| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
C2H5OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O + 8 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
AlSO4 + Cu(NO3)2 = Al(NO3) + Cu(SO4)2 =>
2 AlSO4 + Cu(NO3)2 = 2 Al(NO3) + Cu(SO4)2
Na4Si + HCl + H2O = Na2SiO3 + NaCl + H2 =>
Na4Si + 2 HCl + 3 H2O = Na2SiO3 + 2 NaCl + 4 H2
AlS3 + NaCl = AlCl3 + NaS =>
AlS3 + 3 NaCl = AlCl3 + 3 NaS
Zn3(PO4)2 = Zn + (PO4)2 =>
Zn3(PO4)2 = 3 Zn + (PO4)2
Zn + HCl = ZnCl1 + H1 =>
Zn + HCl = ZnCl1 + H1
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
CH3CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH3CH(NH2)COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
HClO3 + KI = KIO3 + HCl =>
HClO3 + KI = KIO3 + HCl
K + HSO4 = KSO4 + HS + H2O =>
8 K + 9 HSO4 = 8 KSO4 + HS + 4 H2O
HF + BO3{3-} = BF3 + HO{-} =>
3 HF + BO3{3-} = BF3 + 3 HO{-}
Al(Br)9 + Cl2 = Al(Cl)3 + Br2 =>
2 Al(Br)9 + 3 Cl2 = 2 Al(Cl)3 + 9 Br2
NO2 + Li2O = Li2 + NO3 =>
NO2 + Li2O = Li2 + NO3
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
C6H5NO2 + Al + KOH + H2O = K[Al(OH)4] + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = 2 K[Al(OH)4] + C6H5NH2
CO2 + H2O = C10H8 + O2 =>
10 CO2 + 4 H2O = C10H8 + 12 O2
Ca(OH)2 + H2SO4 = calciumsulfate + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaI + H2SO4 + MnO2 = MnSO4 + I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 + MnO2 = MnSO4 + I2 + Na2SO4 + 2 H2O
PbCl2 + Mg = Pb + MgCl2 =>
PbCl2 + Mg = Pb + MgCl2
KOH + PbO2 + KCrO2 = K2CrO4 + PbO + H2O =>
2 KOH + 3 PbO2 + 2 KCrO2 = 2 K2CrO4 + 3 PbO + H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CH3CH2OHCHCH3 + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OHCHCH3 + 2 HCOOH = 2 HCO2CH2CH3 + H2O
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
C2H5H5OH + O2 = CO2 + H2O =>
4 C2H5H5OH + 17 O2 = 8 CO2 + 22 H2O
Au + HClO + HCl = HAuCl4 + H2O =>
2 Au + 3 HClO + 5 HCl = 2 HAuCl4 + 3 H2O
Cr + SnCl2 = CrCl2 + Sn =>
Cr + SnCl2 = CrCl2 + Sn
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
C4H6O3 = C9H8O4 + C2H4O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 C2H4O2
Fe + Cl{-} + H{+} = FeCl3 + H2 =>
2 Fe + 6 Cl{-} + 6 H{+} = 2 FeCl3 + 3 H2
H2O + NaCl2 = NaOH + HCl2 =>
H2O + NaCl2 = NaOH + HCl2
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Ag + H2S = H2 + Ag2S =>
2 Ag + H2S = H2 + Ag2S
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
SO2 + KMnO4 + H2O = H2SO4 + KHSO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = H2SO4 + 2 KHSO4 + 2 MnSO4
KNO3 + H2SO4 = KNO3H2SO4 =>
KNO3 + H2SO4 = KNO3H2SO4
C7HO2 + O2 = CO2 + H2O =>
4 C7HO2 + 25 O2 = 28 CO2 + 2 H2O
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
CuCl2 + Na2S2O3 + H2O = Cu2S + S + HCl + Na2SO4 =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 4 HCl + 2 Na2SO4
Na(CO3)2 + HC3H3O2 = CO2 + H2O + NaC2H3O2 =>
12 Na(CO3)2 + 11 HC3H3O2 = 33 CO2 + 4 H2O + 12 NaC2H3O2
HS + KOH = H2O + KS =>
HS + KOH = H2O + KS
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
SO2 + NaOH = Na2SO4 + H2 = =>
SO2 + 2 NaOH = Na2SO4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
