| Équations équilibrées la veille |
Au + 2 NaOCl + 4 HCl = AuCl4 + 2 H2O + 2 NaCl
H2S + H2O = H2SO4 + H2 =>
H2S + 4 H2O = H2SO4 + 4 H2
Mn + MnO4 = Mn2O4 =>
Mn + MnO4 = Mn2O4
Fe3Cl3 + NH4H = Fe3H3 + NH4Cl =>
Fe3Cl3 + 3 NH4H = Fe3H3 + 3 NH4Cl
Cr2O7{2-} + e + H{+} = Cr{2+} + H2O =>
Cr2O7{2-} + 8e + 14 H{+} = 2 Cr{2+} + 7 H2O
MnWO4 + Na2CO3 + NaNO3 = Na2MnO4 + Na2WO4 + CO2 + NaNO2 =>
MnWO4 + 2 Na2CO3 + 2 NaNO3 = Na2MnO4 + Na2WO4 + 2 CO2 + 2 NaNO2
Zn + HCl = ZnCl2 + H(g) =>
Zn + 2 HCl = ZnCl2 + 2 H(g)
CH3CH2OCH3 + I2 + KOH = CH3CH2OCI3 + KI + H2O =>
CH3CH2OCH3 + 3 I2 + 3 KOH = CH3CH2OCI3 + 3 KI + 3 H2O
C15H11Al + N2O = C15H10 + H2 + Al2N2O =>
2 C15H11Al + N2O = 2 C15H10 + H2 + Al2N2O
Kr + PbF2 = PbKr + F =>
Kr + PbF2 = PbKr + 2 F
CdCl2 + OH + KClO4 = Cd(OH)2 + Cl2O5 + K2O =>
2 CdCl2 + 4 OH + 10 KClO4 = 2 Cd(OH)2 + 7 Cl2O5 + 5 K2O
C8H7FO + C7H6O = C15H11FO + H2O =>
C8H7FO + C7H6O = C15H11FO + H2O
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl
Ba(ClO3)2 + Na3(PO4) = Ba3(PO4)2 + NaClO3 =>
3 Ba(ClO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaClO3
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Cu + Ag3N2 = Cu3N2 + Ag =>
3 Cu + Ag3N2 = Cu3N2 + 3 Ag
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O
C6H5NH2 + O = C6H5N + H2O =>
C6H5NH2 + O = C6H5N + H2O
Sn + H2S2O5 = H2 + SnS2O5 =>
Sn + H2S2O5 = H2 + SnS2O5
(CH3CH3OH)2(l) + O2(g) = CO2 + H2O =>
2(CH3CH3OH)2(l) + 13 O2(g) = 8 CO2 + 14 H2O
NiCl2 + NaMg = Ni(Mg)2 + NaCl =>
NiCl2 + 2 NaMg = Ni(Mg)2 + 2 NaCl
CrCl2 + KMnO4 + H2O = Cr(OH)3 + Cl2 + MnO2 + KOH =>
CrCl2 + KMnO4 + 2 H2O = Cr(OH)3 + Cl2 + MnO2 + KOH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + (H2O)6 =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + (H2O)6
XeF4 + C2H4 = C2F2 + HF + XeF2 =>
3 XeF4 + C2H4 = C2F2 + 4 HF + 3 XeF2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
C6H6 + HNO3 = C6H5OH + NO2 + H2O =>
C6H6 + 2 HNO3 = C6H5OH + 2 NO2 + H2O
CH3COCOOH = CH3COOHCO =>
CH3COCOOH = CH3COOHCO
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH =>
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH
C9H13N + H2O = HC9H13N + OH =>
C9H13N + H2O = HC9H13N + OH
C15H28 + O2 = CO2 + H2 =>
C15H28 + 15 O2 = 15 CO2 + 14 H2
P2S5 + HNO3 = H2SO4 + H2O + H3PO4 + NO2 =>
P2S5 + 40 HNO3 = 5 H2SO4 + 12 H2O + 2 H3PO4 + 40 NO2
Fe(CO)5 + H2SO4 = FeSO4 + SO2 + H2O + CO2 =>
Fe(CO)5 + 7 H2SO4 = FeSO4 + 6 SO2 + 7 H2O + 5 CO2
MnO2 + HCl = MnCl1 + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl1 + 4 H2O + 3 Cl2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CH3OHNaBrH2SO4 = CH3BrH2ONaHSO4 =>
CH3OHNaBrH2SO4 = CH3BrH2ONaHSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H4N3O2 + C10H7O = C16H11N3O3 =>
C6H4N3O2 + C10H7O = C16H11N3O3
Ca3N2 + LiI = Li3N + CaI2 =>
Ca3N2 + 6 LiI = 2 Li3N + 3 CaI2
KO2 + NO2 = K3N + O2 =>
3 KO2 + NO2 = K3N + 4 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + Ga2(SO4)3 = K2SO4 + Ga =>
6 K + Ga2(SO4)3 = 3 K2SO4 + 2 Ga
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CaO + H2O = CaOH + OH =>
CaO + H2O = CaOH + OH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
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Équations équilibrées sur01/27/25
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