| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S + 2 Pb(NO3)2 = Pb2S2 + 4 NaNO3
SPb + O2 = SO2 + PbO =>
2 SPb + 3 O2 = 2 SO2 + 2 PbO
H2O2 + KCl = KOH + Cl2 =>
H2O2 + 2 KCl = 2 KOH + Cl2
NH4Al(SO4)2 + NH3 = AlNH3 + NH4(SO4)2 =>
NH4Al(SO4)2 + NH3 = AlNH3 + NH4(SO4)2
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
Fe{3+} + SO2 + H2O = Fe{2+} + H3O{+} + SO4{2-} =>
2 Fe{3+} + SO2 + 6 H2O = 2 Fe{2+} + 4 H3O{+} + SO4{2-}
OH{-} + MnO4{-} = O2 + H2O + MnO4{2-} =>
4 OH{-} + 4 MnO4{-} = O2 + 2 H2O + 4 MnO4{2-}
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + H2O + NH4OH =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 8 H2O + 2 NH4OH
Cu(OH)2 + H2NCH2COOH = Cu(H2NCH2COO)2 + H2O =>
Cu(OH)2 + 2 H2NCH2COOH = Cu(H2NCH2COO)2 + 2 H2O
NaCl + PbCl2 = NaCl2 + PbCl =>
NaCl + PbCl2 = NaCl2 + PbCl
C7H12O5 = C7H10O4 + H2O =>
C7H12O5 = C7H10O4 + H2O
Mg{2+} + S{2-} = MgS =>
Mg{2+} + S{2-} = MgS
Ca[HCO3]2 + HNO3 = Ca[NO3]2 + H2O + CO2 =>
Ca[HCO3]2 + 2 HNO3 = Ca[NO3]2 + 2 H2O + 2 CO2
V + O2 = V3O =>
6 V + O2 = 2 V3O
C3H8O2 + HCl = C3H7OCl + H2O =>
C3H8O2 + HCl = C3H7OCl + H2O
CrO4{2-} + S2O3{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr{3+} + 6 SO4{2-} + 34 OH{-}
chlorine + sodiumhydroxide = sodiumchlorate + sodiumchloride + water =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
CuCO3*Cu(OH)2(heat) = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2(heat) = 2 CuO + H2O + CO2
Br2 + KY + H2O = HBr + KBr + YO2 =>
5 Br2 + 2 KY + 4 H2O = 8 HBr + 2 KBr + 2 YO2
XC3H7 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + XCO2H + CO2 + H2O =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 5 XCO2H + 10 CO2 + 42 H2O
H2O2 + S{2-} = SO4{-2} + H2O =>
4 H2O2 + S{2-} = SO4{-2} + 4 H2O
C14H27O2 + O2 = CO2 + H2O =>
4 C14H27O2 + 79 O2 = 56 CO2 + 54 H2O
K2Cr2O7 + HCl = KCl + H2O + Cl2 + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 3 Cl2 + 2 CrCl3
ZnSO4 + Na3PO4 = ZnPO4 + SO4Na3 =>
ZnSO4 + Na3PO4 = ZnPO4 + SO4Na3
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 2 K2SO4 + 16 H2O + 4 MnSO4
NH4Cl + H2O = HCl + NH5O =>
NH4Cl + H2O = HCl + NH5O
FeI3 + KF = FeF3 + KI =>
FeI3 + 3 KF = FeF3 + 3 KI
LiCoO2 + HNO3 = LiNO3 + Co(NO3)2 + H2O + O2 =>
4 LiCoO2 + 12 HNO3 = 4 LiNO3 + 4 Co(NO3)2 + 6 H2O + O2
Sr3(PO4)2 + Ge = Sr + Ge(PO4)2 =>
Sr3(PO4)2 + Ge = 3 Sr + Ge(PO4)2
H2SO4 + C12H12N2 = C12H14N2O4S =>
H2SO4 + C12H12N2 = C12H14N2O4S
CuCO3Cu(OH)2 + HBF4 + C6H16N2 = (Cu(C6H16N2)2)(BF4)2 + H + CO3 + (OH)2 =>
CuCO3Cu(OH)2 + 4 HBF4 + 4 C6H16N2 = 2(Cu(C6H16N2)2)(BF4)2 + 4 H + CO3 + (OH)2
H2C3O3 + NaOH = H2O + Na + CO2 =>
H2C3O3 + 8 NaOH = 5 H2O + 8 Na + 3 CO2
KMnO4(s) + H2SO4 + H2C2O2 = K2SO4(ac) + MnSO4(ac) + H2O(l) + CO2(g) =>
6 KMnO4(s) + 9 H2SO4 + 5 H2C2O2 = 3 K2SO4(ac) + 6 MnSO4(ac) + 14 H2O(l) + 10 CO2(g)
Na2 + (SO4) + BaCl2 = NaCl + Ba(SO4) =>
Na2 + (SO4) + BaCl2 = 2 NaCl + Ba(SO4)
AIF3(aq) + Na3PO4(aq) = AIF3(aq)Na3PO4(aq) =>
AIF3(aq) + Na3PO4(aq) = AIF3(aq)Na3PO4(aq)
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
NH4ClO4 + C2H5OH = HCl + H2O + N2 + CO2 =>
12 NH4ClO4 + 5 C2H5OH = 12 HCl + 33 H2O + 6 N2 + 10 CO2
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn + N2O6Pb = Pb + N2O6Zn =>
Zn + N2O6Pb = Pb + N2O6Zn
Fe + MnO = Mn + Fe2O3 =>
2 Fe + 3 MnO = 3 Mn + Fe2O3
LaPO4 + HCl = LaCl3 + H3PO4 =>
LaPO4 + 3 HCl = LaCl3 + H3PO4
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al + Ca(OH)2 + H2O = Ca(Al(OH)4)2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca(Al(OH)4)2 + 3 H2
N2 + CH4 + H2O = CO2 + NH3 =>
4 N2 + 3 CH4 + 6 H2O = 3 CO2 + 8 NH3
NaHCO3 + CH3COOH = NaHCOONa + H2O + CO2 =>
16 NaHCO3 + 3 CH3COOH = 8 NaHCOONa + 10 H2O + 14 CO2
AgNO3 + Zn = NO3 + AgZn =>
AgNO3 + Zn = NO3 + AgZn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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