| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2SO4 + CuCO3 + H2O = CO2 + CuSO4*5H2O =>
H2SO4 + CuCO3 + 4 H2O = CO2 + CuSO4*5H2O
Ca + HNo3 = Ca(No3)2 + H2 =>
Ca + 2 HNo3 = Ca(No3)2 + H2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
C49H86O23N2 + H2O = CH4 + CO2 + NH3 =>
4 C49H86O23N2 + 70 H2O = 115 CH4 + 81 CO2 + 8 NH3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C6H6 + NH3 = H2 + C6H5NH2 =>
C6H6 + NH3 = H2 + C6H5NH2
Lead(ii)nitrate + potassiumiodide = lead(ii)iodide + potassiumnitrate =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H6O2 + O2 = CO2 + H20 =>
10 C7H6O2 + 60 O2 = 70 CO2 + 3 H20
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
C6H6 + NH3 = H2 + C6H5NH2 =>
C6H6 + NH3 = H2 + C6H5NH2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = ZnFe2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 C2H5NO2 = 9 ZnFe2O4 + 56 N2 + 80 CO2 + 316 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C3H8 + O2 = H2O + C =>
C3H8 + 2 O2 = 4 H2O + 3 C
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Mg2 + H2O = Mg(OH)2 + H =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 4 H
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Pt + H{+} + NO3{-} = Pt{4+} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} = 3 Pt{4+} + 4 NO + 8 H2O
Sodiumhydroxide + phosphoricacid = NaH2PO4 + water =>
NaOH + H3PO4 = NaH2PO4 + H2O
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + Ho(NO3)3*5H2O + C2H5NO2 = ZnHo01Fe19O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2*6H2O + 171 Fe(NO3)3*9H2O + 9 Ho(NO3)3*5H2O + 364 C2H5NO2 = 9 ZnHo01Fe19O4 + 461 N2 + 728 CO2 + 2548 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca2SI + Cl2 = CaCl2 + SICl4 =>
Ca2SI + 4 Cl2 = 2 CaCl2 + SICl4
S8 + O2 = SO4 =>
S8 + 16 O2 = 8 SO4
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/18
Équations équilibrées sur01/17/18
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