| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*10H2O + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
SnO2 + H2S = SnS2 + H2O =>
SnO2 + 2 H2S = SnS2 + 2 H2O
SN + HNO3 + H29 = H2SNO3 + NO =>
58 SN + 87 HNO3 + H29 = 58 H2SNO3 + 87 NO
C8H9NO2 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H9NO2 + 3 NH4OH + 38 CH3OH = 7 C10H15N + 49 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
C6H12O6 + [Ag(NH3)2]OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
C2H4O2 + NaSO4 + O2 = CO2 + NaO2 + H2SO4 =>
C2H4O2 + 2 NaSO4 + 3 O2 = 2 CO2 + 2 NaO2 + 2 H2SO4
Ca(OH)2 + LiF = CaF2 + LiOH =>
Ca(OH)2 + 2 LiF = CaF2 + 2 LiOH
NaHSO4 + Br2 = SO4 + Br{-} + Na + H{+} =>
2 NaHSO4 + Br2 = 2 SO4 + 2 Br{-} + 2 Na + 2 H{+}
HgCl3 + Al = Al2Cl3 + Hg =>
HgCl3 + 2 Al = Al2Cl3 + Hg
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
CaSO3 = CaS + O3 =>
CaSO3 = CaS + O3
Fe(OH)2 + HCl = FeCl2 + HOH =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 HOH
Bi(NO3)3(aq) + NaOH = NaNO3(aq) + Bi(OH)3(s) =>
Bi(NO3)3(aq) + 3 NaOH = 3 NaNO3(aq) + Bi(OH)3(s)
H2PO4{-} + HCl = Cl{-} + H3PO4 =>
H2PO4{-} + HCl = Cl{-} + H3PO4
SO2Cl2 + Ca(OH)2 = CaCl2 + SO3 + H2O =>
SO2Cl2 + Ca(OH)2 = CaCl2 + SO3 + H2O
CH2CHO + O2 + H2O = CH3COOH =>
4 CH2CHO + O2 + 2 H2O = 4 CH3COOH
[Ni(NH3)4](OH)2 + H2C2O4 = NiC2O4*2H2O + (NH4)2C2O4 =>
[Ni(NH3)4](OH)2 + 3 H2C2O4 = NiC2O4*2H2O + 2(NH4)2C2O4
Na3(PO4) + AlCl3 = Al(PO4) + NaCl =>
Na3(PO4) + AlCl3 = Al(PO4) + 3 NaCl
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al2O3H2O =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = 4(NH4)2SO4 + Al2O3H2O
Fe(OH)2 + O2 = FeO3 + H2O =>
Fe(OH)2 + O2 = FeO3 + H2O
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO4 + (NH4)2SO4 + HNO3 =>
3 Mn(NO3)2 + (NH4)2S2O8 + 6 H2O = 3 MnO4 + 2(NH4)2SO4 + 4 HNO3
H2 + La(OH)3 = La + H2O =>
3 H2 + 2 La(OH)3 = 2 La + 6 H2O
Mn + CuCl = Cu + MnCl12 =>
Mn + 12 CuCl = 12 Cu + MnCl12
FeS2 + O2 = Fe2O3 + SO3(g) =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3(g)
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
MgO(s) + HCl(l) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(l) = MgCl2(s) + H2O(l)
(NH4)2SO4 + KCl + H3PO4 = K2SO4 + NH4H2PO4 + HCl =>
(NH4)2SO4 + 2 KCl + 2 H3PO4 = K2SO4 + 2 NH4H2PO4 + 2 HCl
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
NaF + CaH2 = NaH + CaF2 =>
2 NaF + CaH2 = 2 NaH + CaF2
KCIO3(aq) = KCI(aq) + O2(g) =>
2 KCIO3(aq) = 2 KCI(aq) + 3 O2(g)
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
Na2B4O7 + HNO3 = NaNO3 + H2B4O7 =>
Na2B4O7 + 2 HNO3 = 2 NaNO3 + H2B4O7
BaNO3 + KOH = BaOH + KNO3 =>
BaNO3 + KOH = BaOH + KNO3
NH3 + HNO3 = NOH + HOH =>
NH3 + HNO3 = 2 NOH + HOH
CHCl3 + CuO + O2 = H2O + CO2 + CuCl2 =>
2 CHCl3 + 3 CuO + O2 = H2O + 2 CO2 + 3 CuCl2
Cl2HCCOOH + H2O = H3O + Cl2HCCOO =>
Cl2HCCOOH + H2O = H3O + Cl2HCCOO
MgCl2 + NaCl = NaCl2 + MgCl =>
MgCl2 + NaCl = NaCl2 + MgCl
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
CH3COOHHCl = CH3COOH2Cl =>
CH3COOHHCl = CH3COOH2Cl
FeCl3 + C22H23N3O9 + H2O = Fe(NO3) + (CH3)Cl + H2 + CO2 =>
3 FeCl3 + C22H23N3O9 + 26 H2O = 3 Fe(NO3) + 9(CH3)Cl + 24 H2 + 13 CO2
Cu + HNO3 = Cu(NO3)3 + H2O + N2O =>
8 Cu + 30 HNO3 = 8 Cu(NO3)3 + 15 H2O + 3 N2O
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
C6H5NH2 + CH3OH = C6H5N(CH3)2 + H2O =>
C6H5NH2 + 2 CH3OH = C6H5N(CH3)2 + 2 H2O
Ca3(PO2)2 + SiO2 + C = CaSiO2 + P4 + CO =>
2 Ca3(PO2)2 + 6 SiO2 + 8 C = 6 CaSiO2 + P4 + 8 CO
NaBrCl = NaClBr =>
NaBrCl = NaClBr
H2SiO3 + NH4OH = (NH4)3OHSiO3 + H2O =>
H2SiO3 + 3 NH4OH = (NH4)3OHSiO3 + 2 H2O
C6H12O6 + SO4{2-} = HS{-} + HCO3{-} + H2CO3 =>
C6H12O6 + 3 SO4{2-} = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
Al3(NO3) + KOH = K3(NO3) + AlOH =>
Al3(NO3) + 3 KOH = K3(NO3) + 3 AlOH
Ba(NO3)2 + AgBr = BaBr2 + Ag + NO3 =>
Ba(NO3)2 + 2 AgBr = BaBr2 + 2 Ag + 2 NO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
