| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2
K2S2O5 + HCl = KCl + SO2 + H2O =>
K2S2O5 + 2 HCl = 2 KCl + 2 SO2 + H2O
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
Zn3N2 + P3N5 + HPN2 = ZnH4P6N12 =>
Zn3N2 + 2 P3N5 + 12 HPN2 = 3 ZnH4P6N12
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Bi(NO3)3 + H2O = Bi(OH)2NO3 + HNO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2NO3 + 2 HNO3
CH2CHCH3 + NH3 + O2 = CH2CHCN + H2O =>
2 CH2CHCH3 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Cl + OH{-} = ClO{-} + Cl{-} + H2O =>
2 Cl + 2 OH{-} = ClO{-} + Cl{-} + H2O
C6H5NH2 + CH3COCl = CH3CONHC6H5 + HCl =>
C6H5NH2 + CH3COCl = CH3CONHC6H5 + HCl
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l) =>
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l)
ZnO + LiOH = ZnOH + LiO =>
ZnO + LiOH = ZnOH + LiO
KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2 =>
2 KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2
Cr2O7 + HCl = Cr + H2O + Cl2 =>
Cr2O7 + 14 HCl = 2 Cr + 7 H2O + 7 Cl2
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
Mg + SiO3 = MgO + Si =>
3 Mg + SiO3 = 3 MgO + Si
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
Pt + HNO3 + HCl = H2O + H2PtCl6 + NOCl =>
Pt + 2 HNO3 + 8 HCl = 4 H2O + H2PtCl6 + 2 NOCl
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
HNO3(aq) + H2S(g) = S(g) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(g) + 2 NO(g) + 4 H2O(l)
N4H4 + O2 = NO2 + H2O =>
N4H4 + 5 O2 = 4 NO2 + 2 H2O
Fe3O4 + Si = Fe + SiO2 =>
Fe3O4 + 2 Si = 3 Fe + 2 SiO2
Pb(ClO4)2 + NaOH = Pb(OH)2 + NaClO4 =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 NaClO4
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + NaOH =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOH
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
Cr2O3 + NO3{-} + H2O = CrO4{2-} + NO2{-} + H{+} =>
Cr2O3 + 3 NO3{-} + 2 H2O = 2 CrO4{2-} + 3 NO2{-} + 4 H{+}
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Mg2 + I2 = Mg2I2 =>
Mg2 + I2 = Mg2I2
Cl{-} + CrO4{-} + H{+} = Cr3{+} + Cl2 + H2O =>
20 Cl{-} + 3 CrO4{-} + 24 H{+} = Cr3{+} + 10 Cl2 + 12 H2O
N2(s) + H2(s) = NH3(s) =>
N2(s) + 3 H2(s) = 2 NH3(s)
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
C3H6O + HCN = C4H7ON =>
C3H6O + HCN = C4H7ON
H4N2O3 = N2O + H2O =>
H4N2O3 = N2O + 2 H2O
NH4 + P + O + MgCl2*6H2O = (NH4)MgPO4*6(H2O) + Cl2 =>
NH4 + P + 4 O + MgCl2*6H2O = (NH4)MgPO4*6(H2O) + Cl2
C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4
CH3CN + NaOH = CH3OH + NaCN =>
CH3CN + NaOH = CH3OH + NaCN
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3) =>
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3)
NH3*H2O + CO2 = NH4HCO3 =>
NH3*H2O + CO2 = NH4HCO3
C2H6O + CH4N2S + C6H8O7 = C5H11N2OS + H2O =>
9 C2H6O + 6 CH4N2S + C6H8O7 = 6 C5H11N2OS + 10 H2O
S8 + KI = SI + K =>
S8 + 8 KI = 8 SI + 8 K
Mn3O4 + Na2O2 = Na2MnO4 + MnO =>
Mn3O4 + Na2O2 = Na2MnO4 + 2 MnO
C3H6O + H2SO4 = C3H6SO4 + H2O =>
C3H6O + H2SO4 = C3H6SO4 + H2O
Mn(s) + S8(s) = Mn2S3(s) =>
16 Mn(s) + 3 S8(s) = 8 Mn2S3(s)
NH4VO3 + H2SO4 + C2H5OH = (NH4)2SO4 + H2O + C2H5VO3 =>
2 NH4VO3 + H2SO4 + 2 C2H5OH = (NH4)2SO4 + 2 H2O + 2 C2H5VO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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