| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Co(NO3)2*6H2O + NH4NO3 + O2 = [Co(NH3)NO3](NO3)2 + H2O =>
4 Co(NO3)2*6H2O + 4 NH4NO3 + O2 = 4[Co(NH3)NO3](NO3)2 + 26 H2O
NO + O2 + Na2CO3 = NaNO2 + CO2 =>
4 NO + O2 + 2 Na2CO3 = 4 NaNO2 + 2 CO2
Co(NO3)2*6H2O + NH4NO3 + O2 = [Co(NH3)OH2](NO3)3 + H2O =>
4 Co(NO3)2*6H2O + 4 NH4NO3 + O2 = 4[Co(NH3)OH2](NO3)3 + 22 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
Al + PbCl = AlCl + Pb =>
Al + PbCl = AlCl + Pb
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2Cr2O7 + H2SO4 + Et + H2O2 = [Cr(Et)O(O2)2] + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 2 Et + 4 H2O2 = 2[Cr(Et)O(O2)2] + 5 H2O + K2SO4
NACL + KBR = NABR + KCL =>
NACL + KBR = NABR + KCL
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
VO{2+} + H2O + ClO4{-} = V(OH)4{+} + H{+} + Cl{-} =>
8 VO{2+} + 20 H2O + ClO4{-} = 8 V(OH)4{+} + 8 H{+} + Cl{-}
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
NaI + CaCI2 = NaCI + CaI2 =>
NaI + CaCI2 = NaCI + CaI2
NaOCl + NaHSO3 = NaCl + NaHSO4 =>
NaOCl + NaHSO3 = NaCl + NaHSO4
N3 + O2 = N2O3 =>
4 N3 + 9 O2 = 6 N2O3
CH3CH2OH + O2 = H2OCH3COOH =>
CH3CH2OH + O2 = H2OCH3COOH
N3 + O2 = N2O3 =>
4 N3 + 9 O2 = 6 N2O3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HNO2(aq) + Ba(OH)2(aq) = BaNO2 + H(OH)2 =>
HNO2(aq) + Ba(OH)2(aq) = BaNO2 + H(OH)2
Al(NO3)3 + NAOH = Al(OH)3 + NANO3 =>
Al(NO3)3 + 3 NAOH = Al(OH)3 + 3 NANO3
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + HSO4{-} = CH3COO{-} + H2SO4 =>
CH3COOH + HSO4{-} = CH3COO{-} + H2SO4
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + N = MgN =>
Mg + N = MgN
Mg + H{+} = H2 + Mg2{+} =>
4 Mg + 2 H{+} = H2 + 2 Mg2{+}
KCN + ZnSO4 + NH3 = [Zn(CN)4] + KSO4 + K2NH3 =>
8 KCN + 2 ZnSO4 + 3 NH3 = 2[Zn(CN)4] + 2 KSO4 + 3 K2NH3
Ba(NO3)2 + Na(PO4) = Ba(PO4)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(PO4) = Ba(PO4)2 + 2 Na(NO3)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/15
Équations équilibrées sur09/30/14
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