| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S2O3{-2} = S4O6{2-} + 2e
Al2(CO3)3 + Mg(NO3)2 = Al(NO3)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCO3
(NH4)2SO4 + KNO2 = N2 + H2O + K2SO4 =>
(NH4)2SO4 + 2 KNO2 = 2 N2 + 4 H2O + K2SO4
K2CrO4 + Na2SO3 + HCl = KCl + CrCl + Na2SO4 + H2O =>
2 K2CrO4 + 5 Na2SO3 + 6 HCl = 4 KCl + 2 CrCl + 5 Na2SO4 + 3 H2O
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
[Al(H2O)6]Cl3 + H2O = [Al(H2O)5(OH)]Cl3 + H3O =>
[Al(H2O)6]Cl3 + H2O = [Al(H2O)5(OH)]Cl3 + H3O
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
Ba + NiPO4 = Ba3(PO4)2 + Ni =>
3 Ba + 2 NiPO4 = Ba3(PO4)2 + 2 Ni
Hg(NO3)2 + H2S = HgS + H2(NO3)2 =>
Hg(NO3)2 + H2S = HgS + H2(NO3)2
Cu + H2SO4 = Cu2S + SO4Cu2 + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 SO4Cu2 + 4 H2O
Cu(NO3)2 + HOH = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 HOH = 2 HNO3 + Cu(OH)2
Mg(CH3COO)2(aq) + LiOH(aq) = MgOH + Li(CH3COO)2 =>
Mg(CH3COO)2(aq) + LiOH(aq) = MgOH + Li(CH3COO)2
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
C6H12O6 = CH3CHOH + CO2 + H2 =>
C6H12O6 = 2 CH3CHOH + 2 CO2 + H2
Ca(OCl)Cl + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl)Cl + 2 HCl = CaCl2 + H2O + Cl2
C8H5O4K + NaOH = NaC8H4O4K + H2O =>
C8H5O4K + NaOH = NaC8H4O4K + H2O
C10H22 + O2 = CO3 + H2O =>
2 C10H22 + 41 O2 = 20 CO3 + 22 H2O
C2H5CHO + HCl = C3H8 + Cl2O =>
C2H5CHO + 2 HCl = C3H8 + Cl2O
Na2B4O7 + CuSO4 = NaBO2 + Cu(BO2)2 + SO3 =>
Na2B4O7 + CuSO4 = 2 NaBO2 + Cu(BO2)2 + SO3
Rh2(SO4)3 + KNO2 = K3[Rh(NO2)6] + K2SO4 =>
Rh2(SO4)3 + 12 KNO2 = 2 K3[Rh(NO2)6] + 3 K2SO4
Ag(NO2) + Cu = Ag + Cu(NO2)2 =>
2 Ag(NO2) + Cu = 2 Ag + Cu(NO2)2
Cl2 + CaF2 = ClF2 + Ca2 =>
Cl2 + 2 CaF2 = 2 ClF2 + Ca2
NaHCO3NH4Cl = NaClCO2NH3H2O =>
NaHCO3NH4Cl = NaClCO2NH3H2O
HCl + Na2B4O7 + H2O = NaCl + H3BO3 =>
2 HCl + Na2B4O7 + 5 H2O = 2 NaCl + 4 H3BO3
AgHCO3 + HSO4 = AgSO4 + H2O + CO2 =>
AgHCO3 + HSO4 = AgSO4 + H2O + CO2
KI + Pb(NO{3}){2} = K(NO{3}){2} + PbI =>
KI + Pb(NO{3}){2} = K(NO{3}){2} + PbI
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Cu + NH4SCN + H2SO3 = Cu(SCN) + (NH4)2SO2 + H2O =>
2 Cu + 2 NH4SCN + H2SO3 = 2 Cu(SCN) + (NH4)2SO2 + H2O
PbO2 + MgCl = MgO + ClO + Pb =>
PbO2 + MgCl = MgO + ClO + Pb
I3{-} + S2O4{2-} + OH{-} = I{-} + SO4{-2} + H2O =>
3 I3{-} + S2O4{2-} + 8 OH{-} = 9 I{-} + 2 SO4{-2} + 4 H2O
BaCl2 + Fe32 = Ba + FeCl2 =>
32 BaCl2 + Fe32 = 32 Ba + 32 FeCl2
CO2 + Ca + O = CaCO3 =>
CO2 + Ca + O = CaCO3
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
H2 + Br2 = HBr1 =>
H2 + Br2 = 2 HBr1
CuSO4*5H2O + NaOH + NaCl = Cu2(OH)3Cl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2(OH)3Cl + 2 Na2SO4 + 10 H2O
CO + Fe2O3 + H2O = Fe3O4 + HCO3{-} + H{+} =>
CO + 3 Fe2O3 + H2O = 2 Fe3O4 + HCO3{-} + H{+}
MgCl + KCO = MgCO + KCl =>
MgCl + KCO = MgCO + KCl
Hg2(NO3)2 + MgSO4 = Mg(NO3)2 + Hg2SO4 =>
Hg2(NO3)2 + MgSO4 = Mg(NO3)2 + Hg2SO4
V{3+} + MnO4{-} + H2O = VO{2+} + Mn{2+} + H{+} =>
5 V{3+} + MnO4{-} + H2O = 5 VO{2+} + Mn{2+} + 2 H{+}
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
C99H198 + O2 = CO2 + H2O =>
2 C99H198 + 297 O2 = 198 CO2 + 198 H2O
FeCl3 + Na2SO3 + NaOH = Na2SO4 + NaCl + FeCl2 + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + 2 FeCl2 + H2O
Li4P2O7 + CoCO3 + NH4H2PO4 = Li4Co3(PO4)2P2O7 + CO3{2-} + NH4{+} + H{+} =>
Li4P2O7 + 3 CoCO3 + 2 NH4H2PO4 = Li4Co3(PO4)2P2O7 + 3 CO3{2-} + 2 NH4{+} + 4 H{+}
ClO + S2O3 = S2O4 + Cl =>
ClO + S2O3 = S2O4 + Cl
(CH3)4Si + H2O = CH4 + Si(CH3)3 + OH =>
(CH3)4Si + H2O = CH4 + Si(CH3)3 + OH
CH2OH{-}CHOH{-}CH2OH + K = CH2OK{-}CHOK{-}CH2OK + H2 =>
2 CH2OH{-}CHOH{-}CH2OH + 2 K = 2 CH2OK{-}CHOK{-}CH2OK + H2
HC2H3O2 + K2SO3 = H2O + SO2 + KC2H3O2 =>
2 HC2H3O2 + K2SO3 = H2O + SO2 + 2 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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