| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
CU(CN)2 + H2SO4 = HCN + CUSO4 =>
CU(CN)2 + H2SO4 = 2 HCN + CUSO4
NaCl + MnO2 + H2SO4 = MnSO4 + Cl2 + H2O + NaSO4 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + Cl2 + 4 H2O + 2 NaSO4
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
Cu[OH]2 + HCl = CuCl2 + H2O =>
Cu[OH]2 + 2 HCl = CuCl2 + 2 H2O
SnCl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Pb(NO3)2 + Na2SO4 = Na2(NO3)2 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = Na2(NO3)2 + PbSO4
NH4 + OH = NO2 + H2O =>
NH4 + 8 OH = NO2 + 6 H2O
I + Na = NaI =>
I + Na = NaI
HI + Ag = AgI + H =>
HI + Ag = AgI + H
C2H3O2 + H3O + ClOH = C2H3ClO2 + H2O =>
C2H3O2 + H3O + ClOH = C2H3ClO2 + 2 H2O
As(OH)3 + O2 = H2AsO4 + H2O =>
4 As(OH)3 + 3 O2 = 4 H2AsO4 + 2 H2O
H2 + L3 = HL =>
3 H2 + 2 L3 = 6 HL
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
NaHSO3 + NaOH + O2 = Na2SO4 + H2O =>
2 NaHSO3 + 2 NaOH + O2 = 2 Na2SO4 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
NH4OH + H2SO4 = H2SO4(OH)2 + NH4 =>
2 NH4OH + H2SO4 = H2SO4(OH)2 + 2 NH4
Zn + Pb(C2H3O2) = Pb + ZnC2H3O2 =>
Zn + Pb(C2H3O2) = Pb + ZnC2H3O2
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
H3AsO4 + H2O = AsO4 + H3O =>
H3AsO4 + 3 H2O = AsO4 + 3 H3O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Na + HCO3 = NaCO3 + H2O + CO2 =>
Na + 2 HCO3 = NaCO3 + H2O + CO2
CaCO3 + KF = K2CO3 + CaF2 =>
CaCO3 + 2 KF = K2CO3 + CaF2
C2S + H = C3S2H3 + CH =>
2 C2S + 4 H = C3S2H3 + CH
CaCl2(H2O)4 = CaCl2 + H2O =>
CaCl2(H2O)4 = CaCl2 + 4 H2O
(NH4)2 + CoCl2 = Co2 + NH4Cl =>
2(NH4)2 + 2 CoCl2 = Co2 + 4 NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 8 Hg
Ga(OH)3 + KOH = K3(Ga(OH)6) =>
Ga(OH)3 + 3 KOH = K3(Ga(OH)6)
K2C2O4 + Cr(NO3)3 = KNO3 + Cr2(C2O4)3 =>
3 K2C2O4 + 2 Cr(NO3)3 = 6 KNO3 + Cr2(C2O4)3
Ga2(CO3)3 + HNO3 = Ga(NO3)3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2O + 3 CO2
C2H3ClO2 + O2 = CO2 + H2O + HCl =>
2 C2H3ClO2 + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
Mn2O7 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 5 O2 + 4 H2O
Al + CuCl2 + H2O = Cu(OH)2 + AlCl3 + H =>
2 Al + 3 CuCl2 + 6 H2O = 3 Cu(OH)2 + 2 AlCl3 + 6 H
Hg(NO3)2 + Hg = Hg2(NO3)2 =>
Hg(NO3)2 + Hg = Hg2(NO3)2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
NH2CH2COOH + NaNO2 + HCl = CHOCOOH + NH2 + NaCl + H2O =>
5 NH2CH2COOH + 3 NaNO2 + 3 HCl = 5 CHOCOOH + 8 NH2 + 3 NaCl + H2O
HCl + BaCrO4 = H2CrO4 + BaCl2 =>
2 HCl + BaCrO4 = H2CrO4 + BaCl2
K + FeCrO4 = K2CrO4 + Fe =>
2 K + FeCrO4 = K2CrO4 + Fe
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
Al2(CO3)3 = Al + CO2 + O2 =>
2 Al2(CO3)3 = 4 Al + 6 CO2 + 3 O2
Cu2 + ZnSO = CuSO + Zn =>
Cu2 + 2 ZnSO = 2 CuSO + 2 Zn
Ag3PO4 + Ca(NO3)2 = Ca3(PO4)2 + AgNO3 =>
2 Ag3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 AgNO3
IO3{-} + N3{-} + H2O = I2 + N2 + OH{-} =>
2 IO3{-} + 10 N3{-} + 6 H2O = I2 + 15 N2 + 12 OH{-}
Sr(OH)2 + N2O5 = SrN2 + H2O7 =>
Sr(OH)2 + N2O5 = SrN2 + H2O7
C6H6 + I2 = C6H5I + HI =>
C6H6 + I2 = C6H5I + HI
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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