| Équations équilibrées la veille | Équations équilibrées le lendemain |
(SO4)3 = 3 S + 12 O
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na + PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 12 Na + 4 PO4
Zn + Pb(NO3)2 = Pb + ZnNO3 =>
2 Zn + Pb(NO3)2 = Pb + 2 ZnNO3
Al(s) + H2SO4(aq) = AlSO4 + H =>
Al(s) + H2SO4(aq) = AlSO4 + 2 H
KNO2 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
16 KNO2 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO3
PbNO3 + NaI(aq) = PbI2 + Na2NO3 =>
PbNO3 + 2 NaI(aq) = PbI2 + Na2NO3
SO3{2-} + I2 + H2O = H{+} + SO4{2-} + I{-} =>
SO3{2-} + I2 + H2O = 2 H{+} + SO4{2-} + 2 I{-}
KSCN + I2 + H2O = KHSO2 + HI + ICN =>
KSCN + 2 I2 + 2 H2O = KHSO2 + 3 HI + ICN
NaOH + As + O = Na3AsO4 + H2O =>
6 NaOH + 2 As + 5 O = 2 Na3AsO4 + 3 H2O
HC7H5O3 + NaOH = NaC7H5O3 + H2O =>
HC7H5O3 + NaOH = NaC7H5O3 + H2O
Sr(OH)2 + H3BO3 = H2O + SrHBO3 =>
Sr(OH)2 + H3BO3 = 2 H2O + SrHBO3
NaCl + Al + H2O = NaOH + AlCl3 + H2 =>
6 NaCl + 2 Al + 6 H2O = 6 NaOH + 2 AlCl3 + 3 H2
NO = N2O + NO2 =>
3 NO = N2O + NO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K4Fe(CN)6 + Cl = K2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 Cl = K2Fe(CN)6 + 2 KCl
Ca(s) + HCl = CaCl(aq) + H2(g) =>
2 Ca(s) + 2 HCl = 2 CaCl(aq) + H2(g)
CrO3 + NH4I = CrNH4 + I + O =>
CrO3 + NH4I = CrNH4 + I + 3 O
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l)(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l)(l) + NaCl(aq)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CO + H2O = C12H22O11 + O =>
12 CO + 11 H2O = C12H22O11 + 12 O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
N4 + H2O = HO + NH4OH =>
N4 + 16 H2O = 12 HO + 4 NH4OH
C4H9NH2 + HCl = C4H9NH3Cl =>
C4H9NH2 + HCl = C4H9NH3Cl
CuCO3 + O2 = CuO2 + CO3 =>
CuCO3 + O2 = CuO2 + CO3
H2S2O3 + Al + H3O{+} = Al{+} + H2S + H2O =>
H2S2O3 + 8 Al + 8 H3O{+} = 8 Al{+} + 2 H2S + 11 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C9H8O4 + NaHCO3 = H2O + CO2 + C9H7NaO4 =>
C9H8O4 + NaHCO3 = H2O + CO2 + C9H7NaO4
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COOH + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CO2 =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 22 H2O + 4 K2SO4 + 8 MnSO4 + 10 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li(s) + H2O = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2(g)
(CH3)2NH + H2O = NOH{-} + (CH3)2H2{+} =>
(CH3)2NH + H2O = NOH{-} + (CH3)2H2{+}
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
C10H20O + HOCl = C10H18O + HCl + H2O =>
C10H20O + HOCl = C10H18O + HCl + H2O
C7H8 + KMnO4 = K{+} + C7H5O2{-} + MnO2 + OH{-} + H2O =>
C7H8 + 2 KMnO4 = 2 K{+} + C7H5O2{-} + 2 MnO2 + OH{-} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + KIO3 + HCl = Na2SO4 + I2 + KCl + H2O =>
5 Na2SO3 + 2 KIO3 + 2 HCl = 5 Na2SO4 + I2 + 2 KCl + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH + CaSO4
Pd(C4H7N2O2)2 + HCl = H2PdCl4 + C4H8N2O2 =>
Pd(C4H7N2O2)2 + 4 HCl = H2PdCl4 + 2 C4H8N2O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
H2CO3 + Sn(OH)3 = H2O + Sn2(CO3)3 =>
3 H2CO3 + 2 Sn(OH)3 = 6 H2O + Sn2(CO3)3
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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