| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + 2 NH3(aq) = Na(NH3)2(aq) + OH(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ni(NO3)2 + NH3 = NiNH3 + NO3 =>
Ni(NO3)2 + NH3 = NiNH3 + 2 NO3
C2H = C + H2 =>
2 C2H = 4 C + H2
CH4 + S + Fe{+2} + H2O = FeS2 + CO + H{+} =>
CH4 + 6 S + 3 Fe{+2} + H2O = 3 FeS2 + CO + 6 H{+}
Fe(HCO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe(HCO3)3 + 3 HCl = FeCl3 + 3 H2O + 3 CO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NiSo4(aq) + Na2S(aq) = NiS(s) + Na2So4(aq) =>
NiSo4(aq) + Na2S(aq) = NiS(s) + Na2So4(aq)
HClO3 + CU(OH)2 = CU(ClO3)2 + H2O =>
2 HClO3 + CU(OH)2 = CU(ClO3)2 + 2 H2O
Be + KOH = BeK + OH =>
Be + KOH = BeK + OH
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn =>
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn
Al + H2SO4 = Al2O3 + H2 + SO2 =>
4 Al + 3 H2SO4 = 2 Al2O3 + 3 H2 + 3 SO2
HNO3N2O5 + H2O = HNO3 =>
HNO3N2O5 + H2O = 3 HNO3
NaSO4(aq) + AgNO3(aq) = NaNO3 + AgSO4 =>
NaSO4(aq) + AgNO3(aq) = NaNO3 + AgSO4
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(i) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(i)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + CH3COOH = MgCOOH + CH3 =>
Mg + CH3COOH = MgCOOH + CH3
C4H6O4(aq) + NaOH(aq) = Na2C4H4O4(aq) + H2O =>
C4H6O4(aq) + 2 NaOH(aq) = Na2C4H4O4(aq) + 2 H2O
CsCl(aq) + CaS(aq) = Cs2S + CaCl2 =>
2 CsCl(aq) + CaS(aq) = Cs2S + CaCl2
AgNO3(aq) + NaNO2(aq) = AgNO2(s) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(s) + NaNO3(aq)
(NH4)2 + Cl2 = (NH4)2Cl2 =>
(NH4)2 + Cl2 = (NH4)2Cl2
Cu + FeCl3 + H2O = Cu(OH)2 + FeCl2 + HCl =>
Cu + 2 FeCl3 + 2 H2O = Cu(OH)2 + 2 FeCl2 + 2 HCl
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
SrCl2 + Na2S = SrS + Na2Cl2 =>
SrCl2 + Na2S = SrS + Na2Cl2
Fe + COSO4 = FeSO4 + CO =>
Fe + COSO4 = FeSO4 + CO
Mg(OH)2 + H3PO4 = Mg(OH)2H3PO4 =>
Mg(OH)2 + H3PO4 = Mg(OH)2H3PO4
CH3CO3H + Cu + H{+} = Cu{2+} + CH3CO2H + H2O =>
CH3CO3H + Cu + 2 H{+} = Cu{2+} + CH3CO2H + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
NaMnO4 + HI = NaI + MnI + I2 + H2O =>
NaMnO4 + 8 HI = NaI + MnI + 3 I2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + CH3COONa(ag) =>
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + CH3COONa(ag)
FeSO4 = Fe2O3 + S02 + O2 =>
4 FeSO4 = 2 Fe2O3 + 2 S02 + 5 O2
CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq)
H2B + NaOH = H2O + NaHB =>
H2B + NaOH = H2O + NaHB
SO2 + Ba(OH)2 = Ba + SO3 + H2O =>
SO2 + Ba(OH)2 = Ba + SO3 + H2O
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
OH{-} + Cu(NH3)4{2} + S2O4{-2} = Cu + SO3{-2} + NH3 + H2O =>
4 OH{-} + Cu(NH3)4{2} + S2O4{-2} = Cu + 2 SO3{-2} + 4 NH3 + 2 H2O
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
Al(OH)3 + H3O{+} + e = Al + H2O =>
Al(OH)3 + 3 H3O{+} + 3e = Al + 6 H2O
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H8O2)3 + NH4NO3 + H2O =>
8 Al(NO3)3*9H2O + 24 C5H8O2 + 30 NH3 = 8 Al(C5H8O2)3 + 27 NH4NO3 + 63 H2O
NH4OH + Ni2(SO4)3 = Ni(OH)3 + (NH4)2SO4 =>
6 NH4OH + Ni2(SO4)3 = 2 Ni(OH)3 + 3(NH4)2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)2S + NiBr2 = NH4Br + SNi =>
(NH4)2S + NiBr2 = 2 NH4Br + SNi
As2S2 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S2 + 11 NaNO3 + 5 Na2CO3 = 2 Na3AsO4 + 2 Na2SO4 + 11 NaNO2 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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