| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + CI2 = CaCI2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + Al = Al(NO3)3 + Ag =>
3 AgNO3 + Al = Al(NO3)3 + 3 Ag
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Fe2(SO4)3 + K2SO3 + KOH = Fe(OH)2 + K2SO4 + H2O =>
Fe2(SO4)3 + K2SO3 + 6 KOH = 2 Fe(OH)2 + 4 K2SO4 + H2O
KI + NAOH = KOH + NAI =>
KI + NAOH = KOH + NAI
AGNO3 + NACL = AGCL + NANO3 =>
AGNO3 + NACL = AGCL + NANO3
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
C4H2O3 + Zn + HCl + H2O = C4H6O4 + ZnCl2 =>
C4H2O3 + Zn + 2 HCl + H2O = C4H6O4 + ZnCl2
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K3PO4 + NaCl = K3Cl + NaPO4 =>
K3PO4 + NaCl = K3Cl + NaPO4
CO + K2Cr2O7 + H2S04 = K2SO4 + CO2 + H20 + Cr2S043 =>
30 CO + 10 K2Cr2O7 + 110 H2S04 = 10 K2SO4 + 30 CO2 + 11 H20 + 10 Cr2S043
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s) =>
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
CO + K2Cr2O7 + H2SO4 = K2SO4 + CO2 + H2O + Cr2(S04)3 =>
42 CO + K2Cr2O7 + 13 H2SO4 = K2SO4 + 42 CO2 + 13 H2O + Cr2(S04)3
Na2BeO2 + HCl = NaCl + BeCl2 + H2O =>
Na2BeO2 + 4 HCl = 2 NaCl + BeCl2 + 2 H2O
H + O = H2O =>
2 H + O = H2O
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
FeO + Ag = AgO + Fe =>
FeO + Ag = AgO + Fe
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/16
Équations équilibrées sur11/06/15
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