| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + Na2C2O4 = KC2O4 + Na2IO3
C12H22O11(s) + H2O = C2H6O(l) + CO2(g) =>
C12H22O11(s) + H2O = 4 C2H6O(l) + 4 CO2(g)
Cu2S + O = Cu + SO2 =>
Cu2S + 2 O = 2 Cu + SO2
SnO2 + NaCN = Sn + NaOCN =>
SnO2 + 2 NaCN = Sn + 2 NaOCN
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Mn(NO3)2 + C2H5NO2 = Mn3O4 + CO2 + N2 + H2O =>
27 Mn(NO3)2 + 28 C2H5NO2 = 9 Mn3O4 + 56 CO2 + 41 N2 + 70 H2O
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4 =>
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
Na2K + H2O = NaOH + K + H2 =>
Na2K + 2 H2O = 2 NaOH + K + H2
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
H2O + K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCrO4 + H2CrO4 =>
H2O + K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCrO4 + H2CrO4
Fe(s) + O2(g) + H20(l) = Fe(OH)2 =>
10 Fe(s) + 10 O2(g) + H20(l) = 10 Fe(OH)2
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
HNO3 + BaI2 = Ba(NO3)2 + HI =>
2 HNO3 + BaI2 = Ba(NO3)2 + 2 HI
Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Cd + Br = CdBr =>
Cd + Br = CdBr
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
MnO2 + NaClO + KOH = K2MnO4 + NaCl + H2O =>
MnO2 + NaClO + 2 KOH = K2MnO4 + NaCl + H2O
C6H5OH + Cl = C6Cl5OH + HCl =>
C6H5OH + 10 Cl = C6Cl5OH + 5 HCl
H2CN2(g) = N2(g) + CH2(g) =>
H2CN2(g) = N2(g) + CH2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KlPb = Kl + Pb =>
KlPb = Kl + Pb
KMnO4 + C7H6O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
28 KMnO4 + 5 C7H6O3 + 42 H2SO4 = 14 K2SO4 + 35 CO2 + 28 MnSO4 + 57 H2O
CH3CO2H + OH{-} = CH3CO2{-} + H2O =>
CH3CO2H + OH{-} = CH3CO2{-} + H2O
H2O + SO3{2-} + Cu{2+} = H3O{+} + Cu{+} + SO4{-2} =>
3 H2O + SO3{2-} + 2 Cu{2+} = 2 H3O{+} + 2 Cu{+} + SO4{-2}
NaHCO3HOH = NaOHH2CO3 =>
NaHCO3HOH = NaOHH2CO3
TiCl4(l) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(aq)
CuO + H2(SO4) = CuSO4 + H2O =>
CuO + H2(SO4) = CuSO4 + H2O
Cr(NH3)6(ClO4)3 + HClO3 = (NH4)2Cr2O7 + N2 + ClO2 + H2O =>
2 Cr(NH3)6(ClO4)3 + 18 HClO3 = (NH4)2Cr2O7 + 5 N2 + 24 ClO2 + 23 H2O
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O
NaC2H3O2 + H2SO4 = HCH3CO2 + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 2 HCH3CO2 + Na2SO4
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
NaH + BrO2 = BrOH + NaO =>
NaH + BrO2 = BrOH + NaO
AlNO3(aq) + NaCO3(aq) = AlCO3(aq) + NaNO3(aq) =>
AlNO3(aq) + NaCO3(aq) = AlCO3(aq) + NaNO3(aq)
C16H34 + CuO = H2O + CO2 + Cu2O =>
C16H34 + 98 CuO = 17 H2O + 16 CO2 + 49 Cu2O
K2S + NiCl2 = KCl + NiS =>
K2S + NiCl2 = 2 KCl + NiS
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
CH3C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3C(CH3)CHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Na3PO4 + V(NO3)5 = NaNO3 + V3(PO4)5 =>
5 Na3PO4 + 3 V(NO3)5 = 15 NaNO3 + V3(PO4)5
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
B + NaOH + H2O = Na[B(OH)4] + H2 =>
2 B + 2 NaOH + 6 H2O = 2 Na[B(OH)4] + 3 H2
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
