| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + H2O + 2 KMnO4 = 2 NaOH + 2 MnO2 + K2SO4 + 2 Na2SO4
TiCl + Na = NaCl + Ti =>
TiCl + Na = NaCl + Ti
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
NaCH3COO + H2O = Na2O + CH3COOH =>
2 NaCH3COO + H2O = Na2O + 2 CH3COOH
As2O2 + HNO3 + H2O = H3AsO4 + NO =>
As2O2 + 2 HNO3 + 2 H2O = 2 H3AsO4 + 2 NO
Pb(CN)4 = Pb4 + CN =>
4 Pb(CN)4 = Pb4 + 16 CN
H2Se + H2Te + Pt(OH)2 = Pt2SeTe + H2O =>
H2Se + H2Te + 2 Pt(OH)2 = Pt2SeTe + 4 H2O
KClO3 + I2 = KIO3 + Cl2 =>
2 KClO3 + I2 = 2 KIO3 + Cl2
Na2SO3 + H2O + KMnO4 = NaOH + MnO2 + K2SO4 + Na2SO4 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 NaOH + 2 MnO2 + K2SO4 + 2 Na2SO4
C3H6O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
4 C3H6O + NaOH + 16 I2 + KI = 11 CHI3 + 5 H2O + NaCH4K
Cu(NO3)2*6H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*6H2O = 2 CuO + 4 NO2 + O2 + 12 H2O
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
[Cu(NH3)4]SO4 + NaOH + Na2S2O4 = CuS2O4 + Na2S + NO + H2O =>
5[Cu(NH3)4]SO4 + 12 NaOH + 11 Na2S2O4 = 5 CuS2O4 + 17 Na2S + 20 NO + 36 H2O
Ni(NO3)2*6H2O + Na[TptBu] = TptBuNi(NO3) + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na[TptBu] = TptBuNi(NO3) + NaNO3 + 6 H2O
K6 + Mg5Cl2 = K2Mg3 + Cl =>
5 K6 + 9 Mg5Cl2 = 15 K2Mg3 + 18 Cl
Fe2Na = Fe4Na2 =>
2 Fe2Na = Fe4Na2
ZnCrO4 + AgNO3 = Ag2CrO4 + Zn(NO3)2 =>
ZnCrO4 + 2 AgNO3 = Ag2CrO4 + Zn(NO3)2
HNO3 = H2O + N2 + (O) =>
2 HNO3 = H2O + N2 + 5(O)
Ni(NO3)2(aq) + NaBr(aq) = NiBr2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaBr(aq) = NiBr2(s) + 2 NaNO3(aq)
N2(HI)3 = N2 + NH4I + I2 =>
8 N2(HI)3 = 5 N2 + 6 NH4I + 9 I2
CH3COOH + Na2CO3 = Na2C2H3 + CO2 + H2O =>
13 CH3COOH + 8 Na2CO3 = 8 Na2C2H3 + 18 CO2 + 14 H2O
NO2(g) + OH{-} = NO3{-} + NO2{-} + H2O =>
2 NO2(g) + 2 OH{-} = NO3{-} + NO2{-} + H2O
MnCI + Br2 + NH4OH = MnO2 + NH4CI + NH4Br + H2O =>
2 MnCI + 3 Br2 + 8 NH4OH = 2 MnO2 + 2 NH4CI + 6 NH4Br + 4 H2O
K(OH) + Fe(NO3)3 = K(NO3) + Fe(OH)3 =>
3 K(OH) + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3
NaOH + NH3 = NH4 + Na + O =>
NaOH + NH3 = NH4 + Na + O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
Na2SO3 + H2O + KMnO4 = NaOH + MnO2 + K2SO4 + Na2SO4 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 NaOH + 2 MnO2 + K2SO4 + 2 Na2SO4
RbOH + Zn + H2O = Rb[Zn(OH)4] + H2 =>
2 RbOH + 2 Zn + 6 H2O = 2 Rb[Zn(OH)4] + 3 H2
H2S + NH3*H2O = (NH4)2S + H2O =>
H2S + 2 NH3*H2O = (NH4)2S + 2 H2O
HBr + NaH = Na2Br + H2 =>
2 HBr + 4 NaH = 2 Na2Br + 3 H2
C3H6O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
4 C3H6O + NaOH + 16 I2 + KI = 11 CHI3 + 5 H2O + NaCH4K
Ca((C2H3O2)2) + (Na2)(CO3) = Ca(CO3) + Na(C2)(H3)(O2) =>
Ca((C2H3O2)2) + (Na2)(CO3) = Ca(CO3) + 2 Na(C2)(H3)(O2)
Na2SO3 + H2O + KMnO4 = NaOH + MnO2 + K2SO4 + Na2SO4 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 NaOH + 2 MnO2 + K2SO4 + 2 Na2SO4
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
C3H6O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
4 C3H6O + NaOH + 16 I2 + KI = 11 CHI3 + 5 H2O + NaCH4K
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
Na2SO3 + H2O + KMnO4 = NaOH + MnO2 + K2SO4 + Na2SO4 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 NaOH + 2 MnO2 + K2SO4 + 2 Na2SO4
HC2H3O2 + NaOH = H2O + CO2 + HCNa =>
3 HC2H3O2 + 4 NaOH = 6 H2O + 2 CO2 + 4 HCNa
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
4 C3H6O + NaOH + 16 I2 + KI = 11 CHI3 + 5 H2O + NaCH4K
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
HNO3 + CuBr3 = Cu(NO3)3 + HBr =>
3 HNO3 + CuBr3 = Cu(NO3)3 + 3 HBr
Na2SO3 + C = Na2S + CO2 =>
2 Na2SO3 + 3 C = 2 Na2S + 3 CO2
Na2H3 + O2 = Na + H2O =>
4 Na2H3 + 3 O2 = 8 Na + 6 H2O
CaO + Cl = CaCl2 + O =>
CaO + 2 Cl = CaCl2 + O
HCl + Ba2(CrO4) = Cl2 + CrCl3 + BaCl + H2O =>
16 HCl + 2 Ba2(CrO4) = 3 Cl2 + 2 CrCl3 + 4 BaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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