| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
NaBiO3 + H2SO4 + KCr(SO4)2 = Bi2(SO4)3 + K2Cr2O7 + Na2SO4 + H2O =>
6 NaBiO3 + 4 H2SO4 + 4 KCr(SO4)2 = 3 Bi2(SO4)3 + 2 K2Cr2O7 + 3 Na2SO4 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCOOH + HOCH3 = HCOOCH3 + H2O =>
HCOOH + HOCH3 = HCOOCH3 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2CO3 + HCI = KCI + CO2 + H2O =>
K2CO3 + 2 HCI = 2 KCI + CO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Al + OH{-} + H2O = Al(OH)4{2-} + H2 =>
Al + 2 OH{-} + 2 H2O = Al(OH)4{2-} + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
H2SO4 + KBr = K2SO4 + Br2 + SO2 + H2O =>
2 H2SO4 + 2 KBr = K2SO4 + Br2 + SO2 + 2 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2 + P4 = PH3 =>
6 H2 + P4 = 4 PH3
FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + Mg = Mg(NO3)2 + NO2 + H2O =>
4 HNO3 + Mg = Mg(NO3)2 + 2 NO2 + 2 H2O
CAO + HCl = CACl2 + H2O =>
CAO + 2 HCl = CACl2 + H2O
As + HNO3 = As2O3 + NO + H2O =>
2 As + 2 HNO3 = As2O3 + 2 NO + H2O
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al + AGNo3 = Al(No3)3 + AG =>
Al + 3 AGNo3 = Al(No3)3 + 3 AG
HNO3 + CuCO3 = Cu(NO3)2 + H2O + CO2 =>
2 HNO3 + CuCO3 = Cu(NO3)2 + H2O + CO2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
CH3CH2CH2Br + OH = CH3CHCH2 + BrOH + H2O =>
CH3CH2CH2Br + 2 OH = CH3CHCH2 + BrOH + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CH3COONa + HCe = CH3COOH + NaCe =>
CH3COONa + HCe = CH3COOH + NaCe
CH3CH2CH2Br + OH = CH3CHCH2 + BrOH + H2O =>
CH3CH2CH2Br + 2 OH = CH3CHCH2 + BrOH + H2O
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CH3CH2CH2Br + OH = CH3CHCH2 + BrOH + H2O =>
CH3CH2CH2Br + 2 OH = CH3CHCH2 + BrOH + H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH3CH2CH2Br + OH = CH3CHCH2 + BrOH + H2O =>
CH3CH2CH2Br + 2 OH = CH3CHCH2 + BrOH + H2O
Br2 + NaNO2 + H2O = HBr + NaNO3 =>
Br2 + NaNO2 + H2O = 2 HBr + NaNO3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
CH3COONa + HCe = CH3COOH + NaCe =>
CH3COONa + HCe = CH3COOH + NaCe
CH3CH2CH2Br + OH = CH3CHCH2 + BrOH + H2O =>
CH3CH2CH2Br + 2 OH = CH3CHCH2 + BrOH + H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
CASO4 + KOH = CA(OH)2 + K2SO4 =>
CASO4 + 2 KOH = CA(OH)2 + K2SO4
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
Pb + HNO3 = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 H2O + 2 NO2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/15
Équations équilibrées sur01/18/15
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