| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C11H4O11 + 13 O2 = 22 CO2 + 4 H2O
SeO3{2-} + SO3{2-} + H{+} = Se8 + SO4{2-} + H2O =>
8 SeO3{2-} + 16 SO3{2-} + 16 H{+} = Se8 + 16 SO4{2-} + 8 H2O
HCO2{-} + H{+} + {-} = C{-} + H2O =>
HCO2{-} + 3 H{+} + 3e = C{-} + 2 H2O
Al + Pt{+2} = Al{+3} + Pt =>
2 Al + 3 Pt{+2} = 2 Al{+3} + 3 Pt
Al2 + Fe2O3 = Al2O + Fe2 =>
3 Al2 + Fe2O3 = 3 Al2O + Fe2
BaCO3(s) = Ba + CO3(s) =>
BaCO3(s) = Ba + CO3(s)
H3NO2 + Co(OH)3 + Li(OH) = H2O + CoLi3(NO2)2 =>
2 H3NO2 + Co(OH)3 + 3 Li(OH) = 6 H2O + CoLi3(NO2)2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Mg3Si2O5(OH)4 + H2SO4 = MgSO4 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 H2SO4 = 3 MgSO4 + 2 SiO2 + 5 H2O
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
H13 + O + C9 + N = H11C8NO2 =>
99 H13 + 234 O + 104 C9 + 117 N = 117 H11C8NO2
NH2{-}NH{-}CS{-}NH2 + MgCl2H2O = Mg(NH2{-}NH{-}CS{-}NH2)Cl2H2O =>
NH2{-}NH{-}CS{-}NH2 + MgCl2H2O = Mg(NH2{-}NH{-}CS{-}NH2)Cl2H2O
Cu + HNO3(dil) = CuN2O6 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 CuN2O6 + 2 NO + 4 H2O
Na2CO3 + HNO3 = H2(CO3) + Na(NO3) =>
Na2CO3 + 2 HNO3 = H2(CO3) + 2 Na(NO3)
Na + S = Na42S =>
42 Na + S = Na42S
Hg(NO3)2 + K4[Fe(CN)4] = Hg2[Fe(CN)4] + KNO3 =>
2 Hg(NO3)2 + K4[Fe(CN)4] = Hg2[Fe(CN)4] + 4 KNO3
Co2 + S2 = CoS =>
Co2 + S2 = 2 CoS
Sn + HNO3 = H2O + NH3NO3 + Sn(NO3)2 =>
7 Sn + 18 HNO3 = 6 H2O + 2 NH3NO3 + 7 Sn(NO3)2
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO2 + Na2SO4 + CO2 + Na2CrO4 =>
5 Mn(NO3)2 + 10 Na2CO3 + Cr2S3 = 10 NO + 5 Na2MnO2 + 3 Na2SO4 + 10 CO2 + 2 Na2CrO4
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
K4(Fe(CN)6) + K2CrO7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2(SO4) + H2O2 =>
4 K4(Fe(CN)6) + 62 K2CrO7 + 169 H2SO4 = 2 Fe2(SO4)3 + 24 CO2 + 24 HNO3 + 31 Cr2(SO4)3 + 70 K2(SO4) + 157 H2O2
[Co(NH3)4(H2O)Cl]Cl2 + NH3 = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)4(H2O)Cl]Cl2 + NH3 = [Co(NH3)5(H2O)]Cl3
FeCl3 + NaOH0 = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH0 = Fe(OH)3 + 3 NaCl
(NH4)2SO4 + ZnCl2 = ZnSO4 + NH3 + HCl =>
(NH4)2SO4 + ZnCl2 = ZnSO4 + 2 NH3 + 2 HCl
NaCH3COO(aq) + AgNO3(aq) = NaNO3 + AgCH3COO =>
NaCH3COO(aq) + AgNO3(aq) = NaNO3 + AgCH3COO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H + Ag(NO3)3 = HNO3 + Ag =>
