| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 O = MnO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+2} + Fe{+3} + H2O =>
Cr2O7{-2} + 8 Fe{+2} + 14 H{+} = 2 Cr{+2} + 8 Fe{+3} + 7 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C18H21NO3 + H2O = C18H22NO3 + OH =>
C18H21NO3 + H2O = C18H22NO3 + OH
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + O2 = K2O2 =>
2 K + O2 = K2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn + OH = MnOH =>
Mn + OH = MnOH
CdS + HNO3 = CdNO32 + S + NO + H2O =>
3 CdS + 62 HNO3 = 3 CdNO32 + 3 S + 59 NO + 31 H2O
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
CU + OH = CU(OH)2 =>
CU + 2 OH = CU(OH)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
KI + FeCl3 = FeCl2 + KCl + I2 =>
2 KI + 2 FeCl3 = 2 FeCl2 + 2 KCl + I2
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
sodiumcarbonate + water = sodiumhydroxide + carbonicacid =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
BaH18O10 + NH4Cl = BaCl2 + NH3 + H2O =>
BaH18O10 + 2 NH4Cl = BaCl2 + 2 NH3 + 10 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
(NH4)2 + CO3 + NAOH = NA2CO3 + NH3 + H2O =>
5(NH4)2 + 2 CO3 + 4 NAOH = 2 NA2CO3 + 12 NH3 + 4 H2O
AlCl3 + Br2 = AlBr2 + Cl3 =>
AlCl3 + Br2 = AlBr2 + Cl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + HCl = Fe + HClO =>
Fe2O3 + 3 HCl = 2 Fe + 3 HClO
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
P + S = P2S3 =>
2 P + 3 S = P2S3
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/17
Équations équilibrées sur02/28/16
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