| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe2(NO3)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(NO3)2 = Fe2(NO3)2 + Ba(SO4)3
NaBr + HNO3 = Br + NO2 + H2O + NaNO3 =>
NaBr + 2 HNO3 = Br + NO2 + H2O + NaNO3
H2SO4 + K2Cr2O7 + C2H6O = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H6O = 2 Cr2(SO4)3 + 3 C2H4O2 + 2 K2SO4 + 11 H2O
PbO2 = PbO + oxygen =>
2 PbO2 = 2 PbO + O2
MoO + Al = Mo + Al2O3 =>
3 MoO + 2 Al = 3 Mo + Al2O3
Cl(g) + Na(m) = NaCl =>
Cl(g) + Na(m) = NaCl
C16H9N4Na3O9S2 + H2O2 = CO2 + H2O + N + Na + S =>
2 C16H9N4Na3O9S2 + 55 H2O2 = 32 CO2 + 64 H2O + 8 N + 6 Na + 4 S
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
C10H8O + NaOH = H2O + C11H8O2 + Na =>
11 C10H8O + 26 NaOH = 17 H2O + 10 C11H8O2 + 26 Na
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
K2CrO7 + KI + H2O + KCl = CrCl3 + I2 + KOH =>
2 K2CrO7 + 18 KI + 14 H2O + 6 KCl = 2 CrCl3 + 9 I2 + 28 KOH
Fe(OH)2 + Cl2 = Fe(OH)2Cl =>
2 Fe(OH)2 + Cl2 = 2 Fe(OH)2Cl
N2H6SO4 + KIO3 = I2 + N2 + K2SO4 + H2SO4 + H2O =>
5 N2H6SO4 + 4 KIO3 = 2 I2 + 5 N2 + 2 K2SO4 + 3 H2SO4 + 12 H2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
NaOH + H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + H2O =>
4 NaOH + 2 H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + 12 H2O
NH3 + Ni(OH)2 = H2O + NiNH =>
NH3 + Ni(OH)2 = 2 H2O + NiNH
Cu(NO3)2 + C6H16N2 = [Cu(C6H16N2)2](NO3)2 =>
Cu(NO3)2 + 2 C6H16N2 = [Cu(C6H16N2)2](NO3)2
O2 + C2H5OH = C2H3O2{-} + H2O + H{+} =>
O2 + C2H5OH = C2H3O2{-} + H2O + H{+}
H2SO3 + Li = LiHSO3 + H2 =>
2 H2SO3 + 2 Li = 2 LiHSO3 + H2
LiOH + H2(SO4)1 = H2O + Li2(SO4)1 =>
2 LiOH + H2(SO4)1 = 2 H2O + Li2(SO4)1
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
Na2CO3 + Cr + NaNO3 = CO2 + Na2CrO4 + NaNO2 =>
Na2CO3 + Cr + 3 NaNO3 = CO2 + Na2CrO4 + 3 NaNO2
Ce(IO3)4 + H2(C2O4) = Ce2(C2O4)3 + CO2 + I2 + H2O =>
2 Ce(IO3)4 + 24 H2(C2O4) = Ce2(C2O4)3 + 42 CO2 + 4 I2 + 24 H2O
H2(g) + I2(s) = HI(g) =>
H2(g) + I2(s) = 2 HI(g)
Rb + N = RbN3 =>
Rb + 3 N = RbN3
O2 + e = O2{-} =>
O2 + e = O2{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al + HNO3 = Al(NO3) + N2O + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + N2O + 5 H2O
Pt + HCl + HNO3 = H2PtCl6 + H2O + NO2 =>
Pt + 6 HCl + 4 HNO3 = H2PtCl6 + 4 H2O + 4 NO2
CaO + Co3O4 + ReO3 + ReO = Ca2CoReO6 =>
12 CaO + 2 Co3O4 + 5 ReO3 + ReO = 6 Ca2CoReO6
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
Mn(OH)2 + KNO3 + KOH = K2MnO4 + KNO2H2O =>
Mn(OH)2 + 2 KNO3 + 2 KOH = K2MnO4 + 2 KNO2H2O
Cr(OH)6 + HNO3 = H2O + Cr(NO3)6 =>
Cr(OH)6 + 6 HNO3 = 6 H2O + Cr(NO3)6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cs2CO3 + (NH4)3PO4 = Cs3PO4 + (NH4)2CO3 =>
3 Cs2CO3 + 2(NH4)3PO4 = 2 Cs3PO4 + 3(NH4)2CO3
FeF2 + Na3PO4 = Fe3(PO4)2 + NaF =>
3 FeF2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaF
(NH4)2SO4 + BaF2 = BaSO4 + NH3 + HF =>
(NH4)2SO4 + BaF2 = BaSO4 + 2 NH3 + 2 HF
BaCl2*2H2O + H2SO4 = HCl + BaSO4*2H2O =>
BaCl2*2H2O + H2SO4 = 2 HCl + BaSO4*2H2O
Fe{+} + H2O2 = H{+} + Fe(OH)2 + O2 =>
2 Fe{+} + 3 H2O2 = 2 H{+} + 2 Fe(OH)2 + O2
NH3 + KMnO4 = N2 + KOH + Mn(OH)2 + H2O =>
10 NH3 + 6 KMnO4 = 5 N2 + 6 KOH + 6 Mn(OH)2 + 6 H2O
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
NH4HCO3 + O2 = NO2 + H2O + CO2 =>
4 NH4HCO3 + 7 O2 = 4 NO2 + 10 H2O + 4 CO2
HPO4 + Na = NaPO4 + H =>
HPO4 + Na = NaPO4 + H
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O =>
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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