| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + H2 = C2H5OH
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
(NH4)2S + Mg(OH)2 = MgS + NH3 + H2O =>
(NH4)2S + Mg(OH)2 = MgS + 2 NH3 + 2 H2O
CH3COCH3 = C + H2 + O2 =>
2 CH3COCH3 = 6 C + 6 H2 + O2
Sm + O = SmO =>
Sm + O = SmO
Sc + HNO3 = Sc(NO3)2 + NH4NO3 + H2O =>
4 Sc + 10 HNO3 = 4 Sc(NO3)2 + NH4NO3 + 3 H2O
HNO3 + Ba(OH) = H2O + BaNO3 =>
HNO3 + Ba(OH) = H2O + BaNO3
C6H5OH + Zn = C6H6 + ZnO =>
C6H5OH + Zn = C6H6 + ZnO
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
CuSO4(s) + KCN(aq) = Cu(CN)2 + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2 + K2SO4(aq)
CH4(g) + O2(g) = H2O(g) + CO2(g) =>
CH4(g) + 2 O2(g) = 2 H2O(g) + CO2(g)
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
ammonia + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
Ba(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + Ba(CO3) =>
3 Ba(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 Ba(CO3)
HgCl2 + NH4OH = HgO + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgO + 2 NH4Cl + H2O
Ag + MgSO4 = Ag2SO4 + Mg =>
2 Ag + MgSO4 = Ag2SO4 + Mg
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
ClO3 + NO = NO3 + Cl2 =>
2 ClO3 + 3 NO = 3 NO3 + Cl2
Zn + AlPO4 = Zn3(PO4)2 + Al =>
3 Zn + 2 AlPO4 = Zn3(PO4)2 + 2 Al
K2CO3 + HCOOH = HCOOK + H2O + CO2 =>
K2CO3 + 2 HCOOH = 2 HCOOK + H2O + CO2
Mn + NaBiO3 = MnO4 + NaBi =>
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 NaBi
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
CuO(s) + Mg(s) = Cu(s) + MgO(s) =>
CuO(s) + Mg(s) = Cu(s) + MgO(s)
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
AsO4 + Fe = FeAsO4 =>
AsO4 + Fe = FeAsO4
CH3(CH2)4CHCHCH2CHCH(CH2)7(CO)OCH3 + NO3{-2} + PO4{-3} + H{+2} + e = C60H87O23N12P + H2O =>
60 CH3(CH2)4CHCHCH2CHCH(CH2)7(CO)OCH3 + 228 NO3{-2} + 19 PO4{-3} + 499 H{+2} + 485e = 19 C60H87O23N12P + 443 H2O
C7H5NaO3 + C2H2O3 = C9H5NaO5 + H2O =>
C7H5NaO3 + C2H2O3 = C9H5NaO5 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KCr(SO4)2*12H2O + NaOH = K2SO4 + Cr(OH)3 + Na2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 6 NaOH = K2SO4 + 2 Cr(OH)3 + 3 Na2SO4 + 24 H2O
F + Cl = FCl =>
F + Cl = FCl
NaCN + Cl2 + NaOH = CO2 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 8 NaOH = 2 CO2 + N2 + 10 NaCl + 4 H2O
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + HSO4{-} + 2 H{+}
S(s) + F2(g) = SF6(g) =>
S(s) + 3 F2(g) = SF6(g)
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I
Sn + NaCl = SnCl2 + Na =>
Sn + 2 NaCl = SnCl2 + 2 Na
CHCl3 = C + H2 + Cl2 =>
2 CHCl3 = 2 C + H2 + 3 Cl2
Ag(NO3) + Na3PO4 = AgPO4 + Na3NO3 =>
Ag(NO3) + Na3PO4 = AgPO4 + Na3NO3
Fe + H2O2 + H{+} = Fe3{+} + H2O =>
6 Fe + H2O2 + 2 H{+} = 2 Fe3{+} + 2 H2O
Cs + HOH = CsOH + H =>
Cs + HOH = CsOH + H
B + O = B2O3 =>
2 B + 3 O = B2O3
C2H4 + Br = C2H4Br =>
C2H4 + Br = C2H4Br
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
Cs + HOH = CsOH + H =>
Cs + HOH = CsOH + H
CuSO4(s) = Cu(aq) + SO4(aq) =>
CuSO4(s) = Cu(aq) + SO4(aq)
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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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