| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + F = HF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3 + HC2H3O2 = Na + H2O + CO2 =>
4 Na2CO3 + HC2H3O2 = 8 Na + 2 H2O + 6 CO2
C6H5O7{3-} + H2O = C2H3O2{-} + CHO2{-} + CO2 =>
C6H5O7{3-} + H2O = 2 C2H3O2{-} + CHO2{-} + CO2
Ag + Al(OH)3 = Ag(OH)3 + Al =>
Ag + Al(OH)3 = Ag(OH)3 + Al
H2C2O4*2H2O(aq) + NaOH(aq) = H2O(l) + Na2C2O4(aq) =>
H2C2O4*2H2O(aq) + 2 NaOH(aq) = 4 H2O(l) + Na2C2O4(aq)
Mo + Se8 = Mo2Se5 =>
16 Mo + 5 Se8 = 8 Mo2Se5
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
Ba + LiOH = Li + BaOH =>
Ba + LiOH = Li + BaOH
Na2Cr2O7 + K = Na + K2Cr2O7 =>
Na2Cr2O7 + 2 K = 2 Na + K2Cr2O7
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq) =>
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H2O + C3H7OH = CO3{2-} + H{+} + e =>
8 H2O + C3H7OH = 3 CO3{2-} + 24 H{+} + 18e
Pb4 + AgCl = Ag + PbCl2 =>
Pb4 + 8 AgCl = 8 Ag + 4 PbCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlO + KOH + H2O = K[Al(OH)4] + H2 =>
2 AlO + 2 KOH + 4 H2O = 2 K[Al(OH)4] + H2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HNO3 + Cr2(SO4)3 + K2SO4 + H2O = HNO2 + K2Cr2O7 + H2SO4 =>
3 HNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O = 3 HNO2 + K2Cr2O7 + 4 H2SO4
CH3NH2 + O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 O = 2 CO2 + 5 H2O + N2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Na2S2O8 + NaI = Na2SO4 + I2 =>
Na2S2O8 + 2 NaI = 2 Na2SO4 + I2
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S =>
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S
NaCIO3 + C6H12O6 = NaCI + CO + H2O =>
2 NaCIO3 + C6H12O6 = 2 NaCI + 6 CO + 6 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
CrCl3 + NaHCO3 = Cr(HCO3)3 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(HCO3)3 + 3 NaCl
K2CrO4 + H2SO4 = K2CrO4H2SO4 =>
K2CrO4 + H2SO4 = K2CrO4H2SO4
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
H2O + Al + H2BO3{-} = BH4{-} + H2AlO3{-} + H{+} =>
15 H2O + 8 Al + 3 H2BO3{-} = 3 BH4{-} + 8 H2AlO3{-} + 8 H{+}
Al2O3 + NH4Cl = AlCl3 + (NH4)2 + O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2 + 3 O
Hg3(PO4)2 + C = Hg2 + P2 + CO2 =>
2 Hg3(PO4)2 + 8 C = 3 Hg2 + 2 P2 + 8 CO2
Cr(OH)3 + CaCO3 = Cr2(CO3)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCO3 = Cr2(CO3)3 + 3 Ca(OH)2
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O(l) =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
(NH4)2CO3 + CrCl3 = (NH4)Cl + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 CrCl3 = 6(NH4)Cl + Cr2(CO3)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C5H10NS2Na + FeCl3*6H2O = [Fe(S2C5H10N)3] + H2O + NaCl =>
3 C5H10NS2Na + FeCl3*6H2O = [Fe(S2C5H10N)3] + 6 H2O + 3 NaCl
CrO3 + C2H5OH = CH3CHO + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 CH3CHO + Cr2O3 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
XK + Cl2 = XKCl =>
2 XK + Cl2 = 2 XKCl
As + HBr = AsBr3 + H2 =>
2 As + 6 HBr = 2 AsBr3 + 3 H2
C5H12O(l) + O2 = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(g)
NH4OH(aq) = NH3(g) + H2O =>
NH4OH(aq) = NH3(g) + H2O
MnO4{-} + SO2 + H2SO4 = Mn2 + SO4{-}2 + H{+} =>
2 MnO4{-} + 4 SO2 + 2 H2SO4 = Mn2 + 6 SO4{-}2 + 4 H{+}
| 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 sur08/20/24
Équations équilibrées sur09/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
