| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + AlCr = PbCr + Al(NO3)2
Cr2O7{2-} + H{+} + C6H12O6 = CO2 + H2O + Cr{3+} =>
4 Cr2O7{2-} + 32 H{+} + C6H12O6 = 6 CO2 + 22 H2O + 8 Cr{3+}
O2 + C3H3O = H2O + CO2 =>
13 O2 + 4 C3H3O = 6 H2O + 12 CO2
MgCl2(aq) + AgNo3(aq) = MgNo3(aq) + AgCl2(s) =>
MgCl2(aq) + AgNo3(aq) = MgNo3(aq) + AgCl2(s)
NiCl2 + NH4OH = [Ni(NH3)4]Cl2 + H2O =>
NiCl2 + 4 NH4OH = [Ni(NH3)4]Cl2 + 4 H2O
NaOH + FeCl3 = Fe(NaOH)3 + Cl =>
3 NaOH + FeCl3 = Fe(NaOH)3 + 3 Cl
(H2C2O4) + O2 = H2O + CO2 =>
2(H2C2O4) + O2 = 2 H2O + 4 CO2
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g)
NaIO = NaIO3 + NaI =>
3 NaIO = NaIO3 + 2 NaI
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
C2H5OH + Na3C6H5O7 = C8H10O7Na3OH =>
C2H5OH + Na3C6H5O7 = C8H10O7Na3OH
KMnO4 + C2H2O4 + HCl = CO2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 C2H2O4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
KY + KMnO4 + H2O = Y2 + MnO2 + KOH =>
6 KY + 2 KMnO4 + 4 H2O = 3 Y2 + 2 MnO2 + 8 KOH
HClO4 + Co = ClO4 + HCo3 =>
HClO4 + 3 Co = ClO4 + HCo3
Cu(II) + AgS6 = Cu(II)S6 + Ag =>
Cu(II) + AgS6 = Cu(II)S6 + Ag
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3(CH2)4CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)4CH3 + 19 O2 = 14 H2O + 12 CO2
Al(NO3)3 + NaOHBr = Al(OH)3 + NaNO3Br =>
Al(NO3)3 + 3 NaOHBr = Al(OH)3 + 3 NaNO3Br
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O =>
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O
Fe3 + H2O = FeO2 + H2 =>
Fe3 + 6 H2O = 3 FeO2 + 6 H2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Mg(s) + AgNO3(s) = Mg(NO3)2 + Ag(s) =>
Mg(s) + 2 AgNO3(s) = Mg(NO3)2 + 2 Ag(s)
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + NH3 + Cl2 =>
(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + 2 NH3 + 3 Cl2
Cl5P + NH4Cl = P3N5 + HCl =>
3 Cl5P + 5 NH4Cl = P3N5 + 20 HCl
NaClO3 + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO3 + 3 Cr(OH)3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(g) + H2O(l)
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O =>
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MeO + HCl = MeCl + HO =>
MeO + HCl = MeCl + HO
KNO3 + H2S = K2S + HNO3 =>
2 KNO3 + H2S = K2S + 2 HNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(NO3)2(aq) + K2Cr2O4(aq) = PbCr2O4(s) + KNO3 =>
Pb(NO3)2(aq) + K2Cr2O4(aq) = PbCr2O4(s) + 2 KNO3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
KMnO4 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
C3H5O2Na + O3 = Na2CO3 + CO2 + H2O =>
6 C3H5O2Na + 14 O3 = 3 Na2CO3 + 15 CO2 + 15 H2O
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s) =>
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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