| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Fe*3 + O*2 = Fe*2O*3 =>
Fe*3 + 2 O*2 = Fe*2O*3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
Ce2O3 + HNO3 + H2O = Ce(NO3)3*6H2O =>
Ce2O3 + 6 HNO3 + 9 H2O = 2 Ce(NO3)3*6H2O
N2 = N10 =>
5 N2 = N10
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S8 =>
24 Cu2S + 128 HNO3 = 48 Cu(NO3)2 + 32 NO + 64 H2O + 3 S8
KMnO4 + H2S = H2O + K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
HNO3 + CuS = NO + Cu(NO3) + H2O + S =>
4 HNO3 + 3 CuS = NO + 3 Cu(NO3) + 2 H2O + 3 S
FeCl3 + KOH = KCl + (Fe(OH)3) =>
FeCl3 + 3 KOH = 3 KCl + (Fe(OH)3)
SrBr2 + Cl2 = Cl2Sr + Br2 =>
SrBr2 + Cl2 = Cl2Sr + Br2
F2 + CuBr = Cu + FBr =>
F2 + 2 CuBr = 2 Cu + 2 FBr
MnO4{-} + H{+} + NO2{-} = Mn{2+} + H2O + NO3{-} =>
2 MnO4{-} + 6 H{+} + 5 NO2{-} = 2 Mn{2+} + 3 H2O + 5 NO3{-}
LiCl(l) = Li + Cl =>
LiCl(l) = Li + Cl
H2S + NaIO3 + NaOH = Na2SO3 + I2 + H2O =>
5 H2S + 6 NaIO3 + 4 NaOH = 5 Na2SO3 + 3 I2 + 7 H2O
CH3COONH4 + Ba(OH)2 = NH3 + H2O + (Ba(C2H3O2)2) =>
2 CH3COONH4 + Ba(OH)2 = 2 NH3 + 2 H2O + (Ba(C2H3O2)2)
CH2CO2C2H5 + H2O = C2H5OH + CH3COOH =>
4 CH2CO2C2H5 + 5 H2O = 3 C2H5OH + 5 CH3COOH
CH3CHO + PCl5 = CH3CHCl2 + POCl3 =>
CH3CHO + PCl5 = CH3CHCl2 + POCl3
Na(Cr(OH)4) + PbO2 + NaOH = Na2CrO4 + Na(Pb(OH)3) + H2O =>
2 Na(Cr(OH)4) + 3 PbO2 + 5 NaOH = 2 Na2CrO4 + 3 Na(Pb(OH)3) + 2 H2O
C6H12O6 = C4H7OH + H2O + CO2 =>
11 C6H12O6 = 12 C4H7OH + 18 H2O + 18 CO2
Bi(NO3)3 + Mn(NO3)2 + Al(NO3)3 + C2H6N4O2 = Bi05Mn05Al2O4 + N2 + H2O + CO2 =>
50 Bi(NO3)3 + 50 Mn(NO3)2 + 20 Al(NO3)3 + 178 C2H6N4O2 = 10 Bi05Mn05Al2O4 + 511 N2 + 534 H2O + 356 CO2
CU + H2 = CUH2 =>
CU + H2 = CUH2
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
Co + NH4OH = [Co(NH3)6] + H2O =>
Co + 6 NH4OH = [Co(NH3)6] + 6 H2O
Na2SO3 + H2SO4 = Na2SO4 + SO + H2O =>
2 Na2SO3 + H2SO4 = 2 Na2SO4 + SO + H2O
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
AgI + Na2S = NaI + Ag2S =>
2 AgI + Na2S = 2 NaI + Ag2S
H2CO3 + Co(OH)2 = CoCO3 + H2O =>
H2CO3 + Co(OH)2 = CoCO3 + 2 H2O
FeBr2 + O2 = FeO2 + Br2 =>
FeBr2 + O2 = FeO2 + Br2
H3PO4 + Cu = CuPO4 + H2 =>
2 H3PO4 + 2 Cu = 2 CuPO4 + 3 H2
Ni + Mn{2+} = Ni{2+} + Mn =>
Ni + Mn{2+} = Ni{2+} + Mn
K2 = K5 =>
5 K2 = 2 K5
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq) =>
2 Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq)
K2CrO4 + V(NO3)5 = V2(CrO4)5 + K(NO3) =>
5 K2CrO4 + 2 V(NO3)5 = V2(CrO4)5 + 10 K(NO3)
I2 + KBr + K2SO4 + Na2S2O3 = KI + Na2S4O6 + KBrO3 =>
6 I2 + 5 KBr + 6 K2SO4 + 3 Na2S2O3 = 12 KI + 3 Na2S4O6 + 5 KBrO3
KSCN + Fe(No3)3 = Fe(SCN) + K(No3)3 =>
KSCN + Fe(No3)3 = Fe(SCN) + K(No3)3
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
MgS + H3PO4 = Mg3(PO4)2 + H2S =>
3 MgS + 2 H3PO4 = Mg3(PO4)2 + 3 H2S
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3 =>
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3
Zn2S2 + O2 = Zn2O2 + S2O2 =>
Zn2S2 + 2 O2 = Zn2O2 + S2O2
NCl2H2O = NCl2 + H2O =>
NCl2H2O = NCl2 + H2O
O2 + NaBr = OBr2 + Na =>
O2 + 4 NaBr = 2 OBr2 + 4 Na
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
NaBr + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Br + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 6 Br + 7 H2O
ZnO + HCOOH = Zn(HCOO) + HO =>
ZnO + HCOOH = Zn(HCOO) + HO
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
