| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 NaI + 17 H2SO4 = 13 I2 + 2 HS2 + 16 H2O + 13 Na2SO4
Se + K = SeK =>
Se + K = SeK
Cu2(SO4)2 + Na2S = Na2(SO4) + CuS =>
Cu2(SO4)2 + 2 Na2S = 2 Na2(SO4) + 2 CuS
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
CaOH + HI = CaI + HOH =>
CaOH + HI = CaI + HOH
ZnSO4 + Hg2(NO3)2 = Zn(NO3)2 + Hg2SO4 =>
ZnSO4 + Hg2(NO3)2 = Zn(NO3)2 + Hg2SO4
Cd(ClO4)2 = CdCl2 + O2 =>
Cd(ClO4)2 = CdCl2 + 4 O2
Cu + S = Cu2S5 =>
2 Cu + 5 S = Cu2S5
ClO{-} + H2C2O4 = CO2 + Cl{-} + H2O =>
ClO{-} + H2C2O4 = 2 CO2 + Cl{-} + H2O
Mg + HAt = MgH2 + At2 =>
Mg + 2 HAt = MgH2 + At2
FO + C = CO + F =>
FO + C = CO + F
V + CaO = VO + Ca =>
V + CaO = VO + Ca
H3PO4 + H2O = H2PO4({-}1) + H3O({+}) =>
H3PO4 + H2O = H2PO4({-}1) + H3O({+})
Cu(OH)2 + Na2O + H3PO4 = Na2Cu2P6O18 + H2O =>
2 Cu(OH)2 + Na2O + 6 H3PO4 = Na2Cu2P6O18 + 11 H2O
Ni + PbCl2 = NiCl3 + Pb =>
2 Ni + 3 PbCl2 = 2 NiCl3 + 3 Pb
H2SO3 + NaBrO3 = H2SO4 + NaBr =>
3 H2SO3 + NaBrO3 = 3 H2SO4 + NaBr
F + H2O = FO + H2 =>
F + H2O = FO + H2
Cd(OH)2 + Fe = Fe(OH)2 + Cd =>
Cd(OH)2 + Fe = Fe(OH)2 + Cd
AgNo3 + KPo4 = AgPo4 + KNo3 =>
AgNo3 + KPo4 = AgPo4 + KNo3
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
A1 + CuC12 = A1C13 + Cu =>
12 A1 + 13 CuC12 = 12 A1C13 + 13 Cu
NH3 = N2 + H3 =>
2 NH3 = N2 + 2 H3
Li2HPO4 + Fe(OH)3 = LiOH + Fe2(HPO4)3 =>
3 Li2HPO4 + 2 Fe(OH)3 = 6 LiOH + Fe2(HPO4)3
CO(g) + CH3CH2OH(l) = CH3CH2COOH(l) =>
CO(g) + CH3CH2OH(l) = CH3CH2COOH(l)
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl =>
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl
HCrO4{-} + H2S = Cr2O3 + SO4{2-} + H2O + H =>
2 HCrO4{-} + H2S = Cr2O3 + SO4{2-} + H2O + 2 H
AgCl + NH3*H2O = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2 + Cl + 2 H2O
H2SO4(l) + C20H14O4(l) + NaOH(l) = NaSO(l) + H2O(l) + HC20(l) =>
H2SO4(l) + C20H14O4(l) + NaOH(l) = NaSO(l) + 8 H2O(l) + HC20(l)
KClO3 + H2O + KI = KCl + I2 + KOH =>
KClO3 + 3 H2O + 6 KI = KCl + 3 I2 + 6 KOH
Fe3O4 + C6H12O7 = Fe + H2O + C6H11O7 =>
Fe3O4 + 8 C6H12O7 = 3 Fe + 4 H2O + 8 C6H11O7
Cl2 + CsF = Cl2F + Cs =>
Cl2 + CsF = Cl2F + Cs
Na2S + HCl = H2S + Na2Cl2 =>
Na2S + 2 HCl = H2S + Na2Cl2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Se + H2SO4 = Se8{2+} + OH{-} + SO2 =>
8 Se + H2SO4 = Se8{2+} + 2 OH{-} + SO2
NH3 + Cu2O = Cu + H2O + N2 =>
2 NH3 + 3 Cu2O = 6 Cu + 3 H2O + N2
H4SiO4 + Na + F = Na2SiF6 + OH =>
H4SiO4 + 2 Na + 6 F = Na2SiF6 + 4 OH
Cl2O3 + Al(OH)3 = AlClO3 + H2O =>
Cl2O3 + 2 Al(OH)3 = 2 AlClO3 + 3 H2O
Cl{-} + CrO4{-2} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{-2} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
NH4ClO4 + Ti = N2 + H2O + TiO2 + HCl =>
4 NH4ClO4 + 5 Ti = 2 N2 + 6 H2O + 5 TiO2 + 4 HCl
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
Cr(OH)6{3-} + H2O2 = (CrO4)2{-} + (OH){-} + H2O =>
4 Cr(OH)6{3-} + 9 H2O2 = 2(CrO4)2{-} + 10(OH){-} + 16 H2O
Na2CO3*H2O(s) = Na2CO3 + H2O(l) =>
Na2CO3*H2O(s) = Na2CO3 + H2O(l)
KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + KNO3 =>
3 KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + 3 KNO3
FeSCN = Fe + SCN =>
FeSCN = Fe + SCN
MgO + Co(NO3)2 = CoOMgO + NO2 + O2 =>
2 MgO + 2 Co(NO3)2 = 2 CoOMgO + 4 NO2 + O2
Cu(OH)2 + Cu = Cu2(OH) =>
Cu(OH)2 + 3 Cu = 2 Cu2(OH)
Ni(NO3)2 + NH3 + H2O = Ni(NH4)2 + HNO3 =>
2 Ni(NO3)2 + 5 NH3 + 3 H2O = 2 Ni(NH4)2 + 5 HNO3
C6H15N + HCl = C6H16ClN =>
C6H15N + HCl = C6H16ClN
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH2O4 = H3 + CO + O2 =>
6 CH2O4 = 4 H3 + 6 CO + 9 O2
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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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