| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + BiCl3 = 3 AlCl + Bi
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
AlCl3 + NaNO3 = NaCl + Al(NO3)3 =>
AlCl3 + 3 NaNO3 = 3 NaCl + Al(NO3)3
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
NH3 + Br = NH4Br + N =>
4 NH3 + 3 Br = 3 NH4Br + N
AlF3 + (NH4)3PO4 = AlPO4 + NH4F =>
AlF3 + (NH4)3PO4 = AlPO4 + 3 NH4F
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
CH2CHCN + H2 = H2N(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = H2N(CH2)6NH2
Cu + Sn2 = SnCu =>
2 Cu + Sn2 = 2 SnCu
Bi2O3 + NaOH + NaCIO = NaBiO3 + NaCI + H2O =>
Bi2O3 + 2 NaOH + 2 NaCIO = 2 NaBiO3 + 2 NaCI + H2O
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
CuSO4*5H2O + Zn{2+} = ZnSO4 + Cu{2+} + H2O =>
CuSO4*5H2O + Zn{2+} = ZnSO4 + Cu{2+} + 5 H2O
LiOH + Cl2 = LiCl + O2 + H2O =>
4 LiOH + 2 Cl2 = 4 LiCl + O2 + 2 H2O
C6H12O6 + oxygen = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C5H8O4 = CO2 + H2O + C4H8 =>
6 C5H8O4 = 10 CO2 + 4 H2O + 5 C4H8
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MgCl + NaSO = MgSO + NaCl =>
MgCl + NaSO = MgSO + NaCl
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
Co(C2H3O2)2 + K2CO3 = KC2H3O2 + CoCO3 =>
Co(C2H3O2)2 + K2CO3 = 2 KC2H3O2 + CoCO3
Mg + Mg(OH)2 = MgO + H2 =>
Mg + Mg(OH)2 = 2 MgO + H2
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2 =>
C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
CuSO4*5H2O + NaCl + Na2SO3 = CuCl + Na2SO4 + H2O + H2SO4 =>
2 CuSO4*5H2O + 2 NaCl + Na2SO3 = 2 CuCl + 2 Na2SO4 + 9 H2O + H2SO4
Zr + B2O3 = Zr2O4 + B =>
6 Zr + 4 B2O3 = 3 Zr2O4 + 8 B
NaOH + PbSO4 = Pb(OH)2 + Na2SO4 =>
2 NaOH + PbSO4 = Pb(OH)2 + Na2SO4
ZnCl26H2O = Zn + Cl + H2O =>
ZnCl26H2O = Zn + 26 Cl + H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
Cu + O = CuO2 =>
Cu + 2 O = CuO2
Fe + AgNO3 = FeAg(NO3) =>
Fe + AgNO3 = FeAg(NO3)
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
H2SeO4 + Ca = CaSeO4 + H2 =>
H2SeO4 + Ca = CaSeO4 + H2
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g)
Cu + O = Cu2O =>
2 Cu + O = Cu2O
CH3CCH + NaNH2 = CH3CCH2 + NaNH =>
CH3CCH + NaNH2 = CH3CCH2 + NaNH
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Fe3C(s) + O2(s) = FeO(s) + CO2(s) =>
2 Fe3C(s) + 5 O2(s) = 6 FeO(s) + 2 CO2(s)
HYO3 + ZOH = ZYO3 + H2O =>
HYO3 + ZOH = ZYO3 + H2O
Ag(NO)3(ac) + H2O(ac) = Ag2O(s) + H(NO)3(ac) =>
2 Ag(NO)3(ac) + H2O(ac) = Ag2O(s) + 2 H(NO)3(ac)
CaCl2 + K3Po4 = CaPo4 + Cl2K3 =>
CaCl2 + K3Po4 = CaPo4 + Cl2K3
Ni(NH3)4{2+} + C4H8N2O2 = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
Ni(NH3)4{2+} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 NH4{+} + 2 NH3
CU + O = CUO =>
CU + O = CUO
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN =>
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN
H{+} + Cr2O7{2-} + C2H5OH = Cr{+3} + C2H4O2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
[Ag(NH3)2]OH = Ag2NH + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2NH + 3 NH3 + 2 H2O
K2S + PbO = K2O + PbS =>
K2S + PbO = K2O + PbS
FeSi + NaOH + H2O = Na2SiO3 + Fe + H2 =>
FeSi + 2 NaOH + H2O = Na2SiO3 + Fe + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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