| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + (CH3)2CO = 2 CH2Cl2 + Na2CO3 + 2 NaOH
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Rb + HCl = RbHCl =>
Rb + HCl = RbHCl
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
CuCl2 + CH3CSNH2 = CuCSNH2 + CH3Cl2 =>
CuCl2 + CH3CSNH2 = CuCSNH2 + CH3Cl2
Mn + H2SO4 + H2O = MnSO4*7H2O + H2 =>
Mn + H2SO4 + 7 H2O = MnSO4*7H2O + H2
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
NH4VO3 + H2SO4 + Al = VO2 + (NH4)2SO4 + H2O + AlSO4 =>
2 NH4VO3 + 2 H2SO4 + Al = 2 VO2 + (NH4)2SO4 + 2 H2O + AlSO4
N5 = N2 =>
2 N5 = 5 N2
MgBr2 + Cl = ClMgBr2 =>
MgBr2 + Cl = ClMgBr2
SO2 + O2 = SO03 =>
2 SO2 + O2 = 2 SO03
HBr + KHCO3 = H2OKBr + CO2 =>
HBr + KHCO3 = H2OKBr + CO2
Ag2C2 = Ag + C =>
Ag2C2 = 2 Ag + 2 C
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
C2H5OH + K2Cr2O7 + H2SO4 = C2H3O + K2SO4 + H2O + Cr2(SO4)3 =>
2 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 C2H3O + K2SO4 + 7 H2O + Cr2(SO4)3
C9H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H8 + 38 KMnO4 + 57 H2SO4 = 45 C7H6O2 + 19 K2SO4 + 38 MnSO4 + 62 H2O
H2O + CO2 = C6H12CO6 + O2 =>
6 H2O + 7 CO2 = C6H12CO6 + 7 O2
C17H13CO2CH3 + O2 = CO2 + H2O =>
C17H13CO2CH3 + 22 O2 = 19 CO2 + 8 H2O
SO2 + HNO3O + H2O = H2SO4 + NO =>
5 SO2 + 2 HNO3O + 4 H2O = 5 H2SO4 + 2 NO
HF(g) + KOH(aq) = H2O(l) + KF(aq) =>
HF(g) + KOH(aq) = H2O(l) + KF(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
MnO2 + NaOH + H2O = Na4[Mn(OH)8] =>
MnO2 + 4 NaOH + 2 H2O = Na4[Mn(OH)8]
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuCl2(aq) + Na2CO3(aq) = Cu2CO3(s) + Cl2Na =>
2 CuCl2(aq) + Na2CO3(aq) = Cu2CO3(s) + 2 Cl2Na
LiBr + O2 + H2O = LiOH + Br2 =>
4 LiBr + O2 + 2 H2O = 4 LiOH + 2 Br2
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
MnO2 + NaOH + H2O = Na4[Mn(OH)8] =>
MnO2 + 4 NaOH + 2 H2O = Na4[Mn(OH)8]
Na2CO3 + C2H4O2 = C3H4O3 + Na2O2 =>
Na2CO3 + C2H4O2 = C3H4O3 + Na2O2
BrF3 + NaOH = NaBrO3 + NaF + H2O + NaBr =>
3 BrF3 + 12 NaOH = 2 NaBrO3 + 9 NaF + 6 H2O + NaBr
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CrO3 + H3PO4 = CrH3 + O3PO4 =>
CrO3 + H3PO4 = CrH3 + O3PO4
Fe8SO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe8SO4 + 22 H2SO4 = 4 Fe2(SO4)3 + 11 SO2 + 22 H2O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
CO2 + H2O = C + OH =>
CO2 + 2 H2O = C + 4 OH
BaCO3 + Y2O3 + Bi2O3 + O2 = Ba100Y10Bi90O300 + CO2 =>
100 BaCO3 + 5 Y2O3 + 45 Bi2O3 + 25 O2 = Ba100Y10Bi90O300 + 100 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + NaHSO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + NaHSO3 + 3 NaOH = K2SO4 + 2 Na2MnO4 + 2 H2O
H2S + Ce2 + H2O = H2SO4 + HCe =>
H2S + 4 Ce2 + 4 H2O = H2SO4 + 8 HCe
Zn2 + HCl = ZnCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnCl2 + 2 H2
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO3 + H2O =>
3 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO3 + H2O
KCO3 + BaOH = KOH + BaCO3 =>
KCO3 + BaOH = KOH + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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