| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4Si4 + 10 H2O = 2 Na2Si2O5 + 10 H2
PbO2 + H2O = H2O2 + PbO =>
PbO2 + H2O = H2O2 + PbO
Fe + Cu2Cl = Cu + FeCl2 =>
Fe + 2 Cu2Cl = 4 Cu + FeCl2
H2S + H{+} + CrO42{-} = S8 + Cr3{+} + H2O =>
248 H2S + 8 H{+} + 6 CrO42{-} = 31 S8 + 2 Cr3{+} + 252 H2O
PH + O2 = PHO =>
2 PH + O2 = 2 PHO
NaBr + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Br2 + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Br2 + 2 H2O
Ca3(PO4)2(s) + H2O(l) = H3PO4 + Ca(OH)2 =>
Ca3(PO4)2(s) + 6 H2O(l) = 2 H3PO4 + 3 Ca(OH)2
Ca + Au2(CO3)3 = CaCO3 + Au =>
3 Ca + Au2(CO3)3 = 3 CaCO3 + 2 Au
KMnO4 + N2H4 + H2O = MnO2 + KNO3 + H2 =>
2 KMnO4 + N2H4 + 2 H2O = 2 MnO2 + 2 KNO3 + 4 H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C5H8 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 46 KMnO4 + 69 H2SO4 = 25 H2C2O4 + 23 K2SO4 + 46 MnSO4 + 84 H2O
Ga + H3O{+} + H2O = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H3O{+} + 6 H2O = 2[Ga(H2O)6]{3+} + 3 H2
NH4OH + PbCl2 = Pb(OH)2 + NH4Cl =>
2 NH4OH + PbCl2 = Pb(OH)2 + 2 NH4Cl
NaOH + HNO3 + Zn = NH3 + Na2ZnO2 + H2O =>
8 NaOH + HNO3 + 4 Zn = NH3 + 4 Na2ZnO2 + 3 H2O
NH3CO3 = NH3 + CO3 =>
NH3CO3 = NH3 + CO3
SbCl2 + HCl + NaBrO3 = SbCl3 + NaBr + H2O =>
6 SbCl2 + 6 HCl + NaBrO3 = 6 SbCl3 + NaBr + 3 H2O
Sc(OH)3 + H3PO4 = ScPO4 + H2O =>
Sc(OH)3 + H3PO4 = ScPO4 + 3 H2O
C3H8O3 = H2O + H2O2 + HC =>
2 C3H8O3 = 4 H2O + H2O2 + 6 HC
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
FeCl3 + NaNO3 = NaCl3 + FeNO3 =>
FeCl3 + NaNO3 = NaCl3 + FeNO3
HAsO2 + HCl = AsCl3 + H2O =>
HAsO2 + 3 HCl = AsCl3 + 2 H2O
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
C6H12O6 + H2O2 = C6H12O7 + H2O =>
C6H12O6 + H2O2 = C6H12O7 + H2O
Ca3(PO4)2 + H2O = H3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Ca(OH)2
H2CrO4 + Au(OH)3 = Au2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Au(OH)3 = Au2(CrO4)3 + 6 H2O
Na2SO3 + NaHCO3 = Na2CO3 + H2O + SO2 =>
Na2SO3 + 2 NaHCO3 = 2 Na2CO3 + H2O + SO2
C6H5CH2OH + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + HOH =>
8 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 7 C6H5CH2COOH + 2 K2SO4 + 4 MnSO4 + 10 HOH
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
AgClO3 + FeSO4 = Fe(ClO3)2 + Ag2SO4 =>
2 AgClO3 + FeSO4 = Fe(ClO3)2 + Ag2SO4
CrI3 + Cl2 + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CuSO4 + NaS2CO3 = CuSO4NaS2CO3 =>
CuSO4 + NaS2CO3 = CuSO4NaS2CO3
NaOH + Al = Na[Al(OH)] =>
NaOH + Al = Na[Al(OH)]
HIO4 = IO4 + H =>
HIO4 = IO4 + H
K2CO3 + Ca(C3H5O3)2 = K2(C3H5O3)2 + CaCO3 =>
K2CO3 + Ca(C3H5O3)2 = K2(C3H5O3)2 + CaCO3
NH4NO3 = NO + H2O + NH3 =>
5 NH4NO3 = 8 NO + 7 H2O + 2 NH3
C3H7CH2OH + K2Cr2O7 + H2SO4 = C3H7COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H7CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
C2H5OH + H2SO4 = C2H5 + H2O + HSO4 =>
C2H5OH + H2SO4 = C2H5 + H2O + HSO4
NaOCl + Zn = ZnO + NaCl =>
NaOCl + Zn = ZnO + NaCl
Fe(OH)8 = Fe2O8 + H2O =>
2 Fe(OH)8 = Fe2O8 + 8 H2O
LiNO3 + Cl2 = LiCl + NO3 =>
2 LiNO3 + Cl2 = 2 LiCl + 2 NO3
K + IO2 = K2IO2 =>
2 K + IO2 = K2IO2
Cu(OH)2 + NH4OH = CuOH + NH4(OH)2 =>
Cu(OH)2 + NH4OH = CuOH + NH4(OH)2
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O + NH4OH = Cu(OH) + (NH4)SO4 + H2O =>
CuSO4*5H2O + NH4OH = Cu(OH) + (NH4)SO4 + 5 H2O
Cu2(CO3)3 = Cu + (CO3)3 =>
Cu2(CO3)3 = 2 Cu + (CO3)3
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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