| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
Na2MoO4 + Na2S2O3 + NaHSO4 = MoS2 + Na2SO4 + H2O =>
4 Na2MoO4 + 9 Na2S2O3 + 6 NaHSO4 = 4 MoS2 + 16 Na2SO4 + 3 H2O
KNO3(aq) + NaPO4(aq) = KPO4(aq) + NaNO3(aq) =>
KNO3(aq) + NaPO4(aq) = KPO4(aq) + NaNO3(aq)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Li2CO3 + CH3COOH = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 C2H3LiO2
Pb(NO3)2 + NH3 = N2Pb3 + H(NO3) =>
3 Pb(NO3)2 + 2 NH3 = N2Pb3 + 6 H(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
Fl2 + NaOH = NaFl + O2 + H2O =>
2 Fl2 + 4 NaOH = 4 NaFl + O2 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C6H12 + HCl = ClC6H13 =>
C6H12 + HCl = ClC6H13
P + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
6 P + 5 IO3{-} + 18 OH{-} = 6 PO4{3-} + 5 I{-} + 9 H2O
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
HgHCO3 = Hg2(CO3) + CO2 + H2O =>
2 HgHCO3 = Hg2(CO3) + CO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fl2 + NaOH = NaFl + O2 + H2O =>
2 Fl2 + 4 NaOH = 4 NaFl + O2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C11H15NO2 + KC4H5O6 + Na2CO3 = C + C8H11N + H2O2 + KNaC4H4O6*4H2O =>
9 C11H15NO2 + 4 KC4H5O6 + 2 Na2CO3 = 29 C + 9 C8H11N + 4 H2O2 + 4 KNaC4H4O6*4H2O
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + Na(C2H3O2) =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 Na(C2H3O2)
Mg + H3O{+} + Cl{-} = MgCl2 + H3O =>
Mg + 2 H3O{+} + 2 Cl{-} = MgCl2 + 2 H3O
Al2(SO4)3 + Fe(NO3)2 = Al(NO3)3 + Fe(SO4) =>
Al2(SO4)3 + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe(SO4)
P4(s) + Ca(s) = Ca5P8 =>
2 P4(s) + 5 Ca(s) = Ca5P8
CaOH + H3PO4 = (Ca)3PO4 + H2O =>
3 CaOH + H3PO4 = (Ca)3PO4 + 3 H2O
NaOH(aq) + Na2CO3(aq) = OHNa2 + NaCO3 =>
NaOH(aq) + Na2CO3(aq) = OHNa2 + NaCO3
HF + Tc2O7 = TcO3F + H3O{+} + HF2{-} =>
4 HF + Tc2O7 = 2 TcO3F + H3O{+} + HF2{-}
C5H12O + H2O2 = C4H10O2 + H2O =>
4 C5H12O + 5 H2O2 = 5 C4H10O2 + 4 H2O
CH4 + N2Cl4 = H + N2 + C3Cl12 =>
3 CH4 + 3 N2Cl4 = 12 H + 3 N2 + C3Cl12
KCIO3(aq) = KCIO(aq) + O2(g) =>
KCIO3(aq) = KCIO(aq) + O2(g)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
Zn(CO3)*3Zn(OH)2 = ZnO + CO2 + H2O =>
Zn(CO3)*3Zn(OH)2 = 4 ZnO + CO2 + 3 H2O
Na3P + Cl2 = PCl5 + NaCl =>
Na3P + 4 Cl2 = PCl5 + 3 NaCl
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
HF + Na2CO3 = NaF + NaHCO3 =>
HF + Na2CO3 = NaF + NaHCO3
NaOH(s) + H2O(l) = NaO(ac) + H3O =>
NaOH(s) + H2O(l) = NaO(ac) + H3O
Na2S + HCe = H2S + NaCe =>
Na2S + 2 HCe = H2S + 2 NaCe
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Fe + SiO = Si + Fe2O3 =>
2 Fe + 3 SiO = 3 Si + Fe2O3
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(C6H8O3) + O2 = CO2 + H2O =>
2(C6H8O3) + 13 O2 = 12 CO2 + 8 H2O
Po + HCl = PoCl98 + H2 =>
Po + 98 HCl = PoCl98 + 49 H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb(NO3)2 + HCl = (frio)PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = (frio)PbCl2 + 2 HNO3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
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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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