| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + (NH4)2(NO3)2
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
MgNO3 + KOH = KNO3 + MgOH =>
MgNO3 + KOH = KNO3 + MgOH
F2 + SnCl3 = SnF4 + Cl2 =>
4 F2 + 2 SnCl3 = 2 SnF4 + 3 Cl2
C57H104O6 + O2 = CO2 + H20(water) =>
5 C57H104O6 + 270 O2 = 285 CO2 + 26 H20(water)
Na + H4O = Na5O3H3 + H4 =>
20 Na + 12 H4O = 4 Na5O3H3 + 9 H4
Bi(NO3)3 + NaOH + SnCl2 = Bi + Na2SnO3 + NaCl + NaNO3 + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 3 Na2SnO3 + 6 NaCl + 6 NaNO3 + 9 H2O
Ta2O5 + H2S + H2 = TaS2 + H2O =>
Ta2O5 + 4 H2S + H2 = 2 TaS2 + 5 H2O
MgHPO4 = H2O + Mg2(P2O7) =>
2 MgHPO4 = H2O + Mg2(P2O7)
FeBr3 + Na2CO3 = Na2Br3 + FeCO3 =>
FeBr3 + Na2CO3 = Na2Br3 + FeCO3
Na2SiO3 + Ca(OH)2 = CaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ca(OH)2 = CaSiO3 + Na2(OH)2
CuSO4 + C = CuO + CO2 + SO2 =>
2 CuSO4 + C = 2 CuO + CO2 + 2 SO2
KClO3 + Cr(OH)3 + NaOH = Na2CrO4 + H2O + KCl =>
KClO3 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 5 H2O + KCl
MgO + HLi = MgLi2 + H2O =>
MgO + 2 HLi = MgLi2 + H2O
Cu(NO3)2(aq) + Na2SiO3(aq) = Cu2(SiO3)2(s) + NaNO3(aq) =>
2 Cu(NO3)2(aq) + 2 Na2SiO3(aq) = Cu2(SiO3)2(s) + 4 NaNO3(aq)
Ni(No3)2 + Na2S = NiS + Na(No3) =>
Ni(No3)2 + Na2S = NiS + 2 Na(No3)
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
MnO4{-}(aq) + SO3{2-}(aq) + H2O = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
CuSO4 + FeCl3 = CuCl2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeCl3 = 3 CuCl2 + Fe2(SO4)3
Ca(NO3)2*NH4(NO3)*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
Ca(NO3)2*NH4(NO3)*10H2O + 3 KCl = 3 KNO3 + NH4Cl + CaCl2 + 10 H2O
Ba(OH)2 + AlBr3 = Al(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 BaBr2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + C2H2 = C2H6 =>
2 H2 + C2H2 = C2H6
C8H18 + O2 = C + O2H18 =>
C8H18 + O2 = 8 C + O2H18
Ag + HClO3 = Ag2ClO3 + H2 =>
4 Ag + 2 HClO3 = 2 Ag2ClO3 + H2
NaOH + Ni(NO3)2 = NaNO3 + Ni(OH)2 =>
2 NaOH + Ni(NO3)2 = 2 NaNO3 + Ni(OH)2
NaOH + BiCl3 = Bi(OH)3 + NaCl =>
3 NaOH + BiCl3 = Bi(OH)3 + 3 NaCl
Ni(NO3)2*6H2O + CH2CHOH = NiO + NH3 + CO2 + H2O =>
5 Ni(NO3)2*6H2O + 8 CH2CHOH = 5 NiO + 10 NH3 + 16 CO2 + 31 H2O
Ni + Cl2 = Ni3Cl2 =>
3 Ni + Cl2 = Ni3Cl2
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
Al2(SO4)3 + KOH = K2(SO4) + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Al(OH)3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5OCl + NaOH = C6H5OH + NaOCl =>
C6H5OCl + NaOH = C6H5OH + NaOCl
Li2(SO4) + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + CaSO4
C6H12 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 2 K2SO4 + 4 MnSO4 + 6 H2O
FeCl3 + H2SO4 + KI = KFe2(SO4)3 + HCl + I =>
2 FeCl3 + 3 H2SO4 + KI = KFe2(SO4)3 + 6 HCl + I
NHCl + NaOH = NHOH + NaCl =>
NHCl + NaOH = NHOH + NaCl
CCaO3 + NaCl = CNa2O3 + CaCl2 =>
CCaO3 + 2 NaCl = CNa2O3 + CaCl2
HF + Cu(OH)2 = CuF2 + HOH =>
2 HF + Cu(OH)2 = CuF2 + 2 HOH
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3(aq) =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3(aq)
K2AsO4 + Ga(HCO3)3 = KHCO3 + Ga2(AsO4)3 =>
3 K2AsO4 + 2 Ga(HCO3)3 = 6 KHCO3 + Ga2(AsO4)3
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
PO3{3-} + MnO4 = PO4{3-} + MnO2 =>
2 PO3{3-} + MnO4 = 2 PO4{3-} + MnO2
C20H24N2O2 + H2O = C20H25N2O2 + OH =>
C20H24N2O2 + H2O = C20H25N2O2 + OH
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
Ba(OH)2 + ClO2 = Ba(ClO2) + Ba(ClO3)2 + H2O =>
2 Ba(OH)2 + 3 ClO2 = Ba(ClO2) + Ba(ClO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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