| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + O2 = CO + 2 H2O
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C9H20 + O2 = CO2 + H2O(l) =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O(l)
K2 + N2 + O2 = KN2O3 =>
K2 + 2 N2 + 3 O2 = 2 KN2O3
MnO2 + H2S = MnS + S + H2O =>
MnO2 + 2 H2S = MnS + S + 2 H2O
(C14H12O4) + O2 = CO2 + H2OC7H6 =>
4(C14H12O4) + 9 O2 = 14 CO2 + 6 H2OC7H6
BaSO4 + HCl = BaCl2 + H + S + O =>
BaSO4 + 2 HCl = BaCl2 + 2 H + S + 4 O
SrCl2 + NaOH = Sr(OH)2 + ClNa =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 ClNa
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO3 =>
6 KMnO4 + 5 Na2C2O4 + 14 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Na2SO4 + 14 H2O + 10 CO3
H2SO3Na2SO4 = Na2SO3H2SO4 =>
H2SO3Na2SO4 = Na2SO3H2SO4
Br2 + CH4 = HBr + CH3Br =>
Br2 + CH4 = HBr + CH3Br
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
NOCI = CI + NO =>
NOCI = CI + NO
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + H3SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H3SO4 + CH3CH2OH = Cr2(SO4)3 + 7 H2O + CH3CHO + K2SO4
HClO4KHCO3 = KClO4CO2H2O =>
HClO4KHCO3 = KClO4CO2H2O
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
NH2OH + Cl2 = N2 + HCl + H2O =>
2 NH2OH + Cl2 = N2 + 2 HCl + 2 H2O
HCl + NH4Cl = Cl + HNH4 =>
HCl + NH4Cl = 2 Cl + HNH4
KCuO2 + H2O2 = Cu(OH)2 + KOH + O2 =>
2 KCuO2 + 3 H2O2 = 2 Cu(OH)2 + 2 KOH + 2 O2
K2CrO4 + Al + KOH + H2O = K3[Cr(OH)6] + K3[Al(OH)6] =>
K2CrO4 + Al + 4 KOH + 4 H2O = K3[Cr(OH)6] + K3[Al(OH)6]
Cl2 + CrBr3 = Cr + ClBr2 =>
3 Cl2 + 4 CrBr3 = 4 Cr + 6 ClBr2
HNO3 + CH3OH = CO2 + H2O + NO2 =>
6 HNO3 + CH3OH = CO2 + 5 H2O + 6 NO2
AgNO3(s) + KCl(s) = AgCl + KNO3(s) =>
AgNO3(s) + KCl(s) = AgCl + KNO3(s)
Cr2 + CuCl2 = CrCl2 + Cu =>
Cr2 + 2 CuCl2 = 2 CrCl2 + 2 Cu
C6H5CH2Br + KOH = C6H5CH + KBr + H2O =>
C6H5CH2Br + KOH = C6H5CH + KBr + H2O
CrO4 + Ba(NO3)2 = BaCrO4 + NO3 =>
CrO4 + Ba(NO3)2 = BaCrO4 + 2 NO3
Fe3O4 + Fe + HCl = FeCl2 + H2O =>
Fe3O4 + Fe + 8 HCl = 4 FeCl2 + 4 H2O
K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2
Cr + NH3*H2O = Cr(OH)3 + NH4 =>
Cr + 3 NH3*H2O = Cr(OH)3 + 3 NH4
NH4Cl + Na2CO3 = (NH4)2CO3 + ClNa =>
2 NH4Cl + Na2CO3 = (NH4)2CO3 + 2 ClNa
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
K + MgBr = Mg + KBr =>
K + MgBr = Mg + KBr
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
Zn + HNO3 = Zn(NO3)2 + NH4NH3 + H2O =>
17 Zn + 38 HNO3 = 17 Zn(NO3)2 + 2 NH4NH3 + 12 H2O
K2CrO4(aq) + HCl(aq) = H2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 4 HCl(aq) = H2Cr2O7 + 4 KCl + H2O
CH2O + [Ag(NH3)2]OH = Ag + NH4HCO2 + NH3 + H2O =>
CH2O + 2[Ag(NH3)2]OH = 2 Ag + NH4HCO2 + 3 NH3 + H2O
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2SO4 + KI = H2O + H2S + I2 + K2HSO4 =>
9 H2SO4 + 16 KI = 4 H2O + H2S + 8 I2 + 8 K2HSO4
(CH3)2CHCH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + (CH3)2CHCH2COOH + H2O =>
25(CH3)2CHCH2OH + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO2 + 20(CH3)2CHCH2COOH + 57 H2O
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
C3H6S2 + O2 = CO + H2O + SO2 =>
C3H6S2 + 5 O2 = 3 CO + 3 H2O + 2 SO2
HClO4 + NaOH = NaCl + H2O + O =>
HClO4 + NaOH = NaCl + H2O + 4 O
Br2 + H2O = BrO3 + H3O =>
Br2 + 18 H2O = 2 BrO3 + 12 H3O
C4H10 + O2 = CO2 + H20O =>
4 C4H10 + 17 O2 = 16 CO2 + 2 H20O
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
