| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
FeNH4(SO4)2*12H2O + NH4OH = Fe2O3 + NH4 + SO4 + H2O =>
2 FeNH4(SO4)2*12H2O + 6 NH4OH = Fe2O3 + 8 NH4 + 4 SO4 + 27 H2O
KClO3 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + KCl + H2O =>
KClO3 + 6 Fe(NO3)2 + 6 HNO3 = 6 Fe(NO3)3 + KCl + 3 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Fe2O2(s) + S(g) = Fe(s) + SO2(g) =>
Fe2O2(s) + S(g) = 2 Fe(s) + SO2(g)
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
Zinc + Hydrogenbromide = zincbromide + hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
NaOH + Cu2(SO4)2 = Na2(SO4) + Cu(OH)2 =>
4 NaOH + Cu2(SO4)2 = 2 Na2(SO4) + 2 Cu(OH)2
Ag2S(aq) + Al(s) + H2O(l) = Ag(s) + Al(OH)3(aq) + H2S(g) = =>
3 Ag2S(aq) + 2 Al(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3(aq) + 3 H2S(g)
PCl3 + H3PO4 + H2O = H4P2O6 + HCl =>
PCl3 + H3PO4 + 2 H2O = H4P2O6 + 3 HCl
Mg(s) + Br2(l) = MgBr =>
2 Mg(s) + Br2(l) = 2 MgBr
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
Co(OH)3 + H2S = CoS + CoSO4 + H2O =>
8 Co(OH)3 + 8 H2S = 7 CoS + CoSO4 + 20 H2O
C12H26O + H2SO4 = C12H28SO5 =>
C12H26O + H2SO4 = C12H28SO5
Xe(OH)6 + KJ + HCl = Xe + J2 + KCl + H2O =>
Xe(OH)6 + 6 KJ + 6 HCl = Xe + 3 J2 + 6 KCl + 6 H2O
C6H12O6 + O(g) = CO2(g) + H2O(aq) =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O(aq)
CaCl2 + AgNO3 = AgCl(s) + Ca2(aq) + NO3(aq) =>
2 CaCl2 + 4 AgNO3 = 4 AgCl(s) + Ca2(aq) + 4 NO3(aq)
S + H2SO4 = SO4 + H2S =>
S + H2SO4 = SO4 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + FeF3 = CaF2 + Fe3 =>
9 Ca + 6 FeF3 = 9 CaF2 + 2 Fe3
MgCl2 + HCl = MgCl3 + H =>
MgCl2 + HCl = MgCl3 + H
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
Mg(NO3)2 + ammoniumchloride = MgCl2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4NO3
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
In2S3 = In2 + S3 =>
In2S3 = In2 + S3
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
SnCO3 + HOH = Sn(OH)2 + H2CO3 =>
SnCO3 + 2 HOH = Sn(OH)2 + H2CO3
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2SO3 + Fe(NO3)3 = Fe2(SO3)3 + Na3(NO3)3 =>
3 Na2SO3 + 2 Fe(NO3)3 = Fe2(SO3)3 + 2 Na3(NO3)3
Ni + MgNO3 = Mg + Ni(NO3)2 =>
Ni + 2 MgNO3 = 2 Mg + Ni(NO3)2
Mg + C3H8 = C3H8Mg =>
Mg + C3H8 = C3H8Mg
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
Au + H2O2 = AuO + H2O =>
Au + H2O2 = AuO + H2O
Cl2 + Ag5 = AgCl =>
5 Cl2 + 2 Ag5 = 10 AgCl
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
NH4I + FeSO4 = FeI + NH4SO4 =>
NH4I + FeSO4 = FeI + NH4SO4
KMnO4 + PH3 + H2SO4 = H2O + H3PO4 + KHSO4 + MnSO4 =>
8 KMnO4 + 5 PH3 + 16 H2SO4 = 12 H2O + 5 H3PO4 + 8 KHSO4 + 8 MnSO4
H2 + CH3COOH = CH3CHO + H2O =>
H2 + CH3COOH = CH3CHO + H2O
Al{3} + NH3 + H2O = Al(OH)3 + N(H{+})4 =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 N(H{+})4
NH4 + NO3 = NO + H2O =>
2 NH4 + 3 NO3 = 5 NO + 4 H2O
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O + K2SO4 =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 5 H2O + 2 K2SO4
Na3VO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 Na3VO3 + 6 H2SO4 + Zn = 2 VSO4 + ZnSO4 + 6 H2O + 3 Na2SO4
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
CoCl26H2O + ZnSO47H2O + NaOH = CoZnO + NaCl + Na2SO4 + H2O + O2 =>
CoCl26H2O + ZnSO47H2O + 28 NaOH = CoZnO + 26 NaCl + Na2SO4 + 16 H2O + 28 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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