| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 2 Cl2 = 2 OCl2
NH3(g) + H2O(l) = NH4OH(aq) =>
NH3(g) + H2O(l) = NH4OH(aq)
BaCl2 + H2C2O4 = Ba(C2O4) + HCl =>
BaCl2 + H2C2O4 = Ba(C2O4) + 2 HCl
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
CuO + (NH4)2S = Cu + N2 + H2O + CuS =>
4 CuO + (NH4)2S = 3 Cu + N2 + 4 H2O + CuS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag(aq) + Cl2(aq) = AgCl(aq) =>
2 Ag(aq) + Cl2(aq) = 2 AgCl(aq)
Ca{2+} + SO4{2-} = CaSO4 =>
Ca{2+} + SO4{2-} = CaSO4
SiCl4 + O2 = SiO2 + Cl2 =>
SiCl4 + O2 = SiO2 + 2 Cl2
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
N2(g) + Ca(s) = Ca2N3 =>
3 N2(g) + 4 Ca(s) = 2 Ca2N3
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq) =>
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H13 + O2 = CO2 + H2O =>
4 C8H13 + 45 O2 = 32 CO2 + 26 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
CoCl2 + Na2O2 + H2O = Co(OH)3 + NaCl + OH =>
CoCl2 + Na2O2 + 2 H2O = Co(OH)3 + 2 NaCl + OH
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
S + NaOH + H2O = H2S + Na2S2O3 =>
4 S + 2 NaOH + H2O = 2 H2S + Na2S2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + SO3 = BaSO3 =>
Ba + SO3 = BaSO3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2 + H2SO4 = Al2SO4 + H2 =>
Al2 + H2SO4 = Al2SO4 + H2
Al + Nd + O = AlNdO =>
Al + Nd + O = AlNdO
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
K3P + O2 = K2O + P2O5 =>
2 K3P + 4 O2 = 3 K2O + P2O5
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
As2O3 + KMnO4 + HCl = AsO5 + MnCl2 + K + H2O =>
3 As2O3 + 7 KMnO4 + 14 HCl = 6 AsO5 + 7 MnCl2 + 7 K + 7 H2O
Ba(NO3)2 + NaNO3 = BaNa + (NO3)4 =>
4 Ba(NO3)2 + 4 NaNO3 = 4 BaNa + 3(NO3)4
Cu(C2H3O2)2 + Al(NO3)3 = Cu(NO3)2 + Al(C2H3O2)3 =>
3 Cu(C2H3O2)2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al(C2H3O2)3
NaOH = HOH + Na2O =>
2 NaOH = HOH + Na2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
Si + S2 = Si2S4 =>
2 Si + 2 S2 = Si2S4
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
XeF4 + MnCl2 + H2O = Xe + Cl2 + HF + Mn(OH)2 =>
XeF4 + 2 MnCl2 + 4 H2O = Xe + 2 Cl2 + 4 HF + 2 Mn(OH)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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