| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H5 + Fe = Fe(C5H5)2
Sn{2+} + NH3 + H2O = Sn(OH)2 + NH4{+} =>
Sn{2+} + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4{+}
FeCl3 + Sr(OH)2 = SrCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Sr(OH)2 = 3 SrCl2 + 2 Fe(OH)3
VCl + Na + CO = V(CO)6 + NaCl =>
VCl + Na + 6 CO = V(CO)6 + NaCl
Cr(OH)3 + HPO2 = Cr(PO2)3 + H2O =>
Cr(OH)3 + 3 HPO2 = Cr(PO2)3 + 3 H2O
H2SeO4MgO = MgSeO4H2O =>
H2SeO4MgO = MgSeO4H2O
C(O)4 = CO4 =>
C(O)4 = CO4
NaNO3 + HCl = NaCl + H2O + N2O5 =>
2 NaNO3 + 2 HCl = 2 NaCl + H2O + N2O5
Li2SO4 + Na2SO3 = Na2SO4 + Li2SO3 =>
Li2SO4 + Na2SO3 = Na2SO4 + Li2SO3
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI
K2(CrO4) + Ag2(SO4) = K2(SO4) + (CrO4)Ag2 =>
K2(CrO4) + Ag2(SO4) = K2(SO4) + (CrO4)Ag2
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
CaI2 + HNO3 = Ca(NO3)2 + HI =>
CaI2 + 2 HNO3 = Ca(NO3)2 + 2 HI
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
Cl4 = Cl =>
Cl4 = 4 Cl
Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3
AgNO3 + Na2S2O3 + KI = AgI + Na2NO3 + KS2O3 =>
AgNO3 + Na2S2O3 + KI = AgI + Na2NO3 + KS2O3
Ag + FSO4 = F2 + AgSO4 =>
2 Ag + 2 FSO4 = F2 + 2 AgSO4
KClO4 = K2ClO4 + ClO2 + O2 =>
2 KClO4 = K2ClO4 + ClO2 + O2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe2(SO4)3 + HY = Y2 + H2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 HY = Y2 + H2SO4 + 2 FeSO4
I4O9(s) = I2O6(s)1 + I2(s)1O2(g) =>
1277 I4O9(s) = 181 I2O6(s)1 + 226 I2(s)1O2(g)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
HgBr2 + AuBr = Hg + AuBr3 =>
HgBr2 + AuBr = Hg + AuBr3
C6H14(burning) + O2 = CO2 + H2O =>
2 C6H14(burning) + 19 O2 = 12 CO2 + 14 H2O
CH3COOH + Pb(OH)3{-} = Pb(CH3COO)3{-} + H2O =>
3 CH3COOH + Pb(OH)3{-} = Pb(CH3COO)3{-} + 3 H2O
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
SiCl4 + H + O = SiO2 + HCl =>
SiCl4 + 4 H + 2 O = SiO2 + 4 HCl
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O =>
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O
CH3CHO + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + 4 NH3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgClNH4OH = AgCl(NH3)H2O =>
AgClNH4OH = AgCl(NH3)H2O
Ca(PO)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca(PO)2 + SiO2 + C = CaSiO3 + 2 P + CO
C02 = C03 =>
3 C02 = 2 C03
Cu(H2O)6 + OH = CuOH + H2O =>
Cu(H2O)6 + OH = CuOH + 6 H2O
Sr{2+} + Br{-} = Sr + Br3 =>
3 Sr{2+} + 6 Br{-} = 3 Sr + 2 Br3
(Cr(OH)2)2SO4 + NaOH = Cr(OH)3 + Na2SO4 =>
(Cr(OH)2)2SO4 + 2 NaOH = 2 Cr(OH)3 + Na2SO4
CoCl3 + K4(Fe(CN)6) = Co4(Fe(CN)6)3 + KCl =>
4 CoCl3 + 3 K4(Fe(CN)6) = Co4(Fe(CN)6)3 + 12 KCl
CuCO3 + HCl = CuCl + HCO3 =>
CuCO3 + HCl = CuCl + HCO3
ZnCrCl3 = CrClZnCl2 =>
ZnCrCl3 = CrClZnCl2
Fe(OH)3 + H3O{+} = H2O + Fe{3+} = Ksp =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
CHCl3 + AgNO3 = AgCl3 + CHNO3 =>
CHCl3 + AgNO3 = AgCl3 + CHNO3
MgI2 + K2MnO4 + H2SO4 = MgSO4 + I2 + K2SO4 + MnSO4 + H2O =>
2 MgI2 + K2MnO4 + 4 H2SO4 = 2 MgSO4 + 2 I2 + K2SO4 + MnSO4 + 4 H2O
FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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