| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsI + H2O = CsOH + HI
PbSO3 + NaOH = PbOH + NaSO3 =>
PbSO3 + NaOH = PbOH + NaSO3
NaBiO3 + MnSO4 + HNO3 + H2SO4 = Bi2(SO4)3 + HMnO4 + NaNO3 + H2O =>
10 NaBiO3 + 4 MnSO4 + 10 HNO3 + 11 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 10 NaNO3 + 14 H2O
Fe(NO3)2 + KBrO3 + HNO3 = Br + Fe(NO3)3 + KNO3 + H2O =>
5 Fe(NO3)2 + KBrO3 + 6 HNO3 = Br + 5 Fe(NO3)3 + KNO3 + 3 H2O
NaOH(aq) + H2S(g) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(g) = Na2S(aq) + 2 H2O(l)
SCNCu + K2SO4 + SO4H2 = CuSO4 + SCNK + SO3H2 + H2O =>
2 SCNCu + K2SO4 + 2 SO4H2 = 2 CuSO4 + 2 SCNK + SO3H2 + H2O
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
S + XeF6 = SF6 + Xe =>
S + XeF6 = SF6 + Xe
Fe(OH)3 + Sr(OH)2 = Sr3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Sr(OH)2 = Sr3[Fe(OH)6]2
Al + O2 = aluminumoxide =>
4 Al + 3 O2 = 2 Al2O3
Fe + CdCl2 = FeCl2 + Cd =>
Fe + CdCl2 = FeCl2 + Cd
Sb2S3 + OH{-} = SbS2{-} + SbO2{-} + H2O =>
2 Sb2S3 + 4 OH{-} = 3 SbS2{-} + SbO2{-} + 2 H2O
Al{+3} + I{-}2 = AlI3 =>
Al{+3} + 3 I{-}2 = AlI3
HCl + Me = H2 + MeCl2 =>
2 HCl + Me = H2 + MeCl2
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H5O6 =>
10 NaHCO3 + 9 HC6H7O6 = 4 CO2 + 16 H2O + 10 NaC6H5O6
MnO2 + FeO3 = Fe3O4 + MnO4 =>
5 MnO2 + 6 FeO3 = 2 Fe3O4 + 5 MnO4
CaMg(CO3)2 + HCl = Ca + Mg + Cl + H2CO3 =>
CaMg(CO3)2 + 4 HCl = Ca + Mg + 4 Cl + 2 H2CO3
K2CrO4 + H2O2 + HNO3 = CrO(O2)2 + KNO3 + H2O =>
K2CrO4 + 2 H2O2 + 2 HNO3 = CrO(O2)2 + 2 KNO3 + 3 H2O
Li2O(aq) + CO2(g) = Li2CO3 =>
Li2O(aq) + CO2(g) = Li2CO3
C8H5O4K + Na2S2O8 = Na + S + CO2 + K + H2O =>
16 C8H5O4K + 29 Na2S2O8 = 58 Na + 58 S + 128 CO2 + 16 K + 40 H2O
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
Cl2 + KBr = ClK + Br =>
Cl2 + 2 KBr = 2 ClK + 2 Br
Na3[Cr(OH)6] + H2O2 + KOH = K2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 + 4 KOH = 2 K2CrO4 + 6 NaOH + 8 H2O
CdCl2 + MgS = CdS + MgCl2 =>
CdCl2 + MgS = CdS + MgCl2
(NH4)2CO3 + H = NH4 + CO2 + H2O =>
(NH4)2CO3 + 2 H = 2 NH4 + CO2 + H2O
Cr(SO4) + Pb(NO3)2 = Cr2(NO3)2 + Pb(SO4)2 =>
2 Cr(SO4) + Pb(NO3)2 = Cr2(NO3)2 + Pb(SO4)2
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
NO(g) + O3(g) = NO3 =>
3 NO(g) + 2 O3(g) = 3 NO3
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + NaNO3 + H2O + H2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 CoH[P(OPh)3]4 + 4 BH3 + 4 NaNO3 + 12 H2O + H2
ZnCl2 + K2S = ZnS + K2Cl2 =>
ZnCl2 + K2S = ZnS + K2Cl2
Al2S3 + H2O = Al(OH)3 + (H2)S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3(H2)S
H2CO3 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 H2O
NH4Cl + Ca(NO3)2 = ammoniumnitrate + calciumchloride =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
H2SO5 + CUO = CU(SO5) + H2O =>
H2SO5 + CUO = CU(SO5) + H2O
CH3OH + Cu(OH)2 = HC2H3O2 + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = HC2H3O2 + 2 Cu2O + 6 H2O
Hg2(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] + Hg =>
Hg2(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4] + Hg
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)34(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 65 H2C2O4 + 3 K2C2O4 + 63 H2O2 = 2 K3Fe(C2O4)34(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 136 H2O
Cu3 + N2 + NaOH = Cu(OH)2 + Na3N =>
Cu3 + N2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3N
CaCl2Mg3(PO4)2 = Ca(PO4)2Mg3Cl2 =>
CaCl2Mg3(PO4)2 = Ca(PO4)2Mg3Cl2
Mg(aq) + CO3(aq) = MgCO3(s) =>
Mg(aq) + CO3(aq) = MgCO3(s)
Bi(s) + F2(s) = BiF5 =>
2 Bi(s) + 5 F2(s) = 2 BiF5
HgCl + NH3 = Hg + HgNH2Cl + NH4Cl =>
2 HgCl + 2 NH3 = Hg + HgNH2Cl + NH4Cl
SiO2 + Ca3(PO4)2 = P2O5 + CaSiO3 =>
3 SiO2 + Ca3(PO4)2 = P2O5 + 3 CaSiO3
Te + H2O = H2Te + TeO2 =>
3 Te + 2 H2O = 2 H2Te + TeO2
NaBr(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgBr(s) =>
NaBr(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgBr(s)
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
Na3[Al(OH)6] + H2SO4 = Al(OH)SO4 + NaHSO4 + H2O =>
Na3[Al(OH)6] + 4 H2SO4 = Al(OH)SO4 + 3 NaHSO4 + 5 H2O
Al2O3 + H2NO2 = Al2(NO2)3 + H2O =>
Al2O3 + 3 H2NO2 = Al2(NO2)3 + 3 H2O
H3AsO3 + HCl + Zn = ZnCl + H2O + AsH3 =>
H3AsO3 + 6 HCl + 6 Zn = 6 ZnCl + 3 H2O + AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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