| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(s) + 2 OH{-}(aq) + 6 H2O(l) = 2 Zn(OH)4{-}(aq) + 3 H2(g)
NH3 + Sb2Se3 + H2O2 = NH4SbO3 + (NH4)2SeO4 + H2O =>
8 NH3 + Sb2Se3 + 14 H2O2 = 2 NH4SbO3 + 3(NH4)2SeO4 + 10 H2O
(CaH)2CO3 = CaCO3 + Ca2 + H2 =>
2(CaH)2CO3 = 2 CaCO3 + Ca2 + 2 H2
NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4 =>
2 NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4
NaI + Ag(No3) = Na(No3) + AgI =>
NaI + Ag(No3) = Na(No3) + AgI
SnCl2 + Bi(NO3)3 + NaOH = Bi + NaSnO3 + NaCl + NaNO3 + H2O =>
SnCl2 + Bi(NO3)3 + 6 NaOH = Bi + NaSnO3 + 2 NaCl + 3 NaNO3 + 3 H2O
Fr2Se = Fr + Se =>
Fr2Se = 2 Fr + Se
H2 + CO2 = CH3COOH + H2O =>
4 H2 + 2 CO2 = CH3COOH + 2 H2O
KI + RaCI2 = KCI + RaI2 =>
KI + RaCI2 = KCI + RaI2
PbS = Pb2{-} + S2{+} =>
2 PbS = Pb2{-} + S2{+}
ZnSO4 + Li2SiO3 + H2O = Zn(OH)2 + Li2SO4 + H2SiO3 =>
ZnSO4 + Li2SiO3 + 2 H2O = Zn(OH)2 + Li2SO4 + H2SiO3
Ag + NO3 + BaCl = AgCl + BaNO3 =>
Ag + NO3 + BaCl = AgCl + BaNO3
Al(OH)3(s) + HCl(s) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(s) = AlCl3(aq) + 3 H2O(l)
H2(g) + O2(g) = H2O(u) =>
2 H2(g) + O2(g) = 2 H2O(u)
BaSO4HCl = BaClHSO4 =>
BaSO4HCl = BaClHSO4
NaBH4 + NiCl2 = Ni(BH4)2 + NaCl =>
2 NaBH4 + NiCl2 = Ni(BH4)2 + 2 NaCl
Br2 + H3(AsO4) = As + H(Br2O2) + H2O =>
5 Br2 + 3 H3(AsO4) = 3 As + 5 H(Br2O2) + 2 H2O
Ra(g) + C(g) = RaC2(g) =>
Ra(g) + 2 C(g) = RaC2(g)
H2C2O4 + C2H5OH = [C2H5COO]2 + H2O =>
H2C2O4 + 2 C2H5OH = [C2H5COO]2 + 2 H2O
ZnCl2 + KOH = ZnO + KHCl2 =>
ZnCl2 + KOH = ZnO + KHCl2
Cu2O + Na2B4O7 = NaBO2 + CuBO2 =>
Cu2O + Na2B4O7 = 2 NaBO2 + 2 CuBO2
Fe3Au9 = Fe5 + Au9 =>
5 Fe3Au9 = 3 Fe5 + 5 Au9
CH3COOH + NaOH + OH = H2O + Na2CO3 =>
CH3COOH + 4 NaOH + 8 OH = 8 H2O + 2 Na2CO3
C7H6O + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C7H6O + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
NaI + O2 = Na2O + I2 =>
4 NaI + O2 = 2 Na2O + 2 I2
Mg(OH)2 + CO2 = Mg2(CO3)2 + H2O =>
2 Mg(OH)2 + 2 CO2 = Mg2(CO3)2 + 2 H2O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
O2O4 + PtCl4 = PtO2O2 + Cl8 =>
4 O2O4 + 6 PtCl4 = 6 PtO2O2 + 3 Cl8
(NH4)2SO4 + NaI = (NH4)2I + NaSO4 =>
(NH4)2SO4 + NaI = (NH4)2I + NaSO4
X2 + Y2X = X2Y3 =>
X2 + 6 Y2X = 4 X2Y3
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + NH3(g) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + 2 NH3(g) + K2SO4(aq)
Na(OH) + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 Na(OH) + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
[Ag(S2O3)2] + I = AgI + S2O3 =>
[Ag(S2O3)2] + I = AgI + 2 S2O3
Fe{3+} + Cl{-} + H{+} = FeH + Cl =>
Fe{3+} + 4 Cl{-} + H{+} = FeH + 4 Cl
HCl + FeCl3 = H[FeCl4] =>
HCl + FeCl3 = H[FeCl4]
Fe{2+} + NO{3-} + H2O = Fe{3+} + OH{-} + NH3 =>
2 Fe{2+} + NO{3-} + 4 H2O = 2 Fe{3+} + 5 OH{-} + NH3
Mg + Cl2 = Mg2Cl4 =>
2 Mg + 2 Cl2 = Mg2Cl4
C17H31COOH + Br2 = C18H32O2Br2 =>
C17H31COOH + Br2 = C18H32O2Br2
C5H10O2 + Na2O = C5H9O2Na + H2O =>
2 C5H10O2 + Na2O = 2 C5H9O2Na + H2O
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
NaOH = H2 + NaO =>
2 NaOH = H2 + 2 NaO
CaCl2 + KS = CaS + KCl2 =>
CaCl2 + KS = CaS + KCl2
K2O + C3(PO4)4 = K3PO4 + CO2 =>
6 K2O + C3(PO4)4 = 4 K3PO4 + 3 CO2
FeSO3 + AlCl3 = FeCl2 + Al2(SO3)3 =>
3 FeSO3 + 2 AlCl3 = 3 FeCl2 + Al2(SO3)3
CaC2 + H2SO4 = CaSO4 + SO2 + CO2 + H2O =>
CaC2 + 6 H2SO4 = CaSO4 + 5 SO2 + 2 CO2 + 6 H2O
VO(COO)2 = VO2 + CO + CO2 =>
VO(COO)2 = VO2 + CO + CO2
Na2CO3 + H2SO4 = CO2 + HOH + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + HOH + Na2SO4
Os2(MoO4)4 + CuCl2 = OsCl4 + Cu2(MoO4)2 =>
Os2(MoO4)4 + 4 CuCl2 = 2 OsCl4 + 2 Cu2(MoO4)2
MgCO3(s) + CO2(g) + H2O(l) = Mg(HCO3)2(aq) =>
MgCO3(s) + CO2(g) + H2O(l) = Mg(HCO3)2(aq)
[CrO4] + Pb = PbCrO4 =>
[CrO4] + Pb = PbCrO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
