| Équations équilibrées la veille |
NH4ReO4 + 18 Na + 13 C2H5OH = Na2[ReH9] + 13 NaC2H5O + 3 NaOH + NH3*H2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
AgNO3(heat) = AgNO2 + O2 =>
2 AgNO3(heat) = 2 AgNO2 + O2
CuBr2 + K = KBr + Cu =>
CuBr2 + 2 K = 2 KBr + Cu
Na3[Co(NO2)6] + NaOH + AcAc = Na[Co(AcAc)2(NO2)2] + NaNO2 + H2O + NaNO3 =>
Na3[Co(NO2)6] + 2 NaOH + 2 AcAc = Na[Co(AcAc)2(NO2)2] + 3 NaNO2 + H2O + NaNO3
Fe + Na2SO3 = Na + Fe2(SO3)3 =>
2 Fe + 3 Na2SO3 = 6 Na + Fe2(SO3)3
Na3[Co(NO2)6] + NaOH + AcAc = Na[Co(AcAc)2(NO2)2] + NaNO2 + H2O + NaNO3 =>
Na3[Co(NO2)6] + 2 NaOH + 2 AcAc = Na[Co(AcAc)2(NO2)2] + 3 NaNO2 + H2O + NaNO3
HCl(aq) + Sr(OH)2(aq) = SrCl2 + HOH =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2 + 2 HOH
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Ag3[Fe(CN)6] + HNO3 = Ag[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag3[Fe(CN)6] + 4 HNO3 = Ag[Fe(CN)6] + 2 AgNO3 + 2 NO2 + 2 H2O
Li3N + HOH = LiOH + NH3 =>
Li3N + 3 HOH = 3 LiOH + NH3
Na3[Co(NO2)6] + NaOH + AcAc = Na[Co(AcAc)2(NO2)2] + NaNO2 + H2O + NaNO3 =>
Na3[Co(NO2)6] + 2 NaOH + 2 AcAc = Na[Co(AcAc)2(NO2)2] + 3 NaNO2 + H2O + NaNO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
PbCl2 + NH3 = Pb(NH3) + Cl2 =>
PbCl2 + NH3 = Pb(NH3) + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(NO3) + Na = Al + NaNO3 =>
Al(NO3) + Na = Al + NaNO3
As2O3 + H2O + NO3{-} + H{+} = H3AsO4 + N2O3 =>
As2O3 + 2 H2O + 2 NO3{-} + 2 H{+} = 2 H3AsO4 + N2O3
L + HCl + CoSO4*7H20 = [Co(L)3]ClSO4 + H =>
3 L + HCl + CoSO4*7H20 = [Co(L)3]ClSO4 + 141 H
C2H6 + O2 = CHO + H2O =>
C2H6 + 2 O2 = 2 CHO + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
L + HCl + CoSO4*7H20 = [Co(L)3]ClSO4 + H =>
3 L + HCl + CoSO4*7H20 = [Co(L)3]ClSO4 + 141 H
CuCl2 + Na2S04 = CuS04 + NaCl =>
CuCl2 + Na2S04 = CuS04 + 2 NaCl
CuSO3 + KOH = Cu(OH)2 + K2SO3 =>
CuSO3 + 2 KOH = Cu(OH)2 + K2SO3
K2 + F2 = KF3 =>
K2 + 3 F2 = 2 KF3
As2S3 + Fe = As + FeS2 =>
2 As2S3 + 3 Fe = 4 As + 3 FeS2
C10H2 + OH = H2O + CO2 =>
C10H2 + 42 OH = 22 H2O + 10 CO2
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
C6H4(COOH)2 + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H4(COOH)2 + 23 NaHCO3 = 23 C6H5COONa + 17 H2O + 30 CO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
H2X(aq) + NaOH(aq) = H3O(aq) + NaX(aq) =>
H2X(aq) + NaOH(aq) = H3O(aq) + NaX(aq)
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4 =>
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4
HNO3 + Al3 = H2 + Al(NO3)3 =>
18 HNO3 + 2 Al3 = 9 H2 + 6 Al(NO3)3
CuO + H2CO3 = Cu(OH)2 + CO2 =>
CuO + H2CO3 = Cu(OH)2 + CO2
BCl3 + Li2SO3 = B2(SO3)3 + LiCl =>
2 BCl3 + 3 Li2SO3 = B2(SO3)3 + 6 LiCl
K2Cr2O7 + H2SO4 + NaBr = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O + Br2 =>
2 K2Cr2O7 + 14 H2SO4 + 6 NaBr = 2 K2SO4 + 2 Cr2(SO4)3 + 6 NaSO4 + 14 H2O + 3 Br2
Cu2Cl + NaNO = Cu2NO + NaCl =>
Cu2Cl + NaNO = Cu2NO + NaCl
Ba(OH)2 + H2SO4 = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2SO4 = Ba(SO4) + 2 H(OH)
CuCl + O2 = Cu(ClO3) =>
2 CuCl + 3 O2 = 2 Cu(ClO3)
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
P2O3 + H2O = P2(O2H)2 =>
P2O3 + H2O = P2(O2H)2
Fe + CuCl2 = Fe2(Cl2)3 + Cu =>
2 Fe + 3 CuCl2 = Fe2(Cl2)3 + 3 Cu
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
Cu(NO3)2 + (NH4)2C2O4 = NH4NO3 + CuC2O4 =>
Cu(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + CuC2O4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2S + HBr = H2S + NaBr =>
Na2S + 2 HBr = H2S + 2 NaBr
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
HI + HBrO3 = Br2 + HIO3 + H2O =>
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
