| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ai + 3 CuO = Ai2O3 + 3 Cu
HClAgNO3 = HNO3AgCl =>
HClAgNO3 = HNO3AgCl
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb =>
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
AgCl + NH3 = [AgNH3]Cl =>
AgCl + NH3 = [AgNH3]Cl
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
SnCrO4 + AgNO3 = Ag2CrO4 + Sn(NO3)2 =>
SnCrO4 + 2 AgNO3 = Ag2CrO4 + Sn(NO3)2
BaSO4 + CuS = BaS + CuSO4 =>
BaSO4 + CuS = BaS + CuSO4
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Mg(NO3)2 + K2(CO3) = MgCO3 + KNO3 =>
Mg(NO3)2 + K2(CO3) = MgCO3 + 2 KNO3
Br2 + CAl2 = BrAl + C =>
Br2 + CAl2 = 2 BrAl + C
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
FeSO4 + ZnSO4 = FeZn + SO4 =>
FeSO4 + ZnSO4 = FeZn + 2 SO4
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
OCH3(CH2)6CH3 + O2 = CO2 + H2O =>
OCH3(CH2)6CH3 + 12 O2 = 8 CO2 + 9 H2O
C6H5OH + CO2 = C6H4OHCOOH =>
C6H5OH + CO2 = C6H4OHCOOH
(CH3CH2OH) + O = CO2 + H2O =>
(CH3CH2OH) + 6 O = 2 CO2 + 3 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
NaI + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O + K2SO4 =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O + K2SO4
Na2SiO3 + NH4Cl + H2O = NaCl + H2SiO3 + NH3*H2O =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + H2SiO3 + 2 NH3*H2O
V2(Cr2O7)5 + Ba(ClO)2 = V(ClO)5 + Ba(Cr2O7) =>
V2(Cr2O7)5 + 5 Ba(ClO)2 = 2 V(ClO)5 + 5 Ba(Cr2O7)
H2C2O4 + Ba(OH)2 = H2(OH)2 + BaC2O4 =>
H2C2O4 + Ba(OH)2 = H2(OH)2 + BaC2O4
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
CaNO32 = CaO + NO2 + O =>
CaNO32 = CaO + NO2 + 29 O
KSCN + Zn + H2SO4 = H2S + HCN + ZnSO4 + K2SO4 =>
2 KSCN + 2 Zn + 3 H2SO4 = 2 H2S + 2 HCN + 2 ZnSO4 + K2SO4
Mn(OH)3 + H2O2 = Mn(OH)4 =>
2 Mn(OH)3 + H2O2 = 2 Mn(OH)4
NiS + NaOH + H2O2 = Ni(OH)2 + Na2SO4 + H2O =>
NiS + 2 NaOH + 4 H2O2 = Ni(OH)2 + Na2SO4 + 4 H2O
C2H4O3 + O2 = CO2 + H2O =>
2 C2H4O3 + 3 O2 = 4 CO2 + 4 H2O
Mo + O2 = MoO6 =>
Mo + 3 O2 = MoO6
FePO4 + NaNO3 = Fe(NO3)3 + Na3PO4 =>
FePO4 + 3 NaNO3 = Fe(NO3)3 + Na3PO4
BaCl2 + O = Ba(ClO3)2 =>
BaCl2 + 6 O = Ba(ClO3)2
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
NaOH + HClO = NaH + OHClO =>
NaOH + HClO = NaH + OHClO
FeCuSO4 = CuFe(SO4) =>
FeCuSO4 = CuFe(SO4)
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
Al(NO3)3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4NO3 + CO2 =>
2 Al(NO3)3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 CO2
MgO + CaS = MgS + CaO =>
MgO + CaS = MgS + CaO
K2Cr2O7 + Al2(SO4)3 = K2SO4 + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2SO4 + Al2(Cr2O7)3
NaAlSi3O8 + H2SO4 = Na2SO4 + Al2S3O12 + SiO2 + H2O =>
2 NaAlSi3O8 + 4 H2SO4 = Na2SO4 + Al2S3O12 + 6 SiO2 + 4 H2O
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
HClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 + H2O =>
2 HClO3 + 3 As2O3 + 10 K2CO3 = 2 KCl + 6 K3AsO4 + 10 CO2 + H2O
P4 + BaSO4 = P4O10 + BaS =>
2 P4 + 5 BaSO4 = 2 P4O10 + 5 BaS
Mg + CoI2 = Co + MgI2 =>
Mg + CoI2 = Co + MgI2
H2 + NaN3 = Na + HN3 =>
H2 + 2 NaN3 = 2 Na + 2 HN3
CH3OH + C6H10O4 = H2O + C8H14O4 =>
2 CH3OH + C6H10O4 = 2 H2O + C8H14O4
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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