| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Fr2 = 2 NaFr + Cl2
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
Cr2(SO4)3 + NaOH + H2O2 = CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 6 NaOH + 5 H2O2 = 2 CrO4 + 3 Na2SO4 + 8 H2O
Br + CuO = BrCu + O2 =>
2 Br + 2 CuO = 2 BrCu + O2
ClO3{-} + SnO2{2}{-} = Cl{-}{-} + SnO3{2}{-} =>
ClO3{-} + 3 SnO2{2}{-} = Cl{-}{-} + 3 SnO3{2}{-}
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 = =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
V2O5 + H2 = V2 + H2O =>
V2O5 + 5 H2 = V2 + 5 H2O
Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq) =>
Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq)
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
C4H110 + O2 = CO2 + H2O =>
2 C4H110 + 63 O2 = 8 CO2 + 110 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(OH)(CH3)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
Zn(s) + HF(aq) = ZnF2(aq) + H2 =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2
Ba(NO3)2(aq) + K2(SO4)(aq) = Ba(SO4)(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2(SO4)(aq) = Ba(SO4)(s) + 2 KNO3(aq)
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
CH2H6 + O2 = CO2 + H2O =>
CH2H6 + 3 O2 = CO2 + 4 H2O
CuBr = Br2 + Cu =>
2 CuBr = Br2 + 2 Cu
C6H8O7*H2O + K2CO3 = C6H5K3O7 + H2O + CO2 =>
2 C6H8O7*H2O + 3 K2CO3 = 2 C6H5K3O7 + 5 H2O + 3 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HIO + Bi(OH)3 = Bi(IO)3 + H2O =>
3 HIO + Bi(OH)3 = Bi(IO)3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaPO4 + CaBrO3 = NaBrO3 + CaPO4 =>
NaPO4 + CaBrO3 = NaBrO3 + CaPO4
K2PbO2 + H2SO4 = K2SO4 + H2PbO2 =>
K2PbO2 + H2SO4 = K2SO4 + H2PbO2
CH3{-}COH + KMnO4 + KOH = CH2{-}COOK + K2MnO4 + H2O =>
CH3{-}COH + KMnO4 + KOH = CH2{-}COOK + K2MnO4 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
B(OH)4{-} + H2O2 = [B2(O2)2(OH)4]{-2} + H2O =>
2 B(OH)4{-} + 2 H2O2 = [B2(O2)2(OH)4]{-2} + 4 H2O
Mg(NO3)2(aq) + K2S(aq) = MgS(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2S(aq) = MgS(aq) + 2 KNO3(aq)
NaOH + Na2C2O4 = NaC2O4 + Na2OH =>
NaOH + Na2C2O4 = NaC2O4 + Na2OH
CH3CClCH2 + HCl = CH3CCl2CH3 =>
CH3CClCH2 + HCl = CH3CCl2CH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + ZnNO2 = ZnOH + NaNO2 =>
NaOH + ZnNO2 = ZnOH + NaNO2
KAl(OH)4(aq) + H2SO4(aq) = Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(aq) + 4 H2SO4(aq) = Al2(SO4)3(aq) + K2SO4(aq) + 8 H2O(l)
KMnO2 = K2 + MnO + O2 =>
2 KMnO2 = K2 + 2 MnO + O2
C6H5NH2 + C6H5COCl = C6H5NHCOC6H5 + HCl =>
C6H5NH2 + C6H5COCl = C6H5NHCOC6H5 + HCl
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO =>
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
KSCN + Pb(CH3COO)2 = KCH3COO + Pb(SCN)2 =>
2 KSCN + Pb(CH3COO)2 = 2 KCH3COO + Pb(SCN)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
Fr + HCl = FrCl2 + H2 =>
Fr + 2 HCl = FrCl2 + H2
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + NO2 + H2O =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 NO2 + 2 H2O
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
Zn(NO3)3 + Na = NaNO3 + Zn =>
Zn(NO3)3 + 3 Na = 3 NaNO3 + Zn
CaCl2 + Pb(NO3)2 = PbCl2(s) + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2(s) + Ca(NO3)2
(B5H9) + O2 = BH + H2O =>
(B5H9) + O2 = 5 BH + 2 H2O
NaS2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
2 NaS2O3 + 7 H2O2 = Na2SO4 + 3 H2SO4 + 4 H2O
FeCl3 + H2O + Na2SO3 = FeSO4 + NaCl + H2 + HCl =>
2 FeCl3 + 2 H2O + 2 Na2SO3 = 2 FeSO4 + 4 NaCl + H2 + 2 HCl
K2(SO4) + Cu(NO3)2 = KNO3 + CuSO4 =>
K2(SO4) + Cu(NO3)2 = 2 KNO3 + CuSO4
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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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