| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KHCO3 = KCl + H2CO3
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
Cu(NO3)2*3H2O + C4H6O3 + Co(AcAc)3 = Cu(C2H3O2)2*3H2O + C2H3O2 + Co(AcAcNO2)3 =>
3 Cu(NO3)2*3H2O + 6 C4H6O3 + 2 Co(AcAc)3 = 3 Cu(C2H3O2)2*3H2O + 6 C2H3O2 + 2 Co(AcAcNO2)3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
B + HNO3 + HF = H2[BF4] + NO + H2O =>
3 B + 2 HNO3 + 12 HF = 3 H2[BF4] + 2 NO + 4 H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2H2O
Cu + Co3 = CuCo3 =>
Cu + Co3 = CuCo3
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
(c)NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2(c)NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbO3O4 = PbO + O2 =>
PbO3O4 = PbO + 3 O2
C6H6S2 + O2 = CO + H2O + SO1 =>
2 C6H6S2 + 11 O2 = 12 CO + 6 H2O + 4 SO1
C2H6 + O2 = COH2 + H2O =>
2 C2H6 + 3 O2 = 4 COH2 + 2 H2O
NH4OH(aq) = NH3 + H2O =>
NH4OH(aq) = NH3 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Li(s) + Br(l) = LiBr =>
Li(s) + Br(l) = LiBr
Cu + NaOH = Na2O + Cu(OH)2 + H2 =>
Cu + 4 NaOH = 2 Na2O + Cu(OH)2 + H2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Al2(SO4)3(aq) + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3(aq) + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Hg3S2Cl2 + H2S = HgS + H{+} + Cl{-} =>
Hg3S2Cl2 + H2S = 3 HgS + 2 H{+} + 2 Cl{-}
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH
CH3COONa + H2SO4 = Na2SO4 + CH3COOH =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3COOH
CH3(C2H2)6CH3 + O2 = CO2 + H2O =>
2 CH3(C2H2)6CH3 + 37 O2 = 28 CO2 + 18 H2O
CuCl2 + Cu{+} = CuCl + Cu{+2} =>
CuCl2 + 2 Cu{+} = 2 CuCl + Cu{+2}
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
NH3 + C6H6 + CO2 = C6H4NH2COOC2H5 =>
3 NH3 + 4 C6H6 + 3 CO2 = 3 C6H4NH2COOC2H5
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
K + H2SO4 = K2SO4 + SO2 + H2O =>
2 K + 2 H2SO4 = K2SO4 + SO2 + 2 H2O
C2H4O + H2CrO4 = C2H4O2 + Cr2O3 + H2O =>
3 C2H4O + 2 H2CrO4 = 3 C2H4O2 + Cr2O3 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Co(NO3)2(aq) + NH4OH(aq) = NH4NO3(aq) + Co(OH)2(s) =>
Co(NO3)2(aq) + 2 NH4OH(aq) = 2 NH4NO3(aq) + Co(OH)2(s)
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
HCl + Na2CrO4 = NaCl + H2CrO4 =>
2 HCl + Na2CrO4 = 2 NaCl + H2CrO4
HC3H8O3 + O2 = CO2 + H2O =>
4 HC3H8O3 + 15 O2 = 12 CO2 + 18 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O
SmO = Sm + O2 =>
2 SmO = 2 Sm + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(NO3)2 + Sn = Pb + SnNO3 =>
Pb(NO3)2 + 2 Sn = Pb + 2 SnNO3
C5H11OH + K2Cr2O7 + H2SO4 = C3H9COOH + H2O + K2SO4 + Cr2(SO4)3 =>
12 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 15 C3H9COOH + 17 H2O + 5 K2SO4 + 5 Cr2(SO4)3
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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