| Équations équilibrées la veille |
NaHC4H4O6(H2O) + NaOH = 2 H2O + Na2C4H4O6
HNO3 + NaHCO3 = NaNO2 + H2O + CO3 =>
HNO3 + NaHCO3 = NaNO2 + H2O + CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
NaCl(aq) + Ba(s) = Na(s) + BaCl(aq) =>
NaCl(aq) + Ba(s) = Na(s) + BaCl(aq)
CH3COOH + H2SO4 = SO2 + CO2 + H2O =>
CH3COOH + 4 H2SO4 = 4 SO2 + 2 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca + NaHSO4 = CaSO4 + Na2SO4 + H2 =>
Ca + 2 NaHSO4 = CaSO4 + Na2SO4 + H2
BeCl2 + C4H10O = [Be((C2H5)2O)2]Cl2 =>
BeCl2 + 2 C4H10O = [Be((C2H5)2O)2]Cl2
NaF + NH4OH = NaOH + NH4F =>
NaF + NH4OH = NaOH + NH4F
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
SnCl2 + CuSO4 = SnCu + Cl2SO4 =>
SnCl2 + CuSO4 = SnCu + Cl2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
aluminum + hydrochloricacid = AlCl3 + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2C4H4O6 + NaOH = Na2C4H4O6 + KOH =>
K2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 KOH
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
K2C4H4O6 + NaOH = Na2C4H4O6 + KOH =>
K2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 KOH
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Cl2 + Al2(SO4)3 + 7 H2O
NaBH4(s) + H2O(l) = H2 + NaBO2 =>
NaBH4(s) + 2 H2O(l) = 4 H2 + NaBO2
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaH2(CO3)2 = (NaCO3)2 + CO2 + H2O =>
2 NaH2(CO3)2 = (NaCO3)2 + 2 CO2 + 2 H2O
H3N + O2 = N2 + H2O =>
4 H3N + 3 O2 = 2 N2 + 6 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH3CO2H + H2FeO2 = H2O + C4H6FeO4 =>
2 CH3CO2H + H2FeO2 = 2 H2O + C4H6FeO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
LiNO3 + Pb = Pb(NO3)2 + Li =>
2 LiNO3 + Pb = Pb(NO3)2 + 2 Li
C6H12O6O6 + O2 = CO2 + H2O =>
C6H12O6O6 + 3 O2 = 6 CO2 + 6 H2O
H2SO4 + SnO = SnSO4 + H2O =>
H2SO4 + SnO = SnSO4 + H2O
K2C4H4O6 + NaOH = Na2C4H4O6 + KOH =>
K2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 KOH
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Fe + HNO3(l) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(l) = 3 Fe(NO3)2 + 2 NO + 4 H2O
As2S3 + CO3{2-} + O2 + H2O = As(CO3)(OH)2{-} + S2O3{2-} + H{+} =>
2 As2S3 + 4 CO3{2-} + 6 O2 + 5 H2O = 4 As(CO3)(OH)2{-} + 3 S2O3{2-} + 2 H{+}
KOH + Cl2 + CrI = K2CrO4 + KIO4 + KCl + HOH =>
32 KOH + 13 Cl2 + 2 CrI = 2 K2CrO4 + 2 KIO4 + 26 KCl + 16 HOH
Te + H2O2 = H2TeO2 =>
Te + H2O2 = H2TeO2
K2C4H4O6 + NaOH = Na2C4H4O6 + KOH =>
K2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
CH3CH2OH + H2SO4 = CH3CH2OSO2OH + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO2OH + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3CH2CH3 + O2 = CO2 + H20(water) =>
5 CH3CH2CH3 + 15 O2 = 15 CO2 + 2 H20(water)
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O + CO2 =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O + CO2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Cr(NO3)3 + NH4NO3 = Cr + HNO3 + NO =>
7 Cr(NO3)3 + 6 NH4NO3 = 7 Cr + 24 HNO3 + 9 NO
CoBr2 + Cu(CO3) = CuBr2 + Co(CO3) =>
CoBr2 + Cu(CO3) = CuBr2 + Co(CO3)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2OH + CoCl2 = NaCl + CoOH =>
Na2OH + CoCl2 = 2 NaCl + CoOH
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Équations équilibrées sur01/27/25
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