| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeNa + 7 O2 = 2 Fe2O3 + 4 NaO2
SO2 + H6TeO6 = Te + H2SO4 =>
3 SO2 + H6TeO6 = Te + 3 H2SO4
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
CaCO3 + CO2 + H2O = (CO3H)2Ca =>
CaCO3 + CO2 + H2O = (CO3H)2Ca
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Co(NO3)2(aq) + Na3PO4(aq) = Co2PO4(s) + Na3 + NO3(aq) =>
2 Co(NO3)2(aq) + Na3PO4(aq) = Co2PO4(s) + Na3 + 4 NO3(aq)
HNO3 + H2SO4 = SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 = 3 SO4 + 4 H2O + 2 NO
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
Zn + Mn(NO3)2 = Mn + Zn(NO3)2 =>
Zn + Mn(NO3)2 = Mn + Zn(NO3)2
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
SO2 + H6TeO6 = Te + H2SO4 =>
3 SO2 + H6TeO6 = Te + 3 H2SO4
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Zu + HNO3 = Zu(NO3)2 + N2O + H2O =>
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + N2O + 5 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
AlHBr = AlBrH =>
AlHBr = AlBrH
Na2HAsO4 = Na + HAsO4 =>
Na2HAsO4 = 2 Na + HAsO4
CH3OH + Cl2 = CH3OCl + HCl =>
CH3OH + Cl2 = CH3OCl + HCl
KOH + MoO3 = K2MoO4 + H2O =>
2 KOH + MoO3 = K2MoO4 + H2O
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
CaCl2 + NaF = NaCl + CaF2 =>
CaCl2 + 2 NaF = 2 NaCl + CaF2
NaCl + O = NaClO =>
NaCl + O = NaClO
Hg{-} + Cl{-} + I{2+} = HgClI =>
Hg{-} + Cl{-} + I{2+} = HgClI
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NaOH + (CH2COOH)2 = (CH2COONa)2 + H2O =>
2 NaOH + (CH2COOH)2 = (CH2COONa)2 + 2 H2O
CH2O + HNO3 = CO2 + H2O + NO =>
3 CH2O + 4 HNO3 = 3 CO2 + 5 H2O + 4 NO
Cd + HCl = CdCl + H2 =>
2 Cd + 2 HCl = 2 CdCl + H2
NH4(PO4) + CaCl2 = NH4Cl2 + Ca(PO4) =>
NH4(PO4) + CaCl2 = NH4Cl2 + Ca(PO4)
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2O + CO2
Na2(SO4) + Ca3(PO4)2 = Ca(SO4) + Na3(PO4) =>
3 Na2(SO4) + Ca3(PO4)2 = 3 Ca(SO4) + 2 Na3(PO4)
LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O
NiCl{2+} + NaOH = Ni(OH){2} + NaCl =>
NiCl{2+} + NaOH = Ni(OH){2} + NaCl
NaBO3 + H2O = Na2B4O7 + NaOH + H2O2 =>
4 NaBO3 + 5 H2O = Na2B4O7 + 2 NaOH + 4 H2O2
Na3PO4 + AlI3 = NaI + AlPO4 =>
Na3PO4 + AlI3 = 3 NaI + AlPO4
HBrO3 + HAsO2 = HAsO3 + Br + H2O =>
2 HBrO3 + 5 HAsO2 = 5 HAsO3 + 2 Br + H2O
CH2O + OH = HCO + H2O =>
CH2O + OH = HCO + H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Cu(s) + H2SO4(aq) = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
Sb4O6 + H2S = Sb2S3 + H2O =>
Sb4O6 + 6 H2S = 2 Sb2S3 + 6 H2O
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
KMnO4 + C2H5OH + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
Al3NO3 + NH4S = Al3S + NH4NO3 =>
Al3NO3 + NH4S = Al3S + NH4NO3
NO2Cl(g) = NO2(g) + Cl(g) =>
NO2Cl(g) = NO2(g) + Cl(g)
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeHg + Cl3 =>
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeHg + Cl3
Al2(SO4)3 + CaS = Al2S3 + CaSO4 =>
Al2(SO4)3 + 3 CaS = Al2S3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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