| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2+} + 5 HNO2 = 2 Cr{3+} + 2 H2O + 5 NO3{-} + H{+}
NH4NO3 + (H2SO4)3*H2O = HNO3 + NH4HSO4 + H2O =>
3 NH4NO3 + (H2SO4)3*H2O = 3 HNO3 + 3 NH4HSO4 + H2O
PbSO4(oq) + Na2S(aq) = PbS(s) + Na2SO4(s) =>
PbSO4(oq) + Na2S(aq) = PbS(s) + Na2SO4(s)
NiN2O12H12 + NaSCN = NiN2C2S2 + NaNO3 + H12O6 =>
NiN2O12H12 + 2 NaSCN = NiN2C2S2 + 2 NaNO3 + H12O6
Hg2O = mercury + oxygen =>
2 Hg2O = 4 Hg + O2
Ni(CH3COO)2 + NH4CH3COO + NaNO2 = Ni(NH3)4(NO2)2 + CH3COOH + CH3COONa =>
Ni(CH3COO)2 + 4 NH4CH3COO + 2 NaNO2 = Ni(NH3)4(NO2)2 + 4 CH3COOH + 2 CH3COONa
KNO2 + Al + H2O + KOH = NH3 + K3[Al(OH)6] =>
KNO2 + 2 Al + 5 H2O + 5 KOH = NH3 + 2 K3[Al(OH)6]
K2HPO3 + H2O = P2O5 + K2O + H2 =>
2 K2HPO3 + H2O = P2O5 + 2 K2O + 2 H2
Cr(OH)3 + H{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{3+} + 3 H2O
S8 = S6 =>
3 S8 = 4 S6
POCl3 + O2 + H2O = H3PO4 + Cl =>
4 POCl3 + 3 O2 + 6 H2O = 4 H3PO4 + 12 Cl
H4NO3V + H2C2O4 = VO2 + NH3 + CO2 + H2O =>
2 H4NO3V + H2C2O4 = 2 VO2 + 2 NH3 + 2 CO2 + 2 H2O
P + [IO3]{-} + [OH]{-} = [HPO3]{-2} + [I2] + H2O =>
10 P + 6[IO3]{-} + 14[OH]{-} = 10[HPO3]{-2} + 3[I2] + 2 H2O
C3H8O(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
S + Cu = Cu3S2 =>
2 S + 3 Cu = Cu3S2
Mg(OH)2 + Ni = Mg + Ni(OH) =>
Mg(OH)2 + 2 Ni = Mg + 2 Ni(OH)
FeS2 + HCl = FeCl2 + H2S2 =>
FeS2 + 2 HCl = FeCl2 + H2S2
CsAsO2 + Cl2 + CsNO3 + H2O = CsH2AsO4 + NO + CsCl =>
4 CsAsO2 + Cl2 + 2 CsNO3 + 4 H2O = 4 CsH2AsO4 + 2 NO + 2 CsCl
Ca(SO4) + H2O = H2SO4 + CaO =>
Ca(SO4) + H2O = H2SO4 + CaO
CrO7{2-} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H3O{+} = 2 Cr{3+} + 9 SO4{2-} + 15 H2O
Fe(OH)3 + Na2S = FeS + Na + OH =>
Fe(OH)3 + Na2S = FeS + 2 Na + 3 OH
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
KMnO4 + NaNO2 + H2O = NaNO3 + KOH + MnO2 =>
2 KMnO4 + 3 NaNO2 + H2O = 3 NaNO3 + 2 KOH + 2 MnO2
H2BrO3 + O2Fe = Fe(BrO3)2 + H2O =>
2 H2BrO3 + O2Fe = Fe(BrO3)2 + 2 H2O
Na(PO4) + CaCl = Ca(PO4) + NaCl =>
Na(PO4) + CaCl = Ca(PO4) + NaCl
Fe2O3 + S2 = Fe + SO2 =>
4 Fe2O3 + 3 S2 = 8 Fe + 6 SO2
Cu3Cl5 + Zn = ZnCl2 + Cu =>
2 Cu3Cl5 + 5 Zn = 5 ZnCl2 + 6 Cu
Cu(s) + HgNO3(aq) = Cu(NO3)2(aq) + Hg(l) =>
Cu(s) + 2 HgNO3(aq) = Cu(NO3)2(aq) + 2 Hg(l)
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(g) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(g) + 6 NaCl(aq)
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
C6H5CH2OH + CuO = C6H5COH + H2O + Cu =>
C6H5CH2OH + CuO = C6H5COH + H2O + Cu
Zn(s) + AgF(aq) = ZnF2(aq) + Ag(aq) =>
Zn(s) + 2 AgF(aq) = ZnF2(aq) + 2 Ag(aq)
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
MgO + NaHPO4 = MgHPO4 + NaO =>
MgO + NaHPO4 = MgHPO4 + NaO
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
CalciumHydroxide + MercuricChloride = CalciumChloride + MercuricHydroxide =>
CalciumHydroxide + MercuricChloride = CalciumChloride + MercuricHydroxide
(NH4)3P(O)4 + CaF2 = Ca3(PO4)2 + NH4F =>
2(NH4)3P(O)4 + 3 CaF2 = Ca3(PO4)2 + 6 NH4F
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
Sc(OH)3 = Sc3 + OH =>
3 Sc(OH)3 = Sc3 + 9 OH
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
Pd4 + O = PdO2 =>
Pd4 + 8 O = 4 PdO2
Zn(ClO3)2 + K2(CrO4) = Zn(CrO4) + K(ClO3) =>
Zn(ClO3)2 + K2(CrO4) = Zn(CrO4) + 2 K(ClO3)
NaC2H3O*3H2O + H2O = NaH + HC2H3O*3H2O + OH =>
NaC2H3O*3H2O + 2 H2O = NaH + HC2H3O*3H2O + 2 OH
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
Ni(NO3)2 + C2H5NO2 + H2O = NiO + NH4(NO3)2 + CO2 =>
5 Ni(NO3)2 + 2 C2H5NO2 + 3 H2O = 5 NiO + 4 NH4(NO3)2 + 4 CO2
HO2 + Cr(OH)3 = Cr2O7 + OH =>
7 HO2 + 2 Cr(OH)3 = Cr2O7 + 13 OH
HNO3 + CaSO3 = Ca(NO3)2 + H2O + SO2 =>
2 HNO3 + CaSO3 = Ca(NO3)2 + H2O + SO2
FeCl2 + K2(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
4 FeCl2 + K2(MnO4) + 8 HCl = 4 FeCl3 + MnCl2 + 2 KCl + 4 H2O
Ca2P3 + Li(NO)2 = Ca2(NO)2 + LiP3 =>
Ca2P3 + Li(NO)2 = Ca2(NO)2 + LiP3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
