| Équations équilibrées la veille |
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CH4 =>
10 C8H10 + 22 KMnO4 = 11 C7H6O2 + 22 MnO2 + 22 KOH + 3 CH4
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
MnO2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 KClO + 2 KOH = 2 KMnO4 + 3 KCl + H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
C6H5OH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5OH + 16 KMnO4 + 24 H2SO4 = 30 C6H5COOH + 16 MnSO4 + 8 K2SO4 + 39 H2O
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
Fe + C12H22O11 + H2O2 = FeCO3 + H2O =>
12 Fe + C12H22O11 + 36 H2O2 = 12 FeCO3 + 47 H2O
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
C2H5OH + O2(g) = CO2(g) + H2O(l) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Ca(H2PO4)2 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 NaOH = Ca3(PO4)2 + 4 Na3PO4 + 12 H2O
H[AuCl4] + FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl =>
H[AuCl4] + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl
Fe(No3)3 + Na2SO4 = Na2(No3)3 + FeSO4 =>
Fe(No3)3 + Na2SO4 = Na2(No3)3 + FeSO4
Pb + HCl = PbHCl =>
Pb + HCl = PbHCl
Al2(SO4)3 + MgOH = Al(OH)3 + Mg2SO4 =>
Al2(SO4)3 + 6 MgOH = 2 Al(OH)3 + 3 Mg2SO4
As + H2SO4 = HAsO2 + SO2 + H2O =>
2 As + 3 H2SO4 = 2 HAsO2 + 3 SO2 + 2 H2O
K2S(aq) + CdCl2(aq) = KCl + CdS =>
K2S(aq) + CdCl2(aq) = 2 KCl + CdS
Na2S(aq) + HCl(aq) + HNO3(aq) = NaCl(aq) + S(s) + NO(g) + H2O(l) =>
3 Na2S(aq) + 6 HCl(aq) + 2 HNO3(aq) = 6 NaCl(aq) + 3 S(s) + 2 NO(g) + 4 H2O(l)
CF2Cl2 = CF2Cl + Cl =>
CF2Cl2 = CF2Cl + Cl
KCl + MnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
6 KCl + MnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Cl2
Na(OH) + Al + H2O = Na3[Al(OH)6] + H2 =>
6 Na(OH) + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H4(g) + H2O(g) = CH3CH2OH(g) =>
C2H4(g) + H2O(g) = CH3CH2OH(g)
HClO + NaClO = NaClO2 + HCl =>
HClO + NaClO = NaClO2 + HCl
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
Ca(H2PO4)2*H2O + (NH4)2SO4 = CaSO4 + NH4H2PO4 + H2O =>
Ca(H2PO4)2*H2O + (NH4)2SO4 = CaSO4 + 2 NH4H2PO4 + H2O
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
Na2CO3 + BaI2 = Na2I2 + BaCO3 =>
Na2CO3 + BaI2 = Na2I2 + BaCO3
C2H8(g) + O2(g) = CO2 + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2 + 4 H2O
Mg + CrI3 = MgI2 + Cr =>
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
NaClO + PbS = PbSO4 + NaCl =>
4 NaClO + PbS = PbSO4 + 4 NaCl
LiOH + Ag = Li + Ag2O + H2O =>
2 LiOH + 2 Ag = 2 Li + Ag2O + H2O
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Ca + Zn = CaZn =>
Ca + Zn = CaZn
KF + Pb(NO3)2 = K(NO3) + PbF2 =>
2 KF + Pb(NO3)2 = 2 K(NO3) + PbF2
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
MoO2 + XeF2 = MoF6 + Xe + O2 =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + O2
Na(Al(OH)4) + HCl = AlCl3 + NaCl + H2O =>
Na(Al(OH)4) + 4 HCl = AlCl3 + NaCl + 4 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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