| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SH + H2O2 = SO3H + H2 =>
2 SH + 3 H2O2 = 2 SO3H + 3 H2
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgSO4 + NiBr2 = MgBr2 + NiSO4 =>
MgSO4 + NiBr2 = MgBr2 + NiSO4
Li2 + O2 = LiO =>
Li2 + O2 = 2 LiO
Li + O = LiO =>
Li + O = LiO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaCl2(s) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(s) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
iron(iii)oxide + carbonmonoxide = iron + carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
Li + O = Li2O =>
2 Li + O = Li2O
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3 =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H20 =>
80 KBiO3 + 60 Mn(NO3)2 + 140 HNO3 = 60 KMnO4 + 80 Bi(NO3)3 + 20 KNO3 + 7 H20
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
MgCl2 + H2O = H2 + Cl2 + Mg(OH)2 =>
MgCl2 + 2 H2O = H2 + Cl2 + Mg(OH)2
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)4 + K2SO4 + H2O =>
4 FeSO4 + K2Cr2O7 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)4 + K2SO4 + 7 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + Cu2So4 = FeSo4 + Cu =>
Fe + Cu2So4 = FeSo4 + 2 Cu
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
H2S + HClO3 = HCl + H2SO4 =>
3 H2S + 4 HClO3 = 4 HCl + 3 H2SO4
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
N2O5(g) = N2O4(g) + O2(g) =>
2 N2O5(g) = 2 N2O4(g) + O2(g)
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
K + HNO3 = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl =>
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/16
Équations équilibrées sur04/10/15
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