| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4) + 4 NH3 = [Cu(NH3)4]SO4
Zn + Ca(IO3)2 + H2SO4 = ZnSO4 + I2 + CaSO4 + H2O =>
5 Zn + Ca(IO3)2 + 6 H2SO4 = 5 ZnSO4 + I2 + CaSO4 + 6 H2O
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
FeNO3 + HNO3 = Fe(NO3)2 + H =>
FeNO3 + HNO3 = Fe(NO3)2 + H
KOH = K2O + Water =>
2 KOH = K2O + H2O
MnO4{-}1 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-}1 + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
HI + H2O = HOH2I =>
HI + H2O = HOH2I
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
CuSO4 + NH4OH = [Cu(NH3)4(H2O)]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4(H2O)]SO4 + 3 H2O
As2S3 + H2O2 + NH3 = (NH4)3As4 + H2SO4 + H2O =>
4 As2S3 + 33 H2O2 + 6 NH3 = 2(NH4)3As4 + 12 H2SO4 + 18 H2O
NH4I + NaOH = NaI + H2O + NH3 =>
NH4I + NaOH = NaI + H2O + NH3
C7H6O3 + CH3OH = H2O + C8H8O =>
5 C7H6O3 + 21 CH3OH = 29 H2O + 7 C8H8O
MnSO4 + NaOH + NaOCl = MnO2 + Na2SO4 + NaCl + H2O =>
MnSO4 + 2 NaOH + NaOCl = MnO2 + Na2SO4 + NaCl + H2O
LaC2 + H2O = La(OH)3 + C2H2 + C2H6 =>
4 LaC2 + 12 H2O = 4 La(OH)3 + 3 C2H2 + C2H6
SrCl2 + Na2CO3 = SrCO3(s) + NaCl(l) =>
SrCl2 + Na2CO3 = SrCO3(s) + 2 NaCl(l)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H3OHOCH3COH + NaBH4 + H2O = C6H3OHOCH3CH2OH + NaOH + H3BO4 =>
5 C6H3OHOCH3COH + NaBH4 + 5 H2O = 5 C6H3OHOCH3CH2OH + NaOH + H3BO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CrO4 + HNO3 + H2O2 = H2O + KNO3 + CrO5 =>
K2CrO4 + 2 HNO3 + 2 H2O2 = 3 H2O + 2 KNO3 + CrO5
P2O5 + Ca(OH)2 = CaO + H3PO4 =>
P2O5 + 3 Ca(OH)2 = 3 CaO + 2 H3PO4
CO2 + (excess)H2O = C6H12O6 + O2 =>
6 CO2 + 6(excess)H2O = C6H12O6 + 6 O2
CuO + SiO2 + Sc2O3 = Sc2CuSi2O8 =>
CuO + 2 SiO2 + Sc2O3 = Sc2CuSi2O8
Ca5(PO4)3F + H2SO4 = Ca(HPO4) + CaSO4* + HF =>
Ca5(PO4)3F + 2 H2SO4 = 3 Ca(HPO4) + 2 CaSO4* + HF
(NH4)2[Hg(SCN)4] + Zn(NO3)2 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4NO3 =>
2(NH4)2[Hg(SCN)4] + 2 Zn(NO3)2 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4NO3
Cr2(HPO4)3 + KOH = K2CrO4 + P2O3 + H2O =>
2 Cr2(HPO4)3 + 8 KOH = 4 K2CrO4 + 3 P2O3 + 7 H2O
CH3COOH + FeCl3 = Fe(CH3COO)3 + HCl =>
3 CH3COOH + FeCl3 = Fe(CH3COO)3 + 3 HCl
FeIII + HNO3 = FeIIINO3 + H2 =>
2 FeIII + 2 HNO3 = 2 FeIIINO3 + H2
Cd(OH)2 + Cr = Cr(OH) + Cd =>
Cd(OH)2 + 2 Cr = 2 Cr(OH) + Cd
TIOH(aq) + MgBr2(aq) = Mg(OH)2(s) + TIBr(s) =>
2 TIOH(aq) + MgBr2(aq) = Mg(OH)2(s) + 2 TIBr(s)
HgS + HNO3 + HCl = S + NO + HgCl3 + H2O =>
HgS + HNO3 + 3 HCl = S + NO + HgCl3 + 2 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CuCl2 + H2O + K2O = Cu(OH)2 + KCl =>
CuCl2 + H2O + K2O = Cu(OH)2 + 2 KCl
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
Mg + H2O + HCl = MgCl2 + H3O =>
Mg + 2 H2O + 2 HCl = MgCl2 + 2 H3O
NH4 + O2 + CH = HCN + H2O =>
NH4 + O2 + CH = HCN + 2 H2O
C6H14 + O2 = CO6 + H2O =>
2 C6H14 + 43 O2 = 12 CO6 + 14 H2O
C2H6O(ethanol) + O2 = C2H4O2 + H2O =>
C2H6O(ethanol) + O2 = C2H4O2 + H2O
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiOCl + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 NaOH = 2 Na2CrO4 + 3 BiOCl + 3 NaCl + 2 H2O
MnO4{-} + SO2 = Mn{+}2 + SO4{-}2 =>
MnO4{-} + 2 SO2 = Mn{+}2 + 2 SO4{-}2
H2O + W = HHOW =>
H2O + W = HHOW
Al(NO3)3 + NaCl = AlCl3 + Na(NO3) =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 Na(NO3)
MnO4{-)+Fe{2+}+H{+} = Fe{3+}+Mn{2+}+H2O =>
MnO4{-)+5Fe{2+}+8H{+} = 5 Fe{3+}+Mn{2+}+4H2O
HCH3COO + H2O = H3O{+} + CH3COO{-} =>
HCH3COO + H2O = H3O{+} + CH3COO{-}
(NH4)2SO4 + Ba(OH)2 = Ba2SO4 + (NH4)(OH)2 =>
(NH4)2SO4 + 2 Ba(OH)2 = Ba2SO4 + 2(NH4)(OH)2
C8H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C8H8O2 + 6 NaHCO3 = 2 Na3C6H5O7 + 2 H2O + 2 CO2
SnCl2 + NaBiO3 + HCl = SnCl4 + H2O + NaBi =>
3 SnCl2 + NaBiO3 + 6 HCl = 3 SnCl4 + 3 H2O + NaBi
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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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