| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 Mg = 2 NaMgO + H2
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
NaI + (NH4)2CO3 = Na2CO3 + NH4I =>
2 NaI + (NH4)2CO3 = Na2CO3 + 2 NH4I
Zn(NO3)2 + Ca3(PO3)2 = Ca(NO3)2 + Zn3(PO3)2 =>
3 Zn(NO3)2 + Ca3(PO3)2 = 3 Ca(NO3)2 + Zn3(PO3)2
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
Al4Si3 + NaOH = Al(OH)3 + Na4Si =>
Al4Si3 + 12 NaOH = 4 Al(OH)3 + 3 Na4Si
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Cl2 + Br2 + KOH = KBrO2 + KCl + H2O =>
3 Cl2 + Br2 + 8 KOH = 2 KBrO2 + 6 KCl + 4 H2O
Pb(s) + S8(s) = PbS(s) =>
8 Pb(s) + S8(s) = 8 PbS(s)
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Na2[Zn(OH)4] + AlCl3 = Al(OH)3 + Zn(OH)2 + NaCl =>
3 Na2[Zn(OH)4] + 2 AlCl3 = 2 Al(OH)3 + 3 Zn(OH)2 + 6 NaCl
(C6H10O5) + H2SO4 = SO2 + CO2 + H2O =>
(C6H10O5) + 12 H2SO4 = 12 SO2 + 6 CO2 + 17 H2O
Ca(OH)2*2HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2*2HNO3 = Ca(NO3)2 + 2 H2O
B2O3(s) + NaHCO3(aq) = CO2 + Na2B4O7 + H2O =>
2 B2O3(s) + 2 NaHCO3(aq) = 2 CO2 + Na2B4O7 + H2O
KCl(aq) + Br{-}(aq) = Cl{-}(aq) + KBr(aq) =>
KCl(aq) + Br{-}(aq) = Cl{-}(aq) + KBr(aq)
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
Cr2O3 + NaOH = Na5CrO4 + H2O =>
Cr2O3 + 10 NaOH = 2 Na5CrO4 + 5 H2O
C2H5OH + HCl + SrCrO4 = CH3COOH + H2O + CrCl3 + SrCl2 =>
3 C2H5OH + 20 HCl + 4 SrCrO4 = 3 CH3COOH + 13 H2O + 4 CrCl3 + 4 SrCl2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
MgC2 + H2O = Mg(OH)2 + C2H2 =>
MgC2 + 2 H2O = Mg(OH)2 + C2H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg(OH)2 + HCe = MgCe2 + H2O =>
Mg(OH)2 + 2 HCe = MgCe2 + 2 H2O
H2C2O4 + NaCl = Na2C2O4 + H2 + Cl =>
H2C2O4 + 2 NaCl = Na2C2O4 + H2 + 2 Cl
Ca(OH)2 + KOH = Ca2 + O2H2K =>
2 Ca(OH)2 + 4 KOH = Ca2 + 4 O2H2K
H2O + C2H4 = CH3CH2OH = CH3{-}COH = CH3COOH =>
H2O + C2H4 = CH3CH2OH
Zn + Ga(NO3)3 = Zn(NO3)2 + Ga =>
3 Zn + 2 Ga(NO3)3 = 3 Zn(NO3)2 + 2 Ga
Ng + H2SO4 = NgSO4 + H2 =>
Ng + H2SO4 = NgSO4 + H2
CuBr2 + H2 = HBr + Cu =>
CuBr2 + H2 = 2 HBr + Cu
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
Mg(NO3)2 + H2CO3 = MgCO3 + HNO3 =>
Mg(NO3)2 + H2CO3 = MgCO3 + 2 HNO3
Fe2(SO4) + O2 = Fe2O3 + SO2 =>
2 Fe2(SO4) + O2 = 2 Fe2O3 + 2 SO2
K3PO4(aq) + SrCl2(aq) = K3Cl2(aq) + SrPO4(g) =>
K3PO4(aq) + SrCl2(aq) = K3Cl2(aq) + SrPO4(g)
Co(NO3)2 + Al(SO4)3 = Co(AlO2)2 + NO2 + O2 + SO3 =>
Co(NO3)2 + 2 Al(SO4)3 = Co(AlO2)2 + 2 NO2 + 2 O2 + 6 SO3
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
CuS2 + O2(g) = Cu + SO2(g) =>
CuS2 + 2 O2(g) = Cu + 2 SO2(g)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Pb(OH)2 + HCOOH = Pb(HCOO)2 + H2O =>
Pb(OH)2 + 2 HCOOH = Pb(HCOO)2 + 2 H2O
Al(g) + Cr2O3(g) = Al2O3(g) + Cr(g) =>
2 Al(g) + Cr2O3(g) = Al2O3(g) + 2 Cr(g)
As2S3 + MnO4{-} + H{+} = AsO4{3-} + SO4{2-} + Mn{2+} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 10 AsO4{3-} + 15 SO4{2-} + 28 Mn{2+} + 12 H2O
CuO2 + H2 = H2O + Cu =>
CuO2 + 2 H2 = 2 H2O + Cu
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
FeCl3 + H2SO4 + Na2SO3 = FeSO4 + NaCl + SO2 + H2O =>
2 FeCl3 + H2SO4 + 3 Na2SO3 = 2 FeSO4 + 6 NaCl + 2 SO2 + H2O
H2O + Fe + NaOH = Na3(Fe(OH)6) + H2 =>
6 H2O + 2 Fe + 6 NaOH = 2 Na3(Fe(OH)6) + 3 H2
Pb + H3PO4 = Pb(PO4)2 + H2 =>
Pb + 2 H3PO4 = Pb(PO4)2 + 3 H2
RbOH + Cl2O7 = RbClO4 + H2O =>
2 RbOH + Cl2O7 = 2 RbClO4 + H2O
C3H6N6O6(s) + NH4NO3 = CO2(g) + H2O(g) + N2(g) =>
C3H6N6O6(s) + 3 NH4NO3 = 3 CO2(g) + 9 H2O(g) + 6 N2(g)
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + NaCl(aq) + CO2(g) =>
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + 2 NaCl(aq) + CO2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
