| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCN + H2O = CN + H3O
HCl + Na2SiO3 = Na2Cl + HSiO3 =>
HCl + Na2SiO3 = Na2Cl + HSiO3
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
Na2O7Si3 + HCl = H2O + NaCl + SiO2 =>
Na2O7Si3 + 2 HCl = H2O + 2 NaCl + 3 SiO2
Mn + Fe(NO3)3 = Mn(NO3)3 + Fe =>
Mn + Fe(NO3)3 = Mn(NO3)3 + Fe
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(C3H6O) + O2 = (CO2) + H2O =>
(C3H6O) + 4 O2 = 3(CO2) + 3 H2O
NH4NO2 + HOH = NH4OH + HNO2 =>
NH4NO2 + HOH = NH4OH + HNO2
FeO + NCl = FeCl + NO =>
FeO + NCl = FeCl + NO
KNC + HCl = KCl + HCN =>
KNC + HCl = KCl + HCN
FeSO4 + KMnO4 + H2SO4 = KHSO4MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4MnSO4 + 5 Fe2(SO4)3 + 8 H2O
MgCl + AgClO = MgClO + AgCl =>
MgCl + AgClO = MgClO + AgCl
NaHSO4 + MgCl2 = MgSO4 + Na2SO4 + HCl =>
2 NaHSO4 + MgCl2 = MgSO4 + Na2SO4 + 2 HCl
CaCl2 + S(SO4)2 = CaSO4 + SCl4 =>
2 CaCl2 + S(SO4)2 = 2 CaSO4 + SCl4
CuCl2(aq) + Na2SO3(aq) = NaCl + CuSO3 =>
CuCl2(aq) + Na2SO3(aq) = 2 NaCl + CuSO3
FeCO3 + H2PO4 = Fe(PO4) + CO2 + H2O =>
FeCO3 + H2PO4 = Fe(PO4) + CO2 + H2O
Ni(OH)2 + HNO3 = Ni(NO2)2 + O2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO2)2 + O2 + 2 H2O
CH3CH2OH + H2O = CH3CH2COOH + H2 =>
3 CH3CH2OH + H2O = 2 CH3CH2COOH + 4 H2
Cu(NO3)(aq) + Na3(PO4)(aq) = Cu3(PO4)(s) + Na(NO3)(aq) =>
3 Cu(NO3)(aq) + Na3(PO4)(aq) = Cu3(PO4)(s) + 3 Na(NO3)(aq)
NaAu(CN)2 + Zn = Au + Na2Zn(CN)4 =>
2 NaAu(CN)2 + Zn = 2 Au + Na2Zn(CN)4
Ba(C2H3O2)2 + Na = NaC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ba
Fe2O3 + H2 + H2S = FeS + H2O =>
Fe2O3 + H2 + 2 H2S = 2 FeS + 3 H2O
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
PbS + HNO3 = Pb()NO32 + NO + S2 + H2O =>
6 PbS + 124 HNO3 = 6 Pb()NO32 + 118 NO + 3 S2 + 62 H2O
NHO3 + NaOH = NaNO3H2O =>
NHO3 + NaOH = NaNO3H2O
Mg2 + Li3PO4 = Mg3Li3PO4 =>
3 Mg2 + 2 Li3PO4 = 2 Mg3Li3PO4
Mg(s) + CuCl2(am) = MgCl2(aw) + Cu(s) =>
Mg(s) + CuCl2(am) = MgCl2(aw) + Cu(s)
NaHCO3 + C2H6O5 = Na3C6H5O7 + H2O + CO2 =>
6 NaHCO3 + 9 C2H6O5 = 2 Na3C6H5O7 + 25 H2O + 12 CO2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
Au2S + AuCl3 + H2O = H2SO4 + HCl + Au =>
Au2S + 2 AuCl3 + 4 H2O = H2SO4 + 6 HCl + 4 Au
(CH3)2NH2 + O2 = N2 + CO2 + H2O =>
2(CH3)2NH2 + 8 O2 = N2 + 4 CO2 + 8 H2O
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
KMnO4 + Fe = FeO + K2O + MnO2 =>
2 KMnO4 + 3 Fe = 3 FeO + K2O + 2 MnO2
(C2H5O2)2Cu + HCl = C2H4(OH)2 + CuCl2 =>
(C2H5O2)2Cu + 2 HCl = 2 C2H4(OH)2 + CuCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiSO4 + NH3 = Ni(NH3)6 + SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6 + SO4
Zn + Mn(NO3)3 = Mn + Zn(NO3)2 =>
3 Zn + 2 Mn(NO3)3 = 2 Mn + 3 Zn(NO3)2
K2CO3 + NaHSO4 = K2SO4 + Na2CO3 + H2O + CO2 =>
2 K2CO3 + 2 NaHSO4 = 2 K2SO4 + Na2CO3 + H2O + CO2
AlCl + H2 = HCl + Al =>
2 AlCl + H2 = 2 HCl + 2 Al
BaCO3 + HC2H3O2 = Ba(C2H3O2)2 + H2CO3 =>
BaCO3 + 2 HC2H3O2 = Ba(C2H3O2)2 + H2CO3
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s)
NH4Cl + Mg(NO3)2 = MgCl2 + NH4(NO3)1 =>
2 NH4Cl + Mg(NO3)2 = MgCl2 + 2 NH4(NO3)1
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O
NaNO3 + NH4Cl = NH4NO3 + NaCl(classification) =>
NaNO3 + NH4Cl = NH4NO3 + NaCl(classification)
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
I2 + HOH = HIO + HI =>
I2 + HOH = HIO + HI
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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