| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Na2CO3 = 2 C2H3O2Na + CO2 + H2O
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
NaHCO3 + CoCl2 = Co(HCO3)2 + NaCl =>
2 NaHCO3 + CoCl2 = Co(HCO3)2 + 2 NaCl
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
CH4 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
3 CH4 + 2 KMnO4 + 3 H2SO4 = C3H6O2 + K2SO4 + 2 MnSO4 + 6 H2O
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
As + O2 = As2O2 =>
2 As + O2 = As2O2
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
C + H2O = CO + H2 =>
C + H2O = CO + H2
Li + O2 = LiO2 =>
Li + O2 = LiO2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
C2H2 + O2 = H2O + C =>
2 C2H2 + O2 = 2 H2O + 4 C
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B4O7 + H2O = H3BO3 + OH =>
B4O7 + 7 H2O = 4 H3BO3 + 2 OH
PH3 + HBF4 = B2H6 + HPF4 =>
2 PH3 + 2 HBF4 = B2H6 + 2 HPF4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
Br + Cl = BrCl =>
Br + Cl = BrCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)2 + K2SO4 + H20 =>
7 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 7 CH3COOH + Cr2(SO4)2 + K2SO4 + H20
C3H6 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
B4O7 + H2O = H3BO3 + OH =>
B4O7 + 7 H2O = 4 H3BO3 + 2 OH
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
C5H12O(l) + O2(g) = H2O(g) + CO2(g) =>
2 C5H12O(l) + 15 O2(g) = 12 H2O(g) + 10 CO2(g)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2SO4 + BaSO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2SO4 + 3 BaSO4 + 3 Cl2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/18
Équations équilibrées sur03/02/17
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