| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 2 O2 = H2O3 + CH3COOH
BaCO3 + KCl = K2CO3 + BaCl2 =>
BaCO3 + 2 KCl = K2CO3 + BaCl2
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg =>
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg
Fe + K2Cr2O7 = Fe3O4 + K + Cr =>
21 Fe + 4 K2Cr2O7 = 7 Fe3O4 + 8 K + 8 Cr
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
Co(NO3)2*6H2O = Co + NO3 + H2O =>
Co(NO3)2*6H2O = Co + 2 NO3 + 6 H2O
MgCl2 + KNO3 = Mg(NO3) + KCl2 =>
MgCl2 + KNO3 = Mg(NO3) + KCl2
Zn{2+} + Cu = Cu{+} + Zn =>
Zn{2+} + 2 Cu = 2 Cu{+} + Zn
MgCl2 + KNO3 = Mg(NO3) + KCl2 =>
MgCl2 + KNO3 = Mg(NO3) + KCl2
FeSO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + Fe2O3 =>
30 FeSO4 + 6 KMnO4 = 7 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 Fe2O3
MgCl2 + KNO3 = Mg(NO3) + KCl2 =>
MgCl2 + KNO3 = Mg(NO3) + KCl2
Fe + HCH3COO = Fe(CH3COO)3 + H2 =>
2 Fe + 6 HCH3COO = 2 Fe(CH3COO)3 + 3 H2
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
CuSO4 + NH3 + OH = Cu(OH)2 + NH3SO4 =>
CuSO4 + NH3 + 2 OH = Cu(OH)2 + NH3SO4
C6H12O6 + H2 = C8H10 + H2O =>
4 C6H12O6 + 15 H2 = 3 C8H10 + 24 H2O
Cu(s) + LiNO3(aq) = Cu(NO3)2(aq) + Li(s) =>
Cu(s) + 2 LiNO3(aq) = Cu(NO3)2(aq) + 2 Li(s)
FeCl3(aq) + SO2(g) + H2O(l) = FeCl2(aq) + HCl(aq) + H2SO4(aq) =>
2 FeCl3(aq) + SO2(g) + 2 H2O(l) = 2 FeCl2(aq) + 2 HCl(aq) + H2SO4(aq)
Ag(s) + HNO3 = AgNO3 + NO(g) + H2O =>
3 Ag(s) + 4 HNO3 = 3 AgNO3 + NO(g) + 2 H2O
Ni + Mn(NO3)2 = Ni(NO3)2 + Mn =>
Ni + Mn(NO3)2 = Ni(NO3)2 + Mn
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
K2SO4 + H3PO4 = K3PO4 + H2 + SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2 + 3 SO4
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + Na(NO3) =>
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
H2(SO4) + Pb(CH3COO)2 = Pb(SO4) + CH3COOH =>
H2(SO4) + Pb(CH3COO)2 = Pb(SO4) + 2 CH3COOH
CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH2CH2CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Hg(ClO3)2 + AlCl3 = HgCl2 + Al(ClO3)3 =>
3 Hg(ClO3)2 + 2 AlCl3 = 3 HgCl2 + 2 Al(ClO3)3
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
J = J2 =>
2 J = J2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4 + H = K + MnO2 + H2O =>
KMnO4 + 4 H = K + MnO2 + 2 H2O
Al2(SO4)3 + KMnO4 = KMn(SO4)3 + Al2O4 =>
Al2(SO4)3 + KMnO4 = KMn(SO4)3 + Al2O4
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
Rb(s) + Br2(i) = RbBr(s) =>
2 Rb(s) + Br2(i) = 2 RbBr(s)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
CH3COOH + Ba(OH)2*8H2O = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2*8H2O = (CH3COO)2Ba + 10 H2O
CuCl2 + ZnOH = ZnCl2 + CuOH =>
CuCl2 + ZnOH = ZnCl2 + CuOH
TbF3 + Ca = Tb + Ca2F3 =>
TbF3 + 2 Ca = Tb + Ca2F3
CH3CCH + Na = CH3CCNa + H2 =>
2 CH3CCH + 2 Na = 2 CH3CCNa + H2
H2(PO4) + Na(OH) = Na2(PO4) + H2O =>
H2(PO4) + 2 Na(OH) = Na2(PO4) + 2 H2O
NH3 + CI = HCI + N2 =>
2 NH3 + 6 CI = 6 HCI + N2
HCl + KI + PbCrO4 = Pb(Cl)2 + KCl + Cr(Cl)2 + H2O + I2 =>
8 HCl + 4 KI + PbCrO4 = Pb(Cl)2 + 4 KCl + Cr(Cl)2 + 4 H2O + 2 I2
O2 + A1 = A1O3 =>
3 O2 + 2 A1 = 2 A1O3
C3N4 = C + N2 =>
C3N4 = 3 C + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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