| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cr + HNO3 = H2O + Cr(NO3)2 + N2O =>
4 Cr + 10 HNO3 = 5 H2O + 4 Cr(NO3)2 + N2O
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + H2O + NaCl =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 7 H2O + 6 NaCl
Ba(OH) + S2 = BaS + BaSO + H2O =>
2 Ba(OH) + S2 = BaS + BaSO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Bi{3+} + H2S + H2O = Bi2S3 + H3O{+} =>
2 Bi{3+} + 3 H2S + 6 H2O = Bi2S3 + 6 H3O{+}
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
KOH + KIO2 + Cl2 = KIO4 + KCl + H2O =>
4 KOH + KIO2 + 2 Cl2 = KIO4 + 4 KCl + 2 H2O
CH4 + H2 = CH6 =>
CH4 + H2 = CH6
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
C10H8O4 + OH = C8H6O4 + C2H6O2 =>
7 C10H8O4 + 10 OH = 8 C8H6O4 + 3 C2H6O2
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
HCL + AS2O3 + NANO3 + H20 = NO + H2ASO4 + NACL =>
20 HCL + 10 AS2O3 + 30 NANO3 + H20 = 40 NO + 20 H2ASO4 + 20 NACL
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO2 + KMNO4 + H2SO4 = MNSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMNO4 + 3 H2SO4 = 2 MNSO4 + 5 HNO3 + K2SO4 + 3 H2O
Cl2 + P4 = PCl3 =>
6 Cl2 + P4 = 4 PCl3
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Na2CO3 + ZnI2 = NaI + Zn2(CO3)2 =>
2 Na2CO3 + 2 ZnI2 = 4 NaI + Zn2(CO3)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AlOH + KCO2 = AlCO2 + KOH =>
AlOH + KCO2 = AlCO2 + KOH
Zn + HNO3 = H2O + Zn(NO3)2 + NO =>
3 Zn + 8 HNO3 = 4 H2O + 3 Zn(NO3)2 + 2 NO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
HCl + As2O3 + NaNO3 + H20 = NO + H3AsO4 + NaCl =>
100 HCl + 40 As2O3 + 100 NaNO3 + 7 H20 = 100 NO + 80 H3AsO4 + 100 NaCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5Cl + Na = C6H5 + NaCl =>
C6H5Cl + Na = C6H5 + NaCl
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Br + H3AsO4 = As4 + HBrO2 + H2O =>
20 Br + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/18
Équations équilibrées sur02/09/17
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