| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H5N + H2O{+} = C5H4N + H3O{+}
P2O5 + H2O = PO4{-3} + H3O{+} =>
P2O5 + 9 H2O = 2 PO4{-3} + 6 H3O{+}
LiOH + Br2 = LiBr + LiBrO + H2O =>
2 LiOH + Br2 = LiBr + LiBrO + H2O
K2SiO3 + MgCl2 = KCl + MgSiO3 =>
K2SiO3 + MgCl2 = 2 KCl + MgSiO3
HCl + KMnO4 = MnCl2 + ClK + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 ClK + 8 H2O + 5 Cl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
NaOH + SO = NaSO + HO =>
NaOH + SO = NaSO + HO
H2S + HgCl = HgS + H2Cl =>
H2S + HgCl = HgS + H2Cl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Cr + N4 + O2 = Cr(NO3)3 =>
4 Cr + 3 N4 + 18 O2 = 4 Cr(NO3)3
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na2Cr2O7 + Cu2O + H2O = Cr2O3 + NaOH + CuO =>
Na2Cr2O7 + 3 Cu2O + H2O = Cr2O3 + 2 NaOH + 6 CuO
ZnI2 + Ag = Zn + AgI =>
ZnI2 + 2 Ag = Zn + 2 AgI
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K2H60 + O2 = KO2 + H2O =>
K2H60 + 17 O2 = 2 KO2 + 30 H2O
Na2S + AgClO = Na2ClO + SAg =>
Na2S + AgClO = Na2ClO + SAg
KMnO4 + H2SO4 + C2H2O4*2H2O = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4*2H2O = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2
MnO4 + Cu2O = MnO2 + CuO =>
MnO4 + 2 Cu2O = MnO2 + 4 CuO
NaO + SO2 = NaO2 + SO =>
NaO + SO2 = NaO2 + SO
Pb + Li2SO4 = Li2 + PbSO4 =>
Pb + Li2SO4 = Li2 + PbSO4
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
HCl + SrCO3 = SrCl + HCO3 =>
HCl + SrCO3 = SrCl + HCO3
C2H5OH + NaOH = O2 + Na + CH4 =>
2 C2H5OH + 4 NaOH = 3 O2 + 4 Na + 4 CH4
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + K2SO + H2O + NaSO4 + CO2 =>
2 KMnO4 + 11 H2SO4 + 8 NaC2O4 = 2 MnSO4 + K2SO + 11 H2O + 8 NaSO4 + 16 CO2
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C6H5Br + Mg + CO2 = C7H5O2 + MgBr =>
C6H5Br + Mg + CO2 = C7H5O2 + MgBr
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
NaOH + AlCl2 = NaCl + Al(OH)2 =>
2 NaOH + AlCl2 = 2 NaCl + Al(OH)2
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
AgNO3 + HCl = AgCl2 + HNO3 + H3 =>
3 AgNO3 + 6 HCl = 3 AgCl2 + 3 HNO3 + H3
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + K2SO + H2O + NaSO4 + CO2 =>
2 KMnO4 + 11 H2SO4 + 8 NaC2O4 = 2 MnSO4 + K2SO + 11 H2O + 8 NaSO4 + 16 CO2
BaHPO4 = Ba3(PO4)2 + H3PO4 =>
3 BaHPO4 = Ba3(PO4)2 + H3PO4
Fe(ClO4)3 + Pb(OH)2 = FeCl3 + Pb3O4 + H2O =>
Fe(ClO4)3 + 36 Pb(OH)2 = FeCl3 + 12 Pb3O4 + 36 H2O
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
BaHPO4 = Ba3(PO4)2 + H3PO4 =>
3 BaHPO4 = Ba3(PO4)2 + H3PO4
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
Ag + H2S + O = Ag2S + H2O4 =>
2 Ag + H2S + 4 O = Ag2S + H2O4
Na2SO3 + MgSO4*7H2O + H2O = MgSO3 + Na2SO4*10H2O =>
Na2SO3 + MgSO4*7H2O + 3 H2O = MgSO3 + Na2SO4*10H2O
H2 + O2 + Zn = Zn(OH)2 =>
H2 + O2 + Zn = Zn(OH)2
Cu(NH3)4SO4H2SO4 = Cu(SO4)2H2(NH3)4 =>
Cu(NH3)4SO4H2SO4 = Cu(SO4)2H2(NH3)4
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
C62H146 + O2 = CO2 + H2O =>
2 C62H146 + 197 O2 = 124 CO2 + 146 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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