| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + Mg2(CO3)2 = 2 CO2 + 2 MgCl2 + 2 H2O
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Li(s) + MgCO3(aq) = Li2CO3(aq) + Mg(s) =>
2 Li(s) + MgCO3(aq) = Li2CO3(aq) + Mg(s)
Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + H2O = CaHPO4*2H2O =>
4 Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + 22 H2O = 14 CaHPO4*2H2O
C7H6N2O4 + HNO3 = CO2 + H2O + N2O3 =>
C7H6N2O4 + 16 HNO3 = 7 CO2 + 11 H2O + 9 N2O3
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
C2H6O2 + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O2 + 2 Cu(OH)2 = CH3COOH + Cu2O + 3 H2O
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 Na(C3H5O3)
AgNO3 + K3(PO4) = Ag3(PO4) + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 KNO3
C10H24 + O2 = CO2 + H2O =>
C10H24 + 16 O2 = 10 CO2 + 12 H2O
C8H7NO3 + Sn + HCl = C8H7ONH2 + SnO + Cl =>
C8H7NO3 + 2 Sn + 2 HCl = C8H7ONH2 + 2 SnO + 2 Cl
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
K2[Zn(OH)4] + SO2 = ZnSO3 + KHSO3 + H2O =>
K2[Zn(OH)4] + 3 SO2 = ZnSO3 + 2 KHSO3 + H2O
Fe(NO3)3 + NH4NCS = FeNCS + NH4(NO3)3 =>
Fe(NO3)3 + NH4NCS = FeNCS + NH4(NO3)3
C4H8O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + NaHCO3 =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHCO3
HNO3 + Na2(CO3) = CO2 + NaNO3 + H2O =>
2 HNO3 + Na2(CO3) = CO2 + 2 NaNO3 + H2O
C6H5COOH + KOH = C6H6 + KHCO3 =>
C6H5COOH + KOH = C6H6 + KHCO3
SO3 + Ba(OH)2 = S(OH)3 + BaO2 =>
2 SO3 + 3 Ba(OH)2 = 2 S(OH)3 + 3 BaO2
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l) =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l)
NaNO3 + AlI3 = NaI + Al(NO3)3 =>
3 NaNO3 + AlI3 = 3 NaI + Al(NO3)3
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
C2H4O + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
KNO3 + C2H4N4 = K2CO3 + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2CO3 + 4 CO2 + 10 H2O + 16 N2
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
NH3(g) + NO = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(l)
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
HBr(ac) + Al(OH)3(ac) = AlBr3 + H2O =>
3 HBr(ac) + Al(OH)3(ac) = AlBr3 + 3 H2O
Zn + AgClO3 = ZnClO3 + Ag =>
Zn + AgClO3 = ZnClO3 + Ag
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 Na(C3H5O3)
KI + Pb(NO)3 = K(NO)3 + PbI =>
KI + Pb(NO)3 = K(NO)3 + PbI
C2H4O2 + Cu = C4H6CuO4 + H2 =>
2 C2H4O2 + Cu = C4H6CuO4 + H2
C8H10O2N8 + O2 = CO2 + H2O + N2 =>
2 C8H10O2N8 + 19 O2 = 16 CO2 + 10 H2O + 8 N2
KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + H2O + KCl =>
6 KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + 5 H2O + 2 KCl
P2S3 + HNO3 + H2O = H3PO3 + S + NO =>
P2S3 + 2 HNO3 + 2 H2O = 2 H3PO3 + 3 S + 2 NO
Se8 + O2 = SeO3 =>
Se8 + 12 O2 = 8 SeO3
AlCl3 + Al + H2O = Al2Cl(OH)5 + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2Cl(OH)5 + 15 H2
KCl + Ag2O = K2O + AgCl =>
2 KCl + Ag2O = K2O + 2 AgCl
AgC2H3O2 + HBr = AgBr + HC2H3O2 =>
AgC2H3O2 + HBr = AgBr + HC2H3O2
CCl3CHO + CH2CHOH = CH3C(O)CH2COCl + HCl =>
2 CCl3CHO + 4 CH2CHOH = 3 CH3C(O)CH2COCl + 3 HCl
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3(PO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnSO4 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 3 K2SO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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