| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KH + KH2PO4 = K3PO4 + 2 H2
N + O = N4O10 =>
4 N + 10 O = N4O10
Cd + Ni2O3 + H2O = Cd(OH) + Ni(OH)2 =>
2 Cd + Ni2O3 + 3 H2O = 2 Cd(OH) + 2 Ni(OH)2
Mg + Fe2SO4 = Fe + MgSO4 =>
Mg + Fe2SO4 = 2 Fe + MgSO4
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
C6H5Cl + O2 = CO2 + H2O + HOCl =>
2 C6H5Cl + 15 O2 = 12 CO2 + 4 H2O + 2 HOCl
KMnO4 + NH3 = KNO3 + MnO2 + K(OH) + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 K(OH) + 2 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaNO3(aq)
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
K2CO3 + H2O = HK2CO3 + OH =>
K2CO3 + H2O = HK2CO3 + OH
Sr + Co(NO3)3 = Sr(NO3)2 + Co =>
3 Sr + 2 Co(NO3)3 = 3 Sr(NO3)2 + 2 Co
Na2CO3H2O = Na2CO3 + H2O =>
Na2CO3H2O = Na2CO3 + H2O
Cu(OH) = CuHO =>
Cu(OH) = CuHO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + H2O = CaOCl2 + H2 =>
CaCl2 + H2O = CaOCl2 + H2
C6H5COOH + C4H10O = C6H5COO + C4H10OH =>
C6H5COOH + C4H10O = C6H5COO + C4H10OH
FeCr2 + K2CO2 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2 + 8 K2CO2 + 19 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
CO3 + H2O = CO2 + OH =>
CO3 + H2O = CO2 + 2 OH
Cu2S + CuCl2 = CuCl + CuS =>
Cu2S + CuCl2 = 2 CuCl + CuS
AgHCO3 + CaI2 = AgI + Ca(HCO3)2 =>
2 AgHCO3 + CaI2 = 2 AgI + Ca(HCO3)2
Li2CO3(aq) + ZnCl2(aq) = LiCl(aq) + ZnCO3(s) =>
Li2CO3(aq) + ZnCl2(aq) = 2 LiCl(aq) + ZnCO3(s)
KClO3 + Hg = KCl + HgO2 =>
2 KClO3 + 3 Hg = 2 KCl + 3 HgO2
CsCl + Sn(SO4)2 = CsSO4 + SnCl2 =>
2 CsCl + Sn(SO4)2 = 2 CsSO4 + SnCl2
Al + CuCrO4 = AlCrO4 + Cu =>
Al + CuCrO4 = AlCrO4 + Cu
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Na2CrO4 + CH3CO2K = K2CrO4 + C2H3NaO2 =>
Na2CrO4 + 2 CH3CO2K = K2CrO4 + 2 C2H3NaO2
Al(OH)3 + HCl = Al(OH)Cl2 + H2O =>
Al(OH)3 + 2 HCl = Al(OH)Cl2 + 2 H2O
Pb + KOH + H2O = KPbO2 + H2 =>
2 Pb + 2 KOH + 2 H2O = 2 KPbO2 + 3 H2
As + Zn + H2SO4 = ZnSO4 + H3As =>
2 As + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 H3As
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Na2[Pb(OH)4] + H2S = Na2S + PbS + H2O =>
Na2[Pb(OH)4] + 2 H2S = Na2S + PbS + 4 H2O
C6H5 + C5H6 + RuCl3 = (C5H5)Ru(C6H5)2Cl + HCl =>
17 C6H5 + 17 C5H6 + 11 RuCl3 = 11(C5H5)Ru(C6H5)2Cl + 22 HCl
SrO + SO2 = SrO2 + S =>
2 SrO + SO2 = 2 SrO2 + S
C5H11Br + O2 = CO2 + H2O + HBr =>
2 C5H11Br + 15 O2 = 10 CO2 + 10 H2O + 2 HBr
CrO4{-2} + H2O + Cl{-} = Cl2 + Cr(OH)3 + OH{-} =>
2 CrO4{-2} + 8 H2O + 6 Cl{-} = 3 Cl2 + 2 Cr(OH)3 + 10 OH{-}
Ag + H{+} + NO3{-} = AgNO3 + NO2 + H2O =>
Ag + 2 H{+} + 2 NO3{-} = AgNO3 + NO2 + H2O
CuSO4 + KIO4 + KOH + K2S2O8 + H2O = K5[Cu(HIO6)2]*12H2O + K2SO4 =>
2 CuSO4 + 4 KIO4 + 12 KOH + K2S2O8 + 20 H2O = 2 K5[Cu(HIO6)2]*12H2O + 4 K2SO4
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
C15H17O2N + C4H6O3 = C17H19O3N + H2O =>
2 C15H17O2N + C4H6O3 = 2 C17H19O3N + H2O
HNO3 + Co = Co(NO3) + H2O + NO2 =>
2 HNO3 + Co = Co(NO3) + H2O + NO2
BaCl2(aq) + KNO3(aq) = Ba(NO3)2(g) + KCl(aq) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2(g) + 2 KCl(aq)
H2ClO4 + Mg(OH)2 = H2O + Mg(ClO4) =>
H2ClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)
CH3COOBa = CH3COCH3 + Ba2CO3 =>
2 CH3COOBa = CH3COCH3 + Ba2CO3
Pb(SO4)2 + (NH4)3PO4 = Pb3(PO4)4 + (NH4)2SO4 =>
3 Pb(SO4)2 + 4(NH4)3PO4 = Pb3(PO4)4 + 6(NH4)2SO4
CuO + CH = Cu(s) + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu(s) + 2 CO2 + H2O
H2S + O2 = Water + Sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaI + Ag(NO3)3 = NaNO3 + AgI3 =>
3 NaI + Ag(NO3)3 = 3 NaNO3 + AgI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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