| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
H20 + CO2 = C6H1206 + O2 =>
603 H20 + 60 CO2 = 10 C6H1206 + 60 O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
H2O2(l) = O2(g) + H2O(l) =>
2 H2O2(l) = O2(g) + 2 H2O(l)
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
K2SO4 + Cu(NO3)2 = CuSO4 + KNO3 =>
K2SO4 + Cu(NO3)2 = CuSO4 + 2 KNO3
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
NaSO3 + H2O = NaSO3H + OH =>
NaSO3 + H2O = NaSO3H + OH
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg(s) + HCl(aq) = MgCl2 + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
PbO2(s) = PbO(s) + O2(g) =>
2 PbO2(s) = 2 PbO(s) + O2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Tc + P4 = Tc3P7 =>
12 Tc + 7 P4 = 4 Tc3P7
Ga2O3(s) = Ga(s) + O2(g) =>
2 Ga2O3(s) = 4 Ga(s) + 3 O2(g)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/21
Équations équilibrées sur03/02/20
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