| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = O2 + 2 H2O
C2H5ONaCH3Cl = C3H8ONaCl =>
C2H5ONaCH3Cl = C3H8ONaCl
AgCl + C6H12O6 + NaOH = Ag + CO + H2O + NaCl =>
12 AgCl + C6H12O6 + 12 NaOH = 12 Ag + 6 CO + 12 H2O + 12 NaCl
NiO + LiNO3 = LiNiO2 + Ni(NO2)2 + Ni(NO3)2 =>
6 NiO + 4 LiNO3 = 4 LiNiO2 + Ni(NO2)2 + Ni(NO3)2
(NH4)2SO4 + NaOH + HCl = NH4Cl + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH + 2 HCl = 2 NH4Cl + Na2SO4 + 2 H2O
CH3CO2H + Zn = (CH3CO2)2Zn + H2 =>
2 CH3CO2H + Zn = (CH3CO2)2Zn + H2
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
NH3 + Mg = H2 + MgN2 =>
2 NH3 + Mg = 3 H2 + MgN2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CuSO4 =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4 + 6 CuSO4
Sr + KOH = SrOH + K =>
Sr + KOH = SrOH + K
NH4 + MnO2 = Mn2O3 + NH3 + H2O =>
2 NH4 + 2 MnO2 = Mn2O3 + 2 NH3 + H2O
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
NH4Cl + NaNO3 = NaH4Cl + N2O3 =>
NH4Cl + NaNO3 = NaH4Cl + N2O3
CH3(CH2)3OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3(CH2)3OH + 2 CH3COOH = 2 CH3COOCH2CH3 + H2O
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
Cu(NO3)2 + Fe3(PO4)2 = Cu3(PO4)2 + Fe(NO3)2 =>
3 Cu(NO3)2 + Fe3(PO4)2 = Cu3(PO4)2 + 3 Fe(NO3)2
U3O8 + H2O = UO3 + H2 =>
U3O8 + H2O = 3 UO3 + H2
Mg + H2SO4 = MgSO4 + S8 + H2O =>
24 Mg + 32 H2SO4 = 24 MgSO4 + S8 + 32 H2O
BNH2 + H2O = H3BO3 + NH3 + H2 =>
BNH2 + 3 H2O = H3BO3 + NH3 + H2
NH4VO3 + H2SO4 = H2[VO3]2 + [NH4]2SO4 =>
2 NH4VO3 + H2SO4 = H2[VO3]2 + [NH4]2SO4
C3H4 + O2 = C + H2O =>
C3H4 + O2 = 3 C + 2 H2O
MnO2 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
2 MnO2 + 3 KBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 KNO3 + 5 H2O
NH4F + CuP = (NH4)3P + CuF3 =>
3 NH4F + CuP = (NH4)3P + CuF3
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + H2O + K2SO4 + Cr2(SO4) =>
K2Cr2O7 + 7 H2SO4 + 5 Zn = 5 ZnSO4 + 7 H2O + K2SO4 + Cr2(SO4)
Cu + H(SO4) = Cu(SO4)2 + SO2 + H2O =>
3 Cu + 8 H(SO4) = 3 Cu(SO4)2 + 2 SO2 + 4 H2O
C2H6 + O2 = C2O + H6 =>
2 C2H6 + O2 = 2 C2O + 2 H6
Na(CO3)2 + CaS = NaS2 + Ca(CO3) =>
Na(CO3)2 + 2 CaS = NaS2 + 2 Ca(CO3)
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
C6H5CH2CH3 + Cl = C6H5CHClCH3 + HCl =>
C6H5CH2CH3 + 2 Cl = C6H5CHClCH3 + HCl
NaHCO3 + C14H18N2O5 = NaOH + H2O + C15H16N2O6 =>
NaHCO3 + C14H18N2O5 = NaOH + H2O + C15H16N2O6
WO3 + SO2 = WS2 + O2 =>
2 WO3 + 4 SO2 = 2 WS2 + 7 O2
Fe{3+} + BH4{-} + H2O = FeO(OH) + H3BO3 + H2{+} =>
3 Fe{3+} + BH4{-} + 9 H2O = 3 FeO(OH) + H3BO3 + 8 H2{+}
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + K2(NO3)2 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + K2(NO3)2
CrO4{-2} + SO3{-2} + H2O = CrO2{-} + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + H2O = 2 CrO2{-} + 3 SO4{-2} + 2 OH{-}
MgBr2 + K2CrO4 = KBr + MgCrO4 =>
MgBr2 + K2CrO4 = 2 KBr + MgCrO4
Mo(SO4)2 + PO4 = Mo(PO4)2 + SO4 =>
Mo(SO4)2 + 2 PO4 = Mo(PO4)2 + 2 SO4
X2 + KOH = KX + KXO3 + H2O =>
3 X2 + 6 KOH = 5 KX + KXO3 + 3 H2O
NH3 + H2SO4 = S + NHO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 NHO3 + 7 H2O
ZuCO3 + HI = ZuI + HCO3 =>
ZuCO3 + HI = ZuI + HCO3
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
SCN{-} + Fe{3+} + NaOH = Fe(OH)3 + NaSCN =>
3 SCN{-} + Fe{3+} + 3 NaOH = Fe(OH)3 + 3 NaSCN
Li2 + SO4 = LiO4 + S =>
Li2 + 2 SO4 = 2 LiO4 + 2 S
C4H5N3O + H2O = C4H4N2O2 + NH3 =>
C4H5N3O + H2O = C4H4N2O2 + NH3
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
NO3 + CrO4 = NO4 + CrO3 =>
NO3 + CrO4 = NO4 + CrO3
Pb(NO3)2(aq) + NaI(aq) = NaNO3(s) + PbI2(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(s) + PbI2(aq)
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
CH2O + Cr2O7{2-} + H{+} = CH2O2 + Cr{3+} + H2O =>
3 CH2O + Cr2O7{2-} + 8 H{+} = 3 CH2O2 + 2 Cr{3+} + 4 H2O
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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