| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(l)
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Cu(No3)2 + Zn = Cu + Zn(No3)2 =>
Cu(No3)2 + Zn = Cu + Zn(No3)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C5H12 + HNO3 = C5H11 + NO2 + H2O =>
C5H12 + HNO3 = C5H11 + NO2 + H2O
H2SO4 + K2CO3 = H2CO3 + K2SO4 =>
H2SO4 + K2CO3 = H2CO3 + K2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + Na2O2 = H2O + Na2SO4 + O2 =>
2 H2SO4 + 2 Na2O2 = 2 H2O + 2 Na2SO4 + O2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuS + HNO3 = Cu(NO3)3 + H2SO4 + NO2 + H2O =>
CuS + 12 HNO3 = Cu(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CrS + HNO3 = Cr2(NO4)3 + H2SO4 + NO2 + H20 =>
4 CrS + 28 HNO3 = 2 Cr2(NO4)3 + 4 H2SO4 + 22 NO2 + H20
Al + HNO3 = N2 + Al(NO3)3 + H2O =>
10 Al + 36 HNO3 = 3 N2 + 10 Al(NO3)3 + 18 H2O
CrS + HNO3 = Cr(NO4)3 + H2SO4 + NO2 + H20 =>
5 CrS + 50 HNO3 = 5 Cr(NO4)3 + 5 H2SO4 + 35 NO2 + 2 H20
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO2 + H20 =>
5 CrS + 30 HNO3 = 5 Cr(NO3)2 + 5 H2SO4 + 20 NO2 + H20
KBr + FeCl3 + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 KBr + 2 FeCl3 + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
HI + H2SO4 = H2O + S + I2 =>
6 HI + H2SO4 = 4 H2O + S + 3 I2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
NaCl + CH3COOHg = CH3COONa + HgCl =>
NaCl + CH3COOHg = CH3COONa + HgCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO2 + H20 =>
5 CrS + 30 HNO3 = 5 Cr(NO3)2 + 5 H2SO4 + 20 NO2 + H20
NaCl + CH3COOHg = CH3COONa + HgCl =>
NaCl + CH3COOHg = CH3COONa + HgCl
Br + NH3 = NH4Br + N3 =>
9 Br + 12 NH3 = 9 NH4Br + N3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
KI + KMnO4 + H2O = MnO2 + KOH + I2 =>
6 KI + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 I2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
Fe + O = FeO =>
Fe + O = FeO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Zn + O = ZnO =>
Zn + O = ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/15
Équations équilibrées sur12/28/14
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