| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3HNO3 = CaO3HNCO3
C6H5NHCOCH3 + HSO3Cl = C8H8ClNO3S + H2O =>
C6H5NHCOCH3 + HSO3Cl = C8H8ClNO3S + H2O
MgCl2NH4Br = MgBrNH4Cl2 =>
MgCl2NH4Br = MgBrNH4Cl2
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
NH4Br + AgNO3 = NH2NO2 + H2O + AgBr =>
NH4Br + AgNO3 = NH2NO2 + H2O + AgBr
NH3 + HNO3(l) = NH4NO3 =>
NH3 + HNO3(l) = NH4NO3
FeS + CH3COOH = CH3COOFe + S + H2 =>
2 FeS + 2 CH3COOH = 2 CH3COOFe + 2 S + H2
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO =>
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO
C4H8N2O3 + O2 = CO2 + H2O + N2H4CO =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + N2H4CO
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2 =>
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2
S + NO3{-} + H2O = SO4{-2} + NO2{-} + H{+} =>
S + 3 NO3{-} + H2O = SO4{-2} + 3 NO2{-} + 2 H{+}
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
ROH + HCl = RCl + H2O =>
ROH + HCl = RCl + H2O
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
Li2NH = LiNH2 + Li3N =>
2 Li2NH = LiNH2 + Li3N
Fe(oh)2 + O3 + H2O = Fe(OH)3 =>
Fe(oh)2 + O3 + 3 H2O = 2 Fe(OH)3
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
AgBr = Ag + Br =>
AgBr = Ag + Br
Na2CO3 + K3(PO4)2 = Na3PO4 + KCO3 =>
3 Na2CO3 + K3(PO4)2 = 2 Na3PO4 + 3 KCO3
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Al + KBr = AlK + Br2 =>
2 Al + 2 KBr = 2 AlK + Br2
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
TiOSO4 + Zn = ZnSO4 + TiO =>
TiOSO4 + Zn = ZnSO4 + TiO
CH3COOH + BaOH2 = BaCOOH2 + CH3OH =>
CH3COOH + BaOH2 = BaCOOH2 + CH3OH
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O =>
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O
C4H8O2 + O2 = C4H8O3 =>
2 C4H8O2 + O2 = 2 C4H8O3
MgNO3HCl = HNO3MgCl =>
MgNO3HCl = HNO3MgCl
MgO + Cl2 = MgCl + O =>
2 MgO + Cl2 = 2 MgCl + 2 O
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Ba3(PO4)2 + KI = K3(PO4)2 + BaI =>
Ba3(PO4)2 + 3 KI = K3(PO4)2 + 3 BaI
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Cu(s) + Ag2SO4(aq) = Ag + CuSO4 =>
Cu(s) + Ag2SO4(aq) = 2 Ag + CuSO4
C*H* + O2 = CO2 + H2 =>
2 C*H* + 2 O2 = 2 CO2 + H2
C6H13OH + CuO = C5H11COH + Cu + H2O =>
C6H13OH + CuO = C5H11COH + Cu + H2O
Fe + CO2 = Fe2O2 + CO =>
2 Fe + 2 CO2 = Fe2O2 + 2 CO
C*H* + O2 = CO2 + H2 =>
2 C*H* + 2 O2 = 2 CO2 + H2
MgSO4 + NaOH = Mg(OH)2 + SO4Na2 =>
MgSO4 + 2 NaOH = Mg(OH)2 + SO4Na2
Zn + S = Zn2S =>
2 Zn + S = Zn2S
CaCl + Na(OH) = Ca(OH) + NaCl =>
CaCl + Na(OH) = Ca(OH) + NaCl
MnO2 + HCl = H2O + MnCl + Cl2 =>
2 MnO2 + 8 HCl = 4 H2O + 2 MnCl + 3 Cl2
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
AlBr3 + K2CrO4 = Al2(CrO4)3 + KBr =>
2 AlBr3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KBr
MnO2 + FeCl2 = MnCl2 + FeO2 =>
MnO2 + FeCl2 = MnCl2 + FeO2
Cr + KClO3 + KOH = K2CrO4 + H2O + KCl =>
Cr + KClO3 + 2 KOH = K2CrO4 + H2O + KCl
NO2 + H2S = SO2 + NO + H2O =>
3 NO2 + H2S = SO2 + 3 NO + H2O
HCl + Na2SO4 = NaHSO4 + NaCl =>
HCl + Na2SO4 = NaHSO4 + NaCl
H2 + Ca(OH) + Se = CaSe + H2O =>
H2 + 2 Ca(OH) + 2 Se = 2 CaSe + 2 H2O
FeBr2 + H2SO4 = Fe2(SO4)2 + HBr =>
2 FeBr2 + 2 H2SO4 = Fe2(SO4)2 + 4 HBr
Pb + NO3 = Pb(NO3)3 =>
Pb + 3 NO3 = Pb(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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