| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
As2S3 + NO3 = AsO4 + SO4 + NO =>
As2S3 + 10 NO3 = 2 AsO4 + 3 SO4 + 10 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O5 + C = CO2 + Fe =>
2 Fe2O5 + 5 C = 5 CO2 + 4 Fe
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
90 Ca(NO3)2 + 54(NH4)2HPO4 + 80 C6H8O7 = 9 Ca10(PO4)6(OH)2 + 480 CO2 + 288 NH3 + 122 H2O
C4H9OH + O2 = CO2 + H2 =>
2 C4H9OH + 7 O2 = 8 CO2 + 10 H2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
C5H11OH + O2 = CO2 + H2 =>
2 C5H11OH + 9 O2 = 10 CO2 + 12 H2
Fe2O5 + C = CO2 + Fe =>
2 Fe2O5 + 5 C = 5 CO2 + 4 Fe
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
K + H2SO3 = KSO3 + H2 =>
K + H2SO3 = KSO3 + H2
Zn + H2SO4 = ZnSO4 + H20 =>
10 Zn + 10 H2SO4 = 10 ZnSO4 + H20
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(So4)3 = Al + So4 =>
Al2(So4)3 = 2 Al + 3 So4
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3OH + H2O = CO2 + H2 =>
CH3OH + H2O = CO2 + 3 H2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
NaBr + H2SO4 = Br2 + H2O + NaHSO4 + SO2 =>
2 NaBr + 3 H2SO4 = Br2 + 2 H2O + 2 NaHSO4 + SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
[Zn(NH3)4](OH)2 + H2S = Zn(OH)2 + (NH4)2S =>
[Zn(NH3)4](OH)2 + 2 H2S = Zn(OH)2 + 2(NH4)2S
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3CH2CH(C2H5)CH2CHO + [O] = CH3CH2CH(C2H5)CH2COOH =>
CH3CH2CH(C2H5)CH2CHO + [O] = CH3CH2CH(C2H5)CH2COOH
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/19
Équations équilibrées sur04/23/18
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