| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
B + N = BN =>
B + N = BN
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3I + C7H10N2 = C7H10N2CH3 + I =>
CH3I + C7H10N2 = C7H10N2CH3 + I
Fe(s) + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Me + HNO3 = Me(NO3)2 + NO2 + H2O =>
Me + 4 HNO3 = Me(NO3)2 + 2 NO2 + 2 H2O
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Al3 + Cr2O3 = Al2O3 + Cr =>
2 Al3 + 3 Cr2O3 = 3 Al2O3 + 6 Cr
Na + Al(CIO3)3 = Al + NaCIO3 =>
3 Na + Al(CIO3)3 = Al + 3 NaCIO3
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
S + KClO3 + H2O = Cl2 + H2SO4 + K2O =>
5 S + 6 KClO3 + 5 H2O = 3 Cl2 + 5 H2SO4 + 3 K2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO3{-} + OH{-} = NH3 + O2{2-} + H2O =>
NO3{-} + 7 OH{-} = NH3 + 4 O2{2-} + 2 H2O
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3 =>
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
Co(OH)2 + H2SO4 = Co + H2O + SO5 =>
2 Co(OH)2 + H2SO4 = 2 Co + 3 H2O + SO5
()C12H22O3 + ()O2(g) = ()CO2(g) + ()H2O(g) =>
()C12H22O3 + 16()O2(g) = 12()CO2(g) + 11()H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Fe(OH)3 + H = Fe2 + H2O =>
2 Fe(OH)3 + 6 H = Fe2 + 6 H2O
CuCl2 + I3 = ICl3 + Cu2 =>
18 CuCl2 + 4 I3 = 12 ICl3 + 9 Cu2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C10H8 + H2O = CO2 + H =>
C10H8 + 20 H2O = 10 CO2 + 48 H
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H3PO3 + Cu(OH)2 = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 Cu(OH)2 = Cu3(PO3)2 + 6 H2O
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s)
Se + C = SeC =>
Se + C = SeC
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
Mg(NO3)2 + Na2SiO3 = MgSiO3 + NaNO3 =>
Mg(NO3)2 + Na2SiO3 = MgSiO3 + 2 NaNO3
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
KClO = K + O2 + Cl2 =>
2 KClO = 2 K + O2 + Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + (H2O) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6(H2O)
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
CuCO3*Cu(OH)2(s) + C = Cu(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) + C = 2 Cu(s) + H2O(l) + 2 CO2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgSO4 + Fe = FeSO4 + Mg =>
MgSO4 + Fe = FeSO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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