| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3C6H5O7 + KOH = K3C6H5O7 + HOH =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 HOH
Si + K = Si2K =>
2 Si + K = Si2K
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
NaOH + CH3CH2COOH = CH3CH2COO + NaOH2 =>
NaOH + CH3CH2COOH = CH3CH2COO + NaOH2
Na2SO4 + BeCl2 = NaCl + BeSO4 =>
Na2SO4 + BeCl2 = 2 NaCl + BeSO4
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4 =>
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
BeO + Cu(OH)2 = Be(OH)2 + CuO =>
BeO + Cu(OH)2 = Be(OH)2 + CuO
Ni(OH)2 + HF = NiF2 + H2O =>
Ni(OH)2 + 2 HF = NiF2 + 2 H2O
NH4 + ClOH = Cl4 + NH3 + H2O =>
4 NH4 + 4 ClOH = Cl4 + 4 NH3 + 4 H2O
LiOH + BaI2 = LiI + Ba(OH)2 =>
2 LiOH + BaI2 = 2 LiI + Ba(OH)2
C3H6O3 + O3 = CO2 + H2O =>
C3H6O3 + 2 O3 = 3 CO2 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg + Cr2O7{-2} + H{+} = Hg{+2} + Cr{+3} + H2O =>
3 Hg + Cr2O7{-2} + 14 H{+} = 3 Hg{+2} + 2 Cr{+3} + 7 H2O
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
K2SO4 + HOH = KOH + SO4H2 =>
K2SO4 + 2 HOH = 2 KOH + SO4H2
Co(OH)3 + KI + HCl = CoCl2 + KCl + H2O + I2 =>
2 Co(OH)3 + 2 KI + 6 HCl = 2 CoCl2 + 2 KCl + 6 H2O + I2
Al + NaCI = AlCI + Na =>
Al + NaCI = AlCI + Na
FeCl3 + (NH4)2S(aq) = Fe2S3(s) + NH4Cl =>
2 FeCl3 + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl
MgSO4 + (NH4)2S = Mg(NH4)2 + SSO4 =>
MgSO4 + (NH4)2S = Mg(NH4)2 + SSO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl =>
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Li3N + FeS = Fe3 + N2 + Li2S3 =>
2 Li3N + 9 FeS = 3 Fe3 + N2 + 3 Li2S3
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
AgNO3 + Na2CO3 = NaNO3 + Ag2 + CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2 + CO3
C6H12O6 = C18H36O2 + CO2 + H2 =>
17 C6H12O6 = 3 C18H36O2 + 48 CO2 + 48 H2
CuCO3 + H = H2O + CO2 + Cu =>
CuCO3 + 2 H = H2O + CO2 + Cu
H2SO4 + Al(OH)3 + H2O = Al2(SO4)3*16H2O =>
3 H2SO4 + 2 Al(OH)3 + 10 H2O = Al2(SO4)3*16H2O
Fe(s) + H2O(aq) = Fe3O4(s) + H2(aq) =>
3 Fe(s) + 4 H2O(aq) = Fe3O4(s) + 4 H2(aq)
CaC2 + H2O = CaO2H2 + C2H2 =>
CaC2 + 2 H2O = CaO2H2 + C2H2
CaCl2O3 = CaCl2 + O2 =>
2 CaCl2O3 = 2 CaCl2 + 3 O2
CaCO3 + Fe(NO3)2 = Ca(NO3)2 + FeCO3 =>
CaCO3 + Fe(NO3)2 = Ca(NO3)2 + FeCO3
NaNO2 + H2SO3NH = NaHSO4 + N2 + H2O =>
NaNO2 + H2SO3NH = NaHSO4 + N2 + H2O
Mg(NO3)2 + KIO3 = Mg(IO3)2 + K(NO3) =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 K(NO3)
Ca(OH)2 + Ni(Cr2O7)3 = Ni(OH)3 + Ca(Cr2O7)2 =>
3 Ca(OH)2 + 2 Ni(Cr2O7)3 = 2 Ni(OH)3 + 3 Ca(Cr2O7)2
Ag(NH3)2OH + K2S = Ag2S + NH3 + KOH =>
2 Ag(NH3)2OH + K2S = Ag2S + 4 NH3 + 2 KOH
Fe2O3 + Fe + HCl = FeCl2 + H2O =>
Fe2O3 + Fe + 6 HCl = 3 FeCl2 + 3 H2O
S(l) + O2(g) = SO2(g) =>
S(l) + O2(g) = SO2(g)
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
Ba(C2H3O2)2 + K2CO3 = BaCO3 + (C2H3O2)K =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + 2(C2H3O2)K
Cu(NO3)2(aq) + H2O(l) + NO2(g) = Cu(s) + HNO3(aq) =>
Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g) = Cu(s) + 4 HNO3(aq)
Na2Se + CH3I = (CH3)2Se + NaI =>
Na2Se + 2 CH3I = (CH3)2Se + 2 NaI
NO + K2CrO7 + H2SO4 = HNO3 + Cr(SO4)3 + K2SO4 + H2O =>
2 NO + K2CrO7 + 4 H2SO4 = 2 HNO3 + Cr(SO4)3 + K2SO4 + 3 H2O
Li(OH) + Al(PO) = Li(PO) + Al(OH) =>
Li(OH) + Al(PO) = Li(PO) + Al(OH)
Na(ClO3) + H2O = NaO + H2(ClO3) =>
Na(ClO3) + H2O = NaO + H2(ClO3)
Cr2(SO4)3 + Na2S2O8 + H2O = NaHSO4 + H2SO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 Na2S2O8 + 7 H2O = 6 NaHSO4 + 3 H2SO4 + H2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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