| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + potassiumhydroxide = K2S + water =>
H2S + 2 KOH = K2S + 2 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Mg3N2 + PCl5 = MgCl2 + P3N5 =>
5 Mg3N2 + 6 PCl5 = 15 MgCl2 + 2 P3N5
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
H2O + H2O2 + FeSO4 = H2SO4 + Fe2O3 =>
H2O + H2O2 + 2 FeSO4 = 2 H2SO4 + Fe2O3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
KCl + Fe2(So4)3 = K2So4 + FeCl3 =>
6 KCl + Fe2(So4)3 = 3 K2So4 + 2 FeCl3
SNCl2 + PdCl2 = SNCl4 + Pd =>
SNCl2 + PdCl2 = SNCl4 + Pd
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
LiNO3 + NaF = LiF + NaNO3 =>
LiNO3 + NaF = LiF + NaNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + NH4OH = NH4NO3 + H2O =>
HNO3 + NH4OH = NH4NO3 + H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + Br = BrC2H6 =>
C2H6 + Br = BrC2H6
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Ai2(SO4)3 + Ca(OH)2 = Ai(OH)3 + CaSO4 =>
Ai2(SO4)3 + 3 Ca(OH)2 = 2 Ai(OH)3 + 3 CaSO4
C + O = CO2 =>
C + 2 O = CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/16
Équations équilibrées sur09/13/15
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