| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
Fe(OH)3 + Au(ag) = Fe(OH)3Au(ag) =>
Fe(OH)3 + Au(ag) = Fe(OH)3Au(ag)
Mg3(PO4)2 + (NH4)2CO3 = MgCO3 + (NH4)3PO4 =>
Mg3(PO4)2 + 3(NH4)2CO3 = 3 MgCO3 + 2(NH4)3PO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + KClO3 + KOH = K3AlO3 + KCl + H2O =>
2 Al + KClO3 + 6 KOH = 2 K3AlO3 + KCl + 3 H2O
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
P4 + H2O = H2PO2 + H3O =>
P4 + 16 H2O = 4 H2PO2 + 8 H3O
ZnSO4(aq) + H2O(l) = Zn(OH)2(s) + H2SO4(aq) =>
ZnSO4(aq) + 2 H2O(l) = Zn(OH)2(s) + H2SO4(aq)
Calcium + hydrogenchloride = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
NaIO3 + NaBH4 = NaI + B(OH)3 + NaOH =>
4 NaIO3 + 3 NaBH4 = 4 NaI + 3 B(OH)3 + 3 NaOH
AgCl + KOH = AgOH1KCl =>
AgCl + KOH = AgOH1KCl
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3CH2OH + HOCl = CH3CH2OCl + H2O =>
CH3CH2OH + HOCl = CH3CH2OCl + H2O
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H =>
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H
C3H8O + H2SO4 + H2CrO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 3 H2SO4 + 2 H2CrO4 = 3 C3H6O + Cr2(SO4)3 + 8 H2O
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
FeF3 + CaCO3 + H2O = Fe(OH)3 + CaF2 + CO2 =>
2 FeF3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaF2 + 3 CO2
Fe3(AsO4)2 + Cu2SO3 = FeSO3 + Cu3(AsO4) =>
Fe3(AsO4)2 + 3 Cu2SO3 = 3 FeSO3 + 2 Cu3(AsO4)
CU(No3)2 + Mg = Mg(No3)2 + CU =>
CU(No3)2 + Mg = Mg(No3)2 + CU
Y2(CO3)3 + HCl = CO2 + YCl3 + H2O =>
Y2(CO3)3 + 6 HCl = 3 CO2 + 2 YCl3 + 3 H2O
(NH3OH)Cl + I2 = N2O + NH4I + HCl + H2O =>
10(NH3OH)Cl + 2 I2 = 3 N2O + 4 NH4I + 10 HCl + 7 H2O
Ag + NaOH + H2O = Na3[Ag(OH)6] + H2 =>
2 Ag + 6 NaOH + 6 H2O = 2 Na3[Ag(OH)6] + 3 H2
(CO3)6Mo2 + H2O = CO3H2 + Mo(OH)6 =>
(CO3)6Mo2 + 12 H2O = 6 CO3H2 + 2 Mo(OH)6
Be(OH)2 + HCl = BeCl2 + OH2 =>
Be(OH)2 + 2 HCl = BeCl2 + 2 OH2
H2S + KMnO4 = MnO2 + K2SO4 + H2O + KOH =>
3 H2S + 8 KMnO4 = 8 MnO2 + 3 K2SO4 + 2 H2O + 2 KOH
NaHCO3 + SO2 = Na2SO4 + CO2 + H2 =>
2 NaHCO3 + SO2 = Na2SO4 + 2 CO2 + H2
Ag3AsO4 + Zn + HCl = AsH5 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 13 Zn + 26 HCl = 2 AsH5 + 6 Ag + 13 ZnCl2 + 8 H2O
KMnO4 + HCl + CH3CH2OH = CH3COOH + H2O + KCl + MnCl2 =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 5 CH3COOH + 11 H2O + 4 KCl + 4 MnCl2
Ca(OH)2 + H2PHO3 = CaPHO3 + H2O =>
Ca(OH)2 + H2PHO3 = CaPHO3 + 2 H2O
Al + O3 = Al2O3 = =>
2 Al + O3 = Al2O3
HS{-} + SO3{2-} + H{+} = S + H2O =>
2 HS{-} + SO3{2-} + 4 H{+} = 3 S + 3 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + H2O + K2SO4 =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 12 H2O + 4 K2SO4
C2H5Br + Na + C3H7Br = NaBr + C5H12 =>
C2H5Br + 2 Na + C3H7Br = 2 NaBr + C5H12
GaH3 + O2 = Ga2O3 + H2O =>
2 GaH3 + 3 O2 = Ga2O3 + 3 H2O
HCl + Fe(NO3)2 = NO + FeCl3 + HNO3 + H2O =>
9 HCl + 3 Fe(NO3)2 = NO + 3 FeCl3 + 5 HNO3 + 2 H2O
KMnO4(aq) + FeSO3(aq) + H2SO4(aq) = K2SO4 + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
6 KMnO4(aq) + 10 FeSO3(aq) + 14 H2SO4(aq) = 3 K2SO4 + 6 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 14 H2O
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
NaOH + KI + K2Cr2O7 = I2 + K2CrO4 + KOH + NaCrO3 =>
2 NaOH + 2 KI + 2 K2Cr2O7 = I2 + 2 K2CrO4 + 2 KOH + 2 NaCrO3
U3O8 + CO = U + CO2 =>
U3O8 + 8 CO = 3 U + 8 CO2
Al2S3 + Na3PO4 = AlPO4 + Na2S =>
Al2S3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2S
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
Na2SeO4 + NaBrO3 + H2SO4 = NaSeO4 + Br2 + Na2SO4 + H2O =>
10 Na2SeO4 + 2 NaBrO3 + 6 H2SO4 = 10 NaSeO4 + Br2 + 6 Na2SO4 + 6 H2O
Pb + CuCl2 = Cu + PbCl =>
2 Pb + CuCl2 = Cu + 2 PbCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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