| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + P2 = 2 BaP
H2SO4 + HI = H2O + I2 + H2S =>
H2SO4 + 8 HI = 4 H2O + 4 I2 + H2S
Fe(CO5) + C17H33COOH = Fe(C17H33COO)2 + CO + H =>
4 Fe(CO5) + 9 C17H33COOH = 4 Fe(C17H33COO)2 + 22 CO + 42 H
FeCl3 + NH4H = FeH3 + NH4Cl =>
FeCl3 + 3 NH4H = FeH3 + 3 NH4Cl
NH4I + HgC2H3O2 = NH4C2H3O2 + Hg2I2 =>
2 NH4I + 2 HgC2H3O2 = 2 NH4C2H3O2 + Hg2I2
HNo3 + LiOH = LiNo3 + H2O =>
HNo3 + LiOH = LiNo3 + H2O
C6H4IBr + C3H4O2 + C6H15N = C9H7O2Br + C6H16IN =>
C6H4IBr + C3H4O2 + C6H15N = C9H7O2Br + C6H16IN
Fe(OH)2 + Al2(CO3)3 = FeCO3 + Al(OH)3 =>
3 Fe(OH)2 + Al2(CO3)3 = 3 FeCO3 + 2 Al(OH)3
N2Cl4 = N2Cl2 + Cl =>
N2Cl4 = N2Cl2 + 2 Cl
MgCl3 + O3 = MgO3 + Cl3 =>
MgCl3 + O3 = MgO3 + Cl3
(NH4)Cl + KOH = KCl + NH3 + H2O =>
(NH4)Cl + KOH = KCl + NH3 + H2O
NaN3 + Fe2O3 = NaO + Fe + N2 =>
6 NaN3 + 2 Fe2O3 = 6 NaO + 4 Fe + 9 N2
Pb(CH3COO)2 + SO2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 SO2 = Pb(SO2)2 + (CH3COO)2
Fe(CO)5 + NaOH = NaFe(CO)4H + Na2CO3 + H2O =>
Fe(CO)5 + 3 NaOH = NaFe(CO)4H + Na2CO3 + H2O
Mn(ClO4)4 = Mn + ClO4 =>
Mn(ClO4)4 = Mn + 4 ClO4
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
NaH2PO2 + CuSO4 = CuH2PO2 + NaSO4 =>
NaH2PO2 + CuSO4 = CuH2PO2 + NaSO4
(NH4)2Ce(NO3)6 + NH4OH = CeO2 + NH4NO3 + H2O =>
(NH4)2Ce(NO3)6 + 4 NH4OH = CeO2 + 6 NH4NO3 + 2 H2O
C26H52O2 + O2 = CO2 + H2O =>
C26H52O2 + 38 O2 = 26 CO2 + 26 H2O
C5H1NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H1NH2 + 27 O2 = 20 CO2 + 6 H2O + 4 NO2
Cl{-} + H3O{+} + Cr2O7{-2} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{-2} = 21 H2O + 3 Cl2 + 2 Cr{3+}
MnO2 + KOH + Br2 = K2MnO4 + HBr =>
MnO2 + 2 KOH + Br2 = K2MnO4 + 2 HBr
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Fe(SCN)3 + H2SO4 + H = FeSO4 + HSCN =>
Fe(SCN)3 + H2SO4 + H = FeSO4 + 3 HSCN
Al(OH)4 + Na = Al(OH)2 + Na(OH) =>
Al(OH)4 + 2 Na = Al(OH)2 + 2 Na(OH)
N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2
MnBr2 + (NH4)2S = MnS + NH4Br =>
MnBr2 + (NH4)2S = MnS + 2 NH4Br
CaNO3 + K2CO3 = CaCO3 + K2NO3 =>
CaNO3 + K2CO3 = CaCO3 + K2NO3
Fe + KIO3 + HCl = KI + FeCl2 + H2O =>
3 Fe + KIO3 + 6 HCl = KI + 3 FeCl2 + 3 H2O
NaBF4 + NaCN + AlCl3 = Na3AlF6 + NaCl + NaB(CN)4 =>
3 NaBF4 + 12 NaCN + 2 AlCl3 = 2 Na3AlF6 + 6 NaCl + 3 NaB(CN)4
CH4(grafite) + O2(g) = CO2(g) + H2O(l) =>
CH4(grafite) + 2 O2(g) = CO2(g) + 2 H2O(l)
NH4Cl + Cu(II)SO4 = Cu(II)Cl2 + (NH4)2SO4 =>
2 NH4Cl + Cu(II)SO4 = Cu(II)Cl2 + (NH4)2SO4
NaBr + MnO2 + HCl = NaCl + MnCl2 + Br2 + H2O =>
2 NaBr + MnO2 + 4 HCl = 2 NaCl + MnCl2 + Br2 + 2 H2O
BCl3(g) + Hg(l) = B2Cl4(g) + Hg2Cl2(g) =>
2 BCl3(g) + 2 Hg(l) = B2Cl4(g) + Hg2Cl2(g)
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
SiO2 + H2O = SiOH4 + O2 =>
2 SiO2 + 4 H2O = 2 SiOH4 + 3 O2
Fe3O4 + Al = Al3O3 + Fe =>
3 Fe3O4 + 12 Al = 4 Al3O3 + 9 Fe
C6H12O6 + O2 = C6H10O8 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H10O8 + 2 H2O
Mg + KCI = K + MgCI =>
Mg + KCI = K + MgCI
Fe(NO3)3*9H2O + KI = FeI3 + K(NO3) + H2O =>
Fe(NO3)3*9H2O + 3 KI = FeI3 + 3 K(NO3) + 9 H2O
Mg6Al2(OH)16CO3 = Mg{+2} + Al{+3} + CO3{-2} + OH{-} =>
Mg6Al2(OH)16CO3 = 6 Mg{+2} + 2 Al{+3} + CO3{-2} + 16 OH{-}
NaPO3 + MnCl2 = MnPO3 + NaCl2 =>
NaPO3 + MnCl2 = MnPO3 + NaCl2
Ag2 + O2 = Ag2O =>
2 Ag2 + O2 = 2 Ag2O
KL + PbNo3 = KNo3 + PbL =>
KL + PbNo3 = KNo3 + PbL
PbC2O4 = PbC2 + O4 =>
PbC2O4 = PbC2 + O4
BaCl + K(SO4)2 = Ba(SO4)2 + KCl =>
BaCl + K(SO4)2 = Ba(SO4)2 + KCl
Fe(OH)3 + HClO3 = Fe(OH)(ClO3)2 + H2O =>
Fe(OH)3 + 2 HClO3 = Fe(OH)(ClO3)2 + 2 H2O
C2CH4(g) + O2(g) = CO2(g) + H2O(g) =>
C2CH4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Ca + Zn(NO3)2 = CaZn(NO3)2 =>
Ca + Zn(NO3)2 = CaZn(NO3)2
Si3N4 + CF4 = SiF4 + N2 + C =>
Si3N4 + 3 CF4 = 3 SiF4 + 2 N2 + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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