| Équations équilibrées la veille |
16 KMnO4 + 10 NaCH3COO + 29 H2SO4 = 20 CO2 + 8 K2SO4 + 16 MnSO4 + 44 H2O + 5 Na2SO4
C2H8O2 + NF3 = HF + CO + N2 =>
3 C2H8O2 + 8 NF3 = 24 HF + 6 CO + 4 N2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
CoCl2(aq) + Na = NaCl(aq) + Co =>
CoCl2(aq) + 2 Na = 2 NaCl(aq) + Co
Bi(NO3) + H2S = Bi2S + HNO3 =>
2 Bi(NO3) + H2S = Bi2S + 2 HNO3
Sm + O2 = Sm(O2) =>
Sm + O2 = Sm(O2)
Cl2 + Al4C3 = AlCl3 + CCl3 =>
21 Cl2 + 2 Al4C3 = 8 AlCl3 + 6 CCl3
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH3 + NO3 =>
3 Fe(NO3)3 + 6 NH4OH = 3 Fe(OH)3 + 7 NH3 + 8 NO3
Fe + COSO4 = CO + FeSO4 =>
Fe + COSO4 = CO + FeSO4
KMnO4 + Al(OH)3 + HCl = Al(MnO4)3 + KCl + H2O =>
3 KMnO4 + Al(OH)3 + 3 HCl = Al(MnO4)3 + 3 KCl + 3 H2O
Al2O3 + LiH = LiO3 + Al2H =>
Al2O3 + LiH = LiO3 + Al2H
Cl + CH4 = CCl4 + H2Cl =>
6 Cl + CH4 = CCl4 + 2 H2Cl
AlK(SO4)2*12H2O + BaCl2 = BaSO4 + Al + K + Cl + H2O =>
AlK(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + Al + K + 4 Cl + 12 H2O
SO2 + HCl = H2S + Cl + O2 =>
SO2 + 2 HCl = H2S + 2 Cl + O2
(Cu(NH3)4){+} + Cl{-} = Cu(NH3)4Cl =>
(Cu(NH3)4){+} + Cl{-} = Cu(NH3)4Cl
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO2 =>
2 Ba(NO3)2 + 2 NH2SO3H + H2O = 2 BaSO4 + NH4NO3 + 4 HNO2
Co + NH3 + NH4Cl = [Co(NH3)6]Cl3 + NH4 =>
Co + 6 NH3 + 3 NH4Cl = [Co(NH3)6]Cl3 + 3 NH4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C12H22O14 + O2 = CO2 + H2O =>
2 C12H22O14 + 21 O2 = 24 CO2 + 22 H2O
CO + ZnSO4 = ZnS + CO2 =>
4 CO + ZnSO4 = ZnS + 4 CO2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
Fe(S)2 + O2 = Fe2O3 + SO2 =>
4 Fe(S)2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaClO + CH3(CO)CH3 = CHCl3 + NaOH + NaCH3COO =>
3 NaClO + CH3(CO)CH3 = CHCl3 + 2 NaOH + NaCH3COO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + NH4ClO4 = Al2O3 + N2 + AlCl3 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 3 N2 + 2 AlCl3 + 12 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CaCl2(NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(NH4)2CO3 = CaCO3 + 2 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
NaSO3(s) = Na + SO3(s) =>
NaSO3(s) = Na + SO3(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ph2CO + NaBH4 = Ph2CHOH + NaBH3 =>
Ph2CO + 2 NaBH4 = Ph2CHOH + 2 NaBH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O =>
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O
Na2S + Fe = Fe2S3 + Na =>
3 Na2S + 2 Fe = Fe2S3 + 6 Na
NH4OH + NH4NO3 = NH4 + HNO3 =>
3 NH4OH + 6 NH4NO3 = 8 NH4 + 7 HNO3
C5H11OH + CH3OOH = CH3COOC5H11 + H2O =>
C5H11OH + 2 CH3OOH = CH3COOC5H11 + 3 H2O
B2Br6 + HClO3 = B(ClO3)3 + HBr =>
B2Br6 + 6 HClO3 = 2 B(ClO3)3 + 6 HBr
Fe2(SO4)3 + BaCO3 = BaSO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 BaCO3 = 3 BaSO4 + Fe2(CO3)3
Na3(CHO) + Sn[Fe(CN)6] = Na4[Fe(CN)6] + Sn3(CHO)4 =>
4 Na3(CHO) + 3 Sn[Fe(CN)6] = 3 Na4[Fe(CN)6] + Sn3(CHO)4
Cu + HNO3 = Cu(NO3)22 + NO2 + H2O =>
Cu + 44 HNO3 = Cu(NO3)22 + 22 NO2 + 22 H2O
CuCO3 + NH3 = Cu(NH3)2 + CO2 + O2 =>
2 CuCO3 + 4 NH3 = 2 Cu(NH3)2 + 2 CO2 + O2
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
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Équations équilibrées sur01/04/25
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