| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + O2 = C2H4O2 + H2O
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4(NO3)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaCl(aq) + H2SO4 = Na2SO4(s) + HCl(aq) =>
2 NaCl(aq) + H2SO4 = Na2SO4(s) + 2 HCl(aq)
KMnO4 + H2SO3 = H2SO4 + KMnO3 =>
KMnO4 + H2SO3 = H2SO4 + KMnO3
Hg2O + HNO3 = HgNO3 + H2O =>
Hg2O + 2 HNO3 = 2 HgNO3 + H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C2 + F4 = C50F200 =>
25 C2 + 50 F4 = C50F200
Ca(NO3) + NaCl = CaCl + Na(NO3) =>
Ca(NO3) + NaCl = CaCl + Na(NO3)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C8H8O3 + C2H5OH = C10H16O3 + H2O =>
5 C8H8O3 + 15 C2H5OH = 7 C10H16O3 + 9 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
(Hg2)3N2 + HNO3 = NH3 + Hg2(NO3)2 =>
(Hg2)3N2 + 6 HNO3 = 2 NH3 + 3 Hg2(NO3)2
[Pt(NH3)6]Cl4 = [Pt(NH3)6] + Cl =>
[Pt(NH3)6]Cl4 = [Pt(NH3)6] + 4 Cl
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
NiCl2 + Na2(PO4) = (PO4)Ni + NaCl =>
NiCl2 + Na2(PO4) = (PO4)Ni + 2 NaCl
CH3 + NH2 = CH3NH2 =>
CH3 + NH2 = CH3NH2
Fe + BrO = FeBrO =>
Fe + BrO = FeBrO
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HC2H3O2 = Al(C3H3O2)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C3H3O2)3 + 12 H2O
SeO + NH3 = Se + N2 + H2O =>
3 SeO + 2 NH3 = 3 Se + N2 + 3 H2O
CH3CH(Cl)(CH2)3CH3 = HCl + CH3CHCHCH2CH2CH3 =>
CH3CH(Cl)(CH2)3CH3 = HCl + CH3CHCHCH2CH2CH3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
H2S + NaOH + CaOCl2 = CaCl2 + CaSO4 + H2O + NaCl =>
H2S + 2 NaOH + 4 CaOCl2 = 3 CaCl2 + CaSO4 + 2 H2O + 2 NaCl
Hg2{+2} + H2S = Hg + S + H{+} =>
Hg2{+2} + H2S = 2 Hg + S + 2 H{+}
CaO + SO3 = CaO3 + SO2 =>
CaO + 2 SO3 = CaO3 + 2 SO2
S + O = SO2 =>
S + 2 O = SO2
NaCl + NCl = NaN3 + Cl =>
NaCl + 3 NCl = NaN3 + 4 Cl
FeSO4 + NH4OH = FeOH3 + NH2SO4 =>
FeSO4 + NH4OH = FeOH3 + NH2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BiH3 + O2 = Bi203 + H2O =>
812 BiH3 + 609 O2 = 4 Bi203 + 1218 H2O
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
UO2SO4 + HNO3 = UO2(NO3)2 + H2SO4 =>
UO2SO4 + 2 HNO3 = UO2(NO3)2 + H2SO4
Na2O + S = Na2SO4 + Na2S =>
4 Na2O + 4 S = Na2SO4 + 3 Na2S
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
J2 + NaOH = NaJ + HJO3 + H2O =>
3 J2 + 5 NaOH = 5 NaJ + HJO3 + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
HBrO3 + H2S = HBr + H2SO4 =>
4 HBrO3 + 3 H2S = 4 HBr + 3 H2SO4
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
C6H12O6 + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + 3 H{+}
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + PtCl4*6NH3 = AgCl + Pt(NO3)4 + NH3 =>
4 AgNO3 + PtCl4*6NH3 = 4 AgCl + Pt(NO3)4 + 6 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4SCNCoCl2 = CoSCNNH4Cl2 =>
NH4SCNCoCl2 = CoSCNNH4Cl2
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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