| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(g) + S(g) + 2 O2(g) = PbSO4(s)
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + H2ClO3 = MgClO3 + H2O =>
MgO + H2ClO3 = MgClO3 + H2O
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P2O3 + H2Cr2O7 + H2O = H3PO4 + Cr3(PO4)2 =>
6 P2O3 + 3 H2Cr2O7 + 9 H2O = 8 H3PO4 + 2 Cr3(PO4)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Al2(SO4)3 + calciumhydroxide = Al(OH)3 + calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
C + O2 = CO2 =>
C + O2 = CO2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
Al + NaHSO4 = H2 + Na2SO4 + Al2(SO4)3 =>
2 Al + 6 NaHSO4 = 3 H2 + 3 Na2SO4 + Al2(SO4)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
FeO + H2SO3 = Fe(HSO3)2 + H2O =>
FeO + 2 H2SO3 = Fe(HSO3)2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
HNO2 + KL + HCl = L2 + N2 + KCl + H2O =>
2 HNO2 + 6 KL + 6 HCl = 3 L2 + N2 + 6 KCl + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
HNO3 + KI + HCl = I2 + NO + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 3 I2 + 2 NO + 6 KCl + 4 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2(SO4)3 + Sr(OH)2 = Cr2(OH)3 + Sr(SO4)2 =>
2 Cr2(SO4)3 + 3 Sr(OH)2 = 2 Cr2(OH)3 + 3 Sr(SO4)2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
As2S3 + HClO3 + H2O = H3AsO4 + H2SO4 + HCl =>
3 As2S3 + 14 HClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 HCl
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/16
Équations équilibrées sur02/01/15
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