| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + H2CO3 = FeCO3 + H2SO4 =>
FeSO4 + H2CO3 = FeCO3 + H2SO4
SeO3(s) + CO(g) = Se(l) + CO2(g) =>
SeO3(s) + 3 CO(g) = Se(l) + 3 CO2(g)
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
C6H14 + HONO2 = C6H13NO2 + H2O =>
C6H14 + HONO2 = C6H13NO2 + H2O
NaNH2 + CH3Cl = CH3 + NaCl + NH2 =>
NaNH2 + CH3Cl = CH3 + NaCl + NH2
Zn(OH)2 + K2SO4 = K2ZnO2 + H2SO4 =>
Zn(OH)2 + K2SO4 = K2ZnO2 + H2SO4
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ca(HCO3)2(t) = CaCO3 + H2O + CO2 =>
Ca(HCO3)2(t) = CaCO3 + H2O + CO2
NiCl2 + Na2OH2 = NiOH2 + Na2Cl2 =>
NiCl2 + Na2OH2 = NiOH2 + Na2Cl2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Al(OH)3 + KOH = AlOH + K(OH)3 =>
Al(OH)3 + KOH = AlOH + K(OH)3
(KOH) + (H3PO4) = (K3PO4) + (H2O) =>
3(KOH) + (H3PO4) = (K3PO4) + 3(H2O)
Cu(NO3)2 + KI = CuI + KNO3 + I2 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 KNO3 + I2
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Cu + K4[Fe(Cn)6] = Cu2[Fe(Cn)6] + K =>
2 Cu + K4[Fe(Cn)6] = Cu2[Fe(Cn)6] + 4 K
S2H3 + O2 = S1O2 + H2O =>
4 S2H3 + 11 O2 = 8 S1O2 + 6 H2O
Ca + CI{2} = CaCI{2} =>
Ca + CI{2} = CaCI{2}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Al(s) + Ag2O(aq) = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O(aq) = 6 Ag(s) + Al2O3(aq)
Zn + HNO3 = ZnNO3 + NO + H2O =>
3 Zn + 4 HNO3 = 3 ZnNO3 + NO + 2 H2O
Cl2 + I2 + Ba(OH)2 = Ba(IO3)2 + BaCl + H2O =>
5 Cl2 + 2 I2 + 12 Ba(OH)2 = 2 Ba(IO3)2 + 10 BaCl + 12 H2O
K + MgO = KMg + O =>
K + MgO = KMg + O
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3) =>
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3)
Na2CO3 + S = Na + C + SO3 =>
Na2CO3 + S = 2 Na + C + SO3
N2H4 + HIO3 = I2 + N2O + H2O =>
5 N2H4 + 6 HIO3 = 3 I2 + 5 N2O + 13 H2O
FeO2 + CO = Fe3 + CO2 =>
3 FeO2 + 6 CO = Fe3 + 6 CO2
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
TiCl4 + ClF3 = TiClF3 + Cl2 =>
TiCl4 + ClF3 = TiClF3 + 2 Cl2
Li2B4O7 + SrB4O7 = Li4SrB2O6 + B2O3 =>
2 Li2B4O7 + SrB4O7 = Li4SrB2O6 + 5 B2O3
C8H5KO4 + NaHO = KNa(C8H4O4) + H2O =>
C8H5KO4 + NaHO = KNa(C8H4O4) + H2O
Ni(NO3)2*6H2O + P(OC6H5)3 + NaBH4 = Ni(P(OC6H5)3)4 + H2 + B2H6 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 4 P(OC6H5)3 + 2 NaBH4 = Ni(P(OC6H5)3)4 + H2 + B2H6 + 2 NaNO3 + 6 H2O
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
CuCl2(aq) + Al = AlCl3 + Cu =>
3 CuCl2(aq) + 2 Al = 2 AlCl3 + 3 Cu
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + H2O =>
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + 2 H2O
MnO2(s) + Cr3(aq) = Mn2(aq) + CrO4(aq) =>
6 MnO2(s) + Cr3(aq) = 3 Mn2(aq) + 3 CrO4(aq)
H + NO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 H + 2 NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaC6H11O7 + HCl = NaCl + C6H12O7 =>
NaC6H11O7 + HCl = NaCl + C6H12O7
Be + NaOH + H2O = NaBeO2 + H2 =>
2 Be + 2 NaOH + 2 H2O = 2 NaBeO2 + 3 H2
Na + HCl(aq) = NaCl + H2(g) =>
2 Na + 2 HCl(aq) = 2 NaCl + H2(g)
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
Al(s) + Ag2O(aq) = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O(aq) = 6 Ag(s) + Al2O3(aq)
SeO3(s) + CO(g) = Se(l) + CO2(g) =>
SeO3(s) + 3 CO(g) = Se(l) + 3 CO2(g)
KBr + KOH = K2OHBr =>
KBr + KOH = K2OHBr
ammoniumchloride + PbI2 = lead(ii)chloride + ammoniumiodide =>
2 NH4Cl + PbI2 = PbCl2 + 2 NH4I
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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