| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3((CH2)3)CH3 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3 + NH4Br = NaBr + (NH4)2CO3 =>
Na2CO3 + 2 NH4Br = 2 NaBr + (NH4)2CO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O =>
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O
Cd + NHO3 = H2 + Cd(NO3)2 =>
Cd + 2 NHO3 = H2 + Cd(NO3)2
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
CuS + HNO2 = S + H2O + N2O + Cu(NO3)2 =>
2 CuS + 10 HNO2 = 2 S + 5 H2O + 3 N2O + 2 Cu(NO3)2
C + ZnO2 = Zn + CO2 =>
C + ZnO2 = Zn + CO2
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
Ba(NO3)2 + K2S04 = KNO3 + BaS04 =>
Ba(NO3)2 + K2S04 = 2 KNO3 + BaS04
C4H8O2 + HNO3 = CO2 + H2O + NO =>
3 C4H8O2 + 20 HNO3 = 12 CO2 + 22 H2O + 20 NO
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
HOCl + H = Cl + H2O =>
HOCl + H = Cl + H2O
NH3 + H2(SO)4 = (NH4)2(SO)4 =>
2 NH3 + H2(SO)4 = (NH4)2(SO)4
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
KH + O2 = KOH =>
2 KH + O2 = 2 KOH
KCl + H2O = KOH2 + Cl =>
KCl + H2O = KOH2 + Cl
NH3 + HBrO4 = NH4 + BrO4 =>
NH3 + HBrO4 = NH4 + BrO4
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
Cu + H2(SO4)2 = Cu2(SO4)2 + H2O + SO2 =>
6 Cu + 4 H2(SO4)2 = 3 Cu2(SO4)2 + 4 H2O + 2 SO2
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
FeCl3 + FeSO4 + NaCN = Fe4[Fe(CN)6]3 + NaCl + Na2SO4 =>
4 FeCl3 + 3 FeSO4 + 18 NaCN = Fe4[Fe(CN)6]3 + 12 NaCl + 3 Na2SO4
BaBr2(l) + Na3PO4(l) = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(l) + 2 Na3PO4(l) = Ba3(PO4)2(s) + 6 NaBr(aq)
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C12H22O11 + H2O = C6H12O6 = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 2 C6H12O6
Na2SO3 + H2SO3 = NaHSO3 =>
Na2SO3 + H2SO3 = 2 NaHSO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
NaHCO3 + Cl = CO2 + NaCl + NaClO3 + H2O =>
6 NaHCO3 + 6 Cl = 6 CO2 + 5 NaCl + NaClO3 + 3 H2O
CuCl + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH
Cs + Cl = CsCl =>
Cs + Cl = CsCl
Zn(OH)2 + HJ = ZnJ2 + H2O =>
Zn(OH)2 + 2 HJ = ZnJ2 + 2 H2O
NaN + Cl = ClN + Na =>
NaN + Cl = ClN + Na
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + Li(NO3) =>
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + 2 Li(NO3)
CuCl + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH
Cs + F = CsF =>
Cs + F = CsF
BaN2O6 + C6H6 = Ba4C + N2 + H2O + C =>
4 BaN2O6 + 8 C6H6 = Ba4C + 4 N2 + 24 H2O + 47 C
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2COOH + NaOH = CH3CH2COOH2 + NaO =>
CH3CH2COOH + NaOH = CH3CH2COOH2 + NaO
C2H5OH3 + O2 = CO2 + H2O =>
2 C2H5OH3 + 7 O2 = 4 CO2 + 8 H2O
Pb(NO3)2 + K(SCN) = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 K(SCN) = Pb(SCN)2 + 2 K(NO3)
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 16 H2SO4 + 4 KMnO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C24H14SO12 + O2 = CO2 + H2O + SO2 =>
2 C24H14SO12 + 45 O2 = 48 CO2 + 14 H2O + 2 SO2
NaHCO3 + Cl = CO2 + NaCl + NaClO3 + H2O =>
6 NaHCO3 + 6 Cl = 6 CO2 + 5 NaCl + NaClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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