| Équations équilibrées la veille |
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Na2HAsO4 + H2SO4 + KI = I2 + As2O3 + H2O + Na2SO4 + K2SO4 =>
2 Na2HAsO4 + 4 H2SO4 + 4 KI = 2 I2 + As2O3 + 5 H2O + 2 Na2SO4 + 2 K2SO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na + CaNO3 = Ca + NaNO3 =>
Na + CaNO3 = Ca + NaNO3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Ti(CO3)2 = TiO2 + CO2 =>
Ti(CO3)2 = TiO2 + 2 CO2
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3CH2OH + KOH(alcoholic) = CH3CH2OK + H2O =>
CH3CH2OH + KOH(alcoholic) = CH3CH2OK + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Co + Br2 + NaOH = CoOOH + NaBr + H2O =>
2 Co + 3 Br2 + 6 NaOH = 2 CoOOH + 6 NaBr + 2 H2O
Cl2 + HO{-} = ClO2{-} + Cl{-} + H2O =>
2 Cl2 + 4 HO{-} = ClO2{-} + 3 Cl{-} + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
CHCHCH2CH3 + O2 = CO2 + H2O =>
4 CHCHCH2CH3 + 23 O2 = 16 CO2 + 14 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe3O4 + ZnO + O2 = ZnFeO4 =>
2 Fe3O4 + 6 ZnO + 5 O2 = 6 ZnFeO4
A1 = A2 =>
2 A1 = A2
Fe3O4 + ZnO + O2 = ZnFeO4 =>
2 Fe3O4 + 6 ZnO + 5 O2 = 6 ZnFeO4
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
CO2 + Fe(OH)2 = Fe(HCO3)2 =>
2 CO2 + Fe(OH)2 = Fe(HCO3)2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Cr(NO3)3*9H2O + Pr(NO3)3 + Fe(NO3)3*9H2O = Cr1Pr9Fe10O30 + NO2 + H2O + O =>
Cr(NO3)3*9H2O + 9 Pr(NO3)3 + 10 Fe(NO3)3*9H2O = Cr1Pr9Fe10O30 + 60 NO2 + 99 H2O + 30 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + (NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca + (NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C3H6 + Br2 = C3H4Br + H2Br =>
C3H6 + Br2 = C3H4Br + H2Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3(Al(OH)6) + HCl = KCl + AlCl3 + H2O =>
K3(Al(OH)6) + 6 HCl = 3 KCl + AlCl3 + 6 H2O
HCl + Au2O3 = AuCl3 + H2O =>
6 HCl + Au2O3 = 2 AuCl3 + 3 H2O
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
Na2CrO4 + AgNO3 = NaNO3(aq) + Ag2CrO4(s) =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3(aq) + Ag2CrO4(s)
CO2 + Li(OH) = H2O + Li2(CO3) =>
CO2 + 2 Li(OH) = H2O + Li2(CO3)
Na2S + NaOH = NaH + Na2SO4 =>
Na2S + 4 NaOH = 4 NaH + Na2SO4
Pb + H3(PO4) = H2 + Pb3(PO4)4 =>
3 Pb + 4 H3(PO4) = 6 H2 + Pb3(PO4)4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Br(aq) + KI(aq) = I2(aq) + KBr(aq) =>
2 Br(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Na2Cr2O7*2H2O + H2SO4 = H2Cr2O7 + Na2SO4 + H2O =>
Na2Cr2O7*2H2O + H2SO4 = H2Cr2O7 + Na2SO4 + 2 H2O
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
HCI + O = CI + OH =>
HCI + O = CI + OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K4[FeO4] + H2O = K2FeO4 + Fe2O3 + KOH =>
3 K4[FeO4] + 5 H2O = K2FeO4 + Fe2O3 + 10 KOH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sb + S = SbS5 =>
Sb + 5 S = SbS5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
