| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSeO4 + H2O = CuH2O + SeO4
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
C2H5OH + I2 = C2H4O + HI =>
C2H5OH + I2 = C2H4O + 2 HI
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + CH3COOH + H2O + K2SO4 =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 4 MnSO4 + 5 CH3COOH + 11 H2O + 2 K2SO4
KMnO4 = O2 + K2 + Mn =>
2 KMnO4 = 4 O2 + K2 + 2 Mn
Al(NO3)3 + KOH = K3[Al(OH)6] + KNO3 =>
Al(NO3)3 + 6 KOH = K3[Al(OH)6] + 3 KNO3
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
Al2(NO3)3*9H2O + NH4OH = Al2O3 + NH4NO3 + H2O =>
8 Al2(NO3)3*9H2O + 18 NH4OH = 8 Al2O3 + 21 NH4NO3 + 75 H2O
C2H3Cl + O2 = CO2 + HCl + H2O =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 HCl + 2 H2O
W + Rb2S = WS2 + Rb =>
W + 2 Rb2S = WS2 + 4 Rb
SrBr2 + NaC2H3O2 = BrC2H3O2 + Na + Sr =>
SrBr2 + 2 NaC2H3O2 = 2 BrC2H3O2 + 2 Na + Sr
CrCl3 + SnCl2 = CrCl2 + SnCl4 =>
2 CrCl3 + SnCl2 = 2 CrCl2 + SnCl4
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Fe2NO2 + LiHO = Fe2HO + LiNO2 =>
Fe2NO2 + LiHO = Fe2HO + LiNO2
KClO2 + P4 = P4O10 + KCl =>
5 KClO2 + P4 = P4O10 + 5 KCl
CH3 + N2 = CN + H2 =>
2 CH3 + N2 = 2 CN + 3 H2
CH3CH(MgBr)CH3 + CO2 = CH3CHCOO(MgBr)CH3 =>
CH3CH(MgBr)CH3 + CO2 = CH3CHCOO(MgBr)CH3
CaO + H2O1 = Ca(OH)2 =>
CaO + H2O1 = Ca(OH)2
Fe(NO3)3 + NH4SCN = (NH4)NO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 NH4SCN = 3(NH4)NO3 + Fe(SCN)3
Sb + HgNO3 = Hg + Sb(NO3)2 =>
Sb + 2 HgNO3 = 2 Hg + Sb(NO3)2
AgCl + HNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 + HCl =>
2 AgCl + 2 HNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3 + 2 HCl
Cr(OH)3 + ClO{-} + CrO4 = Cl2 + CrO4{2-} + H2O =>
4 Cr(OH)3 + 10 ClO{-} + CrO4 = 5 Cl2 + 5 CrO4{2-} + 6 H2O
Al(s) + Fe2O3 = Al2O3(s) + Fe =>
2 Al(s) + Fe2O3 = Al2O3(s) + 2 Fe
Mg + NaOH = MgO + Na + H =>
Mg + NaOH = MgO + Na + H
KI3 + KOH = KI + KIO3 + H2O =>
3 KI3 + 6 KOH = 8 KI + KIO3 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + BaF2 = ClBaF2 =>
Cl2 + 2 BaF2 = 2 ClBaF2
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuMnO4 + HCl = CuCl2 + Cl2 + MnCl2 + H2O =>
CuMnO4 + 8 HCl = CuCl2 + 2 Cl2 + MnCl2 + 4 H2O
Al(OH)*3 + H4P2O7 = Al4(P2O7)*3 + H2O =>
4 Al(OH)*3 + H4P2O7 = Al4(P2O7)*3 + 4 H2O
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
H2O2 + EDTA + CoCl2*6H2O2 + NaC2O2H3 = Na[Co(EDTA)] + NaCl + H2O + CO2 =>
9 H2O2 + 2 EDTA + 2 CoCl2*6H2O2 + 6 NaC2O2H3 = 2 Na[Co(EDTA)] + 4 NaCl + 30 H2O + 12 CO2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
Na(OH) + HClO4 = NaClO4 + H2O =>
Na(OH) + HClO4 = NaClO4 + H2O
Cu + NaHS = CuS + NaH =>
Cu + NaHS = CuS + NaH
Sr + As = SrAs =>
Sr + As = SrAs
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + C6H5COOH + O2 = CO2 + H2O =>
7 K4Fe(CN)6 + 42 H2SO4 + 60 H2O = 14 K2SO4 + 7 FeSO4 + 21(NH4)2SO4 + 6 C6H5COOH + 24 O2
Sb2S3 + Na2S + S = Na3SbS4 =>
Sb2S3 + 3 Na2S + 2 S = 2 Na3SbS4
C6H10O + NHO3 = C6H10O4 + H2O + NO =>
C6H10O + 2 NHO3 = C6H10O4 + H2O + 2 NO
Ca3(PO)4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + 4 P + CO
CaCO3(aq) + HCl(aq) = HCO3(aq) + CaCl(aq) =>
CaCO3(aq) + HCl(aq) = HCO3(aq) + CaCl(aq)
Pb + AgI = Ag + Pb3I =>
3 Pb + AgI = Ag + Pb3I
C6H7N4 + O2 = H2O + HNO3 + CO2 =>
4 C6H7N4 + 51 O2 = 6 H2O + 16 HNO3 + 24 CO2
SCu2 + O2 = Cu2O3 + SO2 =>
2 SCu2 + 5 O2 = 2 Cu2O3 + 2 SO2
KHSO3 + NaOH = H2O + KNaSO3 =>
KHSO3 + NaOH = H2O + KNaSO3
MnSO2 = SO2 + Mn =>
MnSO2 = SO2 + Mn
H2SO4 + HBr = SO2 + H2O + BrO =>
3 H2SO4 + 2 HBr = 3 SO2 + 4 H2O + 2 BrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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