| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
N2O5(g) = N2(g) + O2(g) =>
2 N2O5(g) = 2 N2(g) + 5 O2(g)
Fe3O4 + NH3 = Fe + N2 + H2O =>
3 Fe3O4 + 8 NH3 = 9 Fe + 4 N2 + 12 H2O
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + HCLO3 + H2O = HBrO3 + HCL =>
3 Br2 + 5 HCLO3 + 3 H2O = 6 HBrO3 + 5 HCL
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnS + NO3{-} + H{+} = H2SnO3 + HSO4{-} + NO2 + H2O =>
SnS + 10 NO3{-} + 9 H{+} = H2SnO3 + HSO4{-} + 10 NO2 + 3 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
NA2SO + KMNO4 + KOH = K2MNO4 + NA2SO3 + H2O =>
NA2SO + 4 KMNO4 + 4 KOH = 4 K2MNO4 + NA2SO3 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Mg(NO3)2 + KOH = MgOH + K(NO3)2 =>
Mg(NO3)2 + KOH = MgOH + K(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
H2C2O4 + MnO4{-} + H{+} = MnO2 + CO2 + H2O =>
3 H2C2O4 + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KI + H2O2 + CH3COOH = I2 + H2O + CH3COOK =>
2 KI + H2O2 + 2 CH3COOH = I2 + 2 H2O + 2 CH3COOK
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cr{3+} + NaBiO3 + H{+} = Cr2O7{2-} + Bi{3+} + Na{+} + H2O =>
2 Cr{3+} + 3 NaBiO3 + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 3 Na{+} + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5NSCl + O2 = COH2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 COH2O + 2 NO + 2 SO2 + 2 HCl
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/17
Équations équilibrées sur10/29/16
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