| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + Fe2O3(aq) = Al2O3(s) + 2 Fe(s)
CuCl + Hg = Cu + HgCl =>
CuCl + Hg = Cu + HgCl
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
KMnO4 + H2O2 + K2SO3 = MnO2 + K2SO4 + KOH =>
2 KMnO4 + H2O2 + 4 K2SO3 = 2 MnO2 + 4 K2SO4 + 2 KOH
KI + NaClO + H2O = I2 + NaCl + KOH =>
2 KI + NaClO + H2O = I2 + NaCl + 2 KOH
Na3PO4(s) + Zn(NO3)2(aq) = Zn3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(s) + 3 Zn(NO3)2(aq) = Zn3(PO4)2(s) + 6 NaNO3(aq)
Zn(OH)4 + H2SO4 = Zn(SO4)2 + H2O =>
Zn(OH)4 + 2 H2SO4 = Zn(SO4)2 + 4 H2O
H3PO4(aq) + Na(OH)(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 Na(OH)(aq) = Na3PO4(aq) + 3 H2O(l)
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
HSO3 + H3PO4 = SO2 + H2O + PO4 =>
3 HSO3 + H3PO4 = 3 SO2 + 3 H2O + PO4
Mg + AlI3 = MgI2 + Al =>
3 Mg + 2 AlI3 = 3 MgI2 + 2 Al
CuNO3 + H3PO4 = Cu3PO4 + HNO3 =>
3 CuNO3 + H3PO4 = Cu3PO4 + 3 HNO3
MnCO3 + NaOH = MnOH + NaCO3 =>
MnCO3 + NaOH = MnOH + NaCO3
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + 2 NaCl + H2O
ZnCl2 + H2O = HCl2 + ZnOH =>
ZnCl2 + H2O = HCl2 + ZnOH
SO2 + H2O + I2 = H{+} + I{-} + SO4{2-} =>
SO2 + 2 H2O + I2 = 4 H{+} + 2 I{-} + SO4{2-}
V + H2O = HV6O17{3-} + H2 + H{+} =>
6 V + 17 H2O = HV6O17{3-} + 15 H2 + 3 H{+}
CaCl2 + Al2(SO4)3 = Ca2(SO4)2 + AlCl3 =>
6 CaCl2 + 2 Al2(SO4)3 = 3 Ca2(SO4)2 + 4 AlCl3
quinine + H2O = CO2 + H3O + N2 =>
C20H24O2N2 + 138 H2O = 20 CO2 + 100 H3O + N2
H2O2 + Cr = Cr2O7 + H2O =>
7 H2O2 + 2 Cr = Cr2O7 + 7 H2O
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
C2H2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
NH3 + NaH2PO4 = NH4HPO4 + Na =>
NH3 + NaH2PO4 = NH4HPO4 + Na
HMnO4 + HNO3 = Mn(NO3)3 + H2O + O2 =>
HMnO4 + 3 HNO3 = Mn(NO3)3 + 2 H2O + O2
C4H0OH + O2 = CO2 + H29 =>
58 C4H0OH + 203 O2 = 232 CO2 + 4 H29
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaHCO3 + Na2H2P2O7 = Na3P2HO7H2O + CO2 =>
NaHCO3 + Na2H2P2O7 = Na3P2HO7H2O + CO2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
PHO + HCl = PCl + H2O =>
PHO + HCl = PCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHCO3 + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O + CO2 =>
NaHCO3 + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O + CO2
Na2SO4 + N2O5 = N2(SO4)5 + Na2O =>
5 Na2SO4 + N2O5 = N2(SO4)5 + 5 Na2O
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
Cd2O2 + H2O = Cd(OH)2 =>
Cd2O2 + 2 H2O = 2 Cd(OH)2
CH3COOH + NaHCO3 = H2CO3 + CH3COONa =>
CH3COOH + NaHCO3 = H2CO3 + CH3COONa
CH3CHO + Ag(NH3)2OH = CH3COO + Ag + NH3 + H2O =>
CH3CHO + 3 Ag(NH3)2OH = CH3COO + 3 Ag + 6 NH3 + 2 H2O
H3NSO3 + HCl = NH3 + ClHSO3 =>
H3NSO3 + HCl = NH3 + ClHSO3
Ni + (CuNO3)2 = Ni(NO3)2 + Cu =>
Ni + (CuNO3)2 = Ni(NO3)2 + 2 Cu
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
C9H12O3 + CH3OH = C10H15O3 + H2O =>
11 C9H12O3 + 21 CH3OH = 12 C10H15O3 + 18 H2O
Al + HCl3 = AlCl + H3 =>
9 Al + 3 HCl3 = 9 AlCl + H3
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
H2 + CO5 = HCO5 =>
H2 + 2 CO5 = 2 HCO5
C6H5OH + HCHO = C6H2OH3 + H2O =>
3 C6H5OH + 6 HCHO = 4 C6H2OH3 + 5 H2O
TeF6 + KOH = KF + K6TeO6 + H2O =>
TeF6 + 12 KOH = 6 KF + K6TeO6 + 6 H2O
Cr2O3 + H2 = H2O + CrO =>
Cr2O3 + H2 = H2O + 2 CrO
K2CO3 + FeNO3 = Fe2(CO3) + KNO3 =>
K2CO3 + 2 FeNO3 = Fe2(CO3) + 2 KNO3
K2CrO7 + KBr + H2SO4 = KBrO2 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2CrO7 + 9 KBr + 10 H2SO4 = 9 KBrO2 + 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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