| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3C6H12CH3 + 25 O2 = 16 CO2 + 18 H2O
Na2SiO4 + BaCl2 = NaCl + BaSiO4 =>
Na2SiO4 + BaCl2 = 2 NaCl + BaSiO4
MgCl + Ba(NO3)2 = MgNO3 + BaCl2 =>
2 MgCl + Ba(NO3)2 = 2 MgNO3 + BaCl2
NaHSO4 + LiOH = NaOH + LiHSO4 =>
NaHSO4 + LiOH = NaOH + LiHSO4
S + MgCl2 = SCl2 + Mg =>
S + MgCl2 = SCl2 + Mg
Mg(Cl)2(aq) + Na2(CO3)(aq) = Mg(CO3)(s) + NaCl(aq) =>
Mg(Cl)2(aq) + Na2(CO3)(aq) = Mg(CO3)(s) + 2 NaCl(aq)
C4H10NH + HCl = C4H10NHCl + H2 =>
2 C4H10NH + 2 HCl = 2 C4H10NHCl + H2
H6C2O + K2Cr2O7 + H2SO4 = H4C2O1 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H6C2O + K2Cr2O7 + 4 H2SO4 = 3 H4C2O1 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mn(NO3)2 + H2S = HNO3 + MnS =>
Mn(NO3)2 + H2S = 2 HNO3 + MnS
HNO3 + SnCl2 + HCl = N2O + SnCl4 + H2O =>
2 HNO3 + 4 SnCl2 + 8 HCl = N2O + 4 SnCl4 + 5 H2O
Cu{2+} + Ce{3+} + H2O = CeO2 + Cu(s) + H{+} =>
Cu{2+} + 2 Ce{3+} + 4 H2O = 2 CeO2 + Cu(s) + 8 H{+}
Ba + NaS2O3 = Na + BaS2O3 =>
Ba + NaS2O3 = Na + BaS2O3
Sn + NaCl = SnCl4 + Na =>
Sn + 4 NaCl = SnCl4 + 4 Na
ZnO + KOH + H2O = K[Zn(OH)] + OH =>
ZnO + KOH + H2O = K[Zn(OH)] + 2 OH
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
C3H6 + CO2 = CO + H2O =>
C3H6 + 6 CO2 = 9 CO + 3 H2O
P2O5 + H2SO4 = PSO4 + H2O + O2 =>
2 P2O5 + 4 H2SO4 = 4 PSO4 + 4 H2O + 3 O2
H2Te + H2O = H3Te + OH =>
H2Te + H2O = H3Te + OH
[Na3Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
[Na3Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
Na + Al2O3 = Na2O + Al =>
6 Na + Al2O3 = 3 Na2O + 2 Al
*224C8H18 + O2 = CO2 + H2O =>
*224C8H18 + 2800 O2 = 1792 CO2 + 2016 H2O
MgOH2 + HNO3 = MgNO3 + HOH2 =>
MgOH2 + HNO3 = MgNO3 + HOH2
VO + Fe2O3 = FeO + V2O9 =>
2 VO + 7 Fe2O3 = 14 FeO + V2O9
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
Al2(SO4)3 + BaCl2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl)3 + 3 BaSO4
Cd + O = CdO =>
Cd + O = CdO
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
KMnO4 + FeSO4*7H2O = KMnSO4 + Fe(O4) + H2O =>
KMnO4 + FeSO4*7H2O = KMnSO4 + Fe(O4) + 7 H2O
Sn(ii)ClO3 = Sn(ii)Cl + O2 =>
2 Sn(ii)ClO3 = 2 Sn(ii)Cl + 3 O2
ammonia + carbondioxide = N2COH4 + water =>
2 NH3 + CO2 = N2COH4 + H2O
[Cu(NH3)4](NO3)2 + H2S + H2O = CuS + NH4NO3 + NH4OH =>
[Cu(NH3)4](NO3)2 + H2S + 2 H2O = CuS + 2 NH4NO3 + 2 NH4OH
Cr2O + Br{-} + H{+} = Cr3{+} + H2O + Br2 =>
3 Cr2O + 4 Br{-} + 6 H{+} = 2 Cr3{+} + 3 H2O + 2 Br2
C2H2O4 + KI + KIO3 = I2 + C2HO4K + H2O =>
6 C2H2O4 + 5 KI + KIO3 = 3 I2 + 6 C2HO4K + 3 H2O
Fe{3+} + I{-} = Fe{-} + I2 =>
Fe{3+} + 4 I{-} = Fe{-} + 2 I2
Li2(PO4) + Ba + I2 = LiI + Ba3(PO4)2 =>
2 Li2(PO4) + 3 Ba + 2 I2 = 4 LiI + Ba3(PO4)2
Li + NdCl3 = Nd + LiCl1 =>
3 Li + NdCl3 = Nd + 3 LiCl1
Cd(s) + H2SO4(aq) = CdSO4(ac) + H2(g) =>
Cd(s) + H2SO4(aq) = CdSO4(ac) + H2(g)
Fe(OH)3 + H3PO4 = FePO4 + H(OH) =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H(OH)
N2O5 + NaOH + H2O = Na(N(OH)6) =>
N2O5 + 2 NaOH + 5 H2O = 2 Na(N(OH)6)
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
CH3COOH + Zn = Zn(O2CCH3)2 + H2 =>
2 CH3COOH + Zn = Zn(O2CCH3)2 + H2
CuO + CHCl3 = CuCl2 + HCl + CO =>
CuO + CHCl3 = CuCl2 + HCl + CO
[NI3NH3] = N2 + NH4I + I2 =>
8[NI3NH3] = 5 N2 + 6 NH4I + 9 I2
Sb(PO3)5 + NaC2H3O2 = Sb(C2H3O2)5 + NaPO3 =>
Sb(PO3)5 + 5 NaC2H3O2 = Sb(C2H3O2)5 + 5 NaPO3
C2H4O2 + H2SO4 = CO2 + SO2 + H2O =>
C2H4O2 + 4 H2SO4 = 2 CO2 + 4 SO2 + 6 H2O
Cl{-} + H3O{+} + Cr2O7 = H2O + Cl + Cr{+3} =>
8 Cl{-} + 14 H3O{+} + Cr2O7 = 21 H2O + 8 Cl + 2 Cr{+3}
CH5O + CsCO2 = CsCH3CO2 + H2O =>
CH5O + CsCO2 = CsCH3CO2 + H2O
NaOH + C4H9Cl = NaCl + C4H10O =>
NaOH + C4H9Cl = NaCl + C4H10O
SrCO3(s) + K2CrO4(sol) = SrCrO4(s) + K2CO3(sol) =>
SrCO3(s) + K2CrO4(sol) = SrCrO4(s) + K2CO3(sol)
MnO4{-}1 + SnO2{-}2 + H2O = MnO2 + SnO3{-}2 + OH{-}1 =>
2 MnO4{-}1 + 3 SnO2{-}2 + H2O = 2 MnO2 + 3 SnO3{-}2 + 2 OH{-}1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/25
Équations équilibrées sur04/08/24
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