3 H + Ag(NO3)3 = 3 HNO3 + Ag
I{-} + SO4{2-}(aq) + H{+}(aq) = H2SO3(aq) + I2(s) + H2O(l) =>
2 I{-} + SO4{2-}(aq) + 4 H{+}(aq) = H2SO3(aq) + I2(s) + H2O(l)
Co + H2O = Co2O1 + H2 =>
2 Co + H2O = Co2O1 + H2
Zr(NO3)4 + Na2HPO4 + HCl = Zr3(PO4)4 + NaCl + HNO3 =>
3 Zr(NO3)4 + 4 Na2HPO4 + 8 HCl = Zr3(PO4)4 + 8 NaCl + 12 HNO3
K2CO3 + Cl2 = KClO + CO2 + KCl =>
K2CO3 + Cl2 = KClO + CO2 + KCl
AlBr3(aq) + Sr(s) = Al2Sr3(s) + Br(s) =>
2 AlBr3(aq) + 3 Sr(s) = Al2Sr3(s) + 6 Br(s)
C16H32O2 + MgOH = C16H31O2Mg + H2O =>
C16H32O2 + MgOH = C16H31O2Mg + H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2Cr2O7 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 8 KOH = 6 K4Fe(CN)6 + K2Cr2O7 + 4 H2O
Cu2(SO4)2 + Al3 = Al2(SO4)3 + Cu =>
9 Cu2(SO4)2 + 4 Al3 = 6 Al2(SO4)3 + 18 Cu
BaCl2 + (NH4)2CrO4 = BaCrO4 + NH4Cl =>
BaCl2 + (NH4)2CrO4 = BaCrO4 + 2 NH4Cl
C8H10 + KMnO4 + H2SO4 = C8H8(COOK)2 + MnSO4 + K2SO4 + H2O =>
25 C8H10 + 42 KMnO4 + 43 H2SO4 = 20 C8H8(COOK)2 + 42 MnSO4 + K2SO4 + 88 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
C8H10 + KMnO4 + H2SO4 = C8H8(COOK)2 + MnSO4 + K2SO4 + H2O =>
25 C8H10 + 42 KMnO4 + 43 H2SO4 = 20 C8H8(COOK)2 + 42 MnSO4 + K2SO4 + 88 H2O
AlBr3(aq) + Sr(s) = Al2Sr3(s) + Br(s) =>
2 AlBr3(aq) + 3 Sr(s) = Al2Sr3(s) + 6 Br(s)
CrO4{2-} + FeCO3 + H2O = Cr(OH)3 + Fe(OH)3 + HCO3{-} + O2 =>
4 CrO4{2-} + 8 FeCO3 + 22 H2O = 4 Cr(OH)3 + 8 Fe(OH)3 + 8 HCO3{-} + O2
AlBr3(aq) + Sr(s) = Al2Sr3(s) + Br(s) =>
2 AlBr3(aq) + 3 Sr(s) = Al2Sr3(s) + 6 Br(s)
(NH4)2C2O4 + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + CO2 + (NH4)2PO4 + H2O =>
5(NH4)2C2O4 + 3 KMnO4 + 8 H3PO4 = Mn3(PO4)2 + K3PO4 + 10 CO2 + 5(NH4)2PO4 + 12 H2O
AlBr3(aq) + Sr(s) = Al2Sr3(s) + Br(s) =>
2 AlBr3(aq) + 3 Sr(s) = Al2Sr3(s) + 6 Br(s)
C8H10 + KMnO4 + H2SO4 = C8H8(COOK)2 + MnSO4 + K2SO4 + H2O =>
25 C8H10 + 42 KMnO4 + 43 H2SO4 = 20 C8H8(COOK)2 + 42 MnSO4 + K2SO4 + 88 H2O
RuO2 + Fe2O3 + SnO2 + Sn + GeO2 = RuFe3Ge2Sn7O16 =>
4 RuO2 + 6 Fe2O3 + 11 SnO2 + 17 Sn + 8 GeO2 = 4 RuFe3Ge2Sn7O16
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + KHSO4 + NaCl = Na2SO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
2 KMnO4 + 16 KHSO4 + 10 NaCl = 5 Na2SO4 + 9 K2SO4 + 5 Cl2 + 2 MnSO4 + 8 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
