| Équations équilibrées la veille |
Sn + HgO = SnO + Hg
Mn2{+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39[BiO3]{-} + 10 H{+} = 28[MnO4]{-} + 13 Bi3{+} + 5 H2O
Ni3P2 + Br = NiBr2 + P4 =>
2 Ni3P2 + 12 Br = 6 NiBr2 + P4
O2 + NaCl = Na2O2 + Cl =>
O2 + 2 NaCl = Na2O2 + 2 Cl
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
KAl3Si3O10(OH)2 + NaCl = Al2O3 + Na4Al3Si9O24Cl + H2O + KCl =>
3 KAl3Si3O10(OH)2 + 4 NaCl = 3 Al2O3 + Na4Al3Si9O24Cl + 3 H2O + 3 KCl
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Pb(No3)2 + H2S = HNo3 + PbS =>
Pb(No3)2 + H2S = 2 HNo3 + PbS
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
P4 + Mg = Mg3P2 =>
P4 + 6 Mg = 2 Mg3P2
MnO4{-} + H3AsO3 + H{+} = Mn{2+} + H3AsO4 + H2O =>
2 MnO4{-} + 5 H3AsO3 + 6 H{+} = 2 Mn{2+} + 5 H3AsO4 + 3 H2O
Na3Fe + B = BFe + Na =>
Na3Fe + B = BFe + 3 Na
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3AsO3 + Co(OH)2 = CoHAsO3 + H2O =>
H3AsO3 + Co(OH)2 = CoHAsO3 + 2 H2O
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH5N + O2 = NH3 + CO2 + H2O =>
2 CH5N + 3 O2 = 2 NH3 + 2 CO2 + 2 H2O
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
Rb2SO4 = Rb2 + SO4 =>
Rb2SO4 = Rb2 + SO4
NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
N2 + KBr = K + BrN4 =>
2 N2 + KBr = K + BrN4
C6H14 + O2(g) = H2O(g) + CO2(g) =>
2 C6H14 + 19 O2(g) = 14 H2O(g) + 12 CO2(g)
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
C2H5OH + O2 = CH3CHO + H2O2 =>
C2H5OH + O2 = CH3CHO + H2O2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
2 Cl + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
K3[Fe(CN)6] + {-} + K{+} = K4[Fe(CN)6] =>
K3[Fe(CN)6] + e + K{+} = K4[Fe(CN)6]
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
Pb(NO3)2 + K2 + SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2 + SO4 = PbSO4 + K2(NO3)2
CNa2O3 = Na2O + CO2 =>
CNa2O3 = Na2O + CO2
CuSO4H2O(aq) = CuSO4(aq) + H2O(l) =>
CuSO4H2O(aq) = CuSO4(aq) + H2O(l)
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
KI + Pb(C2H3O2)2 = KPb + I(C2H3O2)2 =>
KI + Pb(C2H3O2)2 = KPb + I(C2H3O2)2
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
