| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 5 H2SiO3 = P2(SiO3)5 + 5 H2O
AlCl{3} + NaOH = AlOH{3} + NaCl =>
AlCl{3} + NaOH = AlOH{3} + NaCl
Na + FeCl3 = NaCl3 + Fe =>
Na + FeCl3 = NaCl3 + Fe
AuCl3 + LiOH = LiCl + Au(OH)3 =>
AuCl3 + 3 LiOH = 3 LiCl + Au(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
methane + H2N2 = CH2N2 + ammonia =>
CH4 + 2 H2N2 = CH2N2 + 2 NH3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Pb(NO3)2 + Li2S = LiNO3 + PbS =>
Pb(NO3)2 + Li2S = 2 LiNO3 + PbS
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + NO + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO + I2 + 2 H2O
C47H48N3NaO7S2 + NaOH + NH3 = C47H48N3NaO7S2Na + H2O + NH2 =>
C47H48N3NaO7S2 + NaOH + NH3 = C47H48N3NaO7S2Na + H2O + NH2
Ca + Cr2O3 = CaO3 + Cr =>
Ca + Cr2O3 = CaO3 + 2 Cr
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Cl{-} + Hg2{+2} = Hg2Cl2 =>
2 Cl{-} + Hg2{+2} = Hg2Cl2
Fe + C76H52O46 = Fe5C76H52O46 =>
5 Fe + C76H52O46 = Fe5C76H52O46
(NH4)2S + Fe(NO3)2 = (NH4)(NO3) + Fe2S2 =>
2(NH4)2S + 2 Fe(NO3)2 = 4(NH4)(NO3) + Fe2S2
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
I{+} + H2O = H{+} + I2 + OH =>
2 I{+} + 2 H2O = 2 H{+} + I2 + 2 OH
K2SO4BaCl2 = BaSO4 + KCl =>
K2SO4BaCl2 = BaSO4 + 2 KCl
Br2 + H2O + Na2S2O3 = S + Na2SO4 + HBr =>
Br2 + H2O + Na2S2O3 = S + Na2SO4 + 2 HBr
NaOH + KOH = Na(OH)2 + K =>
NaOH + KOH = Na(OH)2 + K
Zn + AgCl = Ag + ZnCl =>
Zn + AgCl = Ag + ZnCl
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
FeS{2} + HCl = HS + FeCl{2} =>
FeS{2} + HCl = HS + FeCl{2}
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
CH3COOH + HOCH2CH2CH(CH3)CHCH3 = CH3COOCH2CH2CH(CH3)CH3 + H2O =>
17 CH3COOH + 20 HOCH2CH2CH(CH3)CHCH3 = 22 CH3COOCH2CH2CH(CH3)CH3 + 10 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Bi2O3(s) + C(s) = Bi(s) + CO =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO
C2C2H4 + O2 = CO2 + H2O =>
C2C2H4 + 5 O2 = 4 CO2 + 2 H2O
OH{-} + Mn3O4 = MnO4{-} + H2O + e =>
16 OH{-} + Mn3O4 = 3 MnO4{-} + 8 H2O + 13e
Pb{2}SO{4}*HCl = Pb{2}*Cl*H{2}SO{4} =>
Pb{2}SO{4}*HCl = Pb{2}*Cl*H{2}SO{4}
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
HCl + AgCl = Ag + HCl2 =>
HCl + AgCl = Ag + HCl2
C7H6O + C2H5OH = C7H6CH2CHCH3 + O =>
6 C7H6O + 4 C2H5OH = 5 C7H6CH2CHCH3 + 10 O
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Fe + HNO3(concentrated) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrated) = Fe(NO3)3 + NO + 2 H2O
Na2S2O8 + NaI + NaOH = Na2SO4 + NaIO3 + H2O =>
3 Na2S2O8 + NaI + 6 NaOH = 6 Na2SO4 + NaIO3 + 3 H2O
BaS + Fe + Te + S = Ba9Fe5Te4S12 =>
9 BaS + 5 Fe + 4 Te + 3 S = Ba9Fe5Te4S12
[CuOH]2CO3 + HCl = CuOHCl + H2O + CO2 =>
[CuOH]2CO3 + 2 HCl = 2 CuOHCl + H2O + CO2
Na2SO3 + HCH3CO2 = H2SO3 + NaCH3CO2 =>
Na2SO3 + 2 HCH3CO2 = H2SO3 + 2 NaCH3CO2
IO3{-} + S2O3{2-} + H3O{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H3O{+} = 3 S4O6{2-} + I{-} + 9 H2O
FeCl3 + NaOH = FeH + NaOCl3 =>
FeCl3 + NaOH = FeH + NaOCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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