| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + CA(HO)2 = CA(NO3)2 + 2 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Na2S2O3 + NaOH + As = Na3AsO3 + H2O + Na2S =>
3 Na2S2O3 + 30 NaOH + 8 As = 8 Na3AsO3 + 15 H2O + 6 Na2S
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
Na2CO3 + MgSO4 = NaSO4 + Mg2CO3 =>
Na2CO3 + 2 MgSO4 = 2 NaSO4 + Mg2CO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10O + O2 = CO2 + H20 =>
2 C4H10O + 7 O2 = 8 CO2 + H20
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H4(OH)2 + O2 = CO + H2O =>
2 C6H4(OH)2 + 7 O2 = 12 CO + 6 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + Ag2SO4 = Al2SO4 + Ag =>
2 Al + Ag2SO4 = Al2SO4 + 2 Ag
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HGO = HG + O2 =>
2 HGO = 2 HG + O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Na3Po4 + HCL = NaCL + H3Po4 =>
Na3Po4 + 3 HCL = 3 NaCL + H3Po4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/18
Équations équilibrées sur12/11/17
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