| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 SnCl2 + 10 KOH + 7 H2O = 2 K2[Sn(OH)6] + 2 K2[Cr(OH)6] + 4 KCl
H2C2O4 + KIO3 + KI = K2C2O4 + I2 + H2O =>
3 H2C2O4 + KIO3 + 5 KI = 3 K2C2O4 + 3 I2 + 3 H2O
NaHCO3 + C8H8O7 = CO2 + H2O + Na3C6 =>
78 NaHCO3 + 27 C8H8O7 = 138 CO2 + 147 H2O + 26 Na3C6
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
CH3CH2CH(CH3)COOH + Na2CO3 = CH3CH2CH(CH3)COONa + CO2 + H2O =>
2 CH3CH2CH(CH3)COOH + Na2CO3 = 2 CH3CH2CH(CH3)COONa + CO2 + H2O
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
Cr(OH)2 + CrCl2 = CrOHCl =>
Cr(OH)2 + CrCl2 = 2 CrOHCl
AuCl3 + Pb = Au + PbCl2 =>
2 AuCl3 + 3 Pb = 2 Au + 3 PbCl2
HCOOCH3 + NH3 = CH3NO + CH3OH =>
HCOOCH3 + NH3 = CH3NO + CH3OH
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
Br2O3 + H2O = BrO + H2O3 =>
2 Br2O3 + H2O = 4 BrO + H2O3
CO + Co = COCo =>
CO + Co = COCo
H2 + OH + NiSO4 = H2OSO4 + Ni =>
H2 + 2 OH + 2 NiSO4 = 2 H2OSO4 + 2 Ni
SnO + Na2CO3 + S = Na2[SnS3] + Na2SO4 + CO2 =>
3 SnO + 5 Na2CO3 + 11 S = 3 Na2[SnS3] + 2 Na2SO4 + 5 CO2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
CH3F + OH{-} = CH3OH + F[{-}] =>
CH3F + OH{-} = CH3OH + F[{-}]
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
C11H8O2 + O2 = CO2 + H2O =>
C11H8O2 + 12 O2 = 11 CO2 + 4 H2O
H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + SO2 + HCl = AgCl + S + H2O =>
4 Ag + SO2 + 4 HCl = 4 AgCl + S + 2 H2O
CO + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CO + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 2 H2O
Cu(II) + AgNo3 = Ag + Cu(II)No3 =>
Cu(II) + AgNo3 = Ag + Cu(II)No3
C6H13OH + CuO = C5H11COH + Cu + H2O =>
C6H13OH + CuO = C5H11COH + Cu + H2O
NH4 + Br = NH3 + HBr =>
NH4 + Br = NH3 + HBr
Ca(OH)2 + HNO3 + H2O = Ca(NO3)2*4H2O =>
Ca(OH)2 + 2 HNO3 + 2 H2O = Ca(NO3)2*4H2O
H2TeO3 + SnCl2 + HCl = H2O + Cl2 + SnTe =>
H2TeO3 + SnCl2 + 4 HCl = 3 H2O + 3 Cl2 + SnTe
CH3CO2H + H2O = OH + CH3CH =>
CH3CO2H + 2 H2O = 4 OH + CH3CH
K3Fe(CN)6 + CoCl2 = KCl + Co3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 CoCl2 = 6 KCl + Co3(Fe(CN)6)2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2SO4 + H2O + Na2MnO4
Cu(OH)2 + NH3(aq) = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3(aq) = [Cu(NH3)4](OH)2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Ca(H2PO4)2 + H2O2 = Ca(OH)2 + H3PO4 + O2 =>
Ca(H2PO4)2 + 2 H2O2 = Ca(OH)2 + 2 H3PO4 + O2
C2H4O2 + H2O = C2H6O + O2 =>
C2H4O2 + H2O = C2H6O + O2
Al(OH)4{-} + H2SO4 = Al(OH)3 + HSO4{-} + H2O =>
Al(OH)4{-} + H2SO4 = Al(OH)3 + HSO4{-} + H2O
C3H8 = CH4 + C =>
C3H8 = 2 CH4 + C
CO3 + H2O = C3H8 + O2 =>
6 CO3 + 8 H2O = 2 C3H8 + 13 O2
Na3PO4 + MgSiO3 = Na2SiO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSiO3 = 3 Na2SiO3 + Mg3(PO4)2
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq) =>
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq)
C9H10NOCl + NaOH = C9H10NO2Na + HCl =>
C9H10NOCl + NaOH = C9H10NO2Na + HCl
Al2(OH)6 + H2CO3 = Al2(CO3)3 + H2O =>
Al2(OH)6 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
AgNO3 + KAg(CN)2 = Ag(CN) + KNO3 =>
AgNO3 + KAg(CN)2 = 2 Ag(CN) + KNO3
PCl5 + H2O = PCl3 + HCl + O2 =>
2 PCl5 + 2 H2O = 2 PCl3 + 4 HCl + O2
Si + HF + KClO3 = H2O + H2SiF6 + KCl =>
3 Si + 18 HF + 2 KClO3 = 6 H2O + 3 H2SiF6 + 2 KCl
J2 + H2O = J{-} + JO3{-} + H{+} =>
3 J2 + 3 H2O = 5 J{-} + JO3{-} + 6 H{+}
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
