| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 KMnO4 + 5 Sn = 5 SnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
O2 + H = H2O =>
O2 + 4 H = 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Na3SbO4 + Na2S + H2O = Na3SbS3 + Na2S2O3 + NaOH =>
4 Na3SbO4 + 14 Na2S + 13 H2O = 4 Na3SbS3 + Na2S2O3 + 26 NaOH
P + S = PS =>
P + S = PS
Hg(NO3)2 + H2O = Hg + O2 + HNO3 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + O2 + 4 HNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
SO2 + H2O2 = H2O + SO4 =>
SO2 + 2 H2O2 = 2 H2O + SO4
Na3SbO4 + Na2S + H2O = Na3SbS3 + S + NaOH =>
Na3SbO4 + 4 Na2S + 4 H2O = Na3SbS3 + S + 8 NaOH
NaClO4 + KI + H2SO4 = NaCl + K2SO4 + I2 + H2O =>
NaClO4 + 8 KI + 4 H2SO4 = NaCl + 4 K2SO4 + 4 I2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3SbO4 + Na2S + H2O = Na3SbS3 + Na2SO3 + NaOH =>
3 Na3SbO4 + 10 Na2S + 9 H2O = 3 Na3SbS3 + Na2SO3 + 18 NaOH
AL + I2 = ALI3 =>
2 AL + 3 I2 = 2 ALI3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + F2 = Ca2F2 =>
2 Ca + F2 = Ca2F2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Al4C3 + FeS2 + HNO3 = Al2(SO4)3 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
Al4C3 + 12 FeS2 + 204 HNO3 = 2 Al2(SO4)3 + 6 Fe2(SO4)3 + 204 NO2 + 3 CO2 + 102 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2SO4 + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)3 = 6 H2O + Fe2(SO4)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNo2 + Co(OH)2 = Co(No2)2 + H2O =>
2 HNo2 + Co(OH)2 = Co(No2)2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Na3SbS3 + PbS + NaOH = Na3SbO4 + Pb + Na2S + H2O =>
Na3SbS3 + PbS + 8 NaOH = Na3SbO4 + Pb + 4 Na2S + 4 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
C6H6 + Br2 + CCl4 = C6H5Cl + HBr2 =>
23 C6H6 + 18 Br2 + 6 CCl4 = 24 C6H5Cl + 18 HBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/18
Équations équilibrées sur11/18/17
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