| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C6H5OH + 7 Na2CO3 = 14 C5H5Na + 4 H2O + 15 CO2
C3H8O + KMnO4 + H2SO4 = C3H7O2 + MnSO4 + K2SO4 + H2O =>
10 C3H8O + 6 KMnO4 + 9 H2SO4 = 10 C3H7O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Mg2Si2O6 + H2O = H4Si2O6 + Mg{+2} + OH{-} =>
Mg2Si2O6 + 4 H2O = H4Si2O6 + 2 Mg{+2} + 4 OH{-}
K2SiO3 + Al2(SO4)2 = K2SO4 + AlSiO3 =>
2 K2SiO3 + Al2(SO4)2 = 2 K2SO4 + 2 AlSiO3
C2H4 + HOH = C2H5OH =>
C2H4 + HOH = C2H5OH
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
CH3CH(CH3)CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH(CH3)2 + 19 O2 = 12 CO2 + 14 H2O
NH3(G) + O2(g) = NO(G) + H2O =>
4 NH3(G) + 5 O2(g) = 4 NO(G) + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
NaHCO3 + C4H6O6 = Na2C4H4O4 + CO2 + H2O =>
10 NaHCO3 + 7 C4H6O6 = 5 Na2C4H4O4 + 18 CO2 + 16 H2O
H{2+} = H{2}O =>
H{2+} = H{2}O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
HF + Ca(OH)2 = H2O + Ca + F =>
2 HF + Ca(OH)2 = 2 H2O + Ca + 2 F
P2O3 = P + O0 =>
P2O3 = 2 P + 3 O0
CO + HOH = HCO + OH =>
CO + HOH = HCO + OH
Na + B2O2 = Na2O + B =>
4 Na + B2O2 = 2 Na2O + 2 B
HBr + K2CO3 = KBr + H2CO3 =>
2 HBr + K2CO3 = 2 KBr + H2CO3
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
C2H2O4(aq) + NaOH(aq) = H2O(l) + Na2C2O4(aq) =>
C2H2O4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2C2O4(aq)
K3PO4 + Al(NO3)3 = Al3(PO4)3 + KNO3 =>
3 K3PO4 + 3 Al(NO3)3 = Al3(PO4)3 + 9 KNO3
BaO + As2O3 = Ba3 + (AsO4)2 = Ba(2As4O) =>
15 BaO + 3 As2O3 = 5 Ba3 + 3(AsO4)2
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
H2S + Br2 = Br2S + H2 =>
H2S + Br2 = Br2S + H2
Sn(NO3)2(aq) + Cr(NO3)2(aq) = Sn(s) + Cr(NO3)3(aq) =>
Sn(NO3)2(aq) + 2 Cr(NO3)2(aq) = Sn(s) + 2 Cr(NO3)3(aq)
H2CO3(aq) + BaH2O2(aq) = H2O(l) + BaCO3(aq) =>
H2CO3(aq) + BaH2O2(aq) = 2 H2O(l) + BaCO3(aq)
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
N2H4(l) + N2O(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 N2O(l) = 3 N2(g) + 2 H2O(l)
C3H8 + Cl2(hv) = C3H7Cl + HCl =>
C3H8 + Cl2(hv) = C3H7Cl + HCl
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
(NH4)3PO4*(MoO3)12 + NaOH = Na2MoO4 + NaNH4HPO4 + NH3 + H2O =>
(NH4)3PO4*(MoO3)12 + 25 NaOH = 12 Na2MoO4 + NaNH4HPO4 + 2 NH3 + 13 H2O
CaF2 + MgO = CaF2MgO =>
CaF2 + MgO = CaF2MgO
CrN3O9 + NH3 = CrN6H18N3O9 =>
CrN3O9 + 6 NH3 = CrN6H18N3O9
Fe + Cr{2}O{3} = Fe{2}O{3} + Cr =>
Fe + Cr{2}O{3} = Fe{2}O{3} + Cr
NaOH + HPK = H2O + Na + P + K =>
NaOH + HPK = H2O + Na + P + K
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
[Ag(NH3)2]Cl + KCN = AgCN + NH3 + KCl =>
[Ag(NH3)2]Cl + KCN = AgCN + 2 NH3 + KCl
Al + HgBr2 = AlBr3 + Hg =>
2 Al + 3 HgBr2 = 2 AlBr3 + 3 Hg
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
Ga + Cr2O3 = GaO + Cr =>
3 Ga + Cr2O3 = 3 GaO + 2 Cr
[Co(NH3)6]Cl2 + I2 + NH4Cl = [Co(NH3)6]Cl3 + NH4I =>
2[Co(NH3)6]Cl2 + I2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 2 NH4I
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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