| Équations équilibrées la veille |
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2 + H2S + H2O = Al2(SO4)3 + H2 =>
Al2 + 3 H2S + 12 H2O = Al2(SO4)3 + 15 H2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
Zn(s) + Pb(CH3COO)2(aq) = lead + (CH3CO2)2Zn =>
Zn(s) + Pb(CH3COO)2(aq) = Pb + (CH3CO2)2Zn
MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 8 H2O + 10 CO2
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
H2S + Mn = MnS7 + H2 =>
7 H2S + Mn = MnS7 + 7 H2
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s)
(N2)(H4)(l) + (O2)(g) = (NO2)(g) + ((H2)O)(g) =>
(N2)(H4)(l) + 3(O2)(g) = 2(NO2)(g) + 2((H2)O)(g)
SeCl + O = Cl + SeO =>
SeCl + O = Cl + SeO
Al(s) + H2NO3(aq) = Al(NO3)3(aq) + H2(g) =>
Al(s) + 3 H2NO3(aq) = Al(NO3)3(aq) + 3 H2(g)
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
NH2OH + K2Cr2O7 + HCl = CrCl3 + N2 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 N2 + 2 KCl + 13 H2O
C10H8OH + O2 = CO2 + H2O =>
4 C10H8OH + 47 O2 = 40 CO2 + 18 H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
MnO4{-} + FeC2O4 + H{+} = Mn{2+} + Fe{3+} + CO2 + H2O =>
3 MnO4{-} + 5 FeC2O4 + 24 H{+} = 3 Mn{2+} + 5 Fe{3+} + 10 CO2 + 12 H2O
CH4 + NH3 = H2 + C2N4 =>
2 CH4 + 4 NH3 = 10 H2 + C2N4
NaF + Sr(NO3)2 = SrF2 + NaNO3 =>
2 NaF + Sr(NO3)2 = SrF2 + 2 NaNO3
CH3CH2OH + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
H2O + Pb(CH3COO)4 = PbO2 + CH3COOH =>
2 H2O + Pb(CH3COO)4 = PbO2 + 4 CH3COOH
H + NO3 = HNO3 =>
H + NO3 = HNO3
H{+} + Cr2O72{-} + HC2H5O2 = Cr3{+} + CO2 + H2O =>
50 H{+} + 30 Cr2O72{-} + 427 HC2H5O2 = 20 Cr3{+} + 854 CO2 + 1306 H2O
CaO2(s) = CaO(s) + O2(g) =>
2 CaO2(s) = 2 CaO(s) + O2(g)
FeCl3(aq) + NaO(aq) = FeO(s) + NaCl3(aq) =>
FeCl3(aq) + NaO(aq) = FeO(s) + NaCl3(aq)
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
NH4F + FeCl3 = FeF3 + NH4Cl =>
3 NH4F + FeCl3 = FeF3 + 3 NH4Cl
HCHO + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
HCHO + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3 =>
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
Li + P = Li3P =>
3 Li + P = Li3P
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
NH4Cl + K3P = (NH4)3P + KCl =>
3 NH4Cl + K3P = (NH4)3P + 3 KCl
Lu2O3 + H3PO4 = LuP5O14 + H2O =>
Lu2O3 + 10 H3PO4 = 2 LuP5O14 + 15 H2O
C6H5CH3 + CH3COCH3 + NH2CH3 = C6H5CH2CHNHCH3CH3 + CH3OH =>
C6H5CH3 + CH3COCH3 + NH2CH3 = C6H5CH2CHNHCH3CH3 + CH3OH
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
LiAlH4 + CN4O8 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 CN4O8 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4 + NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4 + 12 NO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2SnS3 + CH3COOH = CH3COONa + SnS2 + H2S =>
Na2SnS3 + 2 CH3COOH = 2 CH3COONa + SnS2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO(s) + H2(g) = Cu(l) + H2O(g) =>
CuO(s) + H2(g) = Cu(l) + H2O(g)
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.
