| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KHCrO4 + 5 SO2 = 5 SO4 + 2 H2O + 4 KCrO
KMnO4 + FeSO4 + HCl = Fe2(SO4)3 + FeCl3 + MnCl2 + KCl + H2O =>
3 KMnO4 + 15 FeSO4 + 24 HCl = 5 Fe2(SO4)3 + 5 FeCl3 + 3 MnCl2 + 3 KCl + 12 H2O
CH3OH + Ag2O = CH3OOH + Ag =>
CH3OH + Ag2O = CH3OOH + 2 Ag
KH2CO3 + HCl = KH2Cl + HCO3 =>
KH2CO3 + HCl = KH2Cl + HCO3
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
SrS + Fe3 = FeS + Sr3 =>
3 SrS + Fe3 = 3 FeS + Sr3
CH3OH + Ag2O = CH3OOH + Ag =>
CH3OH + Ag2O = CH3OOH + 2 Ag
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
Cr2O3 + Si = Cr + SiO =>
Cr2O3 + 3 Si = 2 Cr + 3 SiO
CrI3 + KOH + Cl2 = K2Cr2O7 + KI + KCl + H2O =>
2 CrI3 + 14 KOH + 3 Cl2 = K2Cr2O7 + 6 KI + 6 KCl + 7 H2O
C6H18O + O2 = CO2 + H18O =>
C6H18O + 6 O2 = 6 CO2 + H18O
NaCl + SO2 + O2 + H2O = NaHSO4 + HCl =>
2 NaCl + 2 SO2 + O2 + 2 H2O = 2 NaHSO4 + 2 HCl
V2(SO4)3 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HVO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
H2S + SbCl = HClSbS3 + H2 =>
6 H2S + 2 SbCl = 2 HClSbS3 + 5 H2
Pb4 + S = PbS2 =>
Pb4 + 8 S = 4 PbS2
C2H6 + Cl2 = C2ClH5 + HCl =>
C2H6 + Cl2 = C2ClH5 + HCl
CuBr2 = Cu + Br2 =>
CuBr2 = Cu + Br2
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
Ni(OH)2 + HClO4(aq) = Ni(ClO4)2(aq) + H2O(l) =>
Ni(OH)2 + 2 HClO4(aq) = Ni(ClO4)2(aq) + 2 H2O(l)
Sn + Al2(SO4)3 = Sn2(SO4)4 + Al =>
6 Sn + 4 Al2(SO4)3 = 3 Sn2(SO4)4 + 8 Al
Al + Si4O10 = Al2Si4O10 =>
2 Al + Si4O10 = Al2Si4O10
NaOH(Ac) + Ba(NO3)2(Ac) = Ba(OH)2(Ac) + NaNO3(Ac) =>
2 NaOH(Ac) + Ba(NO3)2(Ac) = Ba(OH)2(Ac) + 2 NaNO3(Ac)
K4Fe(CN)6 + KMnO4 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
Sr(OH)2 + Zn = Zn(OH)2 + Sr =>
Sr(OH)2 + Zn = Zn(OH)2 + Sr
H2Fe + H2O = Fe3O4 + H2 =>
3 H2Fe + 4 H2O = Fe3O4 + 7 H2
KIO3 + H2SO4 + IK = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 IK = 3 I2 + 3 H2O + 3 K2SO4
Fe(CO3) + Ba(NO3)2 = Ba(CO3) + Fe(NO3)2 =>
Fe(CO3) + Ba(NO3)2 = Ba(CO3) + Fe(NO3)2
MnO2 + Al = Mn3Al2 + O =>
3 MnO2 + 2 Al = Mn3Al2 + 6 O
K2Cr2O7 + HCl + KI = KCl + CrCl + H2O + I2 =>
K2Cr2O7 + 14 HCl + 10 KI = 12 KCl + 2 CrCl + 7 H2O + 5 I2
I + KCl = ICl3 + K =>
I + 3 KCl = ICl3 + 3 K
C4H7OOH + O2 = CO2 + H2O =>
C4H7OOH + 5 O2 = 4 CO2 + 4 H2O
(Cr(OH)2)3PO4 + HCl = CrCl3 + H3PO4 + H2O =>
(Cr(OH)2)3PO4 + 9 HCl = 3 CrCl3 + H3PO4 + 6 H2O
P2O3 + H2O = O4(PH)2 =>
P2O3 + H2O = O4(PH)2
H2SO3 + Cu(OH)2 = Cu2SO4 + H2O =>
H2SO3 + 2 Cu(OH)2 = Cu2SO4 + 3 H2O
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
CaCO3 + CH3CH2COOH = C6H10CaO4 + CO2 + H2O =>
CaCO3 + 2 CH3CH2COOH = C6H10CaO4 + CO2 + H2O
FeCl2 + NH4CNS = Fe(CNS)2 + NH4Cl =>
FeCl2 + 2 NH4CNS = Fe(CNS)2 + 2 NH4Cl
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH3 + 2 H2O
V2O3 = V + O3 =>
V2O3 = 2 V + O3
Au + MgNO3(aq) = Mg + Au(NO3)2 =>
Au + 2 MgNO3(aq) = 2 Mg + Au(NO3)2
Cl2(g) + CH4(g) = CHCl3(l) + H2(g) =>
3 Cl2(g) + 2 CH4(g) = 2 CHCl3(l) + 3 H2(g)
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Ti(OH)4 + NH4Br = NH4OH + TiBr4 =>
Ti(OH)4 + 4 NH4Br = 4 NH4OH + TiBr4
C2H4O2 + Cu(OH)2 = CuCO + H2O =>
C2H4O2 + 2 Cu(OH)2 = 2 CuCO + 4 H2O
Pu + UCl3 = PuCl + U =>
3 Pu + UCl3 = 3 PuCl + U
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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