| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
PtCl4 + HCl = H2PtCl6 =>
PtCl4 + 2 HCl = H2PtCl6
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiOCl + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 NaOH = 2 Na2CrO4 + 3 BiOCl + 3 NaCl + 2 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + K(NO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
Hg(NO3)2 + NaOH + KI = HgO + NaNO3 + HI + KOH =>
Hg(NO3)2 + 2 NaOH + KI = HgO + 2 NaNO3 + HI + KOH
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CrO = Cr + CrO2 =>
2 CrO = Cr + CrO2
As4 + O2 = As2O5 =>
As4 + 5 O2 = 2 As2O5
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
KI + NANO3 + H2SO4 = I2 + NO + K2SO4 + NA2SO4 + H2O =>
4 KI + 2 NANO3 + 3 H2SO4 = 2 I2 + 3 NO + 2 K2SO4 + NA2SO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HF + KCN = HCN + KF =>
HF + KCN = HCN + KF
K2S + KMnO4 + H2O = MnO2 + S + KOH =>
3 K2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 8 KOH
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
CrO = Cr + Cr2O3 =>
3 CrO = Cr + Cr2O3
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
C25H52 + CuO = CO2 + H2O + Cu =>
C25H52 + 76 CuO = 25 CO2 + 26 H2O + 76 Cu
As4 + O2 = As2O5 =>
As4 + 5 O2 = 2 As2O5
MnSO4 + PbO2 + H3PO4 = PbSO4 + HMnO4 + H2O + Pb3(PO4)2 =>
2 MnSO4 + 5 PbO2 + 2 H3PO4 = 2 PbSO4 + 2 HMnO4 + 2 H2O + Pb3(PO4)2
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO = KClO3 + KCl =>
3 KClO = KClO3 + 2 KCl
As4 + HNO3 = HAsO3 + NO + H2O =>
3 As4 + 20 HNO3 = 12 HAsO3 + 20 NO + 4 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cr(OH3) + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 14 NaBr + 2 Na2CrO4 + 12 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
NaHCO3 + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/17
Équations équilibrées sur11/29/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
