| Équations équilibrées la veille |
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
K2PtCl4(s) + NH3(aq) = Pt(NH3)2Cl2(s) + KCl(aq) =>
K2PtCl4(s) + 2 NH3(aq) = Pt(NH3)2Cl2(s) + 2 KCl(aq)
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH2CHCH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
K2CO3 + HNO3 = HCO3 + K2NO3 =>
K2CO3 + HNO3 = HCO3 + K2NO3
K2CrO7 + KBr + H2SO4 = Cr(SO4)3 + K2SO4 + Br2 + H2O =>
K2CrO7 + 6 KBr + 7 H2SO4 = Cr(SO4)3 + 4 K2SO4 + 3 Br2 + 7 H2O
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBrO3 + S02 + H2O = Br2 + H2SO4 =>
12 HBrO3 + 5 S02 + 4 H2O = 6 Br2 + 10 H2SO4
SrO + HClO4 = SrCl2 + H2O9 =>
SrO + 2 HClO4 = SrCl2 + H2O9
HI + HClO3 = HCl + I + H2O =>
6 HI + HClO3 = HCl + 6 I + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnO2 + (NH4)2SO4 = NH4O + MnSO4 =>
MnO2 + (NH4)2SO4 = 2 NH4O + MnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH3 + HCl = C6H5NH3Cl + H2 =>
2 C6H5NH3 + 2 HCl = 2 C6H5NH3Cl + H2
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
Pb(NO2)3 + Rb2SO4 = Pb2(SO4)3 + RbNO2 =>
2 Pb(NO2)3 + 3 Rb2SO4 = Pb2(SO4)3 + 6 RbNO2
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
C12H26 + O2 = CO2 + HO =>
C12H26 + 25 O2 = 12 CO2 + 26 HO
H2SO4 + NaI = H2S + I2 + H2O + Na2SO4 =>
5 H2SO4 + 8 NaI = H2S + 4 I2 + 4 H2O + 4 Na2SO4
KCN + HBr = KBr + HCN =>
KCN + HBr = KBr + HCN
C6H12 + HNO3 = C6H11NO2 + H2O =>
C6H12 + HNO3 = C6H11NO2 + H2O
Hg2(NO3)2 + Na2S = Na2NO3 + HgS =>
Hg2(NO3)2 + 2 Na2S = 2 Na2NO3 + 2 HgS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + H2SO4 = Ca + SO4 + H2O =>
Ca(OH)2 + H2SO4 = Ca + SO4 + 2 H2O
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(s) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Mg(OH)2 + Cu = CuOH + Mg =>
Mg(OH)2 + 2 Cu = 2 CuOH + Mg
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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