| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 F2 = 2 AlF3
Cs + Br2 = Cs2Br =>
4 Cs + Br2 = 2 Cs2Br
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
C4HOH + O2 = CO2 + H2O =>
C4HOH + 4 O2 = 4 CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
AL + KOH = K3ALO3 + H2 =>
2 AL + 6 KOH = 2 K3ALO3 + 3 H2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Cs + Br2 = Cs2Br =>
4 Cs + Br2 = 2 Cs2Br
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + CUNO3 = CU + Fe2NO3 =>
2 Fe + CUNO3 = CU + Fe2NO3
MgH2 + K2SiF6 = Mg2Si + MgF2 + KF + H2 =>
4 MgH2 + K2SiF6 = Mg2Si + 2 MgF2 + 2 KF + 4 H2
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HCOOH + KOH = H2O + HCOOK =>
HCOOH + KOH = H2O + HCOOK
NA + N2 = NAN2 =>
NA + N2 = NAN2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + K2PO4 = Ca2(PO4)2 + KCl =>
2 CaCl2 + 2 K2PO4 = Ca2(PO4)2 + 4 KCl
HCOOH + KOH = H2O + HCOOK =>
HCOOH + KOH = H2O + HCOOK
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PCl3 + H2O = H3PO4 + HCl + H20 =>
10 PCl3 + 40 H2O = 10 H3PO4 + 30 HCl + H20
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
LiNO3 + Co(NO3)2 + C6H8O7 = LiCoO2 + N2 + CO2 + H2O =>
18 LiNO3 + 18 Co(NO3)2 + 14 C6H8O7 = 18 LiCoO2 + 27 N2 + 84 CO2 + 56 H2O
PH3 + HMNO4 = MNO2 + H3PO4 + H2O =>
3 PH3 + 8 HMNO4 = 8 MNO2 + 3 H3PO4 + 4 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SiO3 + Bi = Bi2(SiO3)3 + H2 =>
3 H2SiO3 + 2 Bi = Bi2(SiO3)3 + 3 H2
Pb2 + BrO3 = PbO2 + Br2 =>
3 Pb2 + 4 BrO3 = 6 PbO2 + 2 Br2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H6O3H2O = C2H4O2 =>
C4H6O3H2O = 2 C2H4O2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
S + O2 = SO2 =>
S + O2 = SO2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/19
Équations équilibrées sur03/13/18
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