| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 NaNO3
Zn(NO3)2 + Na2CO3 = Na2Zn + CO3(NO3)2 =>
Zn(NO3)2 + Na2CO3 = Na2Zn + CO3(NO3)2
BaSO4 + HI = H2SO4 + BaI2 =>
BaSO4 + 2 HI = H2SO4 + BaI2
Fe(OH)3 + H = Fe3 + H2O =>
3 Fe(OH)3 + 9 H = Fe3 + 9 H2O
Al + HBr = H2 + AlBr2 =>
Al + 2 HBr = H2 + AlBr2
CU2 + H2SO4 = CU2SO42 + H2O + SO2 =>
CU2 + 40 H2SO4 = CU2SO42 + 40 H2O + 39 SO2
Cu2S + HNO3 = Cu(NO2) + H2SO4 + NO + H2O =>
3 Cu2S + 10 HNO3 = 6 Cu(NO2) + 3 H2SO4 + 4 NO + 2 H2O
Mg + Al2(SO4)3 + H2O = MgSO4 + Al(OH)3 + H2 =>
3 Mg + Al2(SO4)3 + 6 H2O = 3 MgSO4 + 2 Al(OH)3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CoCl2 + NH3 + H2O2 = [Co(NH2)5(H2O)]Cl2 + H2O =>
2 CoCl2 + 10 NH3 + 5 H2O2 = 2[Co(NH2)5(H2O)]Cl2 + 8 H2O
C10H15N + O = CO2 + H2O + N2 =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + N2
Zn(OH)3 + NaOH = Na[Zn(OH)4] =>
Zn(OH)3 + NaOH = Na[Zn(OH)4]
H2SeO3 + CuSO4 + SO2 + H2O = CuSe + H2SO4 =>
H2SeO3 + CuSO4 + 3 SO2 + 3 H2O = CuSe + 4 H2SO4
SO4 + Pb = PbO2 + SO3 =>
2 SO4 + Pb = PbO2 + 2 SO3
CH3CH(CH3)CH2COOH + CH3CH(OH)CH3 = CH3CH(CH3)CH2COOCH3CHCH3 + H2O =>
CH3CH(CH3)CH2COOH + CH3CH(OH)CH3 = CH3CH(CH3)CH2COOCH3CHCH3 + H2O
Mg(ClO4)2 + AlP = Mg3P2 + Al(ClO4)3 =>
3 Mg(ClO4)2 + 2 AlP = Mg3P2 + 2 Al(ClO4)3
NiJ2 + NaOH = Ni(OH)2 + NaJ =>
NiJ2 + 2 NaOH = Ni(OH)2 + 2 NaJ
Cr(NO3) + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3) + NaNO3 + H2O =>
4 Cr(NO3) + 5 NaBiO3 + 6 HNO3 = 2 H2Cr2O7 + 5 Bi(NO3) + 5 NaNO3 + H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
Ca(IO3)2 = I2 + O + Ca =>
Ca(IO3)2 = I2 + 6 O + Ca
Fl + HCl = FlH + Cl =>
Fl + HCl = FlH + Cl
MnO4 + SO = Mn + SO4 =>
3 MnO4 + 4 SO = 3 Mn + 4 SO4
Zn + RbSO4 = ZnS + RbO4 =>
Zn + RbSO4 = ZnS + RbO4
Mg11Al2Si7O20(OH)16 = Mg2SiO4 + MgAl2O4 + Al4Mg2Si5O18 + H2O =>
5 Mg11Al2Si7O20(OH)16 = 25 Mg2SiO4 + MgAl2O4 + 2 Al4Mg2Si5O18 + 40 H2O
Na2CO3(aq) + MgCl2(aq) = NaCl + MgCO3 =>
Na2CO3(aq) + MgCl2(aq) = 2 NaCl + MgCO3
V2O3 + NH3 = VN + H2O =>
V2O3 + 2 NH3 = 2 VN + 3 H2O
Fe + MgCl2(aq) = FeCl2 + Mg =>
Fe + MgCl2(aq) = FeCl2 + Mg
SO3 + Ca = CaO3 + S =>
SO3 + Ca = CaO3 + S
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
FeCl3 + KNCS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(CNS)3 + 3 KCl
Sn + PCl5 = SnCl4 + PCl3 =>
Sn + 2 PCl5 = SnCl4 + 2 PCl3
C4H8O2 + NaOH = CO2 + H2O + Na =>
C4H8O2 + 20 NaOH = 4 CO2 + 14 H2O + 20 Na
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Ba(OH) + KHP = BaKP + H2O =>
Ba(OH) + KHP = BaKP + H2O
NH3 + H2O = NO2 + H{+} + e =>
NH3 + 2 H2O = NO2 + 7 H{+} + 7e
AlBr23 = Al + Br =>
AlBr23 = Al + 23 Br
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
Al(OH)3 + OH{-} = H2O + AlO3{-3} =>
Al(OH)3 + 3 OH{-} = 3 H2O + AlO3{-3}
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
Sn2 + HgCl2 = SnCl4 + HgCl =>
Sn2 + 8 HgCl2 = 2 SnCl4 + 8 HgCl
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
NH4Cl + NaNO3 = H4NO3 + NaNCl =>
NH4Cl + NaNO3 = H4NO3 + NaNCl
K + H3(PO4) = K3(PO4) + H2 =>
6 K + 2 H3(PO4) = 2 K3(PO4) + 3 H2
H3N + Br2 = N2 + (NH4){+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6(NH4){+} + 6 Br{-}
CH4 + NH3 + O2 = CH3NH2COOH + H2O =>
8 CH4 + 4 NH3 + 9 O2 = 4 CH3NH2COOH + 10 H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
NaCl + C6H14 + I = HCl + NaI + C =>
14 NaCl + C6H14 + 14 I = 14 HCl + 14 NaI + 6 C
Sr(OH)2 + NH4NO3 = Sr(NO3)2 + NH4OH =>
Sr(OH)2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4OH
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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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