| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 7 H2SO4 = 6 HClO4 + 7 S + 4 H2O
S + NaOH = Na2S + NaSO3 + H2O =>
7 S + 12 NaOH = 5 Na2S + 2 NaSO3 + 6 H2O
BaO + HCI = BaCI + H2O2 =>
2 BaO + 2 HCI = 2 BaCI + H2O2
C6H5O10 + H2O = H2 + CO2 =>
2 C6H5O10 + 4 H2O = 9 H2 + 12 CO2
CaCl + LiSO4 = LiCl + CaSO4 =>
CaCl + LiSO4 = LiCl + CaSO4
Hg2SO4 + Pb = Hg + PbSO4 =>
Hg2SO4 + Pb = 2 Hg + PbSO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
C37H110O6 + O2 = CO2 + H2O =>
2 C37H110O6 + 123 O2 = 74 CO2 + 110 H2O
CuSO4 + K2C2O4 + H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 =>
CuSO4 + 2 K2C2O4 + 2 H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4
Cr2(SO4)3 + KMnO4 = K2SO4 + Cr(MnO4)3 =>
Cr2(SO4)3 + 6 KMnO4 = 3 K2SO4 + 2 Cr(MnO4)3
WO3 + Na = Na2O + W =>
WO3 + 6 Na = 3 Na2O + W
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb3N5 = Pb + N2 =>
2 Pb3N5 = 6 Pb + 5 N2
H3AsO4 + KI + H2SO4 = I2 + As2(SO4)3 + K2SO4 + H2O =>
2 H3AsO4 + 4 KI + 5 H2SO4 = 2 I2 + As2(SO4)3 + 2 K2SO4 + 8 H2O
Hg(NO3)2 = HgO2 + NO2 =>
Hg(NO3)2 = HgO2 + 2 NO2
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
H4SiO4 = H6Si2O7 + H2O =>
2 H4SiO4 = H6Si2O7 + H2O
Cu(ll) + HCl = CuCl2 + H2 =>
Cu(ll) + 2 HCl = CuCl2 + H2
HCH2CHCO2 + OH = C2CHCO2 + H2O =>
4 HCH2CHCO2 + 9 OH = 3 C2CHCO2 + 11 H2O
KOH + Cu(NO3)2*3H2O = CuO + KNO3 + H2O =>
2 KOH + Cu(NO3)2*3H2O = CuO + 2 KNO3 + 4 H2O
SO2 + Cl2 + C = SOCl2 + CO =>
SO2 + Cl2 + C = SOCl2 + CO
CuZn + O2 = Cu2O + Zn =>
4 CuZn + O2 = 2 Cu2O + 4 Zn
C + SiO*2 = SiC + CO =>
2 C + SiO*2 = SiC + CO
Cu + HNO3 = CuO + NO2 + H2O =>
Cu + 2 HNO3 = CuO + 2 NO2 + H2O
MgF2 + AgNO3 = AgF + Mg(NO3)2 =>
MgF2 + 2 AgNO3 = 2 AgF + Mg(NO3)2
CuO2SO2 = CuSO4 =>
CuO2SO2 = CuSO4
PbS + HNO3 + H2SO4 = H2O + Pb(NO2)2 + SO2 =>
PbS + 2 HNO3 + H2SO4 = 2 H2O + Pb(NO2)2 + 2 SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PbS + HNO3 + H2SO4 = H2O + Pb(NO2)2 + SO2 =>
PbS + 2 HNO3 + H2SO4 = 2 H2O + Pb(NO2)2 + 2 SO2
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + H2O + MnSO4 =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 12 H2O + 8 MnSO4
NaOH + C6H8O7 + CH4N2O + CH3OH = C19H17N4NaO8 + H2O =>
NaOH + 2 C6H8O7 + 2 CH4N2O + 5 CH3OH = C19H17N4NaO8 + 14 H2O
Cu + H2SO4 = Cu2(SO4)3 + H2O + SO2 =>
2 Cu + 6 H2SO4 = Cu2(SO4)3 + 6 H2O + 3 SO2
PbS + HNO3 + H2SO4 = H2O + Pb(NO2)2 + SO2 =>
PbS + 2 HNO3 + H2SO4 = 2 H2O + Pb(NO2)2 + 2 SO2
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
Cu(SO4)(H2O)5 = CuSO4 + H2O =>
Cu(SO4)(H2O)5 = CuSO4 + 5 H2O
C2H5OH + PBr5 = C2H5Br + POBr3 + HBr =>
C2H5OH + PBr5 = C2H5Br + POBr3 + HBr
KI + H2SO4 + KMnO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CrO3(s) + Al(s) = Cr(s) + AlO3(s) =>
CrO3(s) + Al(s) = Cr(s) + AlO3(s)
Al + Pb = AlPb =>
Al + Pb = AlPb
C6Cl5OH + H2O2 = CO2 + H2O + HCl =>
C6Cl5OH + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
H2ClO4 + Zn(OH)2 = ZnClO4 + H2O =>
H2ClO4 + Zn(OH)2 = ZnClO4 + 2 H2O
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
CaCl2 + Al(NO3)3 = AlCl + Ca + NO3 =>
CaCl2 + 2 Al(NO3)3 = 2 AlCl + Ca + 6 NO3
KMnO4 + NaIO3 = MnO2 + NaIO4 + K =>
KMnO4 + 2 NaIO3 = MnO2 + 2 NaIO4 + K
PH3 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + H3PO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 4 K2SO4 + 5 H3PO4
C6H12O6N + O2 = CO2 + H2O + NH3 =>
4 C6H12O6N + 21 O2 = 24 CO2 + 18 H2O + 4 NH3
CH3COOH + C5H10O = C17H25O3 + H2O =>
41 CH3COOH + 38 C5H10O = 16 C17H25O3 + 72 H2O
V + H2SO4 = VSO4 + SO2 + H2O =>
V + 2 H2SO4 = VSO4 + SO2 + 2 H2O
Al(OH)3 + HCl = Al3 + Cl + H2O =>
3 Al(OH)3 + 9 HCl = Al3 + 9 Cl + 9 H2O
C26H20O10 + O2 = CO2 + H2O =>
C26H20O10 + 26 O2 = 26 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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