| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O6 + 4 H = 2 H2SO3
Fe2(C2O4)3 + H2C2O4 = [Fe2(C2O4)6] + H2 =>
Fe2(C2O4)3 + 3 H2C2O4 = [Fe2(C2O4)6] + 3 H2
KMnO4 + FeSO4 + SO4H2 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 SO4H2 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
H + CrO4 = H2O + Cr2O3 =>
10 H + 2 CrO4 = 5 H2O + Cr2O3
I2 + N2H4 = HI + N2 =>
2 I2 + N2H4 = 4 HI + N2
FeSO4{2-} + KOH{-} = FeOH{-} + KSO4{2-} =>
FeSO4{2-} + KOH{-} = FeOH{-} + KSO4{2-}
CH3OH + O2 = CO + OH =>
CH3OH + 2 O2 = CO + 4 OH
Ra + O2 = Ra1O1 =>
2 Ra + O2 = 2 Ra1O1
H2O2 + MgO + Na2S = MgSO4 + H2O + Na2HO3 =>
11 H2O2 + 2 MgO + 2 Na2S = 2 MgSO4 + 10 H2O + 2 Na2HO3
V(s) + VCl4(s) = V2Cl4(s) =>
V(s) + VCl4(s) = V2Cl4(s)
H2SO3 + NH3 = (NH4)2SO3 =>
H2SO3 + 2 NH3 = (NH4)2SO3
AgNO3(ac) + NaCl(ac) = AgCl(ac) + NaNO3(ac) =>
AgNO3(ac) + NaCl(ac) = AgCl(ac) + NaNO3(ac)
NH4Fe(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
CuSO4 + KClO3 = Cu(ClO3)2 + K2SO4 =>
CuSO4 + 2 KClO3 = Cu(ClO3)2 + K2SO4
Al + MgO = AlMgO =>
Al + MgO = AlMgO
C + B = BC3 =>
3 C + B = BC3
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq) =>
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq)
MgNO3{-} + NaPO4{3-} = MgPO4{3-} + NaNO3{-} =>
MgNO3{-} + NaPO4{3-} = MgPO4{3-} + NaNO3{-}
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
Fe + KNO3 + H2O = Fe2O3 + N2 + KOH =>
10 Fe + 6 KNO3 + 3 H2O = 5 Fe2O3 + 3 N2 + 6 KOH
NaO + H2O = H2O2 + NaOH =>
2 NaO + 2 H2O = H2O2 + 2 NaOH
K3[Al(OH)6] + HCl = KCl + AlCl3 + H2O =>
K3[Al(OH)6] + 6 HCl = 3 KCl + AlCl3 + 6 H2O
C6H5CO2OH + O2 = CO2 + H2O =>
C6H5CO2OH + 7 O2 = 7 CO2 + 3 H2O
C12H12O11 + H2O = CH3CH2OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 CH3CH2OH + 34 CO2
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
C7H5N306 + NH4NO3 = N2 + CO2 + H2O =>
2 C7H5N306 + 33 NH4NO3 = 339 N2 + 14 CO2 + 71 H2O
C2H5O2N + O2 = CH4ON2 + CO2 + H2O =>
2 C2H5O2N + 3 O2 = CH4ON2 + 3 CO2 + 3 H2O
(NH4)(NO3) + K3(PO4) = (NH4)3(PO4) + K(NO3) =>
3(NH4)(NO3) + K3(PO4) = (NH4)3(PO4) + 3 K(NO3)
C93H18O4 + O3 = CO2 + H2O =>
3 C93H18O4 + 191 O3 = 279 CO2 + 27 H2O
Ba(oh)2 + FeCl2(aq) = BaCl2 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl2(aq) = 2 BaCl2 + Fe(oh)2
KMnO4 + FeSO4 + H2 = MnO2 + KSO4 + H2O + Fe =>
KMnO4 + FeSO4 + 2 H2 = MnO2 + KSO4 + 2 H2O + Fe
CH3COCH3 + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4(aq) = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
HCl + Eu = EuCl + H =>
HCl + Eu = EuCl + H
HBr + (NH4)SO4 = H(NH4) + Br(SO4) =>
HBr + (NH4)SO4 = H(NH4) + Br(SO4)
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
Hg2(NO3)2 + Na2SO4 = Na(NO3) + Hg2(SO4) =>
Hg2(NO3)2 + Na2SO4 = 2 Na(NO3) + Hg2(SO4)
PbBr2 + H2O = Pb(OH)Br + HBr =>
PbBr2 + H2O = Pb(OH)Br + HBr
(NH4)OH = NH3 + H2O =>
(NH4)OH = NH3 + H2O
MgO2 + Fe = Fe(O2)3 + Mg =>
3 MgO2 + Fe = Fe(O2)3 + 3 Mg
La8O12 + Sr4CO12 + Co4O4 = La6Sr2Co4O16 + C4O8 + O =>
6 La8O12 + 4 Sr4CO12 + 8 Co4O4 = 8 La6Sr2Co4O16 + C4O8 + 16 O
C + FeN2 = Fe + N2C =>
C + FeN2 = Fe + N2C
CoCl2*6H2O + NH3 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 14 H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 38 H2O
NiCO3 + NaOH = Ni(OH)2 + Na2CO3 =>
NiCO3 + 2 NaOH = Ni(OH)2 + Na2CO3
FeSO4 + CuO = CuSO4 + FeO =>
FeSO4 + CuO = CuSO4 + FeO
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
V2O5 + H2SO4 + C2H6O + H2O = VO(H2O)4(SO4) + C2H4O =>
V2O5 + 2 H2SO4 + C2H6O + 5 H2O = 2 VO(H2O)4(SO4) + C2H4O
C3H5(OH)3 + HO(NO2) = CHONO2(CH2ONO2)2 + H2O =>
C3H5(OH)3 + 3 HO(NO2) = CHONO2(CH2ONO2)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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