| Équations équilibrées la veille |
Na2Te + 8 NaOH + 4 Cl2 = Na2TeO4 + 4 H2O + 8 NaCl
Hg(C2H3O2)2 + Na2Cr2O7 = HgCr2O7 + Na2(C2H3O2)2 =>
Hg(C2H3O2)2 + Na2Cr2O7 = HgCr2O7 + Na2(C2H3O2)2
Ca + Al(NO3)3 = Ca(NO3)5 + Al =>
3 Ca + 5 Al(NO3)3 = 3 Ca(NO3)5 + 5 Al
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
KMnO4(ac) + KCl(ac) + H2SO4(ac) = MnSO4(ac) + K2SO4(ac) + H2O + Cl2(g) =>
2 KMnO4(ac) + 10 KCl(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 6 K2SO4(ac) + 8 H2O + 5 Cl2(g)
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cu + KOH = Cu(OH)2 + K2 =>
Cu + 2 KOH = Cu(OH)2 + K2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NH3 + H2O = NH4 + OH(aq) =>
NH3 + H2O = NH4 + OH(aq)
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
NO(s) + O2(s) = NO2(s) =>
2 NO(s) + O2(s) = 2 NO2(s)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
Ba(CH3CO2)2 + H2O = Ba(OH)2 + C2H4O2 =>
Ba(CH3CO2)2 + 2 H2O = Ba(OH)2 + 2 C2H4O2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
TiO2 + C4H6BaO4 + H2O = BaTiO3 + H2 + CO =>
TiO2 + C4H6BaO4 + H2O = BaTiO3 + 4 H2 + 4 CO
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
H3NSO3 + H2O = H5NSO4 =>
H3NSO3 + H2O = H5NSO4
C17H32O11 + O2 = CO2 + H2O =>
2 C17H32O11 + 39 O2 = 34 CO2 + 32 H2O
Fe + Ga2(SO4)3 = Ga + FeSO4 =>
3 Fe + Ga2(SO4)3 = 2 Ga + 3 FeSO4
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Er2H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 + Er4 =>
598 Er2H2SO4 + 20 K4Fe(CN)6 + 244 KMnO4 = 120 CO2 + 10 Fe2(SO4)3 + 376 H2O + 120 HNO3 + 324 KHSO4 + 244 MnSO4 + 299 Er4
NH(g)3 + O(g)2 = NO(g) + H20(g) =>
20 NH(g)3 + 10 O(g)2 = 20 NO(g) + 3 H20(g)
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O
NaC1 + KOH = NaOH + KC1 =>
NaC1 + KOH = NaOH + KC1
C6H5COOH + CH3OH = C9H10O2 + H2O =>
C6H5COOH + 2 CH3OH = C9H10O2 + 2 H2O
C6H5OH + Br2 = C6H5OHBr2 =>
C6H5OH + Br2 = C6H5OHBr2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2S(aq) + AlBr(aq) = NaBr(aq) + Al2S(g) =>
Na2S(aq) + 2 AlBr(aq) = 2 NaBr(aq) + Al2S(g)
C188H345O20 + O20 = CO20 + H20O =>
80 C188H345O20 + 15029 O20 = 15040 CO20 + 1380 H20O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CrCl2*6H2O = HCl + H2O + CrO =>
CrCl2*6H2O = 2 HCl + 5 H2O + CrO
KOH + H3SbO4 = K3(SbO4) + H2O =>
3 KOH + H3SbO4 = K3(SbO4) + 3 H2O
Cr(NO3) + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3) + 5 NaBiO3 + 18 HNO3 = H2Cr2O7 + 5 Bi(NO3)3 + 5 NaNO3 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HN(O)3 + Fe = Fe(N(O)3)3 + NO + (H)2O =>
4 HN(O)3 + Fe = Fe(N(O)3)3 + NO + 2(H)2O
C2H6 + O2 = H2O + CO =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO
Cu2 + H(C2H3O2) = Cu(C2H3O2)2 + H2 =>
Cu2 + 4 H(C2H3O2) = 2 Cu(C2H3O2)2 + 2 H2
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Ag(aq) + Br(aq) = AgBr =>
Ag(aq) + Br(aq) = AgBr
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
RuCl3 + PC18H15 + H2CO + CH3OCH2CH2OH = RuHClP3C54H45CO + HCl + CH3OCH2CHO =>
2 RuCl3 + 6 PC18H15 + 2 H2CO + CH3OCH2CH2OH = 2 RuHClP3C54H45CO + 4 HCl + CH3OCH2CHO
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