| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C9H8O4 + NaOH = C7H6O3 + NaC2H3O2 =>
C9H8O4 + NaOH = C7H6O3 + NaC2H3O2
Na2CrO4 + HCl = CrCl3 + NaCl + Cl2 + H2O =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 4 NaCl + 3 Cl2 + 8 H2O
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
Mg(CN)2 + HCl = MgCl2 + HCN =>
Mg(CN)2 + 2 HCl = MgCl2 + 2 HCN
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4 =>
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KO5 + CO2 = K5C4O3 + O5 =>
5 KO5 + 4 CO2 = K5C4O3 + 6 O5
KCEO3 = KCE + O2 =>
2 KCEO3 = 2 KCE + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + I2 = HIO3 + NO2 + H20 =>
30 HNO3 + 5 I2 = 10 HIO3 + 30 NO2 + H20
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
HI + O2 = I2O7 + H20 =>
20 HI + 35 O2 = 10 I2O7 + H20
Sn + KMnO4 = SnMnO4 + K =>
Sn + KMnO4 = SnMnO4 + K
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + ClO3{-} + H{+} = Mg{+2} + Cl{-} + H2O =>
3 Mg + ClO3{-} + 6 H{+} = 3 Mg{+2} + Cl{-} + 3 H2O
CAO + H2CO3 = CACO3 + H2O =>
CAO + H2CO3 = CACO3 + H2O
HI + O2 = I2O7 + H2O =>
2 HI + 4 O2 = I2O7 + H2O
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HI + O2 = I2O7 + H2O =>
2 HI + 4 O2 = I2O7 + H2O
K2CrO4 + CuSO4 = CuO4 + K2CrSO4 =>
K2CrO4 + CuSO4 = CuO4 + K2CrSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2So4 + Ca(OH)2 = CaSo4 + H2O =>
H2So4 + Ca(OH)2 = CaSo4 + 2 H2O
K2CrO4 + CuSO4 = CuCrO4 + K2SO4 =>
K2CrO4 + CuSO4 = CuCrO4 + K2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2(So4)3 + Nh4Oh = Al(Oh)3 + (Nh4)2So4 =>
Al2(So4)3 + 6 Nh4Oh = 2 Al(Oh)3 + 3(Nh4)2So4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/18
Équations équilibrées sur02/02/17
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