| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + O + H = Fe(OH)3 =>
Fe + 3 O + 3 H = Fe(OH)3
CuO2 + CO = Cu2 + CO2 =>
2 CuO2 + 4 CO = Cu2 + 4 CO2
C4H10N2 + O2 = CO2 + H2O + N2 =>
2 C4H10N2 + 13 O2 = 8 CO2 + 10 H2O + 2 N2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe(III) + Cu(II)SO4 = Fe(III)SO4 + Cu(II) =>
Fe(III) + Cu(II)SO4 = Fe(III)SO4 + Cu(II)
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
Fe{2+} + SO4{2-} + NH4{+} + H2O = H2O(NH4)2Fe(SO4)2 =>
Fe{2+} + 2 SO4{2-} + 2 NH4{+} + H2O = H2O(NH4)2Fe(SO4)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
FeCl2 + NO2 + HCl = FeCl3 + NO + H2O =>
2 FeCl2 + NO2 + 2 HCl = 2 FeCl3 + NO + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
FeSO4 + H2O2 + H2SO4 = Fe2[SO4]3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2[SO4]3 + 2 H2O
FeCl2 + NO2 + HCl = FeCl3 + NO + H2O =>
2 FeCl2 + NO2 + 2 HCl = 2 FeCl3 + NO + H2O
Cl + HNO3 = ClNO3 + H =>
Cl + HNO3 = ClNO3 + H
HOH + BaSO4 = H2SO4 + Ba(OH)2 =>
2 HOH + BaSO4 = H2SO4 + Ba(OH)2
H3PO4 + Ti = Ti(PO4) + H2 =>
2 H3PO4 + 2 Ti = 2 Ti(PO4) + 3 H2
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
CaCl2 + Li = Ca + ClLi =>
CaCl2 + 2 Li = Ca + 2 ClLi
HCl + V = VCl4 + H2 =>
4 HCl + V = VCl4 + 2 H2
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(aq)
Sc + Mn{+3} = Mn{+2} + Sc{+3} =>
Sc + 3 Mn{+3} = 3 Mn{+2} + Sc{+3}
FeCl3 + SO3 + H2O = FeCl2 + SO4 + HCl =>
2 FeCl3 + SO3 + H2O = 2 FeCl2 + SO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn + HNO3 = Mn(OH)2 + NO2 =>
Mn + 2 HNO3 = Mn(OH)2 + 2 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pd + Na2O2 = Na2PdO3 + Na =>
2 Pd + 3 Na2O2 = 2 Na2PdO3 + 2 Na
CH3CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O =>
8 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 C10H20O2 + 8 H2O
N3O5 + H2O = NO + HO =>
N3O5 + 2 H2O = 3 NO + 4 HO
NO2 = O + NO =>
NO2 = O + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Co + InP = Co2P + CoIn2 =>
5 Co + 2 InP = 2 Co2P + CoIn2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
HCl + NaOH = Na + ClO3 + H2O =>
HCl + 7 NaOH = 7 Na + ClO3 + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KI + Co = KCo + I =>
KI + Co = KCo + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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