| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H6 + 22 KMnO4 + 2 H2O = 12 CO2 + 22 MnO2 + 22 KOH
CO2 + H2O = C12H14O12 + O2 =>
24 CO2 + 14 H2O = 2 C12H14O12 + 19 O2
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
KCl + Cr(SO4) = K(SO4) + CrCl =>
KCl + Cr(SO4) = K(SO4) + CrCl
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
I{-} + Cr2O7{2-} + H{+} = I3{-} + Cr{3-} + H2O =>
27 I{-} + Cr2O7{2-} + 14 H{+} = 9 I3{-} + 2 Cr{3-} + 7 H2O
MnI6 + Ag2SO4 = AgI + Mn(SO4)3 =>
MnI6 + 3 Ag2SO4 = 6 AgI + Mn(SO4)3
KMnO4 + H2O + CH2CH2 = MnO2 + KOH + C2H4(OH)2 =>
2 KMnO4 + 4 H2O + 3 CH2CH2 = 2 MnO2 + 2 KOH + 3 C2H4(OH)2
Mg + H2O = MgO + H3 =>
3 Mg + 3 H2O = 3 MgO + 2 H3
H3BO3 + Al + OH = H2AlO3 + BH3 =>
H3BO3 + 3 Al + 6 OH = 3 H2AlO3 + BH3
H2C2H3O2 + NaOH = C2H3O2 + Na + H3O =>
H2C2H3O2 + NaOH = C2H3O2 + Na + H3O
SO2 + H2O = SO4{-2} + H{+} + e =>
SO2 + 2 H2O = SO4{-2} + 4 H{+} + 2e
Tl + HClO3 + H2O = Tl(OH)3 + HCl =>
2 Tl + HClO3 + 3 H2O = 2 Tl(OH)3 + HCl
Al + Pb(NO4)2 = Pb + Al(NO4)3 =>
2 Al + 3 Pb(NO4)2 = 3 Pb + 2 Al(NO4)3
HBr + (NH4)2CO3 = CO2 + H2O + NH4 + Br =>
2 HBr + (NH4)2CO3 = CO2 + H2O + 2 NH4 + 2 Br
MgSO4 + Na = Na2SO4 + Mg =>
MgSO4 + 2 Na = Na2SO4 + Mg
ZnS + Ba = BaS + Zn =>
ZnS + Ba = BaS + Zn
Zn(OH)2 + NH3 = Zn(NH3)6 + OH =>
Zn(OH)2 + 6 NH3 = Zn(NH3)6 + 2 OH
SO52{-} + H2O = H2O2 + SO42{-}反应速率常数 =>
SO52{-} + 10 H2O = 10 H2O2 + SO42{-}反应速率常数
Li3N + H2O2 = LiOH + N2 =>
2 Li3N + 3 H2O2 = 6 LiOH + N2
Al(OH)3 + Ba + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al(OH)3 + Ba + 2 H2O = Ba[Al(OH)4]2 + H2
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(cr) + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(cr) + 3 NaNO3
Li2MnO3 + C = MnO + Li2CO3 + Li2O =>
2 Li2MnO3 + C = 2 MnO + Li2CO3 + Li2O
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4(aq)
FeO + CuO = Fe2O3 + Cu =>
2 FeO + CuO = Fe2O3 + Cu
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
PbCl2 + NaOH = PbNa2 + ClOH =>
PbCl2 + 2 NaOH = PbNa2 + 2 ClOH
SnCl4 + HCl = SnCl5 + H =>
SnCl4 + HCl = SnCl5 + H
HCN + AgOH = H2O + AgCN =>
HCN + AgOH = H2O + AgCN
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
Pb3N2 + O2 = Pb + NO2 =>
Pb3N2 + 2 O2 = 3 Pb + 2 NO2
HClO4 + Cr2O3 + H2O = H2CrO4 + HCl =>
3 HClO4 + 4 Cr2O3 + 8 H2O = 8 H2CrO4 + 3 HCl
BaCl2 + LiSO4 = Li + Cl + BaSO4 =>
BaCl2 + LiSO4 = Li + 2 Cl + BaSO4
CaF2(aq) + H2O(l) = Ca(OH)2(s) + HF(g) =>
CaF2(aq) + 2 H2O(l) = Ca(OH)2(s) + 2 HF(g)
Al + S = Al2(S3) =>
2 Al + 3 S = Al2(S3)
HONH2 + H2O = OH + NH3 =>
HONH2 + H2O = 2 OH + NH3
Cd + Ag = CdAg2 =>
Cd + 2 Ag = CdAg2
Zn + NaSO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
7 Zn + 2 NaSO3 + 16 HCl = 7 ZnCl2 + 2 H2S + 2 NaCl + 6 H2O
Sb2S3(aq) + (NH4)2S2(aq) = (NH4)2SbS4(aq) + (NH4)2S(s) =>
Sb2S3(aq) + 3(NH4)2S2(aq) = 2(NH4)2SbS4(aq) + (NH4)2S(s)
NaC9H7O4(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq) =>
NaC9H7O4(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq)
CH20 + O2(g) = CO2(g) + H20(g) =>
CH20 + O2(g) = CO2(g) + H20(g)
MnN = Mn + N2 =>
2 MnN = 2 Mn + N2
CaBr2 + NiSO4 = NiBr2 + CaSO4 =>
CaBr2 + NiSO4 = NiBr2 + CaSO4
Zn + HCl + CH3COONa = ZnCl2 + CH3COOH + Na =>
Zn + 2 HCl + 2 CH3COONa = ZnCl2 + 2 CH3COOH + 2 Na
Fe3 + NH4OH = Fe(OH)3 + NH4 =>
Fe3 + 9 NH4OH = 3 Fe(OH)3 + 9 NH4
H2C2O4 + KOH = H2OHKC2O4 =>
H2C2O4 + KOH = H2OHKC2O4
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O
H2CrO4 + NH3 = Cr2O3 + H2O + N2 =>
2 H2CrO4 + 2 NH3 = Cr2O3 + 5 H2O + N2
C6H14O + H2SO4 + K2Cr2O7 = C6H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H14O + 4 H2SO4 + K2Cr2O7 = 3 C6H12O + 7 H2O + K2SO4 + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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