| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4Br + Na3PO4 = (NH4)3PO4 + 3 NaBr
FeSCN = Fe + SCN =>
FeSCN = Fe + SCN
BrO3{-} + H2O + I{-} = Br2 + OH{-} + I2 =>
2 BrO3{-} + 6 H2O + 10 I{-} = Br2 + 12 OH{-} + 5 I2
Zr + HCI = ZrH + CI =>
Zr + HCI = ZrH + CI
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
H3CCHCHCH2CH3 + KMnO4 + H2O = MnO2 + KOH + H3CCHOHCHOHCH2CH3 =>
3 H3CCHCHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 H3CCHOHCHOHCH2CH3
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
Na2SO4 + Ba(OH)2 = NaOH + Ba2(SO4)2 =>
2 Na2SO4 + 2 Ba(OH)2 = 4 NaOH + Ba2(SO4)2
H{+} + S2O3{2-} + Al = H2S + Al{3+} + H2O =>
30 H{+} + 3 S2O3{2-} + 8 Al = 6 H2S + 8 Al{3+} + 9 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l) =>
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l)
BiCl3 + Na[Sn(OH)3] + NaOH = Bi + NaCl + Na3[Sn(OH)6] =>
BiCl3 + 3 Na[Sn(OH)3] + 9 NaOH = Bi + 3 NaCl + 3 Na3[Sn(OH)6]
NaI(aq) + Br2(l) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(l)
KMg + NaOH = NaMg + KOH =>
KMg + NaOH = NaMg + KOH
NH4(g) + O2(g) = NO2(g) + H2O(g) =>
NH4(g) + 2 O2(g) = NO2(g) + 2 H2O(g)
K2SO4(aq) + MgCl2(aq) = MgSO4(aq) + K2Cl2(aq) =>
K2SO4(aq) + MgCl2(aq) = MgSO4(aq) + K2Cl2(aq)
Pb(OH)3{-} + ClO{-} = Cl{-} + PbO2 + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = Cl{-} + PbO2 + OH{-} + H2O
IO3{-} + S2O3{2-} + H{+} = I2 + H2O + S4O6{2-} =>
2 IO3{-} + 10 S2O3{2-} + 12 H{+} = I2 + 6 H2O + 5 S4O6{2-}
CuCO3 + H2O = CuOH2 + CO2 + O2 =>
2 CuCO3 + 2 H2O = 2 CuOH2 + 2 CO2 + O2
Cr{+3} + MnO2 + OH{-} = CrO4{-2} + Mn{+2} + H2O =>
2 Cr{+3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{+2} + 2 H2O
Zn + Pb{2+} = Zn{+} + Pb =>
2 Zn + Pb{2+} = 2 Zn{+} + Pb
Mg + F2 = Mg2F =>
4 Mg + F2 = 2 Mg2F
HCl(aq) = H{+}(aq) + Cl{-}(aq) =>
HCl(aq) = H{+}(aq) + Cl{-}(aq)
AgCl + NO + H2O = Ag + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
MnO4{-} + H{+} + I{-} = MnO2 + H2O + I2 =>
2 MnO4{-} + 8 H{+} + 6 I{-} = 2 MnO2 + 4 H2O + 3 I2
Ne + H2 = NeH3 =>
2 Ne + 3 H2 = 2 NeH3
Sr + MgSO4 = SrSO4 + Mg =>
Sr + MgSO4 = SrSO4 + Mg
LiCl + K(MnO4) + H2SO4 = Cl2 + Mn(SO4) + K2(SO4) + Li2(SO4) + H2O =>
10 LiCl + 2 K(MnO4) + 8 H2SO4 = 5 Cl2 + 2 Mn(SO4) + K2(SO4) + 5 Li2(SO4) + 8 H2O
BaS2O3 + HNO3 = BaNO3 + H2O + S + SO2 =>
4 BaS2O3 + 4 HNO3 = 4 BaNO3 + 2 H2O + 3 S + 5 SO2
F(g) + NaCl(aq) = NaF(s) + Cl(g) =>
F(g) + NaCl(aq) = NaF(s) + Cl(g)
(NH4)3PO4 + Pb(NO3)2 = PbPO4 + (NH4)3(NO3)2 =>
(NH4)3PO4 + Pb(NO3)2 = PbPO4 + (NH4)3(NO3)2
CaCO3 + H2O + SO3 = Ca(HCO3)2 + CaSO4 =>
2 CaCO3 + H2O + SO3 = Ca(HCO3)2 + CaSO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ni + H2SO4 = NiH2SO4 =>
Ni + H2SO4 = NiH2SO4
NH4NO3 + N2O = NH4O + N2NO3 =>
NH4NO3 + N2O = NH4O + N2NO3
Na2[Zn(OH)4] + HCl = ZnCl2 + NaOH + H2O =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
HCl(aq) + KF(aq) = HF(aq) + KCl(aq) =>
HCl(aq) + KF(aq) = HF(aq) + KCl(aq)
KBr + Ag3NO = KNO + Ag3Br =>
KBr + Ag3NO = KNO + Ag3Br
Zn(NO3)2 + NH3 = Zn(NH3)6(NO3)2 =>
Zn(NO3)2 + 6 NH3 = Zn(NH3)6(NO3)2
NaPO4 + Cr3Cl = Cr3PO4 + NaCl =>
NaPO4 + Cr3Cl = Cr3PO4 + NaCl
K + SCN = KSCN =>
K + SCN = KSCN
Zn + ClMg = ZnCl + Mg =>
Zn + ClMg = ZnCl + Mg
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 = Ag2 + NO2 + O2 =>
2 AgNO3 = Ag2 + 2 NO2 + O2
Al2(SO4)3 + Ca(HCO3)2 = CaSO4 + Al2O3 + H2O + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 3 CaSO4 + Al2O3 + 3 H2O + 6 CO2
C6H5CH2CH3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
NO3{-} + Al + OH{-} + H2O = NH3 + Al(OH{-})4 =>
3 NO3{-} + 8 Al + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH{-})4
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
