| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrO + 2 Fe(OH) + 3 H2SO4 = Fe2(SO4)3 + 2 KBr + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ag + CuSO4 = Ag4(SO4)3 + Cu =>
4 Ag + 3 CuSO4 = Ag4(SO4)3 + 3 Cu
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
(CH3)(CH2)CH(CH3)2 + O2 = CO2 + H2O =>
(CH3)(CH2)CH(CH3)2 + 8 O2 = 5 CO2 + 6 H2O
Fe(NO3)2 + NaCl = FeCl2 + Na(NO3) =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 Na(NO3)
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba3(PO4)2 + Al2(CrO4)3 = BaCrO4 + AlPO4 =>
Ba3(PO4)2 + Al2(CrO4)3 = 3 BaCrO4 + 2 AlPO4
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
HBr + Zn = BrZn2 + H2 =>
2 HBr + 4 Zn = 2 BrZn2 + H2
KI + NO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + NO2 + H2SO4 = NO + I2 + H2O + K2SO4
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
NaClO3 + HCl + KI = H2O + I2 + NaCl + KClO3 =>
7 NaClO3 + 6 HCl + 6 KI = 3 H2O + 3 I2 + 7 NaCl + 6 KClO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2 =>
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2
TaCl5 + Na = NaCl + Ta =>
TaCl5 + 5 Na = 5 NaCl + Ta
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
Bl(OH)3 + Br2 + NaOH = NaBlO3 + NaBr + H2O =>
Bl(OH)3 + Br2 + 3 NaOH = NaBlO3 + 2 NaBr + 3 H2O
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Bi2O3 + Fe = Bi + Fe2O3 =>
Bi2O3 + 2 Fe = 2 Bi + Fe2O3
KMnO4(aq) + Na2SO3(aq) + H2O(s) = MnO2(k) + KOH(aq) + Na2SO4(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(s) = 2 MnO2(k) + 2 KOH(aq) + 3 Na2SO4(aq)
CH3CH2CH2CH2OH + NH3Br = CH3CH2CH2CH2BrNH2 + H2O =>
CH3CH2CH2CH2OH + NH3Br = CH3CH2CH2CH2BrNH2 + H2O
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Al + Cd = AlCd =>
Al + Cd = AlCd
Na2SO4 + BaBr2 = NaBr + BaSO4 =>
Na2SO4 + BaBr2 = 2 NaBr + BaSO4
Fe(SCN)3 + FeCl3 = Fe + Cl(SCN) =>
Fe(SCN)3 + FeCl3 = 2 Fe + 3 Cl(SCN)
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
C57H110O6 + NaOH = C18H35NaO2 + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35NaO2 + C3H8O3
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Fe3 + O5 + I9 + Hg2 + Br3 = Fe2O3I4Hg50Br99 =>
30 Fe3 + 27 O5 + 20 I9 + 1125 Hg2 + 1485 Br3 = 45 Fe2O3I4Hg50Br99
Zn + Sn{+4} = Zn{2+} + Sn =>
2 Zn + Sn{+4} = 2 Zn{2+} + Sn
C7H16 + O2 = CO2 + HO2 =>
C7H16 + 23 O2 = 7 CO2 + 16 HO2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C6H6 + NH4Al(SO4)2*12(HOH) = C6H6*12H + NH4Al(SO4)2*12OH =>
C6H6 + NH4Al(SO4)2*12(HOH) = C6H6*12H + NH4Al(SO4)2*12OH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C7H7(l) + O2(g) = CO2(g) + H2O(g) =>
4 C7H7(l) + 35 O2(g) = 28 CO2(g) + 14 H2O(g)
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Li4Si + H2O = LiOH + SiH4 =>
Li4Si + 4 H2O = 4 LiOH + SiH4
BaCl2 + Ag2S = BaS + AgCl =>
BaCl2 + Ag2S = BaS + 2 AgCl
Co + Fe(NO3)2 = Co(NO3)2 + Fe =>
Co + Fe(NO3)2 = Co(NO3)2 + Fe
CaNO3 + K2SO4 = CaSO4 + K2(NO3) =>
CaNO3 + K2SO4 = CaSO4 + K2(NO3)
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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