| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + S = P4S
MgO + O2 = MgOO2 =>
MgO + O2 = MgOO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu3(PO4)2 + Ni = Ni3(PO4)2 + Cu2 =>
2 Cu3(PO4)2 + 6 Ni = 2 Ni3(PO4)2 + 3 Cu2
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
N3O7 = N2 + O2 =>
2 N3O7 = 3 N2 + 7 O2
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
ZnS + HNO3 = H2SO4 + Zn(NO3)2 + NO2 + H2O =>
ZnS + 10 HNO3 = H2SO4 + Zn(NO3)2 + 8 NO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2S + Al2(SO4)3 = K2SO4 + Al2S3 =>
3 K2S + Al2(SO4)3 = 3 K2SO4 + Al2S3
K2SO4BaCl2 = BaSO4 + KCl =>
K2SO4BaCl2 = BaSO4 + 2 KCl
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Mg(OH)2 + Al(NO3)3 = Al(OH)2 + Mg(NO3)3 =>
Mg(OH)2 + Al(NO3)3 = Al(OH)2 + Mg(NO3)3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
(NH4)2CrO4 + BaCl2 = (NH4)2Cl2 + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = (NH4)2Cl2 + BaCrO4
B(NO3)3 + H2S = B2S3 + HNO3 =>
2 B(NO3)3 + 3 H2S = B2S3 + 6 HNO3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
ScF3 + Li2SO3 = Sc2(SO3)3 + LiF =>
2 ScF3 + 3 Li2SO3 = Sc2(SO3)3 + 6 LiF
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
H3PO4 + NH3HHO = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH3HHO = (NH4)3PO4 + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H22O11 = C2H5OH + CO2 + H2O =>
C6H22O11 = 2 C2H5OH + 2 CO2 + 5 H2O
CaCl2 + NaK = CaK2 + NaCl =>
CaCl2 + 2 NaK = CaK2 + 2 NaCl
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Mg2Si2O6 + H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2(aq) = Fe + 2 Zn(NO3)
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O =>
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O
Cu2S(s) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(s) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
KMnO4 + KI + KOH = K2(MnO4) + K5IO3 + H2O =>
2 KMnO4 + KI + 6 KOH = 2 K2(MnO4) + K5IO3 + 3 H2O
CaSO3 + H2O = OH + CaS =>
CaSO3 + 3 H2O = 6 OH + CaS
PbCl2 + K2SO4 = K2Cl2 + Pb(SO4) =>
PbCl2 + K2SO4 = K2Cl2 + Pb(SO4)
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
PbO2 + Cr2(SO4)3 + NaOH = PbO + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Mn(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s) =>
2 Mn(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Mn(s)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
Al + NaClO = NaCl + O2Al =>
Al + 2 NaClO = 2 NaCl + O2Al
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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