| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
C5H12S(l) + O2(g) = SO(g) + CO2(g) + H2O(g) =>
2 C5H12S(l) + 17 O2(g) = 2 SO(g) + 10 CO2(g) + 12 H2O(g)
FeSO4 + Ca(OH)2 = Fe(HO)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(HO)2 + CaSO4
HCOOH + MnO = HCHO + MnO2 =>
HCOOH + MnO = HCHO + MnO2
Cl2 + HI = HCl + I =>
Cl2 + 2 HI = 2 HCl + 2 I
LiClO3 = LiCl + O22LiClO3 = LiCl + O2 =>
25 LiClO3 = 22 LiCl + 3 O22LiClO3
K2S + K2MnO4 + H2O = S + Mn02 + KOH =>
6 K2S + 2 K2MnO4 + 8 H2O = 6 S + Mn02 + 16 KOH
FeSO4*H20 + Ca(OH)2 + O2 = Fe(OH)3 + CaSO4 + H2O =>
4 FeSO4*H20 + 4 Ca(OH)2 + 21 O2 = 4 Fe(OH)3 + 4 CaSO4 + 38 H2O
Ni3Al + NaOH + H2O = NaAlO2 + Ni + H2 =>
2 Ni3Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 6 Ni + 3 H2
NaAt(s) + Cl2(g) = NaCl + At =>
2 NaAt(s) + Cl2(g) = 2 NaCl + 2 At
Zn + NaCl = Zn(NaCl)2 =>
Zn + 2 NaCl = Zn(NaCl)2
Re2S7 + H2O2 + NH4OH = NH4ReO4 + H2SO4 + H2O =>
Re2S7 + 28 H2O2 + 2 NH4OH = 2 NH4ReO4 + 7 H2SO4 + 22 H2O
SrC2O4 = Sr2 + C + O =>
2 SrC2O4 = Sr2 + 4 C + 8 O
NaOH + H3BO3 = Na2B2O4 + H2O =>
2 NaOH + 2 H3BO3 = Na2B2O4 + 4 H2O
HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + LiClO4(aq) =>
2 HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + 2 LiClO4(aq)
calcium + water = CaO + hydrogen =>
Ca + H2O = CaO + H2
S + K2O = K2S + O =>
S + K2O = K2S + O
H2O + AsO4 = H4AsO4 + O2 =>
2 H2O + AsO4 = H4AsO4 + O2
K2SO3 + CaNO3 = K2NO3 + CaSO3 =>
K2SO3 + CaNO3 = K2NO3 + CaSO3
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)3(aq) + Cr(s) =>
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)3(aq) + Cr(s)
SO4{2-} + H2O = OH{-} + HSO4{-} =>
SO4{2-} + H2O = OH{-} + HSO4{-}
Fe2O3 + HClO4 = FeCl3O12 + H2O =>
Fe2O3 + 6 HClO4 = 2 FeCl3O12 + 3 H2O
KO2 + H2O = KOH + H3O4 =>
5 KO2 + 7 H2O = 5 KOH + 3 H3O4
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
SO2 + Ba(OH)2 = BaSO2 + HO =>
SO2 + Ba(OH)2 = BaSO2 + 2 HO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + C3H8O = C3H6O + H2O + H2SO3 =>
H2SO4 + C3H8O = C3H6O + H2O + H2SO3
H2CO3 + Sc(OH)3 = Sc2(CO3)3 + H2O =>
3 H2CO3 + 2 Sc(OH)3 = Sc2(CO3)3 + 6 H2O
Cl2 + NH3 + H2O = NH4Cl + NH4ClO4 =>
4 Cl2 + 8 NH3 + 4 H2O = 7 NH4Cl + NH4ClO4
CrO4{-2} + H{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{-2} + H2O
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
NaO2 + Br2 = BrO2 + Na =>
2 NaO2 + Br2 = 2 BrO2 + 2 Na
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
CuS2 + Fe = CuFeS2 =>
CuS2 + Fe = CuFeS2
C6H6COOH + NaHCO3 = C6H6COONa + CO2 + H2O =>
C6H6COOH + NaHCO3 = C6H6COONa + CO2 + H2O
Al2O3 + K = K2O + Al =>
Al2O3 + 6 K = 3 K2O + 2 Al
H2O + KI = HI + OH + K =>
H2O + KI = HI + OH + K
CrCl3 + NH3 = Cr2(NH3)3Cl6 =>
2 CrCl3 + 3 NH3 = Cr2(NH3)3Cl6
C6H13OH + O = CO2 + H2O =>
C6H13OH + 18 O = 6 CO2 + 7 H2O
CdSO4 + KSCN = Cd(SCN)2 + K2SO4 =>
CdSO4 + 2 KSCN = Cd(SCN)2 + K2SO4
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
Cu1S + O2 = Cu1O + SO2 =>
2 Cu1S + 3 O2 = 2 Cu1O + 2 SO2
Mo(OH)2 + HNO3 = Mo(NO3)2 + H2O =>
Mo(OH)2 + 2 HNO3 = Mo(NO3)2 + 2 H2O
HI + Fr = FrI + H2 =>
2 HI + 2 Fr = 2 FrI + H2
(NH4) + Cr2O7 = N + Cr2O3 + H2O =>
2(NH4) + Cr2O7 = 2 N + Cr2O3 + 4 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Ag(NH3)2 + HCl = AgCl + NH3 + H2 =>
2 Ag(NH3)2 + 2 HCl = 2 AgCl + 4 NH3 + H2
LiHSO3 + HBr(aq) = LiBr + SO2 + H2O =>
LiHSO3 + HBr(aq) = LiBr + SO2 + H2O
Cu2(SO4)2*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
Cu2(SO4)2*5H2O + 8 HCl = 2 CuCl4{-2} + 8 H{+} + 2 SO4{-2} + 5 H2O
PbO2 + V{3+} + H2O = PbO + VO{2+} + H{+} =>
PbO2 + 2 V{3+} + H2O = PbO + 2 VO{2+} + 2 H{+}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
