| Équations équilibrées la veille | Équations équilibrées le lendemain |
H[AuCl4] + 5 KOH = K[Au(OH)4] + 4 KCl + H2O
C3H7N207 + O2 = CO2 + H2O + N2 =>
4 C3H7N207 + 19 O2 = 12 CO2 + 14 H2O + 414 N2
MgSO4(aq) + AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq)
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Eu84Ti7P67O268 = Eu15Ti(PO4)12 + TiO2 + P4 + Eu4P3O12 =>
8 Eu84Ti7P67O268 = 16 Eu15Ti(PO4)12 + 40 TiO2 + 5 P4 + 108 Eu4P3O12
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
C6H5CH3 = C6H6 + CH4 =>
9 C6H5CH3 = 10 C6H6 + 3 CH4
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba =>
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
CaOHCO2 = CaHCO3 =>
CaOHCO2 = CaHCO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + Al(OH)3 = Na3(Al(OH)6) =>
3 NaOH + Al(OH)3 = Na3(Al(OH)6)
NH4Cl + Na2O2 = NH4O + NaCl =>
2 NH4Cl + Na2O2 = 2 NH4O + 2 NaCl
Fe + Cl2 + H2O = [Fe(H2O)6]{3+} + Cl{-} =>
2 Fe + 3 Cl2 + 12 H2O = 2[Fe(H2O)6]{3+} + 6 Cl{-}
Al3 + H2O = AlOH + H =>
Al3 + 3 H2O = 3 AlOH + 3 H
NH2NO3(s) = N2(g)O2(g)H2O(g) =>
NH2NO3(s) = N2(g)O2(g)H2O(g)
Mn + TiO2 = Ti + MnO4 =>
Mn + 2 TiO2 = 2 Ti + MnO4
KBrO3(s) = KBr(s) + O2() =>
2 KBrO3(s) = 2 KBr(s) + 3 O2()
CuCO3Cu(OH)2 = CO2 + CuO + H2O =>
CuCO3Cu(OH)2 = CO2 + 2 CuO + H2O
Na + KNO = K20 + Na2O + N2 =>
40 Na + 20 KNO = K20 + 20 Na2O + 10 N2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Fe(OH)3 + NH3 = [Fe(NH3)2](OH)3 =>
Fe(OH)3 + 2 NH3 = [Fe(NH3)2](OH)3
H3BO3 + Cr(OH)2 = H2O + Cr(H2BO3)2 =>
2 H3BO3 + Cr(OH)2 = 2 H2O + Cr(H2BO3)2
Pb(NO3)2HCl = PbHCl(NO3)2 =>
Pb(NO3)2HCl = PbHCl(NO3)2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CrO3 + LiOH = LiCrO4 + H2 =>
2 CrO3 + 2 LiOH = 2 LiCrO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
LeadNitrate + SodiumIodide = LeadIodide + SodiumNitrate =>
LeadNitrate + SodiumIodide = LeadIodide + SodiumNitrate
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(CH3)2 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Pb(C2H3O2)2 + NH3 + H2O = Pb(OH)2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4C2H3O2
CrO3 + LiOH = Li2CrO4 + H2O =>
CrO3 + 2 LiOH = Li2CrO4 + H2O
H2S2O3 = H2OSO2S =>
H2S2O3 = H2OSO2S
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH2 + CHCl = CH2CHCl =>
CH2 + CHCl = CH2CHCl
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Na[Sn(OH)3] + 3 NaOH = Bi + Na[Sn(OH)6] + 3 NaNO3
HMnO4 + Zn(OH)2 = Zn(MnO4)2 + H2O =>
2 HMnO4 + Zn(OH)2 = Zn(MnO4)2 + 2 H2O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
Na2S + HNO3 = Na2SO4 + H2O + NO2 =>
Na2S + 8 HNO3 = Na2SO4 + 4 H2O + 8 NO2
ArOH = Ar2O + H2O =>
2 ArOH = Ar2O + H2O
K2CrO4 + NaCl + HCIO4 = Cl2 + H2O + Cr(CIO4)3 + NaCIO4 + KCIO4 =>
2 K2CrO4 + 6 NaCl + 16 HCIO4 = 3 Cl2 + 8 H2O + 2 Cr(CIO4)3 + 6 NaCIO4 + 4 KCIO4
Ba + P4 = BaP2 =>
2 Ba + P4 = 2 BaP2
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
64 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
CUS + HNO3 = CUSO4 + NO2 + H2O =>
CUS + 8 HNO3 = CUSO4 + 8 NO2 + 4 H2O
KClO3 + Hg + H2SO4 = Cl2 + HgSO4 + K2SO4 + H2O =>
2 KClO3 + 5 Hg + 6 H2SO4 = Cl2 + 5 HgSO4 + K2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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