| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2O = MgO + H2CO3
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
CH3CH2CH2CH3 + Br2 = CH3CH2CH2CH2* + HBr =>
2 CH3CH2CH2CH3 + Br2 = 2 CH3CH2CH2CH2* + 2 HBr
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
C6H8O7 + Al = C6H5AlO7 + H2 =>
2 C6H8O7 + 2 Al = 2 C6H5AlO7 + 3 H2
NH6 + O2 = NO + H2O =>
NH6 + 2 O2 = NO + 3 H2O
Sr + HNO3 = Sr(NO3) + NH4NO3 + H2O =>
8 Sr + 10 HNO3 = 8 Sr(NO3) + NH4NO3 + 3 H2O
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
K2Cr2O7 + H2O = H2CrO4 + KOH =>
K2Cr2O7 + 3 H2O = 2 H2CrO4 + 2 KOH
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
CH2H5OH + O2 = CO2 + H2O =>
2 CH2H5OH + 5 O2 = 2 CO2 + 8 H2O
Si + Cl = ClSi =>
Si + Cl = ClSi
CH4 + CI2 = CI4 + HCI =>
CH4 + 4 CI2 = CI4 + 4 HCI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiCO3 + H3O = H2CO3 + H2O + Ni =>
NiCO3 + 2 H3O = H2CO3 + 2 H2O + Ni
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
MgBr + H2SO4 + NaClO3 = NaCl + MgSO4 + H2O + Br2 =>
6 MgBr + 6 H2SO4 + 2 NaClO3 = 2 NaCl + 6 MgSO4 + 6 H2O + 3 Br2
C6H5CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H5CH3 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 74 H2O + 35 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
MgI2 + Cl2 = I + MgCl2 =>
MgI2 + Cl2 = 2 I + MgCl2
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
C + H2 + Cl2 = CH3Cl =>
2 C + 3 H2 + Cl2 = 2 CH3Cl
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(aq) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(aq)
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La3Ni2O7 + H2O + N2 + CO2 =>
54 La(NO3)3 + 36 Ni(NO3)2 + 128 C2H5NO2 = 18 La3Ni2O7 + 320 H2O + 181 N2 + 256 CO2
Pb(NO3)2 + NaC = PbC + Na(NO3)2 =>
Pb(NO3)2 + NaC = PbC + Na(NO3)2
Ti + HF = H2[TiF6] + H2 =>
Ti + 6 HF = H2[TiF6] + 2 H2
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
(C6H5)2N + O2 = CO2 + NO + H2O =>
(C6H5)2N + 15 O2 = 12 CO2 + NO + 5 H2O
KMnO4 + NO + H2O = MnO2 + NO2 + KOH =>
2 KMnO4 + 3 NO + H2O = 2 MnO2 + 3 NO2 + 2 KOH
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
NH4N3 = NH3 + N2 =>
3 NH4N3 = 4 NH3 + 4 N2
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
H2O + AlCl3 + NH3 = NH4Cl + Al(OH)3 =>
3 H2O + AlCl3 + 3 NH3 = 3 NH4Cl + Al(OH)3
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
H3PO4 + NH4 = NH4H3PO4 =>
H3PO4 + NH4 = NH4H3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
Mg(s) + Na2SO4(aq) = MgSO4 + Na =>
Mg(s) + Na2SO4(aq) = MgSO4 + 2 Na
Pb + HC1 = PbC12 + H2 =>
Pb + 12 HC1 = PbC12 + 6 H2
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
KClO3 + MnO2 = KClO3MnO2 =>
KClO3 + MnO2 = KClO3MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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