| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PH3 + 8 SO2 = 4 H3PO4 + S8
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaOH + (Fe(SCN)6)3 = Fe(OH)3 + Na + SCN =>
9 NaOH + (Fe(SCN)6)3 = 3 Fe(OH)3 + 9 Na + 18 SCN
Fe + HgSO4 = FeSO4 + Hg =>
Fe + HgSO4 = FeSO4 + Hg
YF3 + Y2O3 = YOF =>
YF3 + Y2O3 = 3 YOF
Li2SO4 + Zn = Li2 + ZnSO4 =>
Li2SO4 + Zn = Li2 + ZnSO4
SnCl2 + KCr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
14 SnCl2 + 4 KCr2O7 + 28 H2SO4 = 7 Sn(SO4)2 + 7 SnCl4 + 4 Cr2(SO4)3 + 2 K2SO4 + 28 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Ca + H2SO4 = Ca(SO4)2 + SO2 + H2O =>
Ca + 4 H2SO4 = Ca(SO4)2 + 2 SO2 + 4 H2O
Ni2 + H2SO4 = NiSO4 + H2O + SO2 =>
Ni2 + 4 H2SO4 = 2 NiSO4 + 4 H2O + 2 SO2
K2S + HCl = KCl + H2S(g) =>
K2S + 2 HCl = 2 KCl + H2S(g)
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
PCl5H2O = POCl3 + HCl =>
PCl5H2O = POCl3 + 2 HCl
Y2O3 + YF3 = Y5O4F7 =>
4 Y2O3 + 7 YF3 = 3 Y5O4F7
MgO + Al = AlO + Mg =>
MgO + Al = AlO + Mg
CuSO4 + NaS2 = NaSO4 + CuS2 =>
CuSO4 + NaS2 = NaSO4 + CuS2
NH4Cl + Ni(NO3)2 = NH4NO3 + Ni(Cl)2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + Ni(Cl)2
[Co(H2O)6]Cl2 + NH4OH + NH4Cl = [Co(NH3)6]Cl3 + H2O + H =>
[Co(H2O)6]Cl2 + 5 NH4OH + NH4Cl = [Co(NH3)6]Cl3 + 11 H2O + H
Na2SO4 + SnCl2 = SnSO4 + NaCl =>
Na2SO4 + SnCl2 = SnSO4 + 2 NaCl
FeI3 + BaS = Fe2S3 + BaI2 =>
2 FeI3 + 3 BaS = Fe2S3 + 3 BaI2
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc =>
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc
K2Cr2O7 + CH3CH2CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
19 K2Cr2O7 + 6 CH3CH2CH3OH + 76 H2SO4 = 19 K2SO4 + 19 Cr2(SO4)3 + 18 CO2 + 103 H2O
(NH4)2CO4 + NaOH = Na(NH4)2 + CO4 + OH =>
(NH4)2CO4 + NaOH = Na(NH4)2 + CO4 + OH
P2O5 + H2 = P + H2O =>
P2O5 + 5 H2 = 2 P + 5 H2O
Li2SO4 + Zn = Li2 + ZnSO4 =>
Li2SO4 + Zn = Li2 + ZnSO4
KMnO4 + HCl = ClMn2 + KCl + Cl2 + H2O =>
4 KMnO4 + 32 HCl = 2 ClMn2 + 4 KCl + 13 Cl2 + 16 H2O
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq) =>
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq)
Sb2O3 + NaOH + NaClO = Na3SbO4 + NaCl + H2O =>
Sb2O3 + 6 NaOH + 2 NaClO = 2 Na3SbO4 + 2 NaCl + 3 H2O
C6H4COOHNO2 + HCl + SnCl2 = SnCl4 + H2O + C6H4NH2COOH =>
C6H4COOHNO2 + 6 HCl + 3 SnCl2 = 3 SnCl4 + 2 H2O + C6H4NH2COOH
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
Na2SO4 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 10 NaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C6H14O2 + O2 = C6H12O2 + H2O =>
2 C6H14O2 + O2 = 2 C6H12O2 + 2 H2O
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
CH3CH2CHCl2 + H2O = CH3CH2COH + HCl =>
CH3CH2CHCl2 + H2O = CH3CH2COH + 2 HCl
H2O(g) + SO3(g) = H2SO4(g) =>
H2O(g) + SO3(g) = H2SO4(g)
MnCl2 + NaClO2 + NaOH = MnO2 + NaCl + H2O =>
2 MnCl2 + NaClO2 + 4 NaOH = 2 MnO2 + 5 NaCl + 2 H2O
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO2 + H2O =>
CrS + 10 HNO3 = Cr(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3
KI + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + I2 =>
2 KI + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + I2
Fe + HgSO4 = FeSO4 + Hg =>
Fe + HgSO4 = FeSO4 + Hg
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
Al2S3 + Mg3(PO4)2 = MgS + AlPO4 =>
Al2S3 + Mg3(PO4)2 = 3 MgS + 2 AlPO4
Ba(OH)2 + Ba(HSO4)2 = BaSO4 + H2O =>
Ba(OH)2 + Ba(HSO4)2 = 2 BaSO4 + 2 H2O
CrS + HNO3 = Cr(NO3)2 + S + H2O + NO =>
3 CrS + 8 HNO3 = 3 Cr(NO3)2 + 3 S + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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