| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH4 + 5 O2 = 5 CO2 + H20
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
Al + AGNO3 = Al(NO3) + AG =>
Al + AGNO3 = Al(NO3) + AG
H2S + Br2 + H2O = H2SO4 + HBr2 =>
H2S + 8 Br2 + 4 H2O = H2SO4 + 8 HBr2
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ni + Ag(NO3) = Ni(NO3) + Ag =>
Ni + Ag(NO3) = Ni(NO3) + Ag
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
I2 + HCl = ICl2 + H2 =>
I2 + 4 HCl = 2 ICl2 + 2 H2
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
ZnNO3 + FeBr2 = ZnBr + Fe(NO3)2 =>
2 ZnNO3 + FeBr2 = 2 ZnBr + Fe(NO3)2
Fe + H2O4 = Fe2(O4)3 + H2 =>
2 Fe + 3 H2O4 = Fe2(O4)3 + 3 H2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mn(NO3)2 + Na2SO3 = MnSO3 + NaNO3 =>
Mn(NO3)2 + Na2SO3 = MnSO3 + 2 NaNO3
AgNO3 + H2O = HNO3 + AgOH =>
AgNO3 + H2O = HNO3 + AgOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C5H9O + O2 = CO2 + H20 =>
20 C5H9O + 90 O2 = 100 CO2 + 9 H20
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
CuSO4(aq) + KI(aq) = CuI + K2SO4 + I2 =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI + 2 K2SO4 + I2
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
Hg2Cl2 + ZnSO4 = ZnCl2 + Hg2SO4 =>
Hg2Cl2 + ZnSO4 = ZnCl2 + Hg2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MG + Br = MGBr2 =>
MG + 2 Br = MGBr2
IO3{-} + SO3{2-} = SO4{2-} + I{-} =>
IO3{-} + 3 SO3{2-} = 3 SO4{2-} + I{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Zn(NO3)2 + FeBr2 = ZnBr + Fe(NO3)4 =>
2 Zn(NO3)2 + FeBr2 = 2 ZnBr + Fe(NO3)4
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H20 =>
10 Cu2S + 80 HNO3 = 20 Cu(NO3)2 + 10 H2SO4 + 40 NO2 + 3 H20
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2CO3 + NH4Cl = NaCl + (NH4)2CO3 =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2CO3
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/14
Équations équilibrées sur04/22/13
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