| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + 15 Cl2 = NaCl30
CO2 + NaCl = CCl2 + NaO =>
CO2 + 2 NaCl = CCl2 + 2 NaO
Zn + NO{-} + H2O + OH{-} = Zn(OH)4{2-} + NH3 =>
2 Zn + NO{-} + 4 H2O + 3 OH{-} = 2 Zn(OH)4{2-} + NH3
Mg + Fe(No3)3 = Mg(No)2 + Fe =>
9 Mg + 2 Fe(No3)3 = 9 Mg(No)2 + 2 Fe
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
IO4{-} + I{-} = I2 + O4{-2}} =>
IO4{-} + I{-} = I2 + O4{-2}}
C22H20O13 + O2 = CO2 + H2O =>
2 C22H20O13 + 41 O2 = 44 CO2 + 20 H2O
Zn + C2H4O2 = H2 + ZnC4H6O4 =>
Zn + 2 C2H4O2 = H2 + ZnC4H6O4
Ce2(C2O4)3 = Ce + C2O4 =>
Ce2(C2O4)3 = 2 Ce + 3 C2O4
CO + Fe4O4 = CO2 + Fe =>
4 CO + Fe4O4 = 4 CO2 + 4 Fe
K3Fe(CN)6 + Ag = Ag4Fe(CN)6 + K4Fe(CN)6 =>
4 K3Fe(CN)6 + 4 Ag = Ag4Fe(CN)6 + 3 K4Fe(CN)6
Na2C2O4 + KMnO4 + H2SO4 = KSO4 + Na2SO4 + H2O + CO2 + MnSO4 =>
2 Na2C2O4 + KMnO4 + 4 H2SO4 = KSO4 + 2 Na2SO4 + 4 H2O + 4 CO2 + MnSO4
H2O2 + Cl{-} + H{+} = ClO + H2O =>
3 H2O2 + 2 Cl{-} + 2 H{+} = 2 ClO + 4 H2O
NaClO3(catalyst) = NaCl + O2 =>
2 NaClO3(catalyst) = 2 NaCl + 3 O2
K3PO4 + Ca = Ca3(PO4)2 + K =>
2 K3PO4 + 3 Ca = Ca3(PO4)2 + 6 K
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2 =>
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2
BN + O2 = B3O3 + N2 =>
6 BN + 3 O2 = 2 B3O3 + 3 N2
Na3PO4 + MgSO4 = Na2SO4 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSO4 = 3 Na2SO4 + Mg3(PO4)2
C3H5N3O9 = N + CO2 + H2O + O2 =>
4 C3H5N3O9 = 12 N + 12 CO2 + 10 H2O + O2
C2H5SH + O2(g) = CO2(g) + H2O + SO2(g) =>
2 C2H5SH + 9 O2(g) = 4 CO2(g) + 6 H2O + 2 SO2(g)
RbOH + Al = Rb + Al2O3 + H2 =>
6 RbOH + 4 Al = 6 Rb + 2 Al2O3 + 3 H2
C20 = C2 =>
C20 = 10 C2
R2D2 + C3PO = RC2 + D2P + RO2 =>
2 R2D2 + 2 C3PO = 3 RC2 + 2 D2P + RO2
MgCl2 + (NH4)2PO4 = MgPO4 + (NH4)2Cl2 =>
MgCl2 + (NH4)2PO4 = MgPO4 + (NH4)2Cl2
P4(s) + O2 = P4O10(s) =>
P4(s) + 5 O2 = P4O10(s)
NaCrO2 + H2O2 = NaCrO4 + H2O =>
NaCrO2 + 2 H2O2 = NaCrO4 + 2 H2O
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2 =>
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2
HClO4 + Ni(OH)3 = Cl(OH)3 + HNiO4 =>
HClO4 + Ni(OH)3 = Cl(OH)3 + HNiO4
H2 + L2 = HL =>
H2 + L2 = 2 HL
Zn + FeIII(NO3) = Zn(NO3) + FeIII =>
Zn + FeIII(NO3) = Zn(NO3) + FeIII
N2H8SO4 + BaCl2 = NH4Cl + BaSO4 =>
N2H8SO4 + BaCl2 = 2 NH4Cl + BaSO4
ErN3O95H2O = Er2O3 + NO2 + O2 + H2O =>
4 ErN3O95H2O = 2 Er2O3 + 12 NO2 + 175 O2 + 4 H2O
SO3 + K2O = K2S + O =>
SO3 + K2O = K2S + 4 O
NaNO2 + Na2S2O5 + CH3COOH = Na{+} + HON(SO3)2{2-} + CH3COONa =>
NaNO2 + Na2S2O5 + CH3COOH = 2 Na{+} + HON(SO3)2{2-} + CH3COONa
Al2O3 + H2O + AlCl3 = Al2(OH)3Cl3 =>
Al2O3 + 3 H2O + 2 AlCl3 = 2 Al2(OH)3Cl3
MgO + Li2S = Mg4S + Li2O4 =>
4 MgO + Li2S = Mg4S + Li2O4
C3H7OH + Ca = Ca(C3H7O)2 + H2 =>
2 C3H7OH + Ca = Ca(C3H7O)2 + H2
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2 =>
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
I2 + K2SO3 + H2O = HI + K2SO4 =>
I2 + K2SO3 + H2O = 2 HI + K2SO4
CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na
P4 + H2SO4 + KMnO4 = KH2PO4 + MnSO4 =>
P4 + 4 H2SO4 + 4 KMnO4 = 4 KH2PO4 + 4 MnSO4
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2 =>
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2
MgCl2 + Al2(CO3)3 = AlCl3 + MgCO3 =>
3 MgCl2 + Al2(CO3)3 = 2 AlCl3 + 3 MgCO3
Al + Sn(CrO4)2 = Al2(CrO4)3 + Sn =>
4 Al + 3 Sn(CrO4)2 = 2 Al2(CrO4)3 + 3 Sn
NaHSO3 + H2S = Na2SO4 + H2O + S =>
2 NaHSO3 + H2S = Na2SO4 + 2 H2O + 2 S
(NH3)6 = H2 + N2 =>
(NH3)6 = 9 H2 + 3 N2
(NH4)2C2O4(aq) + Al(ClO4)3(aq) = NH4ClO4(aq) + Al2(C2O4)3(s) =>
3(NH4)2C2O4(aq) + 2 Al(ClO4)3(aq) = 6 NH4ClO4(aq) + Al2(C2O4)3(s)
Fe(NO3)3 + NaSCN = FeSCN + NO3 + Na =>
Fe(NO3)3 + NaSCN = FeSCN + 3 NO3 + Na
EDTA + Na2SO4 = Na(EDTA) + SO4 =>
2 EDTA + Na2SO4 = 2 Na(EDTA) + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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