| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
Ag(s)KCl(aq) = AgKCl =>
Ag(s)KCl(aq) = AgKCl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
NO(g) + NO2(g) + H2O(g) = HNO2(g) =>
NO(g) + NO2(g) + H2O(g) = 2 HNO2(g)
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaCl + HCl =>
3 CoCl2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaCl + 2 HCl
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
NiS(s)HBr(aq) = NiSHBr =>
NiS(s)HBr(aq) = NiSHBr
Na(HCO3) = Na2CO3 + CO2 + H2O =>
2 Na(HCO3) = Na2CO3 + CO2 + H2O
KCO3 + CrCl3 = KCl + Cr(CO3)3 =>
3 KCO3 + CrCl3 = 3 KCl + Cr(CO3)3
C2H4(OH)2 + HCl = C2H4(Cl)2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4(Cl)2 + 2 H2O
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
Li(OH)HF = LiFH2O =>
Li(OH)HF = LiFH2O
Na2S2O3 + KIO3 = KS2O3 + Na2IO3 =>
Na2S2O3 + KIO3 = KS2O3 + Na2IO3
C3H6 + Cl = C3H6Cl =>
C3H6 + Cl = C3H6Cl
CaCO4 + HCl = CaCl2 + CO3 + H2O =>
CaCO4 + 2 HCl = CaCl2 + CO3 + H2O
P4 + I2 + H2O = HI + H3PO4 =>
P4 + 10 I2 + 16 H2O = 20 HI + 4 H3PO4
Cu + NaCl + H2O = NaOH + CuCl + H2 =>
2 Cu + 2 NaCl + 2 H2O = 2 NaOH + 2 CuCl + H2
NaCl + LiNO3 = NaNO3 + ClLi =>
NaCl + LiNO3 = NaNO3 + ClLi
CuClO2 + H2 = Cu + HCl + H2O =>
2 CuClO2 + 5 H2 = 2 Cu + 2 HCl + 4 H2O
Ca(NO3)2 + Sr(NO3)2 + H3PO4 + NaOH = Ca8Sr2(PO4)6(OH)2 + NaNO3 + H2O =>
8 Ca(NO3)2 + 2 Sr(NO3)2 + 6 H3PO4 + 20 NaOH = Ca8Sr2(PO4)6(OH)2 + 20 NaNO3 + 18 H2O
Al + PbCl2 = AlCl + Pb =>
2 Al + PbCl2 = 2 AlCl + Pb
CoCl2 + CaCl = CoCl + Cl2Ca =>
CoCl2 + CaCl = CoCl + Cl2Ca
FeSO3 + NaOH = Fe(OH) + NaSO3 =>
FeSO3 + NaOH = Fe(OH) + NaSO3
Ca(s) + KCl = CaCl + K =>
Ca(s) + KCl = CaCl + K
Pb(NO3)2(aq)NiSO4(aq) = PbSO4(s)Ni(NO3)2(aq) =>
Pb(NO3)2(aq)NiSO4(aq) = PbSO4(s)Ni(NO3)2(aq)
C6H6 + C4H9Cl = C14H22 + Cl =>
19 C6H6 + 24 C4H9Cl = 15 C14H22 + 24 Cl
C6H4OHCHOHNO3 = C6H3OHCHONO2H2O =>
C6H4OHCHOHNO3 = C6H3OHCHONO2H2O
NH3C2H3O2H = NH4C2H3O2 =>
NH3C2H3O2H = NH4C2H3O2
Cl2 + NO + H2O = Cl{-} + HNO2 + H{+} =>
Cl2 + 2 NO + 2 H2O = 2 Cl{-} + 2 HNO2 + 2 H{+}
KCIO3 + S = KCI + SO3 =>
KCIO3 + S = KCI + SO3
ICaF = CaIF =>
ICaF = CaIF
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
I2OH2O = H(IO) =>
I2OH2O = 2 H(IO)
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
NaH(CO3) = CO2 + H2O + Na2CO3 =>
2 NaH(CO3) = CO2 + H2O + Na2CO3
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NCS + NH4 = NH4NCS =>
NCS + NH4 = NH4NCS
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO2 =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 H2O + 2 NO2
PbO2 + KOH + H2O = K4[Pb(OH)8] =>
PbO2 + 4 KOH + 2 H2O = K4[Pb(OH)8]
OH{-} + MnO4{-} + HSO3{-} = SO4{2-} + MnO4{2-} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
Ca(NO3)2 + Y2O3 + Al(NO3)*9H2O + CO(NH2)2 = CaYAlO4 + CO2 + H2O + N2 =>
6 Ca(NO3)2 + 3 Y2O3 + 6 Al(NO3)*9H2O + 13 CO(NH2)2 = 6 CaYAlO4 + 13 CO2 + 80 H2O + 22 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + H = MnO + H2O =>
MnO2 + 2 H = MnO + H2O
Na2CO3 + Ag = AgNa2 + CO3 =>
Na2CO3 + Ag = AgNa2 + CO3
INaOCl = NaClIO =>
INaOCl = NaClIO
KNO3(aq) + BaCl2(aq) = KCl + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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