NaF + H2O
Zn + PbCH3COO2 = Pb + ZnCH3COO2 =>
Zn + PbCH3COO2 = Pb + ZnCH3COO2
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Mg2O(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg2O(s) + 3 H2O(l) = 2 Mg(OH)2(aq) + H2(g)
C6H11OH + NaOCl = C6H10O + NaCl + H2O =>
C6H11OH + NaOCl = C6H10O + NaCl + H2O
NaI + FeCl3 = FeI + NaCl3 =>
NaI + FeCl3 = FeI + NaCl3
Ca(OH)2 + H3AlO3 = Ca3(AlO3)2 + H2O =>
3 Ca(OH)2 + 2 H3AlO3 = Ca3(AlO3)2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
P = P3 =>
3 P = P3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C + FeO = CO + Fe =>
C + FeO = CO + Fe
NO2(g) + H2O(l) + O2(g) = HNO3(g) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(g)
K2SO4 + CdCl2 = KCl + CdSO4 =>
K2SO4 + CdCl2 = 2 KCl + CdSO4
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
HCl + K2SiO3 = H2SiO3 + KCl =>
2 HCl + K2SiO3 = H2SiO3 + 2 KCl
C2H4 + MnO4{-} + H{+} = CO2 + Mn{2} + H2O =>
5 C2H4 + 12 MnO4{-} + 36 H{+} = 10 CO2 + 12 Mn{2} + 28 H2O
PCl3KOH = POClKClHCl =>
PCl3KOH = POClKClHCl
MgCl2 + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2 + Na2CO3(aq) = MgCO3 + 2 NaCl
NO2(g) + H2O(l) = HNO3(ac) + HNO2(ac) =>
2 NO2(g) + H2O(l) = HNO3(ac) + HNO2(ac)
HNO2(aq) + HI = I2 + NO + H2O =>
2 HNO2(aq) + 2 HI = I2 + 2 NO + 2 H2O
HCuCl2 + H2S = Cu2S + HCl =>
2 HCuCl2 + H2S = Cu2S + 4 HCl
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NaCl + NH3 =>
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NaCl + NH3
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
CH3COOAg + NaHCO3 = CH3COONa + H2O + CO2 + Ag =>
8 CH3COOAg + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 9 CO2 + 8 Ag
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
BCl3 + LiAIH4 = B2H6 + LiAICl4 =>
4 BCl3 + 3 LiAIH4 = 2 B2H6 + 3 LiAICl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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