| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + O2 = 2 BaO
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H10O2 + H2O = C4H8O2 + C2H5OH =>
2 C5H10O2 + H2O = 2 C4H8O2 + C2H5OH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaK + H2O = NaK(OH)2 + H2 =>
NaK + 2 H2O = NaK(OH)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaK + H2O = NaOH + KOH + H2 =>
NaK + 2 H2O = NaOH + KOH + H2
CaCl2 + O2 = CaO + Cl2O5 =>
CaCl2 + 3 O2 = CaO + Cl2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + H3PO4 + IBr3 = HIO3 + HBrO4 + Cr(H2PO4)3 + KH2PO4 + H2O =>
13 K2Cr2O7 + 104 H3PO4 + 3 IBr3 = 3 HIO3 + 9 HBrO4 + 26 Cr(H2PO4)3 + 26 KH2PO4 + 46 H2O
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na2B4O5(OH)4*8H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O5(OH)4*8H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/21
Équations équilibrées sur11/14/20
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