| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na2CO3 + 21 C3H7COOH = 20 C3H7COOHNa + 4 H2O + 14 CO2
H2SeO4 + Be(OH)2 = BeSeO4 + H2O =>
H2SeO4 + Be(OH)2 = BeSeO4 + 2 H2O
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
HNO3(aq) + C7H8(s) = C7H5N3O6 + H2O =>
3 HNO3(aq) + C7H8(s) = C7H5N3O6 + 3 H2O
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
AlCl3 + Mg(OH)2 = Al(HO)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(HO)3 + 3 MgCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
FeS2(s) + O2 + H2O = H{+} + S(O2){-} + Fe(OH)3(s) =>
4 FeS2(s) + 9 O2 + 10 H2O = 8 H{+} + 8 S(O2){-} + 4 Fe(OH)3(s)
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]3 + HSO4 =>
3 Al(OH)3 + 9 H2SO4 + 9 H2O = [Al(H2O)6]3 + 9 HSO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C8H9NO3 + O2 = CO2 + NO + H2O =>
4 C8H9NO3 + 37 O2 = 32 CO2 + 4 NO + 18 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AgNO3(aq) + Na2CO3(aq) = Ag2(CO3)(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2(CO3)(s) + 2 NaNO3(aq)
PH3(g) = P + H2 =>
2 PH3(g) = 2 P + 3 H2
N2H4(l) + O2(g) = N2(g) + H2O(g) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
H2OH2C2O4 + NaOH = H2O + Na2C2O4 =>
H2OH2C2O4 + 2 NaOH = 3 H2O + Na2C2O4
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
As2O3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
As2O3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 3 H2O(l)
N2(g) + H2(g) = NH2(g) =>
N2(g) + 2 H2(g) = 2 NH2(g)
Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2(g) =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2(g)
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(am) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(am)
BF3 + O2 = B + FO =>
2 BF3 + 3 O2 = 2 B + 6 FO
Na2CO3(ac) + Ca(OH)2(ac) = NaOH(ac) + CaCO3(s) =>
Na2CO3(ac) + Ca(OH)2(ac) = 2 NaOH(ac) + CaCO3(s)
NH4{+} + CO3{2-} = NH3 + HCO3{-} =>
NH4{+} + CO3{2-} = NH3 + HCO3{-}
Na2SO4 + BaI2 = BaSO4 + NaI =>
Na2SO4 + BaI2 = BaSO4 + 2 NaI
Au{+} + SO4{2-} + H{+} = Au{3+} + SO3{2-} + H2O =>
Au{+} + SO4{2-} + 2 H{+} = Au{3+} + SO3{2-} + H2O
C8H9NO2 + NaOH = C6Na7NO + H2O + C2 =>
C8H9NO2 + 7 NaOH = C6Na7NO + 8 H2O + C2
Na2I + Cl2 = NaCl + I2 =>
2 Na2I + 2 Cl2 = 4 NaCl + I2
C6H5NO3 + SO2 + H2O = C6H5NO2 + H2SO4 =>
C6H5NO3 + SO2 + H2O = C6H5NO2 + H2SO4
Na2CO3*H2O + HCl = CO2 + H2O + NaCl =>
Na2CO3*H2O + 2 HCl = CO2 + 2 H2O + 2 NaCl
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
Pb(NO3)2 + KI = PbI2 + KNO3(ac) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3(ac)
Al + Pb(CH3COO)2 = Al(CH3COO)2 + Pb =>
Al + Pb(CH3COO)2 = Al(CH3COO)2 + Pb
H2PO4 + H2SO4 = HPO4 + HSO2 + H2O =>
3 H2PO4 + H2SO4 = 3 HPO4 + HSO2 + 2 H2O
Ir + H2O = Ir2OH + H2 =>
4 Ir + 2 H2O = 2 Ir2OH + H2
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6 =>
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6
KMnO4 + H2C4O4 + H2SO4 = K2SO2 + MnSO4 + CO2 + H2O =>
10 KMnO4 + 7 H2C4O4 + 15 H2SO4 = 5 K2SO2 + 10 MnSO4 + 28 CO2 + 22 H2O
Y(NO3)3 + C6H14N4O2 = Y2O3 + H2O + CO2 + N2 =>
34 Y(NO3)3 + 15 C6H14N4O2 = 17 Y2O3 + 105 H2O + 90 CO2 + 81 N2
MnBr2(aq) + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(aq) =>
MnBr2(aq) + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(aq)
C4H6(g) + O2(g) = CO2(aq) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(aq) + 6 H2O(l)
C22H30O4 + Na2CO3 = CO2 + H2O + Na =>
C22H30O4 + 55 Na2CO3 = 77 CO2 + 15 H2O + 110 Na
Zn2 + AgNO3 = Ag + Zn2NO3 =>
Zn2 + AgNO3 = Ag + Zn2NO3
CO + H2O = C6H6O6 + O2 =>
12 CO + 6 H2O = 2 C6H6O6 + 3 O2
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Na2 + CaCO3 = Na2CO3 + Ca =>
Na2 + CaCO3 = Na2CO3 + Ca
Y + Pd(NO3)2 = Y2(NO3)3 + Pd =>
4 Y + 3 Pd(NO3)2 = 2 Y2(NO3)3 + 3 Pd
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
