| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + I2 + H2O = 2 HI + Na2SO4
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CH3CH(OH)CH2CH3 + CuO = CH3COCH2CH3 + Cu + H2O =>
CH3CH(OH)CH2CH3 + CuO = CH3COCH2CH3 + Cu + H2O
Al + Fe2O = Al2O3 + Fe =>
2 Al + 3 Fe2O = Al2O3 + 6 Fe
KMnO4 = K2O + Mn2O3 + O2 =>
2 KMnO4 = K2O + Mn2O3 + 2 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaNO2 + KMnO4 + H2SO4 = NO5 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 14 KMnO4 + 26 H2SO4 = 10 NO5 + 7 K2SO4 + 5 Na2SO4 + 14 MnSO4 + 26 H2O
KMnO4 = K2O + Mn2O4 + O2 =>
4 KMnO4 = 2 K2O + 2 Mn2O4 + 3 O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SiO2(l) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(l) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
Na3N + HNO2 = N2 + NO + NaOH =>
2 Na3N + 6 HNO2 = N2 + 6 NO + 6 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
BaCl2 + Al2(SO4)3 = Ba(SO4) + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 Ba(SO4) + 2 AlCl3
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
CuO2 + H3PO4 = Cu3(PO4)2 + H2O2 =>
3 CuO2 + 2 H3PO4 = Cu3(PO4)2 + 3 H2O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Be + HF = BeF + H2 =>
2 Be + 2 HF = 2 BeF + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KNO2 + H2SO4 = K2SO4 + N2O3 + H2O =>
2 KNO2 + H2SO4 = K2SO4 + N2O3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mg + AGNo3 = Mg(No3)2 + AG =>
Mg + 2 AGNo3 = Mg(No3)2 + 2 AG
NaN3 + HNO2 = N2 + NO + NaOH =>
2 NaN3 + 2 HNO2 = 3 N2 + 2 NO + 2 NaOH
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Sb + P = SbP =>
Sb + P = SbP
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeSO3 + BaOH = FeOH + BaSO3 =>
FeSO3 + BaOH = FeOH + BaSO3
H2SO4() + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4() + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H2O =>
8 KMNO4 + 3 NH3 = 3 KNO3 + 8 MNO2 + 5 KOH + 2 H2O
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/16
Équations équilibrées sur04/09/15
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