| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + 2 H3Po4 = 2 Li3Po4 + 3 H2
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
Al + NH4ClO3 = Al2O3 + AlCl3 + N2O + H2O =>
4 Al + 6 NH4ClO3 = Al2O3 + 2 AlCl3 + 3 N2O + 12 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Sr(OH)2 + Cr(NO3)3 = Sr(NO3)2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 Cr(NO3)3 = 3 Sr(NO3)2 + 2 Cr(OH)3
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2) =>
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2)
Na(Cl) + Ag(NO4)2 = Na(NO4) + Ag(Cl)2 =>
2 Na(Cl) + Ag(NO4)2 = 2 Na(NO4) + Ag(Cl)2
CH3SH + H2O2 = H2O + CH3S2CH3 =>
2 CH3SH + H2O2 = 2 H2O + CH3S2CH3
N2 + HCl = NH3 + Cl2 =>
N2 + 6 HCl = 2 NH3 + 3 Cl2
C6H12(l) + O2 = CO2(g) + H2O =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O
Fe + CI = Fe3CI =>
3 Fe + CI = Fe3CI
KNO3(aq) + H2SO4(aq) = K2SO4 + HNO3 =>
2 KNO3(aq) + H2SO4(aq) = K2SO4 + 2 HNO3
Al + V2O3 = V + Al2O3 =>
2 Al + V2O3 = 2 V + Al2O3
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
C6H12O6 + KOH = C3H5KO3 + H2O =>
C6H12O6 + 2 KOH = 2 C3H5KO3 + 2 H2O
H3N + O2 = NO2 + H2O =>
4 H3N + 7 O2 = 4 NO2 + 6 H2O
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
(NH4)2SO4 + NiCl2 = (NH4)2Cl2 + SO4Ni =>
(NH4)2SO4 + NiCl2 = (NH4)2Cl2 + SO4Ni
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
KMnO4 + H2 = KMn + H2O =>
KMnO4 + 4 H2 = KMn + 4 H2O
HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}
MgO + CuS = CuO + MgS =>
MgO + CuS = CuO + MgS
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
Co + Zn(NO3)2 = Co(NO3) + Zn =>
2 Co + Zn(NO3)2 = 2 Co(NO3) + Zn
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
P2O4 = PO2 =>
P2O4 = 2 PO2
CH6N2O3 = H2O2 + CO(NH2)2 =>
CH6N2O3 = H2O2 + CO(NH2)2
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
HNO3 + Cu = NO2 + CuOH =>
HNO3 + Cu = NO2 + CuOH
Co + Zn(NO3)2 = Co(NO3) + Zn =>
2 Co + Zn(NO3)2 = 2 Co(NO3) + Zn
Fe2(CO3)3 + CH3COOH = Fe(C2H3O2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 CO2 + 3 H2O
Al(HCO3)3 + HCl = AlCl3 + H2CO3 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2CO3
Cl2 + Ca(OH)2 = CaOCl2 + H2O =>
Cl2 + Ca(OH)2 = CaOCl2 + H2O
(NH4)2S + FeI2 = NH4I + FeS =>
(NH4)2S + FeI2 = 2 NH4I + FeS
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CuSO4(s) = CuS(s) + O2(g) =>
CuSO4(s) = CuS(s) + 2 O2(g)
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
C6H5COOH + Ba(OH)2 = C6H4COOBa + H2O =>
C6H5COOH + Ba(OH)2 = C6H4COOBa + 2 H2O
Tl2O3 + CO2 = Tl2(CO3)3 =>
Tl2O3 + 3 CO2 = Tl2(CO3)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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