| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + 8 Mg + 6 H2O = NH3 + 8 MgOH + KOH
Cr + O2 = Cr2O7 =>
4 Cr + 7 O2 = 2 Cr2O7
H2SO4 + NHCO3 = N2SO4 + H2CO3 =>
H2SO4 + 2 NHCO3 = N2SO4 + 2 H2CO3
Cu(PO4) + KI = CuI + KPO4 =>
Cu(PO4) + KI = CuI + KPO4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CuNi + HCl = NiCl2 + H + Cu =>
CuNi + 2 HCl = NiCl2 + 2 H + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + HCl = NaCl(aq) + H2O =>
NaOH + HCl = NaCl(aq) + H2O
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
HCl + SO4 = H2SO4 + Cl =>
2 HCl + SO4 = H2SO4 + 2 Cl
Fe(OH)2 + HClO = H2O + Fe(ClO)2 =>
Fe(OH)2 + 2 HClO = 2 H2O + Fe(ClO)2
NaOH + C6H4(OH)2 = C6H4(NaO)2 + H2O =>
2 NaOH + C6H4(OH)2 = C6H4(NaO)2 + 2 H2O
Fe(OH)3 + Na2O = Fe2O3 + NaOH =>
2 Fe(OH)3 + 3 Na2O = Fe2O3 + 6 NaOH
Bi{+} + SnO2{-}2 + OH{-}1�� = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1�� = SnO3{-}2 + H2O + 2 Bi
(NH4)2SO4 + Na2CO3 = Na2SO4 + (NH4)2CO3 =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + (NH4)2CO3
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
KI + Cl + H2O = KIO3 + HCl =>
KI + 6 Cl + 3 H2O = KIO3 + 6 HCl
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
C4H10 + NaOH = CH3COOH + Na + H2 =>
C4H10 + 4 NaOH = 2 CH3COOH + 4 Na + 3 H2
AlCl3 + Na2CO3 + H2O = NaCl + Al(OH)3 + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Al(OH)3 + 3 CO2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
C7H16O + H2CrO4 + H2SO4 = C7H15O + Cr2(SO4)3 + H2O =>
6 C7H16O + 2 H2CrO4 + 3 H2SO4 = 6 C7H15O + Cr2(SO4)3 + 8 H2O
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + MgAl2O4 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + Mg2Si5Al4O18 + 3 MgAl2O4 + 20 H2O
C6H10Br2 + O2 = CO2 + H2O + Br2 =>
2 C6H10Br2 + 17 O2 = 12 CO2 + 10 H2O + 2 Br2
MnO4{-} + HSO3{-} + H = MnO2 + HSO4{-2} + H2O =>
MnO4{-} + HSO3{-} + 2 H = MnO2 + HSO4{-2} + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuS + MnO4{-} + H{+} = Mn{2+} + Cu{2+} + SO2 + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 5 Cu{2+} + 5 SO2 + 14 H2O
KMnO4 + H2SO4 = O3 + K2SO3 + MnO2 + H2O =>
6 KMnO4 + 3 H2SO4 = 4 O3 + 3 K2SO3 + 6 MnO2 + 3 H2O
VO2 + Fe2O3 = Fe4O + V2O5 =>
10 VO2 + 2 Fe2O3 = Fe4O + 5 V2O5
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
CaOH2 + HNO3 = CaHNO3 + H2O =>
CaOH2 + HNO3 = CaHNO3 + H2O
Ca(OH)2 + CuO = CuOH + CaO2 =>
Ca(OH)2 + 2 CuO = 2 CuOH + CaO2
C57H104O6 + HO{-} + Na{+} = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 HO{-} + 3 Na{+} = 3 C17H33CO2Na + C3H8O3
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
HI + Al2O3 = Al2I + HO3 =>
HI + Al2O3 = Al2I + HO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Sn2(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn2(NO3)4 + 2 Mg = 2 Mg(NO3)2 + 2 Sn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
NaCl + CaCl2 = CaCl + NaCl2 =>
NaCl + CaCl2 = CaCl + NaCl2
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
SnF2(aq) + Na3Po4(aq) = Sn3(Po4)2(s) + NaF(aq) =>
3 SnF2(aq) + 2 Na3Po4(aq) = Sn3(Po4)2(s) + 6 NaF(aq)
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
KBr + Na2SO4 = K2SO4 + NaBr =>
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
(NH3OH)Cl + NaOH + Al + H2O = NH3 + NaCl + Na(Al(OH)4(H2O)2) =>
3(NH3OH)Cl + 5 NaOH + 2 Al + 4 H2O = 3 NH3 + 3 NaCl + 2 Na(Al(OH)4(H2O)2)
Na2SO3 + I2 = Na + ISO3 =>
2 Na2SO3 + I2 = 4 Na + 2 ISO3
SrCl2 + Na2CrO4 = NaCl + SrCrO4 =>
SrCl2 + Na2CrO4 = 2 NaCl + SrCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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