| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)(NO3) + HNO3 = Ca(NO3)2 + H2O
NaI + KNO2 = NaNO2 + KI =>
NaI + KNO2 = NaNO2 + KI
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
ScF3 + I2 = ScI3 + F =>
2 ScF3 + 3 I2 = 2 ScI3 + 6 F
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
Sn + NO3 = SnO2 + NO2 =>
Sn + 2 NO3 = SnO2 + 2 NO2
C6H2N4O5 + KClO3 = CO + H2O + N2 + KCl =>
3 C6H2N4O5 + 2 KClO3 = 18 CO + 3 H2O + 6 N2 + 2 KCl
VOCl2 + HCl = VCl3 + H2O + Cl2 =>
2 VOCl2 + 4 HCl = 2 VCl3 + 2 H2O + Cl2
Na + S + O = Na2SO3 =>
2 Na + S + 3 O = Na2SO3
NaHSO3(s) + NaOH = Na2SO3(s) + H2O(l) =>
NaHSO3(s) + NaOH = Na2SO3(s) + H2O(l)
Li + SiO2 = Li2O + Si =>
4 Li + SiO2 = 2 Li2O + Si
HCl + AgNO3 = AgCl + NHO3 =>
HCl + AgNO3 = AgCl + NHO3
Zn + OH{-} + HgO = ZnO2{2-} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{2-} + H2O + Hg
K + FeCl3 = KFeCl3 =>
K + FeCl3 = KFeCl3
S + O2 = SO2 =>
S + O2 = SO2
Fe3(PO4)2 + Ba(Cl)2 = Ba3(PO4)2 + Fe(Cl)2 =>
Fe3(PO4)2 + 3 Ba(Cl)2 = Ba3(PO4)2 + 3 Fe(Cl)2
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + NaOC6H5 = Na2SO4 + C6H6O =>
H2SO4 + 2 NaOC6H5 = Na2SO4 + 2 C6H6O
NaNO3 + Mg + H2O = NH3 + Mg(OH)2 + NaOH =>
NaNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + NaOH
NH3 + Cu(NO3)2 = Cu + N2 + H2O =>
4 NH3 + Cu(NO3)2 = Cu + 3 N2 + 6 H2O
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
CI + LiI = LiCI + I =>
CI + LiI = LiCI + I
C7H12O + NaBH4 + H2O = C7H14O + NaH2BO3 =>
4 C7H12O + NaBH4 + 3 H2O = 4 C7H14O + NaH2BO3
Sn + OH{-} + H2O = HSnO2{-} + H2 =>
Sn + OH{-} + H2O = HSnO2{-} + H2
Zr + CuO = ZrO2 + Cu =>
Zr + 2 CuO = ZrO2 + 2 Cu
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
MgCl2 + Br2 = MgBr2 + Cl2 =>
MgCl2 + Br2 = MgBr2 + Cl2
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
Na2B4O7 + CH3OH + H2SO4 = B(CH3O)3 + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4 B(CH3O)3 + Na2SO4 + 7 H2O
CH3{-}CH3 + O2 = CH{-}CH + H2O =>
2 CH3{-}CH3 + O2 = 2 CH{-}CH + 2 H2O
C10H15N + HCl = C10H15NH + Cl =>
C10H15N + HCl = C10H15NH + Cl
Ca + Fe(C2H3O2)3 = Fe + Ca(C2H3O2) =>
3 Ca + Fe(C2H3O2)3 = Fe + 3 Ca(C2H3O2)
Na3AsO3 + AgNO3 = Ag3AsO3 + NaNO3 =>
Na3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 NaNO3
Ca(OH)2 + S = CaS5 + H2S + CaS2O3 =>
3 Ca(OH)2 + 12 S = CaS5 + 3 H2S + 2 CaS2O3
KMnO4 + H2SO4 + Na2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
H2SO4(aq) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(s) + H2(g)
C2H8N2 + HClO4 = C2H10O8Cl2N2 =>
C2H8N2 + 2 HClO4 = C2H10O8Cl2N2
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
Ag + LiCl = AgCl + Li =>
Ag + LiCl = AgCl + Li
NaHCO3 + C6H8O6 = Na2C4H6O6 + H2O + CO2 =>
10 NaHCO3 + 3 C6H8O6 = 5 Na2C4H6O6 + 2 H2O + 8 CO2
Se2O5 + H2O = H2SeO3 + H2SeO4 =>
Se2O5 + 2 H2O = H2SeO3 + H2SeO4
X*2 = X =>
X*2 = X
Sb2O3 + Na2O = Na3SbO3 =>
Sb2O3 + 3 Na2O = 2 Na3SbO3
NaCl + NH3 = NH4Cl + NaNH2 =>
NaCl + 2 NH3 = NH4Cl + NaNH2
H2SiF6 + HCl = SiCl + H3F6 =>
H2SiF6 + HCl = SiCl + H3F6
lead + nitricacid = lead(ii)nitrate + hydrogen =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
NaOH(aq) + CoSO4(aq) = Co(OH)2(aq) + Na2SO4(aq) =>
2 NaOH(aq) + CoSO4(aq) = Co(OH)2(aq) + Na2SO4(aq)
NaSO4 + LiNO2 = NaNO2 + LiSO4 =>
NaSO4 + LiNO2 = NaNO2 + LiSO4
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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