| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoCl6 + 2 Na3N = MoN2 + 6 NaCl
KCI + O2 = KCIO4 =>
KCI + 2 O2 = KCIO4
Co + BrO3 = Co2O3 + Br =>
2 Co + BrO3 = Co2O3 + Br
NaS + FeBr3 = FeS + S + NaBr =>
3 NaS + FeBr3 = FeS + 2 S + 3 NaBr
C6H5CH3 + Cl2 = HCl + C6H4ClCH3 =>
C6H5CH3 + Cl2 = HCl + C6H4ClCH3
AlCl3 + Na2SO4 + H2O = Al(OH)3 + SO3 + NaCl =>
2 AlCl3 + 3 Na2SO4 + 3 H2O = 2 Al(OH)3 + 3 SO3 + 6 NaCl
Al(s) + HBr = AlBr3 + H =>
Al(s) + 3 HBr = AlBr3 + 3 H
Sr(OH)2 + ZnO = SrZnO2 + H2O =>
Sr(OH)2 + ZnO = SrZnO2 + H2O
(K2)S + CoCl2 = KCl + CoS =>
(K2)S + CoCl2 = 2 KCl + CoS
Fe{+2} + O2 + H2O = Fe{+3} + OH{-} =>
4 Fe{+2} + O2 + 2 H2O = 4 Fe{+3} + 4 OH{-}
C2H4Cl2 + H2O = CH3CHO + HCl =>
C2H4Cl2 + H2O = CH3CHO + 2 HCl
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
FeCl3 + K4(Fe(CN)) = Fe4(Fe(CN))3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)) = Fe4(Fe(CN))3 + 12 KCl
K2Cr2O7 + CaI2 + H2SO4 = CaSO4 + KI + H2Cr2O7 =>
K2Cr2O7 + CaI2 + H2SO4 = CaSO4 + 2 KI + H2Cr2O7
CuCO3*Cu(OH)2 + HCl = CuCl2 + CO2 + H2O =>
CuCO3*Cu(OH)2 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
H2CO3 = CO2 + O2 + H =>
2 H2CO3 = 2 CO2 + O2 + 4 H
NOCl + H2O = HCl + NO2 + NO =>
2 NOCl + H2O = 2 HCl + NO2 + NO
HS{-} + NO3{-} = HSO3{-} + NO2{-} =>
HS{-} + 3 NO3{-} = HSO3{-} + 3 NO2{-}
H2SO4 + H2O2 = H3O{+} + HSO4{-} + O =>
H2SO4 + H2O2 = H3O{+} + HSO4{-} + O
MnO2 + INa + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 INa + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
Fe2O4Zn = Fe + O2 + Zn =>
Fe2O4Zn = 2 Fe + 2 O2 + Zn
ZnSO4 + LiCl = Li2SO4 + ZnCl2 =>
ZnSO4 + 2 LiCl = Li2SO4 + ZnCl2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaHCO3 + CuSO4 = H2O + CuCO3 + Na2SO4 + CO2 =>
2 NaHCO3 + CuSO4 = H2O + CuCO3 + Na2SO4 + CO2
CaC2 + Fe2O3 = Fe + CO + CaO =>
CaC2 + Fe2O3 = 2 Fe + 2 CO + CaO
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
H3PO2 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 H3PO2 + 2 Cr2O7{-2} + 16 H{+} = 3 H3PO4 + 4 Cr{+3} + 8 H2O
CuSO4(aq) + Zn(S) = ZnSO4(aq) + Cu(S) =>
CuSO4(aq) + Zn(S) = ZnSO4(aq) + Cu(S)
Al + SH = SAl + H2 =>
2 Al + 2 SH = 2 SAl + H2
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl3 + SnClO4 + H2 =>
8 K2Cr2O7 + 14 SnCl2 + 50 HCl = 16 KCl + 16 CrCl3 + 14 SnClO4 + 25 H2
HCOOH + K = (HCOO)K + H2 =>
2 HCOOH + 2 K = 2(HCOO)K + H2
Cu + HNO3 = (Cu(NO3)2) + NO + H2O =>
3 Cu + 8 HNO3 = 3(Cu(NO3)2) + 2 NO + 4 H2O
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
HClO + Fe(OH)3 = FeClO2 + H2O =>
HClO + Fe(OH)3 = FeClO2 + 2 H2O
CrCl3 + K2CO3 + H2O = KHCO3 + Cr(OH)3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = 3 KHCO3 + Cr(OH)3 + 3 KCl
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Na3No3 + HOH = H3No3 + NaOH =>
Na3No3 + 3 HOH = H3No3 + 3 NaOH
SI + HNO3 + HF = H2SIF4 + NO + H2O =>
3 SI + 2 HNO3 + 12 HF = 3 H2SIF4 + 2 NO + 4 H2O
XNH3 + O2 = XNO2 + H2O =>
4 XNH3 + 7 O2 = 4 XNO2 + 6 H2O
K2SiO3 + HBr = H2SiO3 + KBr =>
K2SiO3 + 2 HBr = H2SiO3 + 2 KBr
Sc(NO3) = ScNO2 + O2 =>
2 Sc(NO3) = 2 ScNO2 + O2
Mg(s) + SnCl4(aq) = Sn(s) + MgCl4(aq) =>
Mg(s) + SnCl4(aq) = Sn(s) + MgCl4(aq)
NH2CH(CH3)CONHCH2CONHCH2COOH + NaOH = NH2CH2COONa + H2ONH2CH(CH3)COONa =>
NH2CH(CH3)CONHCH2CONHCH2COOH + 3 NaOH = 2 NH2CH2COONa + H2ONH2CH(CH3)COONa
Bi2O3 + TeO2 + Se = Bi200Te270Se30O840 =>
100 Bi2O3 + 270 TeO2 + 30 Se = Bi200Te270Se30O840
| 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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
