| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 6 NOCl = 2 SbCl3 + 3 SO2 + 3 N2
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3(aq) + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3(aq) + K(aq)
NH4NO3 + Mg3(PO4)2 = NH4(PO4)2 + Mg3NO3 =>
NH4NO3 + Mg3(PO4)2 = NH4(PO4)2 + Mg3NO3
Al2(SO4)3(aq) + Ca3(PO3)2(aq) = CaSO4(s) + AlPO3(s) =>
Al2(SO4)3(aq) + Ca3(PO3)2(aq) = 3 CaSO4(s) + 2 AlPO3(s)
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
K15Mg5Fe30AlSi75O200(OH)15 + H{+} = Fe{+2} + Fe{+3} + Mg{+2} + K{+} + Al{+3} + SiO2(aq) + H2O =>
K15Mg5Fe30AlSi75O200(OH)15 + 115 H{+} = 3 Fe{+2} + 27 Fe{+3} + 5 Mg{+2} + 15 K{+} + Al{+3} + 75 SiO2(aq) + 65 H2O
C2H5OH + CuO = CH3COOH + Cu + H2O =>
C2H5OH + 2 CuO = CH3COOH + 2 Cu + H2O
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
HNO3 + KOK = H2O + KNO3 =>
2 HNO3 + KOK = H2O + 2 KNO3
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
LiOH + CaBr2 = LiBr + Ca(OH)2 =>
2 LiOH + CaBr2 = 2 LiBr + Ca(OH)2
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
BiCl3(s) + NH3(g) + H2O(l) = Bi(OH)3(s) + NH4Cl(aq) =>
BiCl3(s) + 3 NH3(g) + 3 H2O(l) = Bi(OH)3(s) + 3 NH4Cl(aq)
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
MgS + Na = Na2S + Mg =>
MgS + 2 Na = Na2S + Mg
K2O + (HNO3) = KNO3 + H2O =>
K2O + 2(HNO3) = 2 KNO3 + H2O
NaAsO2 + KMnO4 + H2SO4 = HAsO3 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaAsO2 + 4 KMnO4 + 11 H2SO4 = 10 HAsO3 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Cu2S + O2 = CuO + CuSO4 =>
2 Cu2S + 5 O2 = 2 CuO + 2 CuSO4
HCl + CaBr2 = HBr2 + CaCl =>
HCl + CaBr2 = HBr2 + CaCl
Mg(OH)2 + Al(NH4)3 = Mg(NH4)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 Al(NH4)3 = 3 Mg(NH4)2 + 2 Al(OH)3
NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH
Cu + H2OSO4 = CuSO4 + H2O =>
Cu + H2OSO4 = CuSO4 + H2O
Ag + SH2 = Ag2S + H2 =>
2 Ag + SH2 = Ag2S + H2
P + Ba(OH)2 = P(OH) + Ba2 =>
4 P + 2 Ba(OH)2 = 4 P(OH) + Ba2
Cr2O3(s) + Si(g) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(g) = 4 Cr(s) + 3 SiO2(s)
Mg + NO2 = MgO + N2 =>
4 Mg + 2 NO2 = 4 MgO + N2
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
C2H4Cl2 + NaOH = C2H3OH + NaCl + H2O =>
C2H4Cl2 + 2 NaOH = C2H3OH + 2 NaCl + H2O
HCl(s) + Ca(OH)2(s) = H2O(s) + CaCl2(s) =>
2 HCl(s) + Ca(OH)2(s) = 2 H2O(s) + CaCl2(s)
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
C1H4 + O2 = C + H2O =>
C1H4 + O2 = C + 2 H2O
NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
AlCl3 + Zn(NO3)2 = ZnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Zn(NO3)2 = 3 ZnCl2 + 2 Al(NO3)3
Ca(NO3)2*4H2O + V2O5 + Y2O3 = Ca9Y(VO4)7 + NO2 + H2O + O2 =>
18 Ca(NO3)2*4H2O + 7 V2O5 + Y2O3 = 2 Ca9Y(VO4)7 + 36 NO2 + 72 H2O + 9 O2
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
NaBH4 + B10H14 = NaB11H14 + H2 =>
NaBH4 + B10H14 = NaB11H14 + 2 H2
Na2S2O5 + H2O + HAuCl4 = Na2SO4 + HCl + SO2 + Au =>
3 Na2S2O5 + 3 H2O + 2 HAuCl4 = 3 Na2SO4 + 8 HCl + 3 SO2 + 2 Au
Cs{+} + O2{4-} = Cs2O =>
4 Cs{+} + O2{4-} = 2 Cs2O
SN + AgNO3 = Ag + SNNO3 =>
SN + AgNO3 = Ag + SNNO3
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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