| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoOOH + SO2 + H2SO4 = 2 CoSO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
KCl + Pb(NO3)2 = KNO3 + Cl2Pb =>
2 KCl + Pb(NO3)2 = 2 KNO3 + Cl2Pb
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3)2 + Li2SO4 = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2SO4 = PbSO4 + 2 LiNO3
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2(SO4)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H20 =>
20 MnO4{-} + 80 NO2{-} + 60 H{+} = 20 Mn{2+} + 80 NO3{-} + 3 H20
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Cu{2+} + Fe = Cu + Fe{2+} =>
Cu{2+} + Fe = Cu + Fe{2+}
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Ag2O + Zn = ZnO + Ag =>
Ag2O + Zn = ZnO + 2 Ag
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
NO2{-} + H2O + CrO2{2-} = N2O + OH{-} + Cr(OH)3 =>
2 NO2{-} + 11 H2O + 4 CrO2{2-} = N2O + 10 OH{-} + 4 Cr(OH)3
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + Na(CH3CO2) =>
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + 2 Na(CH3CO2)
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Zn(C4H6O4) + HSO4 = ZnH + SO4(C4H6O4) =>
Zn(C4H6O4) + HSO4 = ZnH + SO4(C4H6O4)
Sn + Se2 + Te = SnSe2Te =>
Sn + Se2 + Te = SnSe2Te
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
MgBr2 + I2 = MgI2 + Br =>
MgBr2 + I2 = MgI2 + 2 Br
Zn(OCH3CO)2 + H2O = Zn(OH)(OCH3CO) + CH3COOH =>
Zn(OCH3CO)2 + H2O = Zn(OH)(OCH3CO) + CH3COOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Sn100 + Se175 + Te25 = SnSe2Te =>
7 Sn100 + 8 Se175 + 28 Te25 = 700 SnSe2Te
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn100 + Se175 + Te25 = Sn100Se175Te25 =>
Sn100 + Se175 + Te25 = Sn100Se175Te25
Na + H2So4 = H2 + NaSo4 =>
Na + H2So4 = H2 + NaSo4
C6H5CH3 + O2 = C + H2O =>
C6H5CH3 + 2 O2 = 7 C + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
BaCl2 + K2Cr2O7 + CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + KCl =>
BaCl2 + K2Cr2O7 + 2 CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + 2 KCl
Sn100 + Se100 + Te100 = Sn100Se100Te100 =>
Sn100 + Se100 + Te100 = Sn100Se100Te100
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/14
Équations équilibrées sur09/25/13
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