| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
CuO + Al = Al3O3 + Cu =>
3 CuO + 3 Al = Al3O3 + 3 Cu
KCl + NH4OH + CO2 = NH4Cl + KHCO3 =>
KCl + NH4OH + CO2 = NH4Cl + KHCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COH + 7 H2O
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CuSO4*4H2O = CuSO4 + H2O =>
CuSO4*4H2O = CuSO4 + 4 H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
C22H46(l) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
K2SO3 + Cl2 + H2O = K2SO4 + HCl =>
K2SO3 + Cl2 + H2O = K2SO4 + 2 HCl
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
HNO3 + C14H9Cl5 = HCl + C14H9(NO3)5 =>
5 HNO3 + C14H9Cl5 = 5 HCl + C14H9(NO3)5
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Sio3 + HNO3 = KNO3 + H2Sio3 =>
K2Sio3 + 2 HNO3 = 2 KNO3 + H2Sio3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C60 + CO2 = CO =>
C60 + 60 CO2 = 120 CO
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NANO2 + Cl2 + NAOH = NANO3 + NACl + H2O =>
NANO2 + Cl2 + 2 NAOH = NANO3 + 2 NACl + H2O
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
H2S + HNO3 = H2SO4 + NO2 + H20 =>
5 H2S + 20 HNO3 = 5 H2SO4 + 20 NO2 + H20
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
C29H60 + O2 = CO2 + H2O =>
C29H60 + 44 O2 = 29 CO2 + 30 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/17
Équations équilibrées sur03/14/16
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