| Équations équilibrées la veille | Équations équilibrées le lendemain |
100 I{-}(aq) + 104 S2O82{-}(aq) = 200 SO42{-}(aq) + 25 I2(aq)I2(aq) + 4 S2O32{-}(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO3 + H3O = NO + H2O =>
NO3 + 4 H3O = NO + 6 H2O
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
(NH4)(NO3)(s) = H2O(g) + N2O(g) =>
(NH4)(NO3)(s) = 2 H2O(g) + N2O(g)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CaCO3 + H2 = Ca + H2CO3 =>
CaCO3 + H2 = Ca + H2CO3
Mg(CO3) = CO2 + MgO =>
Mg(CO3) = CO2 + MgO
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Zn(HSO3)2 + Mg = Mg(HSO3)2 + Zn =>
Zn(HSO3)2 + Mg = Mg(HSO3)2 + Zn
HF + SiO2 = HO2 + SiF =>
HF + SiO2 = HO2 + SiF
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
F2 + H2O = HF(H2O)3 + O2 =>
2 F2 + 14 H2O = 4 HF(H2O)3 + O2
Fe + HCl = FeCl(s) + H2(g) =>
2 Fe + 2 HCl = 2 FeCl(s) + H2(g)
NO2Cl(g) = NO2(g) + Cl(g) =>
NO2Cl(g) = NO2(g) + Cl(g)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CaCO3 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2 =>
3 CaCO3 + 2 Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CH3CHOHCH3 + O = CO2 + H2O =>
CH3CHOHCH3 + 9 O = 3 CO2 + 4 H2O
KI + CH3OH = KOH + CH3I =>
KI + CH3OH = KOH + CH3I
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)5 + K2(SO4) + H2O =>
8 KMnO4 + 5 FeSO4 + 32 H2SO4 = 8 MnSO4 + 5 Fe(SO4)5 + 4 K2(SO4) + 32 H2O
Mg(O2H2) + HCl = MgCl2 + H2O =>
Mg(O2H2) + 2 HCl = MgCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4O2H8 + O2 = CO2 + H2O =>
C4O2H8 + 5 O2 = 4 CO2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C4H8Br2 + C4H10 = C8H18 + HBr =>
C4H8Br2 + 3 C4H10 = 2 C8H18 + 2 HBr
C2H11O2 + O2 = CO2 + H2O =>
4 C2H11O2 + 15 O2 = 8 CO2 + 22 H2O
CdO + Na = Na2O + Cd =>
CdO + 2 Na = Na2O + Cd
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
Cu2S + H2SO4 = CuSO4 + H2 + S =>
Cu2S + 2 H2SO4 = 2 CuSO4 + 2 H2 + S
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
H20C20 + O2 = CO2 + H2O =>
H20C20 + 25 O2 = 20 CO2 + 10 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
CH3Cl + C4H10 = C5H12 + HCl =>
CH3Cl + C4H10 = C5H12 + HCl
MnSO4 + PbO2 + H{+} = Pb{2+} + MnO4{-} + H2SO4 + H2O =>
2 MnSO4 + 5 PbO2 + 8 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2Po4 + NaOH = Na2Po4 + H2O =>
H2Po4 + 2 NaOH = Na2Po4 + 2 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
