| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2 + H2O = TiO + H2O2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
FeCl3 + NaJ = J2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaJ = J2 + 2 FeCl2 + 2 NaCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
PbO2 + C = Pb2C + O2 =>
2 PbO2 + C = Pb2C + 2 O2
H3(SbCl6) + NH3*H2O = Sb(OH)3 + NH4Cl + H2O =>
H3(SbCl6) + 6 NH3*H2O = Sb(OH)3 + 6 NH4Cl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaH2PO4 + H2O = Na + HPO4 + H3O =>
NaH2PO4 + H2O = Na + HPO4 + H3O
Ra + H2O = H2 + Ra(OH)2 =>
Ra + 2 H2O = H2 + Ra(OH)2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
CS2 + H2 = CH2 + S =>
CS2 + H2 = CH2 + 2 S
Pt + H2SO4 = Pt2O + SO2 + H2O =>
2 Pt + H2SO4 = Pt2O + SO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + NaJ = J2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaJ = J2 + 2 FeCl2 + 2 NaCl
SO3 + CuO = CuO3 + S =>
2 SO3 + 3 CuO = 3 CuO3 + 2 S
NaOH + H2SO4 = H2O1 + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O1 + Na2SO4
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Al + MgCl = AlCl + Mg =>
Al + MgCl = AlCl + Mg
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4 + O2 = (P4)O5 =>
2 P4 + 5 O2 = 2(P4)O5
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Cu + Co2 = CuCo =>
2 Cu + Co2 = 2 CuCo
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Zn + Fe(ClO3)3 = Zn(ClO3)2 + Fe =>
3 Zn + 2 Fe(ClO3)3 = 3 Zn(ClO3)2 + 2 Fe
Co(NO3)26H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + B2H6 + NaNO3 + H2O + H2 =>
2 Co(NO3)26H2O + 8 P(OPh)3 + 52 NaBH4 = 2 CoH[P(OPh)3]4 + 26 B2H6 + 52 NaNO3 + 2 H2O + 25 H2
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Br2 + S{2-} + OH{-} = SO4{2-} + Br{-} + H2 =>
2 Br2 + S{2-} + 4 OH{-} = SO4{2-} + 4 Br{-} + 2 H2
CaO + FeSO4 = FeO + CaSO4 =>
CaO + FeSO4 = FeO + CaSO4
KHSO4 + NaOH = KOH + H2O + Na2SO4 =>
KHSO4 + 2 NaOH = KOH + H2O + Na2SO4
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrI3 + KOH + Cl = K2CrO4 + KI04 + KCl + H2O =>
4 CrI3 + 32 KOH + 21 Cl = 4 K2CrO4 + 3 KI04 + 21 KCl + 16 H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
H3PO4 + Li = Li2HPO4 + H2 =>
H3PO4 + 2 Li = Li2HPO4 + H2
BeO + Al = Al2O3 + Be =>
3 BeO + 2 Al = Al2O3 + 3 Be
P2O5 + H2O = H3PO3 + OH =>
P2O5 + 5 H2O = 2 H3PO3 + 4 OH
Mg + H3PO4 = Mg3O8P2 + H2 =>
3 Mg + 2 H3PO4 = Mg3O8P2 + 3 H2
H2S(l) + Pb(NO3)2 = PbS + HNO3 =>
H2S(l) + Pb(NO3)2 = PbS + 2 HNO3
C1H5OH + O2 = CO + H2O =>
2 C1H5OH + 3 O2 = 2 CO + 6 H2O
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(s) + Na(NO3)1 =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 Na(NO3)1
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Zn(SO4) + (NH4)2S = ZnS + (NH4)2(SO4) =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2(SO4)
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
C3H5O2 + C3H8O = C6H12O2 + H2O =>
4 C3H5O2 + 6 C3H8O = 5 C6H12O2 + 4 H2O
MgSO4 + Ba(NO3)2 = (Mg(NO3)2) + BaSO4 =>
MgSO4 + Ba(NO3)2 = (Mg(NO3)2) + BaSO4
KI + Br = KBr + I =>
KI + Br = KBr + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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