| Équations équilibrées la veille |
2 ScPO3 + 3 ZnSO4 = Sc2(SO4)3 + Zn3(PO3)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C7H6(NO2)3 = C7H6 + NO2 =>
C7H6(NO2)3 = C7H6 + 3 NO2
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
H6TeO6 + KI = K2TeO3 + I2 + H2O =>
H6TeO6 + 2 KI = K2TeO3 + I2 + 3 H2O
CdSO4 + Na2S = CdNa2 + SSO4 =>
CdSO4 + Na2S = CdNa2 + SSO4
SrS + NH4 = SrS(NH4) =>
SrS + NH4 = SrS(NH4)
CuS + O2 = Cu2O + S2O2 =>
4 CuS + 3 O2 = 2 Cu2O + 2 S2O2
C2O4{2-} + H{+} = CHO2{-} + CO2 =>
C2O4{2-} + H{+} = CHO2{-} + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2WO4 + HCl = Na6H2W12O40 + NaCl + H2O =>
12 Na2WO4 + 18 HCl = Na6H2W12O40 + 18 NaCl + 8 H2O
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
CO + H2O = CH2 + O =>
CO + H2O = CH2 + 2 O
Fe(m) + Cu(II)S = Fe(II)S + Cu(m) =>
Fe(m) + Cu(II)S = Fe(II)S + Cu(m)
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
KH(IO3)2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KH(IO3)2 + 20 KI + 11 H2SO4 = 12 I2 + 11 K2SO4 + 12 H2O
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
SnCl2 + C2H5SN = SnS + C2H5N + Cl =>
SnCl2 + C2H5SN = SnS + C2H5N + 2 Cl
C12H22O2 + O = CO2 + H2O =>
C12H22O2 + 33 O = 12 CO2 + 11 H2O
KBrO3 + XeF4 + NaOH = KBrO4 + NaF + Xe + H2O =>
2 KBrO3 + XeF4 + 4 NaOH = 2 KBrO4 + 4 NaF + Xe + 2 H2O
C10H12O2 + NaOH = CO2 + H2O + Na =>
C10H12O2 + 48 NaOH = 10 CO2 + 30 H2O + 48 Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Al2O3 + C4 = Al + CO2 =>
8 Al2O3 + 3 C4 = 16 Al + 12 CO2
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
HI + Na2SO3 = H2O + SO2 + NaI =>
2 HI + Na2SO3 = H2O + SO2 + 2 NaI
NaOH + N2O3 = Na(NO2) + H2O =>
2 NaOH + N2O3 = 2 Na(NO2) + H2O
NiBr2(H2O)2 + PC18H15 + NaBH4 = NaBO2 + HBr + Ni(PC18H15)3Br + H2 =>
2 NiBr2(H2O)2 + 6 PC18H15 + 2 NaBH4 = 2 NaBO2 + 2 HBr + 2 Ni(PC18H15)3Br + 7 H2
Li + O + H2O = (LiHO)2 =>
2 Li + O + H2O = (LiHO)2
H2SiO3 + NaOH = NaHSiO3 + H2O =>
H2SiO3 + NaOH = NaHSiO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
HCl + Zn = ZnCl + H2(g) =>
2 HCl + 2 Zn = 2 ZnCl + H2(g)
MgSO4 + C = Mg + CO2 + SO2 =>
MgSO4 + C = Mg + CO2 + SO2
NaCl + K3PO4 = K3Cl + NaPO4 =>
NaCl + K3PO4 = K3Cl + NaPO4
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
KI + CuSO4 = I2 + K2SO4 + CuI =>
4 KI + 2 CuSO4 = I2 + 2 K2SO4 + 2 CuI
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH3(NO3) =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 3 Fe(OH)3 + 8 NH3(NO3)
CH3CH2O{-} + H2SO4 = CH3CH2OH + HSO4{-} =>
CH3CH2O{-} + H2SO4 = CH3CH2OH + HSO4{-}
NiCl2 + Na2CO3 + H2O = (NiOH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 4 NaCl + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Nb2O5 + Cs2CO3 = Cs3NbO4 + CO2 =>
Nb2O5 + 3 Cs2CO3 = 2 Cs3NbO4 + 3 CO2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Fe(NO3)3 + EDTA = Fe(EDTA) + NO3 =>
Fe(NO3)3 + EDTA = Fe(EDTA) + 3 NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaI(s) = Na(s) + I(g) =>
NaI(s) = Na(s) + I(g)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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