| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = 2(NH4)2SO4 + (NH4)2Cr2O7 + 7 H2SO4
H2C6H6O6 + OH = H2O + C6H6O6 =>
H2C6H6O6 + 2 OH = 2 H2O + C6H6O6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Au(s) + KNo3(ag) = K + AuNo3 =>
Au(s) + KNo3(ag) = K + AuNo3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NH3 + ClF3 = HF + N2 + Cl2 =>
2 NH3 + 2 ClF3 = 6 HF + N2 + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2C6H6O6 + OH = H2O + C6H6O6 =>
H2C6H6O6 + 2 OH = 2 H2O + C6H6O6
C10H8 + Cl2 = C + HCl =>
C10H8 + 4 Cl2 = 10 C + 8 HCl
CuI = Cu + I =>
CuI = Cu + I
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
CaI2 + Hg(NO3)2 = HgI2 + Ca(NO3)2 =>
CaI2 + Hg(NO3)2 = HgI2 + Ca(NO3)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SiO + H2 = Si + H2O =>
SiO + H2 = Si + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Na3PO4*12H2O + Zn(C2H3O2)2 = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2 = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 20 H2O
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Be + Fe(NO3)2 = Be(NO3)2 + Fe =>
Be + Fe(NO3)2 = Be(NO3)2 + Fe
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
BCl3 + Hg = B2Cl4 + Hg2Cl2 =>
2 BCl3 + 2 Hg = B2Cl4 + Hg2Cl2
HBr + AGNO3 = HNO3 + AGBr =>
HBr + AGNO3 = HNO3 + AGBr
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br2O7 + H2O = H2Br2O8 =>
Br2O7 + H2O = H2Br2O8
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2SO3 + HNO2 = H2SO4 + NO + H2O =>
H2SO3 + 2 HNO2 = H2SO4 + 2 NO + H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/17
Équations équilibrées sur12/11/16
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