| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Cl2 = 2 AlCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NAHNO3 + HOH = NAOH + H2NO3 =>
NAHNO3 + HOH = NAOH + H2NO3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Zn + HNO3 = Zn(NO3) + N20 + H2O =>
100 Zn + 120 HNO3 = 100 Zn(NO3) + N20 + 60 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
C6H6 + O2 = H20 + CO2 =>
10 C6H6 + 60 O2 = 3 H20 + 60 CO2
MO3 + H2O = H2MO4 =>
MO3 + H2O = H2MO4
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Cr2O3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 5 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
K2SiO3 + H2O + H3PO4 = H4SiO4 + K2HPO4 =>
K2SiO3 + H2O + H3PO4 = H4SiO4 + K2HPO4
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C12H22O11 + O2 = H20 + CO2 =>
10 C12H22O11 + 65 O2 = 11 H20 + 120 CO2
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
K2CrO4 + K2S + H2O = Cr(OH)3 + SO4 + KOH =>
10 K2CrO4 + 3 K2S + 28 H2O = 10 Cr(OH)3 + 3 SO4 + 26 KOH
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
K2CrO4 + K2S + H2O = Cr(OH)3 + K2SO4 + KOH =>
8 K2CrO4 + 3 K2S + 20 H2O = 8 Cr(OH)3 + 3 K2SO4 + 16 KOH
C6H4(NH2)COONa + NaOH = C6H5NH2 + Na2CO3 =>
C6H4(NH2)COONa + NaOH = C6H5NH2 + Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C2H5OH + KCr2O7 + H2SO4 = CH3CHOO + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 4 KCr2O7 + 14 H2SO4 = 7 CH3CHOO + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O
C6H4(NH2)COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
C6H4(NH2)COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OH + KCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 4 KCr2O7 + 14 H2SO4 = 7 CH3COOH + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O
NO + C8H18 = N2 + CO2 + H2O =>
50 NO + 2 C8H18 = 25 N2 + 16 CO2 + 18 H2O
CoCl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
CoCl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 6 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
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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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