| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrSiO4 + 2 NaOH = ZrO2 + Na2SiO3 + H2O
Cu2S + O2 = S + O2Cu2 =>
Cu2S + O2 = S + O2Cu2
(NH4)2Fe(SO4)2*6H2O = (NH4)2SO4 + H2O + FeSO4 =>
(NH4)2Fe(SO4)2*6H2O = (NH4)2SO4 + 6 H2O + FeSO4
Hg + CuSO4 = HgSO4 + Cu =>
Hg + CuSO4 = HgSO4 + Cu
NaOHNH4NO3 = NH4OHNaNO3 =>
NaOHNH4NO3 = NH4OHNaNO3
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + NO = CaNO2 =>
CaO + NO = CaNO2
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
LiH2SO4 = LiSO4H2 =>
LiH2SO4 = LiSO4H2
CaCl2H2O = CaCl2 + H2O =>
CaCl2H2O = CaCl2 + H2O
CuFeS2 + H{+} = Cu{2{+}+Fe{2+}+HS*+{-} =>
CuFeS2 + 2 H{+} = Cu{2{+}+Fe{2+}+2HS*+2e
Mg(solid)HCl(aqueous) = MgCl(aqueous)H(gas) =>
Mg(solid)HCl(aqueous) = MgCl(aqueous)H(gas)
HgNO3 + NH4Cl = HgCl + NH4NO3 =>
HgNO3 + NH4Cl = HgCl + NH4NO3
Co(OH)2 + NH4OH = Co((NH3)6)(OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = Co((NH3)6)(OH)2 + 6 H2O
MtOAg = AgOMt =>
MtOAg = AgOMt
C2H2O4(H2O)2 + K2CrO7 + C2K2O4(H2O) = K3[Cr(C2O4)3] + H2O + CO2 =>
14 C2H2O4(H2O)2 + 2 K2CrO7 + C2K2O4(H2O) = 2 K3[Cr(C2O4)3] + 43 H2O + 18 CO2
Fe2Cl3 + KOH = K2Cl + Fe(OH)3 =>
Fe2Cl3 + 6 KOH = 3 K2Cl + 2 Fe(OH)3
HNO3 + HI = I2 + NO + H2O =>
2 HNO3 + 6 HI = 3 I2 + 2 NO + 4 H2O
H2SO4 + KBr = Br + K2SO4 + H2O + H2S =>
5 H2SO4 + 8 KBr = 8 Br + 4 K2SO4 + 4 H2O + H2S
H2O + Si + OH{-} = SiO3{-} + H2 =>
4 H2O + 2 Si + 2 OH{-} = 2 SiO3{-} + 5 H2
Pb3O4 + H3 = Pb + H2O =>
3 Pb3O4 + 8 H3 = 9 Pb + 12 H2O
Li2O + Fe(NO3)3 = Li(NO3) + Fe2O3 =>
3 Li2O + 2 Fe(NO3)3 = 6 Li(NO3) + Fe2O3
FeI2 + K3PO4 = Fe(PO4) + K3I2 =>
FeI2 + K3PO4 = Fe(PO4) + K3I2
KMnO4 + HCl = Mn(Cl)2 + K(Cl) + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 Mn(Cl)2 + 2 K(Cl) + 5 Cl2 + 8 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuCO3 = CuO(s) + CO2 =>
CuCO3 = CuO(s) + CO2
Fe3O4 + H2S = Fe + SO2 + H2O =>
3 Fe3O4 + 4 H2S = 9 Fe + 4 SO2 + 4 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
AgC2H3O2NH4Cl = NH4C2H3O2AgCl =>
AgC2H3O2NH4Cl = NH4C2H3O2AgCl
Pb{2+} + NH3{-} = Pb(NH3)2 =>
Pb{2+} + 2 NH3{-} = Pb(NH3)2
CH4 + Cl2 = CCl3H + HCl =>
CH4 + 3 Cl2 = CCl3H + 3 HCl
CuS + NH4OH = Cu(NH3)4S + H2O =>
CuS + 4 NH4OH = Cu(NH3)4S + 4 H2O
ammoniumchloride + lithiumhydroxide = lithiumchloride + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
CaNO3 + KSO3 = CaSO3 + KNO3 =>
CaNO3 + KSO3 = CaSO3 + KNO3
CaCl2 + K3 + PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3 + 2 PO4 = Ca3(PO4)2 + 6 KCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Zr + S8 = ZrS2 =>
4 Zr + S8 = 4 ZrS2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
F2(g)CuBr2(aq) = Br2(aq)CuF2(aq) =>
F2(g)CuBr2(aq) = Br2(aq)CuF2(aq)
Fe(aq) = Fe(s) =>
Fe(aq) = Fe(s)
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2 =>
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2
B2H6 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + H3BO3 =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 10 H3BO3
C5H12(l) + O2(g) = H2O(l) + C(g) =>
C5H12(l) + 3 O2(g) = 6 H2O(l) + 5 C(g)
K2S + Ca(NO3)2 = CaS + KNO3 =>
K2S + Ca(NO3)2 = CaS + 2 KNO3
CaCO3 + C2H4O2 = CO2 + Ca(C2H3O2)2 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + Ca(C2H3O2)2 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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