| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 8 H2O = 2 H3PO4 + 5 H2
HCIO + Mg(OH)2 = Mg(CIO)2 + H2O =>
2 HCIO + Mg(OH)2 = Mg(CIO)2 + 2 H2O
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
K2Cr2O7 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
NaBr + HNO3 = NaNO3 + HBr =>
NaBr + HNO3 = NaNO3 + HBr
Na2Cr2O7 + HBr = CrBr3 + Br2 + NaBr + H2O =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + NaHCO3 = ZnCO3 + CO2 + NaCl + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
S + BaCl2 = Ba2S + Cl2 =>
S + 2 BaCl2 = Ba2S + 2 Cl2
Na2CrO4 + H2O = Na2(OH)2 + H2CrO4 =>
Na2CrO4 + 2 H2O = Na2(OH)2 + H2CrO4
(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3
FeCl2 + HgCl = FeCl3 + Hg =>
FeCl2 + HgCl = FeCl3 + Hg
NO3H + CH3COOH = N2 + H2O + CO2 =>
8 NO3H + 5 CH3COOH = 4 N2 + 14 H2O + 10 CO2
I2 + Na2({+}1)S2O3({-}2) = Na2({+}1)S4O6({-}2) + Na({+}1)I({-}1) =>
I2 + 2 Na2({+}1)S2O3({-}2) = Na2({+}1)S4O6({-}2) + 2 Na({+}1)I({-}1)
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
Fe(OH)2 + HCl = Fe(Cl)2 + H2O =>
Fe(OH)2 + 2 HCl = Fe(Cl)2 + 2 H2O
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
C4H10S(l) + 8 O2(g) = 4 CO2(g) + 5 H2O(g) + SO3(g)
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
NH4(NO2) = NH2O =>
NH4(NO2) = 2 NH2O
CH2S + O2 = CO2 + H2O + S8 =>
8 CH2S + 12 O2 = 8 CO2 + 8 H2O + S8
K + SNH4 = KNH4S =>
K + SNH4 = KNH4S
Na2CrO4 + NaBr + H2H = NaCrO2 + Br2 + NaOH =>
6 Na2CrO4 + 6 NaBr + 4 H2H = 6 NaCrO2 + 3 Br2 + 12 NaOH
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C250H501OH + O2 = CO2 + H2O =>
C250H501OH + 375 O2 = 250 CO2 + 251 H2O
NH4OH + Cu(OH)2 = Cu(NH3)4 + H2O + OH =>
4 NH4OH + Cu(OH)2 = Cu(NH3)4 + 4 H2O + 2 OH
Hg(NO3)2 + Na2S = HgS + Na2(NO3)2 =>
Hg(NO3)2 + Na2S = HgS + Na2(NO3)2
C2H6O + NaOH + KI3 = CHI3 + KOH + H2O + CH3Na =>
C2H6O + NaOH + KI3 = CHI3 + KOH + H2O + CH3Na
CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 MnSO4
Zn + AgCl = Ag + ZnCl2 =>
Zn + 2 AgCl = 2 Ag + ZnCl2
Hg3CrO4 = Hg + Cr2O3 + O2 =>
4 Hg3CrO4 = 12 Hg + 2 Cr2O3 + 5 O2
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
C6H14 + CCl4 = C6H13CCl2 + HCl =>
39 C6H14 + 32 CCl4 = 38 C6H13CCl2 + 52 HCl
(CH3)3COH + CaCl2 = (CH3)3CCl + Ca(OH)2 =>
2(CH3)3COH + CaCl2 = 2(CH3)3CCl + Ca(OH)2
CrCl3 + H2O2 = Cr2O7 + HCl + H2O =>
2 CrCl3 + 4 H2O2 = Cr2O7 + 6 HCl + H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba + MgCl2 = Mg + BaCl2 =>
Ba + MgCl2 = Mg + BaCl2
C + O2 = CO =>
2 C + O2 = 2 CO
AlCl3 + Br2 = Al2Br + Cl2 =>
4 AlCl3 + Br2 = 2 Al2Br + 6 Cl2
Co(NO3)2(s) = Co2O3(s) + NO2(g) + O2(g) =>
4 Co(NO3)2(s) = 2 Co2O3(s) + 8 NO2(g) + O2(g)
()FeS = Fe + S =>
()FeS = Fe + S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br + I = BrI2 =>
Br + 2 I = BrI2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
