| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 MnI = 2 Mn + 2 BrI
C5H12O + H2O = CO2 + H2 =>
C5H12O + 9 H2O = 5 CO2 + 15 H2
Li2CO3 + HI = LiI + CO2 + H2O =>
Li2CO3 + 2 HI = 2 LiI + CO2 + H2O
KSCN + H2O = KOH + HSCN =>
KSCN + H2O = KOH + HSCN
C6H10O5(s) + I2(l) = C6H10O4I + IO =>
C6H10O5(s) + I2(l) = C6H10O4I + IO
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
CS = C + S =>
CS = C + S
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{-4} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
(HCOO)2Cu + NaOH = Cu(OH)2 + HCOONa =>
(HCOO)2Cu + 2 NaOH = Cu(OH)2 + 2 HCOONa
SO + H2O = SO2 + H2 =>
SO + H2O = SO2 + H2
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
S + MnO4 = SO4 + MnO2 =>
S + 2 MnO4 = SO4 + 2 MnO2
Fe(NO3)2 + (NH4)3(PO4) = Fe3(PO4)2 + (NH4)(NO3) =>
3 Fe(NO3)2 + 2(NH4)3(PO4) = Fe3(PO4)2 + 6(NH4)(NO3)
H2S + NO2 = SO2 + N2 + H2O =>
4 H2S + 6 NO2 = 4 SO2 + 3 N2 + 4 H2O
S2Cl2 + H2O = S + HCl + H2SO4 =>
3 S2Cl2 + 4 H2O = 5 S + 6 HCl + H2SO4
Mn + Ca = MnCa =>
Mn + Ca = MnCa
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
CH3CH2OH(l) + O2(g) = CH3CHO(aq) + H2O(l) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(aq) + 2 H2O(l)
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
C2H4O2 + C6H14O = C7H14O2 + H2O =>
6 C2H4O2 + 5 C6H14O = 6 C7H14O2 + 5 H2O
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
((Na2S2O3)) + I2 = NaI + Na2S4O6 =>
2((Na2S2O3)) + I2 = 2 NaI + Na2S4O6
P2 + O2 + H2O = HPO3 =>
2 P2 + 5 O2 + 2 H2O = 4 HPO3
Al + S4 = AlS =>
4 Al + S4 = 4 AlS
Ag2OH2O + NaCl = AgCl + NaOH =>
Ag2OH2O + 2 NaCl = 2 AgCl + 2 NaOH
Mg(s) + HCI(aq) = MgCI(aq) + H2(g) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(g)
C6H12O3 + O3 = CO2 + H2O =>
C6H12O3 + 5 O3 = 6 CO2 + 6 H2O
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
HCNO + H2O = CNO + H3O =>
HCNO + H2O = CNO + H3O
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
Pb3N2 = Pb + N =>
Pb3N2 = 3 Pb + 2 N
Li(s) + N(g) = Li3N =>
3 Li(s) + N(g) = Li3N
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
C5H9NO + O2 = CO2 + N2O3 + H2O =>
2 C5H9NO + 15 O2 = 10 CO2 + N2O3 + 9 H2O
H3PO3 + Cu = CuPO3 + H2 =>
2 H3PO3 + 2 Cu = 2 CuPO3 + 3 H2
Na2S + SO2 + H2O = Na2SO3 + H2S =>
Na2S + SO2 + H2O = Na2SO3 + H2S
S2O3{2-} + OH{-} = SO2{2-} + H2O =>
S2O3{2-} + 2 OH{-} = 2 SO2{2-} + H2O
K2X2O7 + KOH = K2XO4 + H2O =>
K2X2O7 + 2 KOH = 2 K2XO4 + H2O
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
Cr(OH)4{-} + H2O2 = CrO4{2-} + H{+]+H2O =>
2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 2 H{+]+6H2O
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + 3 NaNO3
Al2SiO5 + H2SO4 = Al2(SO4)3 + H2SiO3 + H2O =>
Al2SiO5 + 3 H2SO4 = Al2(SO4)3 + H2SiO3 + 2 H2O
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + Na(C2H3O2) =>
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Na(C2H3O2)
CaO + Na2CrO4 = CaCrO4 + Na2O =>
CaO + Na2CrO4 = CaCrO4 + Na2O
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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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