| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SeO2AgSe + 10 NaNO3 + 6 H2SO4 = Ag2SO4 + 4 SeO2 + 10 NO2 + 5 Na2SO4 + 6 H2O
Zn + NaOH = Na2[ZnO2] + H2 =>
Zn + 2 NaOH = Na2[ZnO2] + H2
HF + AI = AIF3 + H =>
3 HF + AI = AIF3 + 3 H
CrI3 + I2 = CrI6 =>
2 CrI3 + 3 I2 = 2 CrI6
(CH3CH2)3NH2O = (CH3CH2)3NHOH =>
(CH3CH2)3NH2O = (CH3CH2)3NHOH
BaCl2 + NaSO2 = BaSO2 + NaCl2 =>
BaCl2 + NaSO2 = BaSO2 + NaCl2
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2 =>
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2
C6(H6)2 + O2 = CO2 + H2O =>
C6(H6)2 + 9 O2 = 6 CO2 + 6 H2O
Ca(IO3)2 + KI + HCl = CaCl + KCl + I2 + H2O =>
2 Ca(IO3)2 + 22 KI + 24 HCl = 2 CaCl + 22 KCl + 13 I2 + 12 H2O
AlO2H + H2O = Al(OH)3 =>
AlO2H + H2O = Al(OH)3
NaOH(aq) + EO2(g) = NaO2 + EOH =>
NaOH(aq) + EO2(g) = NaO2 + EOH
Fe(OH)3 + (CO2H)2 + K2CO3 = K3FeC6O12 + H2O + CO2 =>
2 Fe(OH)3 + 6(CO2H)2 + 3 K2CO3 = 2 K3FeC6O12 + 9 H2O + 3 CO2
H2O2 + HS = O2 + H2S =>
H2O2 + 2 HS = O2 + 2 H2S
CaCl2 + H2SO4 = Ca(HSO4)2 + HCl =>
CaCl2 + 2 H2SO4 = Ca(HSO4)2 + 2 HCl
H2SO4 + KI = H2KI + SO4 =>
H2SO4 + KI = H2KI + SO4
Mg(OH)2 + NaNO3 = Mg(NO3)2 + NaOH =>
Mg(OH)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaOH
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
MnF3 = Mn + F2 =>
2 MnF3 = 2 Mn + 3 F2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag2O + NH3 + H2O = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2 + 2 OH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2PbO2 + NaOH = H2O + Na2PbO2 =>
H2PbO2 + 2 NaOH = 2 H2O + Na2PbO2
Ca + Cr2O7 = CaCr2O7 =>
Ca + Cr2O7 = CaCr2O7
CaBr2(aq) + Na2O(aq) = CaO(s) + NaBr(aq) =>
CaBr2(aq) + Na2O(aq) = CaO(s) + 2 NaBr(aq)
Ca + Cr2O7 = CaCr2O7 =>
Ca + Cr2O7 = CaCr2O7
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2 + O4 = Ag2O2 =>
2 Ag2 + O4 = 2 Ag2O2
H2SO4 + Jn = JnSO4 + H2S + H2O =>
5 H2SO4 + 4 Jn = 4 JnSO4 + H2S + 4 H2O
Na2S + NaHCO3 + CH3OH = H2S + CO2 + Na =>
5 Na2S + 2 NaHCO3 + 2 CH3OH = 5 H2S + 4 CO2 + 12 Na
Fe(OH)3 = Fe2O3 + H2O = Fe2O3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + MgOCaCO3 = MgCl2 + CaCl2 + CO2 + H2O =>
4 HCl + MgOCaCO3 = MgCl2 + CaCl2 + CO2 + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
KClO3 + KCl + H2SO = K2SO4 + Cl2 + H2O =>
4 KClO3 + 2 KCl + 3 H2SO = 3 K2SO4 + 3 Cl2 + 3 H2O
NH4Cl + Pd(NO3)2 = NH4(NO3) + PdCl2 =>
2 NH4Cl + Pd(NO3)2 = 2 NH4(NO3) + PdCl2
CdS + NH3 = Cd(NH3)4 + S =>
CdS + 4 NH3 = Cd(NH3)4 + S
Li{+} + Po4{3-} = Li3Po4 =>
3 Li{+} + Po4{3-} = Li3Po4
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
KOHCH3CHClCOOH = KCH3CHCOOHClOH =>
KOHCH3CHClCOOH = KCH3CHCOOHClOH
NaCO3 + Zn(NO3)2 = Na(NO3)2 + CO3Zn =>
NaCO3 + Zn(NO3)2 = Na(NO3)2 + CO3Zn
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
SO2 + Pb + Zn = ZnO + PbS =>
SO2 + Pb + 2 Zn = 2 ZnO + PbS
K2Cr2O7 + Al2(SO4)3 = K2(SO4) + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2(SO4) + Al2(Cr2O7)3
Cl2 + Al2O3 = Al + ClO2 =>
3 Cl2 + 4 Al2O3 = 8 Al + 6 ClO2
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
CH2 + H2O = H3O + CH =>
CH2 + H2O = H3O + CH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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