| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Na2WO4*2H2O + Na2HPO4*12H2O + 26 HCl = H3PW12O40*H2O + 26 NaCl + 47 H2O
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Fe2O3 + H2 = Fe2O3H2 =>
Fe2O3 + H2 = Fe2O3H2
Cl2 + Cd = Cd{2+} + Cl{-} =>
Cl2 + Cd = Cd{2+} + 2 Cl{-}
HNO3 + H2S = SNO2 + NO + H2O =>
4 HNO3 + 3 H2S = 3 SNO2 + NO + 5 H2O
Cl2 + Cd = Cd{+2} + Cl{-} =>
Cl2 + Cd = Cd{+2} + 2 Cl{-}
CH3(CH2)16COOH + NaOH = H2O + NaC18H35O2 =>
CH3(CH2)16COOH + NaOH = H2O + NaC18H35O2
Ba(OH)2 + MgSO4 = BaSO4(s) + Mg(OH)2(s) =>
Ba(OH)2 + MgSO4 = BaSO4(s) + Mg(OH)2(s)
Cu + AgCH3COO = Cu(CH3COO)2 + Ag =>
Cu + 2 AgCH3COO = Cu(CH3COO)2 + 2 Ag
NH3 + H2O = H + N(OH)3 =>
NH3 + 3 H2O = 6 H + N(OH)3
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
H2O(s) + O2(g) = H2O2 =>
2 H2O(s) + O2(g) = 2 H2O2
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
(CH3)2CHCH2OH + PBr3 = (CH3)2CHCH2Br3 + POH =>
(CH3)2CHCH2OH + PBr3 = (CH3)2CHCH2Br3 + POH
Na3AlO3 + HNO3 = Al(NO3)3 + NaOH =>
Na3AlO3 + 3 HNO3 = Al(NO3)3 + 3 NaOH
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
LiC + H2O = LiOH + C2H2 =>
2 LiC + 2 H2O = 2 LiOH + C2H2
Zinc + Sulfuricacid = Hydrogen + Zincsulfate =>
Zn + H2SO4 = H2 + ZnSO4
Ag2O + Zn + H2O = Zn(OH)2 + Ag =>
Ag2O + Zn + H2O = Zn(OH)2 + 2 Ag
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
H2O2 + KNO2 + H2SO4 = NO2 + K2SO4 + H2O =>
H2O2 + 2 KNO2 + H2SO4 = 2 NO2 + K2SO4 + 2 H2O
(NH4)2CO3 + Ba(ClO3)2 = NH4ClO3 + BaCO3 =>
(NH4)2CO3 + Ba(ClO3)2 = 2 NH4ClO3 + BaCO3
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
Co + I2 = Co{2+} + I{-} =>
Co + I2 = Co{2+} + 2 I{-}
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH4Cl + Cu(C2H3O2)2 = NH4C2H3O2 + CuCl2 =>
2 NH4Cl + Cu(C2H3O2)2 = 2 NH4C2H3O2 + CuCl2
CuBr2 + LiOH = Cu(OH)2 + LiBr =>
CuBr2 + 2 LiOH = Cu(OH)2 + 2 LiBr
C2H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H3COOH + 3 C2H5OH = 3 CH3COOC2H5 + H2O
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Ca + MgSO4 = CaSO4Mg =>
Ca + MgSO4 = CaSO4Mg
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
HgS + HNO3 = H2SO4 + NO + Hg(NO3)2 + H2O =>
3 HgS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Hg(NO3)2 + 4 H2O
CuCl2 + Na2SiO3 = NaCl + CuSiO3 =>
CuCl2 + Na2SiO3 = 2 NaCl + CuSiO3
K2Cr2O7 + HCl = Cr + Cl2 + KOH + H2O =>
K2Cr2O7 + 12 HCl = 2 Cr + 6 Cl2 + 2 KOH + 5 H2O
FeCl3 + NH4SCN = (NH4)3[Fe(CNS)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(CNS)6] + 3 NH4Cl
H2SO4 + KMnO4 + KNO2 = KNO3 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 KNO2 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
K2CrO4 + ZnCl2 = ClK + CrZn + O =>
K2CrO4 + ZnCl2 = 2 ClK + CrZn + 4 O
C6H12O6 + NaOH + CuSO4 = C6H10O6 + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 4 NaOH + 2 CuSO4 = C6H10O6 + 2 Na2SO4 + Cu2O + 3 H2O
Mn(NO3)2 + NaOH + H2O2 = MnO(OH)2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaNO3 + H2O
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
Al(OH)3 + NH4Bz = Al(OH)3Bz + NH4 =>
Al(OH)3 + NH4Bz = Al(OH)3Bz + NH4
C5H9Na + O2 = CO2 + H2O + Na2O =>
2 C5H9Na + 15 O2 = 10 CO2 + 9 H2O + Na2O
PbCI2 + NaI = PbI2 + NaCI =>
PbCI2 + NaI = PbI2 + NaCI
MgO + S = MgS + O =>
MgO + S = MgS + O
Al(OH)3 + HCl(aq) = Al17Cl50(OH)1 + H2O =>
17 Al(OH)3 + 50 HCl(aq) = Al17Cl50(OH)1 + 50 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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