| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
PbCl2 + Na2CO3 = NaCl + PbCO3 =>
PbCl2 + Na2CO3 = 2 NaCl + PbCO3
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl + F2 = ClF3 =>
2 Cl + 3 F2 = 2 ClF3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HgO = Hg + O =>
HgO = Hg + O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PbCl2 + Na2CO3 = NaCl + PbCO3 =>
PbCl2 + Na2CO3 = 2 NaCl + PbCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + Ag(OH) = Ag2SO4 + H2O =>
H2SO4 + 2 Ag(OH) = Ag2SO4 + 2 H2O
Na2CO3 + KOH = Na2OH + KCO3 =>
Na2CO3 + KOH = Na2OH + KCO3
C12H26 + O2 = CO2 + H2 =>
C12H26 + 12 O2 = 12 CO2 + 13 H2
C12H26 + O2 = CO2 + H20 =>
10 C12H26 + 120 O2 = 120 CO2 + 13 H20
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
H2O + P4 = H2PO2 + H3 =>
24 H2O + 3 P4 = 12 H2PO2 + 8 H3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + P4 = H3PO4 + H2 =>
16 H2O + P4 = 4 H3PO4 + 10 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3(aq) + Al(OH)3(s) = H2O(l) + Al(NO3)3(aq) =>
3 HNO3(aq) + Al(OH)3(s) = 3 H2O(l) + Al(NO3)3(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2O + P4 = H3PO4 + H2 =>
16 H2O + P4 = 4 H3PO4 + 10 H2
O2(g) + H(g) = H2O(g) =>
O2(g) + 4 H(g) = 2 H2O(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ca2SiO4 + H2O = Ca(OH)2 + SiO2 =>
Ca2SiO4 + 2 H2O = 2 Ca(OH)2 + SiO2
O2(g) + H(g) = H2O(l) =>
O2(g) + 4 H(g) = 2 H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
C18H38 + O2 = H20 + CO2 =>
10 C18H38 + 180 O2 = 19 H20 + 180 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnSo4 + NaOh = Zn(Oh)2 + Na2So4 =>
ZnSo4 + 2 NaOh = Zn(Oh)2 + Na2So4
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Ag(NH3)2)Cl + Pb(CH3COO)2 = PbCl2 + NH3 + (CH3COO)Ag =>
2(Ag(NH3)2)Cl + Pb(CH3COO)2 = PbCl2 + 4 NH3 + 2(CH3COO)Ag
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/18
Équations équilibrées sur09/28/17
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