| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNaC4H4O6*4H20 + 45 H2O2 = 4 CO2 + NaOH + KOH + 86 H2O
BaCl2(s) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(s) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
Cu(OH)2(l) = CuO(g) + H2O(l) =>
Cu(OH)2(l) = CuO(g) + H2O(l)
H3PO4 + NaN3 = Na3PO4 + HN3 =>
H3PO4 + 3 NaN3 = Na3PO4 + 3 HN3
CH3COOCa + H2SO4 = CH3COOH + HSO4Ca =>
CH3COOCa + H2SO4 = CH3COOH + HSO4Ca
C + H2 + O2 = CH3CH2O =>
4 C + 5 H2 + O2 = 2 CH3CH2O
C2H4C3H6 + O2 = CO2 + H2O =>
2 C2H4C3H6 + 15 O2 = 10 CO2 + 10 H2O
CaCO3MgCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O + MgO =>
CaCO3MgCO3 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + H2O + MgO
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
(NH4)2S + HgCl2 = NH4Cl + HgS =>
(NH4)2S + HgCl2 = 2 NH4Cl + HgS
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + K2Br =>
4 K4[Fe(CN)6] + Br2 = 4 K3[Fe(CN)6] + 2 K2Br
Na(s) + BaCl2(aq) = NaCl(aq) + Ba(s) =>
2 Na(s) + BaCl2(aq) = 2 NaCl(aq) + Ba(s)
CaCCa = Ca + C =>
CaCCa = 2 Ca + C
CH3CH2OH + H2O2 = H2O + CH3COOH =>
CH3CH2OH + 2 H2O2 = 3 H2O + CH3COOH
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Ga + N2 = GaN2 =>
Ga + N2 = GaN2
MgO + HSO3 = MgSO4 + H2 =>
2 MgO + 2 HSO3 = 2 MgSO4 + H2
Fe2S + S180 = Fe2S2 =>
180 Fe2S + S180 = 180 Fe2S2
Zn + (FeCl)3 = ZnCl2 + Fe =>
3 Zn + 2(FeCl)3 = 3 ZnCl2 + 6 Fe
IO3{-} + HSO3{-} + H3O{+} = H2SO4 + I{-} + H2O =>
IO3{-} + 3 HSO3{-} + 3 H3O{+} = 3 H2SO4 + I{-} + 3 H2O
Lb(NO3)2 + NaI = NaNO3 + LbI2 =>
Lb(NO3)2 + 2 NaI = 2 NaNO3 + LbI2
K(MnO4) + BiBr + H2SO4 = Br + Mn(SO4) + Bi(SO4)3 + K2(SO4) + H2O =>
6 K(MnO4) + 5 BiBr + 24 H2SO4 = 5 Br + 6 Mn(SO4) + 5 Bi(SO4)3 + 3 K2(SO4) + 24 H2O
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
CuO + NH3N2 + Cu = Cu3N2 + H2O =>
3 CuO + 2 NH3N2 + 6 Cu = 3 Cu3N2 + 3 H2O
Cu(s) + CaSO4(aq) = Ca(s) + CuSO4(aq) =>
Cu(s) + CaSO4(aq) = Ca(s) + CuSO4(aq)
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca2 =>
3 AgNO3 + 2 Ca(NO3)2 = 3 Ag(NO3)2 + NO3Ca2
NaHCO3 + HCO2H = NaCO2H + H2CO3 =>
NaHCO3 + HCO2H = NaCO2H + H2CO3
Al + Fe5O3 = Al2O3 + Fe =>
2 Al + Fe5O3 = Al2O3 + 5 Fe
X2O + H2O = HXO =>
X2O + H2O = 2 HXO
Fe{+2} + O2(aq) + H2O + e = Fe(OH)3(s) =>
4 Fe{+2} + 3 O2(aq) + 6 H2O + 8e = 4 Fe(OH)3(s)
H2O + Zn2 = H2 + Zn(OH)2 =>
4 H2O + Zn2 = 2 H2 + 2 Zn(OH)2
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2(aq) + LiC2H3O2(aq) =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2(aq) + 2 LiC2H3O2(aq)
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + KHSO4 + H2O =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 5 Cl2 + 12 KHSO4 + 8 H2O
(Ca(NO3)2)5NH4NO3(H2O)10 + H2SO4 = CaSO4 + HNO3 + (NH4)2SO4 + H2O =>
2(Ca(NO3)2)5NH4NO3(H2O)10 + 11 H2SO4 = 10 CaSO4 + 22 HNO3 + (NH4)2SO4 + 20 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4)2 + I2 + H2O + CO2 =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)2 + 2 I2 + 12 H2O + 20 CO2
Mg(aq)Cl2(aq) + Ag(aq)NO3(aq) = AgCl + Mg(NO3)2 =>
Mg(aq)Cl2(aq) + 2 Ag(aq)NO3(aq) = 2 AgCl + Mg(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NiO + SO3 = Ni3S2 + O2 =>
6 NiO + 4 SO3 = 2 Ni3S2 + 9 O2
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2 =>
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2
KMnO4 + N2O + H2SO4 = MnSO4 + K2SO4 + H2O + HNO3 =>
8 KMnO4 + 5 N2O + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 7 H2O + 10 HNO3
Fe2O3 + H2 = H2O + Fe3O4 =>
3 Fe2O3 + H2 = H2O + 2 Fe3O4
F + C = F4C =>
4 F + C = F4C
Mg(OH)2 + K3(PO4) = K(OH) + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 K3(PO4) = 6 K(OH) + Mg3(PO4)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Sb2S3 + HCl = H2SbCl5 + H2S =>
Sb2S3 + 10 HCl = 2 H2SbCl5 + 3 H2S
C6H3O + O2 = CO2 + H2O =>
4 C6H3O + 25 O2 = 24 CO2 + 6 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
