| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Cu(OH)2 = K2CuO2 + H2O
CuSO4*5H2O + NH3 = CuNH3 + SO4 + H2O =>
CuSO4*5H2O + NH3 = CuNH3 + SO4 + 5 H2O
Al + K2S = Al2S3 + K =>
2 Al + 3 K2S = Al2S3 + 6 K
HBrO3 + NaCl = NaBrO3 + HCl =>
HBrO3 + NaCl = NaBrO3 + HCl
Ca(NO3)2 + Cu2SO4 = CaSO4 + CuNO3 =>
Ca(NO3)2 + Cu2SO4 = CaSO4 + 2 CuNO3
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
NaHSO3 + H2SO4 + K2Cr2O7 = NaHSO4 + K2SO4 + Cr2O3 + H2O =>
3 NaHSO3 + H2SO4 + K2Cr2O7 = 3 NaHSO4 + K2SO4 + Cr2O3 + H2O
HCl + Na2S = H2S + (NaCl) =>
2 HCl + Na2S = H2S + 2(NaCl)
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
Ge4 + S2 = Ge2S4 =>
Ge4 + 4 S2 = 2 Ge2S4
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
ZnOHClNaOH = Zn(OH)2NaCl =>
ZnOHClNaOH = Zn(OH)2NaCl
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Ge(OH)2 + NaOH = Na2GeO2 + H2O =>
Ge(OH)2 + 2 NaOH = Na2GeO2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H + As = HAs =>
H + As = HAs
CuO + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
CuO + 4 NH4OH = [Cu(NH3)4](OH)2 + 3 H2O
SO2 + Fe3O4 = FeS + O2 =>
3 SO2 + Fe3O4 = 3 FeS + 5 O2
B2H7 + O2 = B2O3 + H2O =>
4 B2H7 + 13 O2 = 4 B2O3 + 14 H2O
Mg + CO = Mg(CO)2 =>
Mg + 2 CO = Mg(CO)2
Zn + S = ZnS =>
Zn + S = ZnS
H2SO4 + H2O2 = HSO4 + H2O =>
2 H2SO4 + H2O2 = 2 HSO4 + 2 H2O
NaNO3 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO3 + 2 CO2 = 2 Na2CO3 + 4 NO + 3 O2
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
Fe2 + O3 + HNO3 = Fe(NO3) + H2O =>
3 Fe2 + O3 + 6 HNO3 = 6 Fe(NO3) + 3 H2O
PbS + Cl2 + H2O = PbO2 + SO2 + HCl =>
PbS + 4 Cl2 + 4 H2O = PbO2 + SO2 + 8 HCl
As + HNO3 = NO2 + H2AsO4 + H2O =>
As + 6 HNO3 = 6 NO2 + H2AsO4 + 2 H2O
Zn(OH)2 + NaO = ZnO + Na(OH)2 =>
Zn(OH)2 + NaO = ZnO + Na(OH)2
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
HO + SO = H2SO3 =>
2 HO + SO = H2SO3
COOH + HCl = COCl + H2O =>
COOH + HCl = COCl + H2O
CH3CH2CHClCH3 + KOH = CH3CH2CHCH3OH + KCl =>
CH3CH2CHClCH3 + KOH = CH3CH2CHCH3OH + KCl
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
Br2 + Al2O3 = AlBr3 + O2 =>
6 Br2 + 2 Al2O3 = 4 AlBr3 + 3 O2
Ce(NO3)3 + NaOH = NaNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NaOH = 3 NaNO3 + Ce(OH)3
Na3PO4 + FeCl3 = NaCl + Fe + PO4 =>
Na3PO4 + FeCl3 = 3 NaCl + Fe + PO4
NH4NO3 + RbOH = NH4OH + RbNO3 =>
NH4NO3 + RbOH = NH4OH + RbNO3
H2SO4 + CrCl2 = CrSO4 + HCl =>
H2SO4 + CrCl2 = CrSO4 + 2 HCl
CoNO3 + Zn = Zn3(NO3)2 + Co =>
2 CoNO3 + 3 Zn = Zn3(NO3)2 + 2 Co
Mn2I2 = Mn + I =>
Mn2I2 = 2 Mn + 2 I
Al2(SO4)3 + NH4OH = Al(NH4)(SO4)2 + Al(OH)3 =>
2 Al2(SO4)3 + 3 NH4OH = 3 Al(NH4)(SO4)2 + Al(OH)3
Na3PO4 + MgCH3CO2 = NaCH3CO2 + Mg3PO4 =>
Na3PO4 + 3 MgCH3CO2 = 3 NaCH3CO2 + Mg3PO4
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
HOCN + O2 = O2HOCN =>
HOCN + O2 = O2HOCN
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + SO2 + 6 H2O
Pb(NO3)2(aq) + KSO4(aq) = PbSO4(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KSO4(aq) = PbSO4(s) + K(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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