| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Mg(NO3)2 = MgF2 + 2 HNO3
Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNo3 =>
2 Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNo3
HF + Ni2(CO3)3 = H2CO3 + NiF3 =>
6 HF + Ni2(CO3)3 = 3 H2CO3 + 2 NiF3
C5H10O2 + H2O = CH4 + C3H6O2 =>
5 C5H10O2 + 4 H2O = 4 CH4 + 7 C3H6O2
Cr(NO3)3(aq) + KOH(aq) = Cr(OH)3 + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KOH(aq) = Cr(OH)3 + 3 KNO3(aq)
Sb2O3 + NH3 + H2O = [Sb(NH3)6](OH)3 =>
Sb2O3 + 12 NH3 + 3 H2O = 2[Sb(NH3)6](OH)3
NaS + MgCl2 = NaCl2 + SMg =>
NaS + MgCl2 = NaCl2 + SMg
CH3(CH2)14COONa + CaCl = CH3(CH2)14COOCa + NaCl =>
CH3(CH2)14COONa + CaCl = CH3(CH2)14COOCa + NaCl
Br2O4 + H2O = HBrO3 + HBr =>
3 Br2O4 + 3 H2O = 5 HBrO3 + HBr
C6H5COH + H2 = C2H6 + CO2 =>
4 C6H5COH + 27 H2 = 13 C2H6 + 2 CO2
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
Fe2(SO4)3 + KCl = FeCl2 + K2SO4 + Cl2 =>
Fe2(SO4)3 + 6 KCl = 2 FeCl2 + 3 K2SO4 + Cl2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 12 H2O
I2 + SO2 = SI + O2 =>
I2 + 2 SO2 = 2 SI + 2 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Kl = CuKl2 + Cl =>
CuCl2 + 2 Kl = CuKl2 + 2 Cl
Zn + CuSO = ZnSO + Cu3 =>
3 Zn + 3 CuSO = 3 ZnSO + Cu3
CuSO4*5H2O + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 HNO3 = Cu(NO3)2 + H2SO4 + 5 H2O
Zn2O2 + HCl = ZnCl2 + H2O =>
Zn2O2 + 4 HCl = 2 ZnCl2 + 2 H2O
ZnCl2(aq) + Na2S = ZnS + ClNa =>
ZnCl2(aq) + Na2S = ZnS + 2 ClNa
Hg2CO3 + HNO3 = CO2 + H + H2O + Hg(NO3)2 =>
Hg2CO3 + 4 HNO3 = CO2 + 2 H + H2O + 2 Hg(NO3)2
H2SO4 + KMnO4 + Fe(NH3)2(SO4)2 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
13 H2SO4 + 2 KMnO4 + 5 Fe(NH3)2(SO4)2 = 2 MnSO4 + 5 Fe(SO4)3 + K2SO4 + 5(NH4)2SO4 + 8 H2O
C15H3O + O2 = CO2 + H2O =>
4 C15H3O + 61 O2 = 60 CO2 + 6 H2O
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
ZnF2 + H2SO4 = ZnSO4 + HF =>
ZnF2 + H2SO4 = ZnSO4 + 2 HF
Cu + HNO3(concentrated) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrated) = Cu(NO3)2 + 2 H2O + 2 NO2
Na + HNO3 = NaNO2 + H2O + O2 =>
4 Na + 4 HNO3 = 4 NaNO2 + 2 H2O + O2
NaClO3 + HI = I2 + H2O + NaCl =>
NaClO3 + 6 HI = 3 I2 + 3 H2O + NaCl
Fe + HC = FeC13 + H2 =>
2 Fe + 26 HC = 2 FeC13 + 13 H2
SO2(g) + O2 = SO3(g) =>
2 SO2(g) + O2 = 2 SO3(g)
HCl + H2CO3 = Cl + CO + H2O =>
2 HCl + H2CO3 = 2 Cl + CO + 2 H2O
Ce2(CO3)3 + HNO3 = CO2 + Ce(NO3)3 + H2O =>
Ce2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Ce(NO3)3 + 3 H2O
NH3N + H = NH3 =>
NH3N + 3 H = 2 NH3
Na2S2O3 + NaOCl + H2O = NaCl + Na2SO4 + H2SO4 =>
Na2S2O3 + 4 NaOCl + H2O = 4 NaCl + Na2SO4 + H2SO4
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Ca{2+} + S{-2} = CaS =>
Ca{2+} + S{-2} = CaS
KL + H2O = H2 + L2 + KOH =>
2 KL + 2 H2O = H2 + L2 + 2 KOH
H2CO3 + B(OH)3 = B2(CO3)3 + HOH =>
3 H2CO3 + 2 B(OH)3 = B2(CO3)3 + 6 HOH
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Ba(OH)2(s) + Ba(HSO4)2 = BaSO4 + H2O =>
Ba(OH)2(s) + Ba(HSO4)2 = 2 BaSO4 + 2 H2O
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni3O4 + Al = Al2O3 + Ni =>
3 Ni3O4 + 8 Al = 4 Al2O3 + 9 Ni
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
C7H5ClO + NH3 = C6H5CONH2 + NH4Cl =>
C7H5ClO + 2 NH3 = C6H5CONH2 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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