| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 7 HNO3 + H2O = 3 H3OPO4 + 7 NO
ZnS + HCl = ZnCl2*H2S =>
ZnS + 2 HCl = ZnCl2*H2S
(C6H5)3CH3OH + HBr = (C6H5)3CBr + H2O + CH3 =>
43(C6H5)3CH3OH + 40 HBr = 40(C6H5)3CBr + 43 H2O + 57 CH3
Mg(OH)2 + CH3COOH = MgOH(CH3COO) + H2O =>
Mg(OH)2 + CH3COOH = MgOH(CH3COO) + H2O
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
ZnS + HCl = ZnCl2*H2S =>
ZnS + 2 HCl = ZnCl2*H2S
AlOH3 + CO2 = Al + CO + H2O =>
2 AlOH3 + CO2 = 2 Al + CO + 3 H2O
Ba(OH)2 + Cl2 = BaClO + H2O =>
2 Ba(OH)2 + Cl2 = 2 BaClO + 2 H2O
H{+} + Fe{2+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 H2O
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
PCl3 + AgNO3 = P(NO3)3 + AgCl =>
PCl3 + 3 AgNO3 = P(NO3)3 + 3 AgCl
HNO3 = O2 + N2O + H2O =>
2 HNO3 = 2 O2 + N2O + H2O
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
ZnS + HCl = ZnCl2*H2S =>
ZnS + 2 HCl = ZnCl2*H2S
LO = OL =>
LO = OL
SCN{-} + Br2 + H2O = SO4{2-} + BrCN + Br{-} + H{+} =>
SCN{-} + 4 Br2 + 4 H2O = SO4{2-} + BrCN + 7 Br{-} + 8 H{+}
K3Fe(C2O4)3 + NaOH = Fe(OH)3 + K3Na3(C2O4)3 =>
K3Fe(C2O4)3 + 3 NaOH = Fe(OH)3 + K3Na3(C2O4)3
C3H4 + O2 = CO2 + CH4 =>
C3H4 + 2 O2 = 2 CO2 + CH4
KMnO4 + NaSO3 + KOH = K2MnO + NaSO4 + H2O =>
2 KMnO4 + 7 NaSO3 + 2 KOH = 2 K2MnO + 7 NaSO4 + H2O
C5H12OS + H2O = CH4 + CO2 + H2S =>
2 C5H12OS + 4 H2O = 7 CH4 + 3 CO2 + 2 H2S
AlOH3 + CO2 = Al + CO + H2O =>
2 AlOH3 + CO2 = 2 Al + CO + 3 H2O
MgCl2 + K3[Cr(OH)6] = Mg(OH)2 + KCl + Cr(OH)3 =>
3 MgCl2 + 2 K3[Cr(OH)6] = 3 Mg(OH)2 + 6 KCl + 2 Cr(OH)3
BaNO3 + AgNO3 = Ba(NO3)2 + Ag2NO3 =>
BaNO3 + 2 AgNO3 = Ba(NO3)2 + Ag2NO3
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + H2SO4 + KMnO4 = FeSO4 + K2SO4 + MnSO4 + H2O =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Si + KOH + O2 = K2SiO3 + H2O =>
Si + 2 KOH + O2 = K2SiO3 + H2O
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
Cs2SiO3 + CsH2PO4 + H2O = Cs3(H2PO4)(H2SiO4) =>
Cs2SiO3 + CsH2PO4 + H2O = Cs3(H2PO4)(H2SiO4)
Cr2O3 + CO = Cr3O4 + CO2 =>
3 Cr2O3 + CO = 2 Cr3O4 + CO2
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO3 + MnSO4 + K2SO4 + H2O =>
5 C7H7NO2 + 4 KMnO4 + 6 H2SO4 = 5 C7H5NO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
ZnS + HCl = ZnCl2*H2S =>
ZnS + 2 HCl = ZnCl2*H2S
Zn + NaOH = Na2ZnO3 + NaZn + H2O =>
5 Zn + 6 NaOH = Na2ZnO3 + 4 NaZn + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HS = Fe2S3 + H2 =>
4 Fe + 6 HS = 2 Fe2S3 + 3 H2
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + NaSO3 + KOH = K2MnO + NaSO4 + H2O =>
2 KMnO4 + 7 NaSO3 + 2 KOH = 2 K2MnO + 7 NaSO4 + H2O
Ca + {2}O = Ca{2}O =>
Ca + {2}O = Ca{2}O
C3H6(OH)2 + O2 = C + H2O =>
C3H6(OH)2 + O2 = 3 C + 4 H2O
KI(aq) + H2O = KOH(aq) + I2(s) + H2(g) =>
2 KI(aq) + 2 H2O = 2 KOH(aq) + I2(s) + H2(g)
PbO = O + Pb =>
PbO = O + Pb
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl =>
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
C2O4H2 + H2O = HC2O4{-} + H3O{+} =>
C2O4H2 + H2O = HC2O4{-} + H3O{+}
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
