| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NO3{-} + H{+} + {-} = NO2 + H2O =>
NO3{-} + 2 H{+} + e = NO2 + H2O
NaClO3(s)(heat) = NaCl(s) + O(g) =>
NaClO3(s)(heat) = NaCl(s) + 3 O(g)
NaHCO3 + H2SO4 = H3O7 + NaSC =>
NaHCO3 + H2SO4 = H3O7 + NaSC
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
Ca3P2 + H2O = CaO2H2 + PH3 =>
Ca3P2 + 6 H2O = 3 CaO2H2 + 2 PH3
Na2SO3 + NaClO3 = Na2SO4 + NaCl =>
3 Na2SO3 + NaClO3 = 3 Na2SO4 + NaCl
Ni2O3 + LiF = Li2O + NiF3 =>
Ni2O3 + 6 LiF = 3 Li2O + 2 NiF3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3PO4 + NH4OH = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4OH = (NH4)2HPO4 + 2 H2O
NH3 + H2SO4 = (NH4)02SO4 =>
2 NH3 + H2SO4 = (NH4)02SO4
NO + H2O = NO2 + H3O =>
NO + 3 H2O = NO2 + 2 H3O
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
C16H31 + O2 = CO2 + H2O =>
4 C16H31 + 95 O2 = 64 CO2 + 62 H2O
AsF3 = As + F2 =>
2 AsF3 = 2 As + 3 F2
H2SO4 + Ba(OH)2 = Ba(SO4)2 + H2OH =>
2 H2SO4 + Ba(OH)2 = Ba(SO4)2 + 2 H2OH
K + ClO3 = K2O3 + Cl2 =>
4 K + 2 ClO3 = 2 K2O3 + Cl2
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
CH3COH + H2O = C2H5OH + O2 =>
2 CH3COH + 2 H2O = 2 C2H5OH + O2
Cd + NH4OH = [Cd(NH3)6](OH)2 + H2 + H2O =>
Cd + 6 NH4OH = [Cd(NH3)6](OH)2 + H2 + 4 H2O
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
NaCl + FeF2 = FeCl2 + NaF =>
2 NaCl + FeF2 = FeCl2 + 2 NaF
KOH + SO2SO4 = K2SO4 + H2O =>
4 KOH + SO2SO4 = 2 K2SO4 + 2 H2O
NH + CaCl = NCl + CaH =>
NH + CaCl = NCl + CaH
Fe4 + H2O + C4 = Fe(HC)2 + O =>
Fe4 + 4 H2O + 2 C4 = 4 Fe(HC)2 + 4 O
I2 + HBrO3 + H2O = HIO3 + HBr =>
3 I2 + 5 HBrO3 + 3 H2O = 6 HIO3 + 5 HBr
MgCO3*Mg(OH)2*3H2O + H2SO4 = H2CO3 + MgSO4 + H2O =>
MgCO3*Mg(OH)2*3H2O + 2 H2SO4 = H2CO3 + 2 MgSO4 + 5 H2O
Ba2O3 + CO = CO2 + Ba =>
Ba2O3 + 3 CO = 3 CO2 + 2 Ba
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
K3PO4 + Pb(NO3)2 = KNO3 + (PO4)2Pb3 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + (PO4)2Pb3
Ga(s) + Br2(i) = GaBr3(s) =>
2 Ga(s) + 3 Br2(i) = 2 GaBr3(s)
H2Po3 + Al(OH)3 = Al2(Po3)3 + H2O =>
3 H2Po3 + 2 Al(OH)3 = Al2(Po3)3 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aw) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aw)
Zn + Cu3Cl2 = ZnCl2 + Cu3 =>
Zn + Cu3Cl2 = ZnCl2 + Cu3
I + NH3 = NH3I =>
I + NH3 = NH3I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H{+} + C6H5O7{-3} + MnO4{-}{+} = Mn{+2} + CO2 + H2O =>
69 H{+} + 5 C6H5O7{-3} + 18 MnO4{-}{+} = 18 Mn{+2} + 30 CO2 + 47 H2O
NaHCO3 + SO2 + O2 = NaSO4 + H2O + CO2 =>
4 NaHCO3 + 4 SO2 + 3 O2 = 4 NaSO4 + 2 H2O + 4 CO2
NaOH + H2SO4 = NaSO4 + H2OH =>
NaOH + H2SO4 = NaSO4 + H2OH
Sn2(CO3)4 + CH3COOH = Sn(CH3COO)4 + H2O + CO2 =>
Sn2(CO3)4 + 8 CH3COOH = 2 Sn(CH3COO)4 + 4 H2O + 4 CO2
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
K2SeO4 + HCl = H2SeO3 + Cl2 + H2O + KCl =>
K2SeO4 + 4 HCl = H2SeO3 + Cl2 + H2O + 2 KCl
BaO + CuO = BaCuO2 =>
BaO + CuO = BaCuO2
CrO3 + OH{-} = CrO4{2-} + H2O =>
CrO3 + 2 OH{-} = CrO4{2-} + H2O
SnCl4 + H2O + HCl = H2SnCl6H2O =>
SnCl4 + H2O + 2 HCl = H2SnCl6H2O
O2 + C16H16I3N3O9 = C13H12I3N3O6 + CO2 + H2O =>
5 O2 + 2 C16H16I3N3O9 = 2 C13H12I3N3O6 + 6 CO2 + 4 H2O
S7P2O5 + O2 = SO3 + P4 =>
2 S7P2O5 + 16 O2 = 14 SO3 + P4
CrO3 + Na2CO3 + KNO = Na2CrO4 + KNO2 + CrCO3 =>
2 CrO3 + Na2CO3 + 2 KNO = Na2CrO4 + 2 KNO2 + CrCO3
| 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 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
