| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + H2CO3 = PbCO3 + 2 HOH
Cr2(SO4)3 + H2O2 + Na(OH) = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
AgNO3(aq) + KF(aq) = AgF(s) + KNO3(aq) =>
AgNO3(aq) + KF(aq) = AgF(s) + KNO3(aq)
PBr3 = P2 + Br =>
2 PBr3 = P2 + 6 Br
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
ZnSO4 + NaHS = ZnS + Na2SO4 + H2SO4 =>
2 ZnSO4 + 2 NaHS = 2 ZnS + Na2SO4 + H2SO4
MnO4{-} + AsO3{3-} + H2O = Mn{+2} + AsO4{3-} + OH{-} =>
2 MnO4{-} + 5 AsO3{3-} + 3 H2O = 2 Mn{+2} + 5 AsO4{3-} + 6 OH{-}
K2SO3 + SOCl2 = KCl + SO2 =>
K2SO3 + SOCl2 = 2 KCl + 2 SO2
FeOHCl2 + H2O = Fe(OH)2Cl + HCl =>
FeOHCl2 + H2O = Fe(OH)2Cl + HCl
SO3K2 + HNO3 = NO3K + H2O + SO2 =>
SO3K2 + 2 HNO3 = 2 NO3K + H2O + SO2
Cu(O3)2 = CuO2 + O2 =>
Cu(O3)2 = CuO2 + 2 O2
Zn + H2O = ZnO3 + H2 =>
Zn + 3 H2O = ZnO3 + 3 H2
HClO4 + KI = KCl + I2 + KClO4 + H2O =>
8 HClO4 + 8 KI = KCl + 4 I2 + 7 KClO4 + 4 H2O
(NH4)2C2O4(aq) + Al(ClO4)3(aq) = Al2(C2O4)3(aq) + NH4ClO4(aq) =>
3(NH4)2C2O4(aq) + 2 Al(ClO4)3(aq) = Al2(C2O4)3(aq) + 6 NH4ClO4(aq)
C2H6SO + O2 = CO2 + H2O + SO2 =>
C2H6SO + 4 O2 = 2 CO2 + 3 H2O + SO2
HCl + H3PO4 + H2 = PCl3 + H2O =>
3 HCl + H3PO4 + H2 = PCl3 + 4 H2O
Zn + SrCl2 = ZnCl2 + Sr =>
Zn + SrCl2 = ZnCl2 + Sr
C6H6O2 + FeCl3 = C6H4O2 + FeCl2 + HCl =>
C6H6O2 + 2 FeCl3 = C6H4O2 + 2 FeCl2 + 2 HCl
Zn + H2O = ZnO3 + H2 =>
Zn + 3 H2O = ZnO3 + 3 H2
Cu + HgSO4 = CuSO4 + Hg2 =>
2 Cu + 2 HgSO4 = 2 CuSO4 + Hg2
[Co(NH3)6]Cl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + H2O + NH4Cl + CH3COOK =>
[Co(NH3)6]Cl2 + 24 CH3COOH + 27 KNO2 = K3[Co(NO2)6] + 25 NO + 17 H2O + 2 NH4Cl + 24 CH3COOK
SnO = Sn + SnO2 =>
2 SnO = Sn + SnO2
KI + CCl4 = KCl3 + CI + Cl =>
KI + CCl4 = KCl3 + CI + Cl
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + Cl2 =>
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + 2 Cl2
Ca + N2H3 = CaH2 + N2 =>
3 Ca + 2 N2H3 = 3 CaH2 + 2 N2
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
Na2HPO3 = Na3PO4 + Na4P2O7 + PH3 + H2O =>
8 Na2HPO3 = 4 Na3PO4 + Na4P2O7 + 2 PH3 + H2O
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8 =>
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8
Br2 + H2O = BrO3{-} + H{+} + Br{-} =>
3 Br2 + 3 H2O = BrO3{-} + 6 H{+} + 5 Br{-}
Ni(C2H3O2)2 + Cr = Cr(C2H3O2)3 + Ni =>
3 Ni(C2H3O2)2 + 2 Cr = 2 Cr(C2H3O2)3 + 3 Ni
BaCl2 + Cu3(PO4)2 = Ba3(PO4)2 + CuCl2 =>
3 BaCl2 + Cu3(PO4)2 = Ba3(PO4)2 + 3 CuCl2
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + Cr2(SO)2 + I2 =>
K2Cr2O7 + 20 KI + 13 H2SO4 = 11 K2SO4 + 13 H2O + Cr2(SO)2 + 10 I2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
C2H6O(g) + O2 = CO2 + H2O =>
C2H6O(g) + 3 O2 = 2 CO2 + 3 H2O
CH2CHCl + KMnO4 + H2O = CH2OHCHClOH + MnO2 + KOH =>
3 CH2CHCl + 2 KMnO4 + 4 H2O = 3 CH2OHCHClOH + 2 MnO2 + 2 KOH
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{-2} + SO4{-2} + H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
HBr + CrCO3 = CrBr2 + CO2 + H2O =>
2 HBr + CrCO3 = CrBr2 + CO2 + H2O
FeS2 + O2 + H2O = Fe{+3} + H{+} + SO4{-2} =>
4 FeS2 + 15 O2 + 2 H2O = 4 Fe{+3} + 4 H{+} + 8 SO4{-2}
Ti3 + O2 = Ti2O3 =>
4 Ti3 + 9 O2 = 6 Ti2O3
Pb2PbO4 + HCl = Cl2 + PbCl2 + H2O =>
Pb2PbO4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
MgOH + Li = LiOH + Mg =>
MgOH + Li = LiOH + Mg
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
CO2 + Na2SO4 + MnSO4 + H2O = NaMnO4 + H2C2O4 + H2SO4 =>
10 CO2 + Na2SO4 + 2 MnSO4 + 8 H2O = 2 NaMnO4 + 5 H2C2O4 + 3 H2SO4
C2H8O2S + O2 = CO2 + SO2 + H2O =>
C2H8O2S + 4 O2 = 2 CO2 + SO2 + 4 H2O
KI + I2 = KII =>
2 KI + I2 = 2 KII
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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