| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
H3PO3 + BaO2 = Ba3(PO4)2 + H3PO4 + H2O =>
3 H3PO3 + 3 BaO2 = Ba3(PO4)2 + H3PO4 + 3 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Ba{2+} + Br{-} = BaBr2 =>
Ba{2+} + 2 Br{-} = BaBr2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ba{2+} + Br{-} = BaBr2 =>
Ba{2+} + 2 Br{-} = BaBr2
(CN)2 + KO2 + KOH = K2CO3 + H2O + N2 =>
3(CN)2 + 8 KO2 + 4 KOH = 6 K2CO3 + 2 H2O + 3 N2
Na2MoO4*2H2O + Gd(NO3)3*6H2O = Gd2Mo2O7 + NaOH + HNO3 + O2 + H2 =>
4 Na2MoO4*2H2O + 4 Gd(NO3)3*6H2O = 2 Gd2Mo2O7 + 8 NaOH + 12 HNO3 + 13 O2 + 22 H2
Na2MoO4*2H2O + Gd(NO3)3*6H2O = Gd2Mo2O7 + NaOH + HNO3 + H2 + O2 =>
4 Na2MoO4*2H2O + 4 Gd(NO3)3*6H2O = 2 Gd2Mo2O7 + 8 NaOH + 12 HNO3 + 22 H2 + 13 O2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CaF2 + H2 = Ca + HF =>
CaF2 + H2 = Ca + 2 HF
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
CH2CH(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH2CH(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
MnO2(s) + C(s) = Mn(s) + CO2(g) =>
MnO2(s) + C(s) = Mn(s) + CO2(g)
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + HF = MnF2 + H2 + O2 =>
MnO2 + 2 HF = MnF2 + H2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C11H24 + O2 = CO + H2O =>
2 C11H24 + 23 O2 = 22 CO + 24 H2O
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(CH3COO)2 + HCl = PbCl2 + HCH3COO =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HCH3COO
CuCO3(heat) = CuO + CO2 =>
CuCO3(heat) = CuO + CO2
CASO4 + NaOH = CA(OH)2 + Na2SO4 =>
CASO4 + 2 NaOH = CA(OH)2 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
MnO2 + Ca = MnO + CaO =>
MnO2 + Ca = MnO + CaO
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaCl2 + MgSo4 = CaSo4 + MgCl2 =>
CaCl2 + MgSo4 = CaSo4 + MgCl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
SO2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
SO2 + NaClO + 2 NaOH = Na2SO4 + NaCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/19
Équations équilibrées sur10/05/18
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