| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H18 + H2 = C10H20
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
BaO + As2O3 = Ba3(AsO3)2 =>
3 BaO + As2O3 = Ba3(AsO3)2
C3H8OH = C3H7 + H2O =>
C3H8OH = C3H7 + H2O
Ca + NH4Cl(l) = CaCl2 + NH3 + H2 =>
Ca + 2 NH4Cl(l) = CaCl2 + 2 NH3 + H2
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
Pb(NO3)2(aq) + HBr = PbBr2 + HNO3 =>
Pb(NO3)2(aq) + 2 HBr = PbBr2 + 2 HNO3
NO2 + HI = N2 + I2 + H2O =>
2 NO2 + 8 HI = N2 + 4 I2 + 4 H2O
CH2O + OH = H2O + CHO =>
CH2O + OH = H2O + CHO
NaCl + Zn = ZnCl2 + Na =>
2 NaCl + Zn = ZnCl2 + 2 Na
KMnO4 + CH3OH = HCHO + KOH + MnO2 + H2O =>
2 KMnO4 + 3 CH3OH = 3 HCHO + 2 KOH + 2 MnO2 + 2 H2O
N02 + H20(l) = HN02HN03 =>
25 N02 + H20(l) = 10 HN02HN03
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
CH3COOC2H5 + O2 = H2O + CO2 =>
CH3COOC2H5 + 5 O2 = 4 H2O + 4 CO2
As(OH)3 + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3 + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
Li2S + P2S5 + Li + Si + Cl = Li951Si2P2S11Cl1 =>
6 Li2S + P2S5 + 939 Li + 2 Si + Cl = Li951Si2P2S11Cl1
MnCO3 + HNO3 = Mn(NO3)2 + H2O + CO2 =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + H2O + CO2
CaBr + CaMgO4 + H2SO4 = MgSO4 + Ca2SO4 + Br2 + H2O =>
10 CaBr + 2 CaMgO4 + 8 H2SO4 = 2 MgSO4 + 6 Ca2SO4 + 5 Br2 + 8 H2O
Zn(s) + HCl(aq) = H2(l) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(l) + ZnCl2(aq)
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
K + ClO2 = KCl + O2 =>
K + ClO2 = KCl + O2
C18H134 + O2 = CO2 + H2O =>
2 C18H134 + 103 O2 = 36 CO2 + 134 H2O
HF + Mg(NO2)2 = MgF2 + HNO2 =>
2 HF + Mg(NO2)2 = MgF2 + 2 HNO2
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
K[Cr(OH)4] + KOH + H2O2 = K2CrO4 + H2O =>
2 K[Cr(OH)4] + 2 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O
MgO + Li3PO4 = Li2O + Mg3(PO4)2 =>
3 MgO + 2 Li3PO4 = 3 Li2O + Mg3(PO4)2
AlBr3 + HCl = AlCl3 + HBr =>
AlBr3 + 3 HCl = AlCl3 + 3 HBr
HCl + B = BCl3 + H2 =>
6 HCl + 2 B = 2 BCl3 + 3 H2
Cu + HC2H3O2 = H2 + Cu(C2H3O2) =>
2 Cu + 2 HC2H3O2 = H2 + 2 Cu(C2H3O2)
HAuCl4 + H2O + SO2 = Au + H2SO4 + HCl =>
2 HAuCl4 + 6 H2O + 3 SO2 = 2 Au + 3 H2SO4 + 8 HCl
Rb(g) + H2O(l) = RbO(aq) + H2(g) =>
Rb(g) + H2O(l) = RbO(aq) + H2(g)
Ba + CuO = BaCu + O2 =>
2 Ba + 2 CuO = 2 BaCu + O2
H2SO4 + NaHCO2 = CO2 + H2SO4NaH =>
H2SO4 + NaHCO2 = CO2 + H2SO4NaH
Ba + HNO3 = Ba(NO3)3 + H2 =>
2 Ba + 6 HNO3 = 2 Ba(NO3)3 + 3 H2
Cr(OH)4{-} + OCl{-} = CrO4{2-} + Cl{-} + H{+} + H2O =>
2 Cr(OH)4{-} + 3 OCl{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H{+} + 3 H2O
PbS + H2SO4 = H2S + Pb(SO4)2 + H2O =>
4 PbS + 9 H2SO4 = 5 H2S + 4 Pb(SO4)2 + 4 H2O
NiCl2 + (NH4)S = NH4Cl + NiS2 =>
NiCl2 + 2(NH4)S = 2 NH4Cl + NiS2
Ni(OH)2 + H2SeO4 = NiSeO4 + H2O =>
Ni(OH)2 + H2SeO4 = NiSeO4 + 2 H2O
CH3OH + PCl5 = CH3Cl + POCl3 + HCl =>
CH3OH + PCl5 = CH3Cl + POCl3 + HCl
Sr(NO3)2 + Na2(SO4) = SrSO4 + Na(NO3) =>
Sr(NO3)2 + Na2(SO4) = SrSO4 + 2 Na(NO3)
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
NaBiO3 + Na2S = Na2SO4 + NaBi =>
4 NaBiO3 + 3 Na2S = 3 Na2SO4 + 4 NaBi
C3H9O3P + SOCl2 = CH3POCl2 + SO2 + CH3Cl =>
C3H9O3P + 2 SOCl2 = CH3POCl2 + 2 SO2 + 2 CH3Cl
H2SeO3 + HClO4 = H2SeO4 + Cl2 + H2O =>
7 H2SeO3 + 2 HClO4 = 7 H2SeO4 + Cl2 + H2O
K2Cr2O7 + SO2 + H2O = Cr2(SO3)3 + K2SO4 + H2SO4 =>
K2Cr2O7 + 6 SO2 + 2 H2O = Cr2(SO3)3 + K2SO4 + 2 H2SO4
Cu(NO3)2 + C2H4(NH2)2 = Cu(C2H4(NH2)2) + NO3 =>
Cu(NO3)2 + C2H4(NH2)2 = Cu(C2H4(NH2)2) + 2 NO3
FeSO4(aq) + NH4OH(aq) = Fe(OH)2(s) + (NH4)2SO4(aq) =>
FeSO4(aq) + 2 NH4OH(aq) = Fe(OH)2(s) + (NH4)2SO4(aq)
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
PbS + NO3{-} + H{+} = Pb(NO3)2 + S + NO + H2O =>
3 PbS + 8 NO3{-} + 8 H{+} = 3 Pb(NO3)2 + 3 S + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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