| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O3 = H2O + O2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CH2CH2CH2OH + Na(s) = CH3CH2CH2CH2ONa + H2(g) =>
2 CH3CH2CH2CH2OH + 2 Na(s) = 2 CH3CH2CH2CH2ONa + H2(g)
C2HO4 + H2O = C2O4 + H3O =>
C2HO4 + H2O = C2O4 + H3O
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Al(NO3)3 + Cu(OH)2 = Cu(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 3 Cu(NO3)2 + 2 Al(OH)3
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
FeCl3 + Cu(NO3)2 = CuCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Cu(NO3)2 = 3 CuCl2 + 2 Fe(NO3)3
C3H10N + O2 = CO2 + H2O + NO2 =>
2 C3H10N + 13 O2 = 6 CO2 + 10 H2O + 2 NO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + NaCl + SiO2 =>
2 FeCl3 + 3 Na2SiO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 SiO2
M + HNO3 = M(NO3)2 + H2O + NO =>
3 M + 8 HNO3 = 3 M(NO3)2 + 4 H2O + 2 NO
Fe + ClO = Fe(ClO)3 =>
Fe + 3 ClO = Fe(ClO)3
Fe + HNO3 = Fe3(NO3)3 + NO2 + H2O =>
3 Fe + 6 HNO3 = Fe3(NO3)3 + 3 NO2 + 3 H2O
K2MnO4 = K2MnO2 + O2 =>
K2MnO4 = K2MnO2 + O2
Fe + HNO3 = Fe3(NO3)3 + NO2 + H2O =>
3 Fe + 6 HNO3 = Fe3(NO3)3 + 3 NO2 + 3 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NO2{+}{-} + Ce{4}{+} + H2O = Ce{3}{+} + NO3{+}{-} + H{+}{+} =>
NO2{+}{-} + 2 Ce{4}{+} + H2O = 2 Ce{3}{+} + NO3{+}{-} + 2 H{+}{+}
HBr + Mg = HBrMg =>
HBr + Mg = HBrMg
NaOH + (NH4)2HPO4 = Na2HPO4 + NH3 + H2O =>
2 NaOH + (NH4)2HPO4 = Na2HPO4 + 2 NH3 + 2 H2O
Pb(ClO4)2 + KI = PbI2 + K(ClO4) =>
Pb(ClO4)2 + 2 KI = PbI2 + 2 K(ClO4)
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
Fe + HCl = Fe{2+} + Cl{-} + H2 =>
Fe + 2 HCl = Fe{2+} + 2 Cl{-} + H2
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
AgF + Cl2 = AgCl + F =>
2 AgF + Cl2 = 2 AgCl + 2 F
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
K2SO4(aq) + Al2(SO4)3(aq) + H2O(l) = KAl(SO4)2*12H2O =>
K2SO4(aq) + Al2(SO4)3(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
Cd + Fe(NO3)2 = Cd(NO3) + Fe =>
2 Cd + Fe(NO3)2 = 2 Cd(NO3) + Fe
Fe2(SO4)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 6 K2SO4
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + NaHCO3 =>
AlCl3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaCl + 3 NaHCO3
Ag(s) + Br2(g) = AgBr(s) =>
2 Ag(s) + Br2(g) = 2 AgBr(s)
C3H6O + C6H14 = C9H20O =>
C3H6O + C6H14 = C9H20O
ClO3 + H2S = Cl + SO4 + H =>
4 ClO3 + 3 H2S = 4 Cl + 3 SO4 + 6 H
Fe + Fe(CN)6 = Fe(Fe(CN)6) =>
Fe + Fe(CN)6 = Fe(Fe(CN)6)
K + H2O2 = K2O2 + H2 =>
2 K + H2O2 = K2O2 + H2
Tm2O3 + HNO3 = Tm(NO3)3 + H2O =>
Tm2O3 + 6 HNO3 = 2 Tm(NO3)3 + 3 H2O
C2H5OH + O2 = H2O + CO =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgOH = Ag2O + H2O = =>
2 AgOH = Ag2O + H2O
KMnO4 + Al2(S2O3)3 = K2S2O3 + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2S2O3 + 2 Al(MnO4)3
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
O2 = O3 =>
3 O2 = 2 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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