| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 FeO = 3 Fe(OH)2 + Al2O3
NO2 + H = N2O + H2O =>
2 NO2 + 6 H = N2O + 3 H2O
Au + SiO2 = Au(SiO2)2 =>
Au + 2 SiO2 = Au(SiO2)2
Fe3(OH)3 = (Fe3)2(O)3 + H2O =>
2 Fe3(OH)3 = (Fe3)2(O)3 + 3 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Fe + HCl + NaOH = Fe3O4 + NaCl + H2 =>
3 Fe + 4 HCl + 4 NaOH = Fe3O4 + 4 NaCl + 4 H2
NH4OH + CuCl2 = Cu(NH3)Cl2 + H2O =>
NH4OH + CuCl2 = Cu(NH3)Cl2 + H2O
PNO3 + C = PC + CO + N =>
PNO3 + 4 C = PC + 3 CO + N
Sb2S5 + KMnO4 = KSbO2 + K2SO4 + MnO2 =>
Sb2S5 + 12 KMnO4 = 2 KSbO2 + 5 K2SO4 + 12 MnO2
ClCr3 + KClO3 + KOH = K2(CrO4) + KCl + H2O =>
6 ClCr3 + 17 KClO3 + 42 KOH = 18 K2(CrO4) + 23 KCl + 21 H2O
Ag(NO3) + NaCl = AgCl + NaNO3 =>
Ag(NO3) + NaCl = AgCl + NaNO3
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
KBrO3 + P8 = P2O5 + KBr =>
20 KBrO3 + 3 P8 = 12 P2O5 + 20 KBr
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O =>
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O
CO2 + H2O = C6H12H6 + O2 =>
12 CO2 + 18 H2O = 2 C6H12H6 + 21 O2
C13H23NO9 + CH4N2O = C5H7O2N + H2O + CO2 =>
20 C13H23NO9 + 17 CH4N2O = 54 C5H7O2N + 75 H2O + 7 CO2
CO + CO100 = CO87 =>
13 CO + 86 CO100 = 99 CO87
Na3N + CrSO4 = Na2SO4 + Cr3N2 =>
2 Na3N + 3 CrSO4 = 3 Na2SO4 + Cr3N2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
(NH3)10Co2O2(NO3)4 + H2SO4 = O2 + Co(NH3)6(NO3)3 + Co(NH3)4(NO3)(SO4) + H2O =>
2(NH3)10Co2O2(NO3)4 + 2 H2SO4 = O2 + 2 Co(NH3)6(NO3)3 + 2 Co(NH3)4(NO3)(SO4) + 2 H2O
Ca + H3PO4 = H + Ca(PO4) =>
Ca + H3PO4 = 3 H + Ca(PO4)
K + Ca = K2Ca =>
2 K + Ca = K2Ca
K + B2O3 = K2O3 + B2 =>
2 K + B2O3 = K2O3 + B2
NH3 + AlBr3 + H2O = Al(OH)3 + NH4Br =>
3 NH3 + AlBr3 + 3 H2O = Al(OH)3 + 3 NH4Br
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaO2 + CO2 = O2 + Na2CO3 =>
4 NaO2 + 2 CO2 = 3 O2 + 2 Na2CO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
HOOCCOO + H2O = OOCCOO + H3O =>
HOOCCOO + H2O = OOCCOO + H3O
C10H15 + O2 = CO2 + H2O =>
4 C10H15 + 55 O2 = 40 CO2 + 30 H2O
FeBr3 + HNO3 = Fe(NO3)3 + HBr =>
FeBr3 + 3 HNO3 = Fe(NO3)3 + 3 HBr
Be(OH)2 + AlCl3 = BeCl2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlCl3 = 3 BeCl2 + 2 Al(OH)3
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3 =>
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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