| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(s) + 3 HNO3(aq) + 4 HCl = HAuCl4(aq) + 3 NO2(g) + 3 H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2 + 2 H2O
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
H + F = HF =>
H + F = HF
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Al + OH{-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
I2 + H2O = H(IO3)2{-} + H{+} + e =>
I2 + 6 H2O = H(IO3)2{-} + 11 H{+} + 10e
C4H6O6 + NH4OH = (NH4)2C4H4O6 + H2O =>
C4H6O6 + 2 NH4OH = (NH4)2C4H4O6 + 2 H2O
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KCrO2 + KOH + H2O = K3[Cr(OH)6] =>
KCrO2 + 2 KOH + 2 H2O = K3[Cr(OH)6]
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
HClO2 = H2O + Cl2O3 =>
2 HClO2 = H2O + Cl2O3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu3O + NaSO4 + H2O =>
CH3CHO + 6 CuSO4 + 7 NaOH = CH3COONa + 2 Cu3O + 6 NaSO4 + 4 H2O
PbS(s) + O2 = PbO(s)SO2(l) =>
2 PbS(s) + 3 O2 = 2 PbO(s)SO2(l)
FeTiO3 + H2SO4 = TiOSO4 + Fe2(SO4)3 + H2O + SO2 =>
2 FeTiO3 + 6 H2SO4 = 2 TiOSO4 + Fe2(SO4)3 + 6 H2O + SO2
Te(NO3)4 + C6H8O7 = TeC11H7O9 + HNO3 + CO2 + H2O =>
18 Te(NO3)4 + 37 C6H8O7 = 18 TeC11H7O9 + 72 HNO3 + 24 CO2 + 49 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
Pb(NO3)2 + H2O = Pb + O2 + HNO3 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + O2 + 4 HNO3
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
Ga(OH)3 + NaOH = Na3[Ga(OH)6] =>
Ga(OH)3 + 3 NaOH = Na3[Ga(OH)6]
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Cu2 + H2O = CuO + H =>
Cu2 + 2 H2O = 2 CuO + 4 H
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Fe(OH)3 + HI = I2 + H2O + Fe(OH)2 =>
2 Fe(OH)3 + 2 HI = I2 + 2 H2O + 2 Fe(OH)2
CH3OH = CO + H =>
CH3OH = CO + 4 H
NaH2PO4 + KOH = NaK2PO4 + H2O =>
NaH2PO4 + 2 KOH = NaK2PO4 + 2 H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
FeCl3 + SO4 = Fe2(SO4)3 + Cl =>
2 FeCl3 + 3 SO4 = Fe2(SO4)3 + 6 Cl
CaOH + HCl = Ca + HClOH =>
CaOH + HCl = Ca + HClOH
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Hg + O = HgO =>
Hg + O = HgO
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
C3H8O3 + H3O = CH3OH + H2O =>
C3H8O3 + 4 H3O = 3 CH3OH + 4 H2O
(NH4)3PO4 + Al(OH)3 = AlPO4 + NH4OH =>
(NH4)3PO4 + Al(OH)3 = AlPO4 + 3 NH4OH
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 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 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
