| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + C20H14O4 = 3 Ba + 10 H2O + 20 C
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
Ba + CaI2 = BaI2 + Ca =>
Ba + CaI2 = BaI2 + Ca
CoCl2 + Na(OH) = Co(OH)2 + NaCl =>
CoCl2 + 2 Na(OH) = Co(OH)2 + 2 NaCl
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
ZnCl + Pb(NO3)2 = Zn(NO3)2 + PbCl =>
ZnCl + Pb(NO3)2 = Zn(NO3)2 + PbCl
Cu3N2 = Cu + N =>
Cu3N2 = 3 Cu + 2 N
NHO3 + Al2O3 = Al(NO3)3 + H2O =>
6 NHO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
C11H15NO2 + HCl = C11H16NO2Cl =>
C11H15NO2 + HCl = C11H16NO2Cl
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
Sr + Al{3+} = Sr{2+} + Al =>
3 Sr + 2 Al{3+} = 3 Sr{2+} + 2 Al
Ca(NO3)2 + Rb2O = CaO + RbNO3 =>
Ca(NO3)2 + Rb2O = CaO + 2 RbNO3
H2O + FeS2 + NO3{-} = N2 + FeOOH + SO4{2-} + H{+} =>
2 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 FeOOH + 4 SO4{2-} + 2 H{+}
BaCl + NaCrO4 = BaCrO4 + NaCl =>
BaCl + NaCrO4 = BaCrO4 + NaCl
C + Cl2 = Cl2C =>
C + Cl2 = Cl2C
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
Fe(ClO4)3 + Pb(OH)2 = FeCl3 + Pb3O4 + H2O =>
Fe(ClO4)3 + 36 Pb(OH)2 = FeCl3 + 12 Pb3O4 + 36 H2O
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
BaOH + HNO3 = NBaO3 + H2O =>
BaOH + HNO3 = NBaO3 + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CuL + Br2 = CuBr2 + L =>
CuL + Br2 = CuBr2 + L
Fe2O2 + H2Cl2O4 = Fe2(Cl2O4)2 + H2O =>
Fe2O2 + 2 H2Cl2O4 = Fe2(Cl2O4)2 + 2 H2O
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
FeCl3(aq) + AgNO3 = Fe(NO3)3(aq) + AgCl(s) =>
FeCl3(aq) + 3 AgNO3 = Fe(NO3)3(aq) + 3 AgCl(s)
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(NO3)2 + K2S = HgS + K2(NO3)2 =>
Hg(NO3)2 + K2S = HgS + K2(NO3)2
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
Cu2 + I2 = CuI2 =>
Cu2 + 2 I2 = 2 CuI2
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4[Fe(SCN)6] + 73 K2Cr2O7 + 259 H2SO4 = 3 Fe2(SO4)3 + 73 Cr2(SO4)3 + 36 CO2 + 259 H2O + 67 K2SO4 + 36 KNO
Ag{+} + CS(NH2)2 = Ag(CS(NH2)2)4{+} =>
Ag{+} + 4 CS(NH2)2 = Ag(CS(NH2)2)4{+}
CH3Br + NaOH = C2H4 + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H4 + 2 NaBr + 2 H2O
CoCl2 + NH4Cl + NH3 + O2 = H2O + [Co(NH3)6]Cl3 =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 2 H2O + 4[Co(NH3)6]Cl3
BaCl(aq) + Fe(SO)(aq) = FeCl(aq) + BaSO(s) =>
BaCl(aq) + Fe(SO)(aq) = FeCl(aq) + BaSO(s)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K14Fe(C2O4)1815H2O + (NH4)2*SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 1808 H2C2O4 + 7 K2C2O4 + 1807 H2O2 = K14Fe(C2O4)1815H2O + (NH4)2*SO4 + H2SO4 + 3619 H2O
AlCl3 + HSO2 = Al(SO2)3 + HCl =>
AlCl3 + 3 HSO2 = Al(SO2)3 + 3 HCl
C5H8(l) + O2(g) = CO2(g) + H2O(l) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(l)
CH3COOCH3H2O = CH3OHCH3COOH =>
CH3COOCH3H2O = CH3OHCH3COOH
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + NO + Na2MnO4 + Na2SO4 + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 30 NO + 15 Na2MnO4 + 3 Na2SO4 + 20 CO2
Na + OH + H2SO4 = Na2SO4 + H2O =>
2 Na + 2 OH + H2SO4 = Na2SO4 + 2 H2O
H2AsO4 + FeSO4 + H2O = FeAsO4*2H2O + H2SO4 =>
H2AsO4 + FeSO4 + 2 H2O = FeAsO4*2H2O + H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaS + Ba(OH)2 = BaS + Ca(OH)2 =>
CaS + Ba(OH)2 = BaS + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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