| Équations équilibrées la veille |
2 C2H5OH + H2O = C4H6 + O3H8
SiH4 + KOH + H2SO4 = K2SiO3 + K2SO4 + H2 =>
2 SiH4 + 6 KOH + H2SO4 = 2 K2SiO3 + K2SO4 + 8 H2
H2OK = H2 + KOH =>
2 H2OK = H2 + 2 KOH
Na{+}Cl{-} + Ag{+3}N{2-} = Na{2+}N{-} + Ag{+}Cl{2-} =>
2 Na{+}Cl{-} + Ag{+3}N{2-} = 2 Na{2+}N{-} + Ag{+}Cl{2-}
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
Pb + NO2 = Pb(NO2)2 =>
Pb + 2 NO2 = Pb(NO2)2
C2H2 + Br2 = C2HBr + HBr =>
C2H2 + Br2 = C2HBr + HBr
Sr + HNO3 = Sr(NO3)2 + NO2 + H2O =>
Sr + 4 HNO3 = Sr(NO3)2 + 2 NO2 + 2 H2O
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
Ca + HSO4 = Ca(HSO4)2 =>
Ca + 2 HSO4 = Ca(HSO4)2
CHNO + O2 = CO2 + HNO3 =>
CHNO + 2 O2 = CO2 + HNO3
N2H4O3 + H2S = H2O + N2 + S =>
N2H4O3 + H2S = 3 H2O + N2 + S
KHC4H4O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
KHC4H4O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g)
NH3 + CO2 = CON2H4 + H2O =>
2 NH3 + CO2 = CON2H4 + H2O
KNO3 + HClO4 + Cu2S = NO + Cu(ClO4)2 + S + KClO4 + H2O =>
4 KNO3 + 16 HClO4 + 3 Cu2S = 4 NO + 6 Cu(ClO4)2 + 3 S + 4 KClO4 + 8 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C13H10ClNO + C2H2Cl2O = C13H9Cl + CO2 + HCl + N2 =>
24 C13H10ClNO + 34 C2H2Cl2O = 27 C13H9Cl + 29 CO2 + 65 HCl + 12 N2
NaI + H2SO4 = HIO3 + H2S + Na2SO4 =>
4 NaI + 5 H2SO4 = 4 HIO3 + 3 H2S + 2 Na2SO4
PbO + H3PO3 = HO5PPb3 + H2O =>
3 PbO + H3PO3 = HO5PPb3 + H2O
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
K2CO3CaO = CaCO3K2O =>
K2CO3CaO = CaCO3K2O
Fe(OH)2 + HBr = FeBr + H(OH)2 =>
Fe(OH)2 + HBr = FeBr + H(OH)2
HNO3 + V = NO2 + V(NO3)5 + H2O =>
10 HNO3 + V = 5 NO2 + V(NO3)5 + 5 H2O
P + BaSO4 = P4O10 + BaS =>
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
CH195 + O2 = CO2 + H2O =>
4 CH195 + 199 O2 = 4 CO2 + 390 H2O
C19H38O + O2 = CO2 + H2O =>
C19H38O + 28 O2 = 19 CO2 + 19 H2O
MnBr + NaOH = MnOH + NaBr =>
MnBr + NaOH = MnOH + NaBr
AlI3 + SrS = AlS + SrI3 =>
AlI3 + SrS = AlS + SrI3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
H2S + HOCl = S8 + HCl + H2O =>
8 H2S + 8 HOCl = S8 + 8 HCl + 8 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
N + O = NO = NO<sub = </sub = =>
N + O = NO
SrO + Sr(HSO4)2 = SrSO4 + H2O =>
SrO + Sr(HSO4)2 = 2 SrSO4 + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
N2H4O3 + H2S = H2O + N2 + S =>
N2H4O3 + H2S = 3 H2O + N2 + S
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Ba(H2AsO4)2 + Ba(OH)2 = BaHAsO4 + H2O =>
Ba(H2AsO4)2 + Ba(OH)2 = 2 BaHAsO4 + 2 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NaCl + Al(NO3)3 = Na(NO3) + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 Na(NO3) + AlCl3
potassiumchloride + potassiumperchlorate = potassiumchlorate =>
KCl + 3 KClO4 = 4 KClO3
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C12H22O11 =>
12 C12H14Cl2N2 + 73 H2O + 30 O2 = 12 CH4N2O + 24 HCl + 11 C12H22O11
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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