| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{-2} + H2O2 = SO4{2-} + H2O
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
C5H9O + O2 = CO + H2O =>
4 C5H9O + 17 O2 = 20 CO + 18 H2O
Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
HNO3 = O2 + H2O + N2O =>
2 HNO3 = 2 O2 + H2O + N2O
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaCl + CO2
NH4Br + AgNo3 = NH4No3 + AgBr =>
NH4Br + AgNo3 = NH4No3 + AgBr
C9H8O2 + NaOH = C6H5CHCHCOONa + H2O =>
C9H8O2 + NaOH = C6H5CHCHCOONa + H2O
Pb2O = lead + oxygen =>
2 Pb2O = 4 Pb + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + H2O = CH2OH + H2 =>
2 CH4 + 2 H2O = 2 CH2OH + 3 H2
C3H6O2 + O2 = C3H5O2 + H2O =>
4 C3H6O2 + O2 = 4 C3H5O2 + 2 H2O
NH4Br + AgNo3 = NH4No3 + AgBr =>
NH4Br + AgNo3 = NH4No3 + AgBr
Ag(s) + Au(NO3)3(aq) = Au(s) + AgNO3(aq) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 AgNO3(aq)
I2 + H2O + H2S = SO2 + HI =>
3 I2 + 2 H2O + H2S = SO2 + 6 HI
KAlO2 + H2SO4 = K2SO4 + [Al(OH)2]2SO4 =>
2 KAlO2 + 2 H2SO4 = K2SO4 + [Al(OH)2]2SO4
C6H7N + O2 = H2O + NO2 + C =>
4 C6H7N + 11 O2 = 14 H2O + 4 NO2 + 24 C
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlPO4 + MgCl2 = AlCl2 + PO4Mg =>
AlPO4 + MgCl2 = AlCl2 + PO4Mg
C4H10 + O2 = C4H6 + H2O =>
C4H10 + O2 = C4H6 + 2 H2O
Ba{+2} + Cl2{-2} = BaCl2 =>
Ba{+2} + Cl2{-2} = BaCl2
K2Cr2O7 + C2H2 = K2CO3 + CO2 + H2O + Cr2O3 =>
5 K2Cr2O7 + 3 C2H2 = 5 K2CO3 + CO2 + 3 H2O + 5 Cr2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Zn(NO3)2(s) = (NO3)2(s) + Zn(s) =>
Zn(NO3)2(s) = (NO3)2(s) + Zn(s)
NH4Br + AgNo3 = NH4No3 + AgBr =>
NH4Br + AgNo3 = NH4No3 + AgBr
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
H2SO4(aq) + Fe(s) = FeSO4(aq) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(aq) + H2(g)
HBr + Al(OH)3 = H(OH)3 + AlBr =>
HBr + Al(OH)3 = H(OH)3 + AlBr
CNFIClBrAlBBaNaCsK455Ca677 + O2 = Na2O + OF + NO2 + CO2 + Cs2O + CaO + BaO + BO + Al2O3 + Cl2 + K2O2 + I2 + Br2 =>
4 CNFIClBrAlBBaNaCsK455Ca677 + 2283 O2 = 2 Na2O + 4 OF + 4 NO2 + 4 CO2 + 2 Cs2O + 2708 CaO + 4 BaO + 4 BO + 2 Al2O3 + 2 Cl2 + 910 K2O2 + 2 I2 + 2 Br2
Ba(CH3COOH)2 + TiO2 + O2 = BaTiO3 + CO2 + H2O =>
2 Ba(CH3COOH)2 + 2 TiO2 + 9 O2 = 2 BaTiO3 + 8 CO2 + 8 H2O
CO + AgF2 = COF2 + AgF =>
CO + 2 AgF2 = COF2 + 2 AgF
Fe3C + HCl = C2H6 + H2 + FeCl2 =>
2 Fe3C + 12 HCl = C2H6 + 3 H2 + 6 FeCl2
H2 + LiSO4 = Li + H2SO4 =>
H2 + LiSO4 = Li + H2SO4
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
Fe + CO2 + H2O = C6H12 + Fe2O3 =>
12 Fe + 6 CO2 + 6 H2O = C6H12 + 6 Fe2O3
FeCl + I = FeI2 + Cl2 =>
2 FeCl + 4 I = 2 FeI2 + Cl2
NaBrO3 + KI + H = KBr + NaI + H2O =>
NaBrO3 + KI + 6 H = KBr + NaI + 3 H2O
H2SeO4 + KI = K2SeO4 + I2 + H2 =>
H2SeO4 + 2 KI = K2SeO4 + I2 + H2
H3PO3 + KMnO4 + HCl = KCl + MnCl2 + H2O + H3PO4 =>
5 H3PO3 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 H3PO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
NH4Br + AgNo3 = NH4No3 + AgBr =>
NH4Br + AgNo3 = NH4No3 + AgBr
Hg2Cl2 + H2O = Hg2(OH)2 + HCl =>
Hg2Cl2 + 2 H2O = Hg2(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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