| Équations équilibrées la veille |
8 KMnO4 + 3 H2S + H2SO4 = 4 K2SO4 + 8 MnO2 + 4 H2O
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
FeO + F = FeF2 + O2 =>
2 FeO + 4 F = 2 FeF2 + O2
Sr(NO3)2 + C2H5NO2 = SrO + N2 + H2O + CO2 =>
9 Sr(NO3)2 + 10 C2H5NO2 = 9 SrO + 14 N2 + 25 H2O + 20 CO2
Na2O + NCl = NaCl + N2O =>
Na2O + 2 NCl = 2 NaCl + N2O
CH3COOCH3 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH + H2O =>
2 CH3COOCH3 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ti4OH = Ti4 + O2 + H2O =>
4 Ti4OH = 4 Ti4 + O2 + 2 H2O
I2 + Na2S2O3 + NaOH = Na2SO4 + H2O + NaI =>
4 I2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 5 H2O + 8 NaI
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
K2Cr2O7 + Co(NO3)2 = K(NO3) + Co(Cr2O7) =>
K2Cr2O7 + Co(NO3)2 = 2 K(NO3) + Co(Cr2O7)
Cu(NO3)2(aq) + H2S(aq) = HNO3(aq) + CuS =>
Cu(NO3)2(aq) + H2S(aq) = 2 HNO3(aq) + CuS
Al(NO3)3*H2O + CH4N2O = Al2O3 + N2 + CO2 + H2O =>
2 Al(NO3)3*H2O + 5 CH4N2O = Al2O3 + 8 N2 + 5 CO2 + 12 H2O
(CH3(CH2)2CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)2CH3)(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaBr + AgNO3 + NH3 = Ag(NH3)2Br + NaNO3 =>
NaBr + AgNO3 + 2 NH3 = Ag(NH3)2Br + NaNO3
My + O2 = MyO =>
2 My + O2 = 2 MyO
Pb + HNO3 = PbH4 + NO3 =>
Pb + 4 HNO3 = PbH4 + 4 NO3
Li2SO4(aq) + Al(NO3)3(aq) = Li2(NO3)3 + AlSO4 =>
Li2SO4(aq) + Al(NO3)3(aq) = Li2(NO3)3 + AlSO4
Na + BaNo3 = Ba + NaNo3 =>
Na + BaNo3 = Ba + NaNo3
CaH2O + H2C2O4 = CaC2O4 + H2O + H2 =>
CaH2O + H2C2O4 = CaC2O4 + H2O + H2
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
Hg(NO3)2 + Na2S = HgS + NO3 + Na =>
Hg(NO3)2 + Na2S = HgS + 2 NO3 + 2 Na
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
N3H12PO4 + FeOOH = N3OOH + FeH12PO4 =>
N3H12PO4 + FeOOH = N3OOH + FeH12PO4
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-] =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-]
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Hg(NO3)2 = Hg3O2 + NO2 + O2 =>
3 Hg(NO3)2 = Hg3O2 + 6 NO2 + 2 O2
C3H7OH + KMnO4 + H2SO4 = C2H5COH + MnO + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + H2SO4 = 5 C2H5COH + 2 MnO + K2SO4 + 6 H2O
HClO3 + (OH)3Mn = (ClO3)3Mn + H2O =>
3 HClO3 + (OH)3Mn = (ClO3)3Mn + 3 H2O
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
KMnO4 + H2SO4 + CaC2O4 = CaSO4 + KHSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 KHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
I0 + HNO3 = HIO4 + NO + H2O =>
3 I0 + 7 HNO3 = 3 HIO4 + 7 NO + 2 H2O
Si + KCr2O7 + NaOH + H2O = Na3HSiO4 + Cr(OH)3 + KOH =>
7 Si + 4 KCr2O7 + 21 NaOH + 7 H2O = 7 Na3HSiO4 + 8 Cr(OH)3 + 4 KOH
N2H4 + H2SO4 = S + N2H5 + O2 =>
2 N2H4 + H2SO4 = S + 2 N2H5 + 2 O2
LiAlH4 + HCOOCH3 + H2O = CH3OH + LiOH + AlOH3 =>
LiAlH4 + HCOOCH3 + 2 H2O = 2 CH3OH + LiOH + AlOH3
Sn + HNO3 = H2SnO33NO + NO2 + H2O =>
Sn + 62 HNO3 = H2SnO33NO + 61 NO2 + 30 H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Si + KCr2O7 + NaOH + H2O = Na3HSiO4 + Cr(OH)3 + KOH =>
7 Si + 4 KCr2O7 + 21 NaOH + 7 H2O = 7 Na3HSiO4 + 8 Cr(OH)3 + 4 KOH
MnS + O2 + H2O = MnOOH + H2S =>
4 MnS + O2 + 6 H2O = 4 MnOOH + 4 H2S
HCl + PbO2 = Cl2 + H2O + PbCl2 =>
4 HCl + PbO2 = Cl2 + 2 H2O + PbCl2
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Na(s) + BH4(g) = NaBH4(s) =>
Na(s) + BH4(g) = NaBH4(s)
MgCl2 + HCl = MgCl3 + H =>
MgCl2 + HCl = MgCl3 + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2O3 + H2SO4 + Zn = As + H2O + ZnSO4 =>
As2O3 + 3 H2SO4 + 3 Zn = 2 As + 3 H2O + 3 ZnSO4
C3H8O3 + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 C3H8O3 + 20 NaOH + 10 CuSO4 = 5 Cu2O + 10 Na2SO4 + 15 H2O + 6 COH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)2 + (Cr2O7) = CrO3 + N2 + H2O =>
(NH4)2 + 4(Cr2O7) = 8 CrO3 + N2 + 4 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
