| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2(s) + 2 Ca(OH)2(aq) = 2 H2O(l) + Ca(OCl)2(s) + CaCl2(aq)
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CoH2 = Co + H2 =>
CoH2 = Co + H2
KMnO4 + C6H12O6 + HCl = CO2 + MnO2 + KCl + H2O =>
8 KMnO4 + C6H12O6 + 8 HCl = 6 CO2 + 8 MnO2 + 8 KCl + 10 H2O
Sn{2+} + NO3{-} + H2O = Sn{4+} + NO2{-} + OH{-} =>
Sn{2+} + NO3{-} + H2O = Sn{4+} + NO2{-} + 2 OH{-}
S2O3{-2} + OCl{-} + H{+} = S4O6{-2} + Cl{-} + H2O =>
2 S2O3{-2} + OCl{-} + 2 H{+} = S4O6{-2} + Cl{-} + H2O
LiCl + NH3 = Li3N + HCl =>
3 LiCl + NH3 = Li3N + 3 HCl
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
HCl + NaSO3 = NaH + ClSO3 =>
HCl + NaSO3 = NaH + ClSO3
C6H5O7K3*H2O + H2O = K2O + C6H8O7 =>
2 C6H5O7K3*H2O + H2O = 3 K2O + 2 C6H8O7
Au + HCl + KNO3 = K(Au(Cl)4) + NO + H2O =>
Au + 4 HCl + KNO3 = K(Au(Cl)4) + NO + 2 H2O
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + 2 NH4NO3(aq)
Mg + O2 + H3PO4 = Mg3(PO4)2 + H2O =>
6 Mg + 3 O2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2O
FeCl3*6H2O + K2C2O4*H2O = KCl + K3[Fe(C2O4)3]*3H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = 3 KCl + K3[Fe(C2O4)3]*3H2O + 6 H2O
O + Si = Si4O =>
O + 4 Si = Si4O
NH4NO3(aq) + CfCl(aq) = NH4Cl(aq) + CfNO3(aq) =>
NH4NO3(aq) + CfCl(aq) = NH4Cl(aq) + CfNO3(aq)
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
Na2S + Fe2(SO4)3 = Fe2S3 + Na2(SO4) =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2(SO4)
CaTiF6 + H2SO4 + H2O = CaSO4 + TiO2 + HF =>
CaTiF6 + H2SO4 + 2 H2O = CaSO4 + TiO2 + 6 HF
C6H8O7 + SO4{-2} + H{+} = H2O + CO2 + H2S =>
4 C6H8O7 + 9 SO4{-2} + 18 H{+} = 16 H2O + 24 CO2 + 9 H2S
NaO2 + H2O = NaO3H2 =>
NaO2 + H2O = NaO3H2
PBS + HNO3 = PBSO4 + H2O + NO =>
3 PBS + 8 HNO3 = 3 PBSO4 + 4 H2O + 8 NO
(NH4)2SO4 + NaCl = (NH4)Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2(NH4)Cl + Na2SO4
K2Cr3O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr3O7 + 3 SO2 + 8 H2SO4 = 2 K2SO4 + 3 Cr2(SO4)3 + 8 H2O
*Ca + H2O = Ca(OH)2 + H2 =>
*Ca + 2 H2O = Ca(OH)2 + H2
Ni + NH4SCN = Ni(SCN)4 + NH4 =>
Ni + 4 NH4SCN = Ni(SCN)4 + 4 NH4
Ba + Br = BrBa =>
Ba + Br = BrBa
NH4NO3 = N2 + O2 + H2H =>
6 NH4NO3 = 6 N2 + 9 O2 + 8 H2H
Li(OH) + FeCl3 = LiCl3 + Fe(OH) =>
Li(OH) + FeCl3 = LiCl3 + Fe(OH)
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
NaCl2N3C3O3 + H2O = HClO + NaH2C3N3O3 =>
NaCl2N3C3O3 + 2 H2O = 2 HClO + NaH2C3N3O3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Pb(NO3)2 = NO2 + O2 + Pb =>
Pb(NO3)2 = 2 NO2 + O2 + Pb
H2Cr2O7 + Co(OH)2 = Co(HCr2O7)2 + H2O =>
2 H2Cr2O7 + Co(OH)2 = Co(HCr2O7)2 + 2 H2O
Na2CO3(aq) + Sr(OH)2(aq) = SrCO3(s) + NaOH(aq) =>
Na2CO3(aq) + Sr(OH)2(aq) = SrCO3(s) + 2 NaOH(aq)
CoI + KMnO4 = Co(MnO4) + KI =>
CoI + KMnO4 = Co(MnO4) + KI
H2O + LiBr + KMnO4 = LiBrO3 + KOH + MnO2 =>
H2O + LiBr + 2 KMnO4 = LiBrO3 + 2 KOH + 2 MnO2
HNO3 + HCl = Cl + H2O + NOCl =>
HNO3 + 3 HCl = 2 Cl + 2 H2O + NOCl
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
Ca(NO3) + Li(HO) = Ca(HO) + Li(NO3) =>
Ca(NO3) + Li(HO) = Ca(HO) + Li(NO3)
Ti + Pb(NO3)4 = Ti(NO3)3 + Pb =>
4 Ti + 3 Pb(NO3)4 = 4 Ti(NO3)3 + 3 Pb
CS2 + O2 = CSO2 + SO2 =>
CS2 + 2 O2 = CSO2 + SO2
HONH2 + H2O = OH{-} + H2ONH2{+} =>
HONH2 + H2O = OH{-} + H2ONH2{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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