| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(g)
P2O3 + NaOH = H2O + NaPO2 =>
P2O3 + 2 NaOH = H2O + 2 NaPO2
CH2CHCH2OH + O = CO2 + H2O =>
CH2CHCH2OH + 8 O = 3 CO2 + 3 H2O
KMnO4 + H2C2O4 + HCl = MnCl2KCl + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2KCl + 10 CO2 + 8 H2O
Sb + NaNO3 + NaOH = Na3SbO4 + NH3 + H2O =>
8 Sb + 5 NaNO3 + 19 NaOH = 8 Na3SbO4 + 5 NH3 + 2 H2O
NH3*H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3*H2O + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
Mn(s) + O2(g) = MnO3(s) =>
2 Mn(s) + 3 O2(g) = 2 MnO3(s)
CH4 + H2SO4 = CH3HSO3 + H2O =>
CH4 + H2SO4 = CH3HSO3 + H2O
Fe(NO3)3 + K2O = Fe2O3 + KNO3 =>
2 Fe(NO3)3 + 3 K2O = Fe2O3 + 6 KNO3
C(s) + H2(g) + O2(g) = CH3OH(l) =>
2 C(s) + 4 H2(g) + O2(g) = 2 CH3OH(l)
Br2 + K2SO3 + KOH = KBr + K2SO4 + H2O =>
Br2 + K2SO3 + 2 KOH = 2 KBr + K2SO4 + H2O
KNO3 + Sn = KNO2 + SnO =>
KNO3 + Sn = KNO2 + SnO
C2H4O2(NO2)2 = CO2 + N + H2O =>
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O
C5H10O5 = C5H12O5 + CO =>
6 C5H10O5 = 5 C5H12O5 + 5 CO
Al(OH)3 = Al + O2 + H2O =>
4 Al(OH)3 = 4 Al + 3 O2 + 6 H2O
CuNO3 + CaOH = CuOH + CaNO3 =>
CuNO3 + CaOH = CuOH + CaNO3
Pd + NH3*H2O + H2O2 = [Pd(NH3)2OH] + H2O =>
2 Pd + 4 NH3*H2O + H2O2 = 2[Pd(NH3)2OH] + 4 H2O
NH4CI + H2O = H3O + NH3 + CI =>
NH4CI + H2O = H3O + NH3 + CI
NH4{+} + O2 + H2O = NO3{-} + H3O{+} =>
NH4{+} + 2 O2 + H2O = NO3{-} + 2 H3O{+}
H2CO3 + OH{-} = CO3{2-} + H2O =>
H2CO3 + 2 OH{-} = CO3{2-} + 2 H2O
Cu(SO4) + NH3 = Cu3N2 + H2(SO4) =>
3 Cu(SO4) + 2 NH3 = Cu3N2 + 3 H2(SO4)
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
CH3NH2 + CuO = NO + Cu + H2O + CO2 =>
2 CH3NH2 + 11 CuO = 2 NO + 11 Cu + 5 H2O + 2 CO2
HCH3COO + Ba = BaCH + CO2 + H2O =>
5 HCH3COO + 8 Ba = 8 BaCH + 2 CO2 + 6 H2O
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
Fe + Zn2{+} = Fe2{+} + Zn =>
2 Fe + Zn2{+} = Fe2{+} + 2 Zn
H2O2 + Br{-} = H2O + BrO{-} =>
H2O2 + Br{-} = H2O + BrO{-}
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(aq) + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(aq) + 3 KNO3(aq)
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
C6H10O4 + C6H16N2 = C18H38N4O2 + H2O =>
C6H10O4 + 2 C6H16N2 = C18H38N4O2 + 2 H2O
Pb + NaBr = PbBr3 + Na =>
Pb + 3 NaBr = PbBr3 + 3 Na
K + CH3CH2OH = KOH + CH3CH2 =>
K + CH3CH2OH = KOH + CH3CH2
Co(H2O)6Cl2 + KCl = CoCl4 + H2O + K =>
Co(H2O)6Cl2 + 2 KCl = CoCl4 + 6 H2O + 2 K
Zn + Ag(SO4) = Zn(SO4) + Ag =>
Zn + Ag(SO4) = Zn(SO4) + Ag
Fe + Cu{2+}Cl = Fe{3+}Cl + Cu =>
2 Fe + 3 Cu{2+}Cl = 2 Fe{3+}Cl + 3 Cu
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
ClNH4 + NaNO2 + H2O = NH4 + NaCl + HNO2 =>
7 ClNH4 + 7 NaNO2 + 2 H2O = 6 NH4 + 7 NaCl + 8 HNO2
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
NaH(CO3) = Na2O + H2O + CO2 =>
2 NaH(CO3) = Na2O + H2O + 2 CO2
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)2 + (NH4)2SO4 + H2S =>
4 Cr2(SO4)3 + 13(NH4)2S + 20 H2O = 8 Cr(OH)2 + 13(NH4)2SO4 + 12 H2S
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
Ti(s) + O2(g) = TiO2 =>
Ti(s) + O2(g) = TiO2
Cu + HNO{3} = CuNO{3} + NO + H{2}O =>
Cu + 3 HNO{3} = CuNO{3} + 2 NO + 3 H{2}O
C9H8O4 + NaHCO3 = C9H7O4 + H2O + Na =>
44 C9H8O4 + 9 NaHCO3 = 45 C9H7O4 + 23 H2O + 9 Na
C4H10 + O2 = CO2 + H6 =>
3 C4H10 + 12 O2 = 12 CO2 + 5 H6
Hg(NO3)2 + NaOH = HgO + H2O + NaNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3
NH3 + NH4Br = NH3Br + NH4 =>
NH3 + NH4Br = NH3Br + NH4
CoBr2 + Na2CO3 = Na2Br2 + CoCO3 =>
CoBr2 + Na2CO3 = Na2Br2 + CoCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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