| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
B + C = BC =>
B + C = BC
C12H22O11 + CUO = CO2 + H2O + CU =>
C12H22O11 + 24 CUO = 12 CO2 + 11 H2O + 24 CU
NaVO3 + HCl + Zn = VCl2 + NaCl + ZnCl2 + H2O =>
2 NaVO3 + 12 HCl + 3 Zn = 2 VCl2 + 2 NaCl + 3 ZnCl2 + 6 H2O
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Ni(NO3)2*6H2O + Ce(NO3)4 + C4H6O6 = NiCeO + CO2 + H2O + HNO3 =>
5 Ni(NO3)2*6H2O + 5 Ce(NO3)4 + 2 C4H6O6 = 5 NiCeO + 8 CO2 + 21 H2O + 30 HNO3
Cr2O3 + HIO4 = Cr(IO4)3 + H2O =>
Cr2O3 + 6 HIO4 = 2 Cr(IO4)3 + 3 H2O
XeF4 + SbF5 = (XeF3) + (SbF6) =>
XeF4 + SbF5 = (XeF3) + (SbF6)
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
H2(s) + N2(g) = NH3(g) =>
3 H2(s) + N2(g) = 2 NH3(g)
C6H5COOH + O3 = CO2 + H2O =>
C6H5COOH + 5 O3 = 7 CO2 + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
K + H2So4 = KSo4 + H2 =>
K + H2So4 = KSo4 + H2
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
C6H12O7 + H2O2 + NaOH = C6H11O8Na + H2O =>
C6H12O7 + H2O2 + NaOH = C6H11O8Na + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO4 + Cu20 = CuSO4 + SO2 + H2O =>
40 H2SO4 + Cu20 = 20 CuSO4 + 20 SO2 + 40 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + KNO2 + H20 = MnO2 + KNO3 + KOH =>
20 KMnO4 + 20 KNO2 + H20 = 20 MnO2 + 20 KNO3 + 20 KOH
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
ZnCl2 + NaOH = ZnOH + NaCl2 =>
ZnCl2 + NaOH = ZnOH + NaCl2
H2O + NaOH + Al2O3 = Na3[Al(OH)6] =>
3 H2O + 6 NaOH + Al2O3 = 2 Na3[Al(OH)6]
Mg + Cr(No3)2 = Mg(No3)2 + Cr =>
Mg + Cr(No3)2 = Mg(No3)2 + Cr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3NO2 + O2 = H2O + CO2 + N2 =>
4 CH3NO2 + 3 O2 = 6 H2O + 4 CO2 + 2 N2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/18
Équations équilibrées sur10/23/17
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