| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
Zn3(PO4)2 + Sn(NO3)4 = Zn(NO3)2 + Sn3(PO4)4 =>
2 Zn3(PO4)2 + 3 Sn(NO3)4 = 6 Zn(NO3)2 + Sn3(PO4)4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4 + O2 = CH2CO + H2O =>
2 CH4 + 2 O2 = CH2CO + 3 H2O
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaIO3 + H2SO4 + NaI = I2 + Na2SO4 + H2O =>
NaIO3 + 3 H2SO4 + 5 NaI = 3 I2 + 3 Na2SO4 + 3 H2O
Fe{3} + CO = CO{2} + Fe =>
2 Fe{3} + 3 CO = 3 CO{2} + 2 Fe
C6H10O + KMnO4 = C6H10O4 + MnO2 + K =>
2 C6H10O + 3 KMnO4 = 2 C6H10O4 + 3 MnO2 + 3 K
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SbCl3 + HCl + Zn = ZnCl2 + SbH3 =>
SbCl3 + 3 HCl + 3 Zn = 3 ZnCl2 + SbH3
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
HSO4 + ClO = ClSO4OH =>
HSO4 + ClO = ClSO4OH
CH3CH2OH0O2 = CH3COOH + H2O =>
CH3CH2OH0O2 = CH3COOH + H2O
C2F5Cl + O2 = CO2 + F2 + Cl2 =>
2 C2F5Cl + 4 O2 = 4 CO2 + 5 F2 + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(OH) + H3PO4 = Na3(PO4) + H(OH) =>
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H(OH)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + NaOH =>
2 NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 NaOH
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
Ti + ZnO = Ti3O5 + Zn =>
3 Ti + 5 ZnO = Ti3O5 + 5 Zn
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaO + CuO = BaCuO2 =>
BaO + CuO = BaCuO2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
BaCl2 + O2 = Ba(ClO2)2 =>
BaCl2 + 2 O2 = Ba(ClO2)2
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
MnO4{-} + Mn2{+} + H{+} = MnO2 + H2O =>
7 MnO4{-} + 3 Mn2{+} + 4 H{+} = 13 MnO2 + 2 H2O
MnCO3 + NaOH + O2 = MnO2 + H2O + Na2CO3 =>
2 MnCO3 + 4 NaOH + O2 = 2 MnO2 + 2 H2O + 2 Na2CO3
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)2 + H2O =>
8 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 4 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
NH3 + O2 = N2 + H2O(burningofheat) =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O(burningofheat)
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
H2(g) + P4(g) = PH3(g) =>
6 H2(g) + P4(g) = 4 PH3(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O
HSO4 + Cu(OH) = Cu2(OH)SO4 + H2O =>
HSO4 + 2 Cu(OH) = Cu2(OH)SO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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