| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 12 NaCN = 2 Na3[Fe(CN)6] + 3 Na2SO4
CHOOH + CH3(C2H4)OH = HCOOHCH2CH2CH3 + H2O =>
9 CHOOH + 13 CH3(C2H4)OH = 12 HCOOHCH2CH2CH3 + 7 H2O
K3Fe(C2O4)3 = K + Fe + C + O =>
K3Fe(C2O4)3 = 3 K + Fe + 6 C + 12 O
MnO4 + HNO2 = NO3 + Mn + H2O =>
3 MnO4 + 8 HNO2 = 8 NO3 + 3 Mn + 4 H2O
H2O + Se + Cd{2+} = Cd + SeO3{2-}{-} + H{+} =>
3 H2O + Se + 2 Cd{2+} = 2 Cd + SeO3{2-}{-} + 6 H{+}
HNO3(aq) + KOH(aw) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aw) = KNO3(aq) + H2O(l)
Na2S4O7 + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2S4O7 + 6 Cl2 + 9 H2O = 2 NaCl + 4 H2SO4 + 10 HCl
CH3COOH + K2CO3 = CH3COOK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2O + CO2
glutamicacid + O2 = CO2 + H2O + HNO3 =>
2 C5H9NO4 + 13 O2 = 10 CO2 + 8 H2O + 2 HNO3
CH2CHCH2CH3 + HCl = CH2ClCH2CH2CH3 =>
CH2CHCH2CH3 + HCl = CH2ClCH2CH2CH3
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
NaNO2 + KI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
C5H4O3 = C6H4O5 + C4OH4 =>
2 C5H4O3 = C6H4O5 + C4OH4
Fe(NO3)3 + Na2O = Fe2O3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 Na(NO3)
C9H8O4NaHCO3 = C9H7O4NaH2CO3 =>
C9H8O4NaHCO3 = C9H7O4NaH2CO3
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
C6H12O2 + NaOH = C6H12O2Na + OH =>
C6H12O2 + NaOH = C6H12O2Na + OH
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
CH3CH2OH + CH3COOH = CH3COOHC2H5 + H2O =>
5 CH3CH2OH + 3 CH3COOH = 4 CH3COOHC2H5 + 3 H2O
CH3COO + Na2CO3 = CH3COONa + CO2 + H2O =>
16 CH3COO + 7 Na2CO3 = 14 CH3COONa + 11 CO2 + 3 H2O
SO2 + NaJO3 + H2O = J2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaJO3 + 4 H2O = J2 + Na2SO4 + 4 H2SO4
CH3COONa + H2SO4 = Na2SO4 + CH3COOH =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3COOH
Mg + Sn = Mg2Sn =>
2 Mg + Sn = Mg2Sn
HNO3 + MnO2 = HMnO4 + NO2 + H2O =>
3 HNO3 + MnO2 = HMnO4 + 3 NO2 + H2O
FeCl3 + NaOH = Fe2O3 + NaCl + HCl =>
2 FeCl3 + 3 NaOH = Fe2O3 + 3 NaCl + 3 HCl
NaCl + SO2 = NaClSO2 =>
NaCl + SO2 = NaClSO2
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4 =>
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4
(CH3)2CO + H2O2 = C9H18O6 + H2O =>
3(CH3)2CO + 3 H2O2 = C9H18O6 + 3 H2O
Fe(OH)2 + (NH4)2SO4 = FeSO4 + NH3 + H2O =>
Fe(OH)2 + (NH4)2SO4 = FeSO4 + 2 NH3 + 2 H2O
Ag2O1 = Ag + O2 =>
2 Ag2O1 = 4 Ag + O2
XFe{2+} + MnO4{-} + H3O{+} = XFe{3+} + Mn{2+} + H2O =>
5 XFe{2+} + MnO4{-} + 8 H3O{+} = 5 XFe{3+} + Mn{2+} + 12 H2O
CH3CH2CH2COOH + Ba = CH3CH2CH2COOBa + H2 =>
2 CH3CH2CH2COOH + 2 Ba = 2 CH3CH2CH2COOBa + H2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
CH3COOHNa(HCO3) = H2CO3Na(C2H3O2) =>
CH3COOHNa(HCO3) = H2CO3Na(C2H3O2)
NH3 + SiH3Cl = H2NSiH3 + HCl =>
NH3 + SiH3Cl = H2NSiH3 + HCl
Zn + NH2OH + HCl = ZnCl2 + NH3 + H2O =>
Zn + NH2OH + 2 HCl = ZnCl2 + NH3 + H2O
HCl + Na2S2O2O2 = S + SO2 + NaCl + H2O =>
4 HCl + 2 Na2S2O2O2 = S + 3 SO2 + 4 NaCl + 2 H2O
Pt(NO3)2 = Pt{2+} + NO3{-} =>
Pt(NO3)2 = Pt{2+} + 2 NO3{-}
HfC + Bi2O3 = HfO2 + C + Bi =>
3 HfC + 2 Bi2O3 = 3 HfO2 + 3 C + 4 Bi
CuI + H2SO4 = CuSO4 + SO2 + I2 + H2O =>
2 CuI + 4 H2SO4 = 2 CuSO4 + 2 SO2 + I2 + 4 H2O
CrO3 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 6 H2O + 3 Na2SO4
C6H5OCl + O2 = CO2 + Cl2O5 + H2O =>
2 C6H5OCl + 16 O2 = 12 CO2 + Cl2O5 + 5 H2O
Sn{2-} + Hg{2+} = Sn{4+} + Hg2{2+} =>
Sn{2-} + 6 Hg{2+} = Sn{4+} + 3 Hg2{2+}
Na3CO3 + K2SO4 = Na3SO4 + K2CO3 =>
Na3CO3 + K2SO4 = Na3SO4 + K2CO3
C2H4(OH)2 + NaOH = C2H4(ONa)2 + H2O =>
C2H4(OH)2 + 2 NaOH = C2H4(ONa)2 + 2 H2O
CH3CH2COOH + SO4 = H2S + CO2 + H2O =>
5 CH3CH2COOH + 7 SO4 = 7 H2S + 15 CO2 + 8 H2O
BaCO3(s) + H2SO4(aq) = BaSO4 + H2CO3 =>
BaCO3(s) + H2SO4(aq) = BaSO4 + H2CO3
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
| 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 73 74 75 76 77 78 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
