Équations équilibrées la veille |
HSO4{-} + H2O = SO4{-} + H3O
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
C2O4Na2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
5 C2O4Na2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
C3H8O3 + KOH + CuSO4 = C3H6O3Cu + H2O + K2SO4 =>
C3H8O3 + 2 KOH + CuSO4 = C3H6O3Cu + 2 H2O + K2SO4
Na + HCe = NaCe + H =>
Na + HCe = NaCe + H
NaAt + H2SO4 = Na2SO4 + At + H2 =>
2 NaAt + H2SO4 = Na2SO4 + 2 At + H2
NO2{-} + H{+} = NO + HNO3 + H2O =>
3 NO2{-} + 3 H{+} = 2 NO + HNO3 + H2O
C2H6SiCl2 + H2O = C2H6SiO2H2 + HCl =>
C2H6SiCl2 + 2 H2O = C2H6SiO2H2 + 2 HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2SO4(s) = Na(aq) + SO4(aq) =>
Na2SO4(s) = 2 Na(aq) + SO4(aq)
Ba3(Po4)2 + H2SO4 = BaSO4 + H3Po4 =>
Ba3(Po4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3Po4
Na(ClO) = NaCl + O =>
Na(ClO) = NaCl + O
C15H12O + O2 = CO2 + H2O =>
2 C15H12O + 35 O2 = 30 CO2 + 12 H2O
NaOH + CrBr3 = Cr(OH)3 + NaBr =>
3 NaOH + CrBr3 = Cr(OH)3 + 3 NaBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
NaOH + Cl2 = ClO3 + NaCl + H2O =>
12 NaOH + 7 Cl2 = 2 ClO3 + 12 NaCl + 6 H2O
Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O
CH3COOH + NaHCO3 = CH3COONa + CO3 + H2O =>
5 CH3COOH + 6 NaHCO3 = 6 CH3COONa + 4 CO3 + 4 H2O
CH3COOH + CH3CH(OH)CH3CH3 = CH3COOCH(CH3)2 + H2O =>
7 CH3COOH + 4 CH3CH(OH)CH3CH3 = 6 CH3COOCH(CH3)2 + 6 H2O
C9H7NaO4 + HCl = NaCl + C9H8O4 =>
C9H7NaO4 + HCl = NaCl + C9H8O4
Na2[SO4] + Ag[NO3] = Ag[SO4] + Na2[NO3] =>
Na2[SO4] + Ag[NO3] = Ag[SO4] + Na2[NO3]
Na2O + Mg3(PO4)2 = Na3(PO4) + MgO =>
3 Na2O + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgO
VCl2 + Na + CO = V(CO)6 + NaCl =>
VCl2 + 2 Na + 6 CO = V(CO)6 + 2 NaCl
HNO2 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + HNO3 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 HNO3
MgO + HCl = Mg + HClO =>
MgO + HCl = Mg + HClO
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
(NH4)2Fe(SO4)2 = Fe + SO4 + NH4 =>
(NH4)2Fe(SO4)2 = Fe + 2 SO4 + 2 NH4
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
V3N5 = V + N =>
V3N5 = 3 V + 5 N
FeCl3 + NH4SCN = FeSCN + NH4 + Cl =>
FeCl3 + NH4SCN = FeSCN + NH4 + 3 Cl
Na2O3Si + HCl = NaCl + H2O + SiO2 =>
Na2O3Si + 2 HCl = 2 NaCl + H2O + SiO2
C14H14Br + NH4Br = C14H18 + NBr2 =>
C14H14Br + NH4Br = C14H18 + NBr2
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4) =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4)
CH3NH2 + HNO3 = CH3OH + N2 + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
SI + SrSO4 = S(SO4) + SrI =>
SI + SrSO4 = S(SO4) + SrI
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
HCl + RhCO3 = RhCl2 + CO2 + H2O =>
2 HCl + RhCO3 = RhCl2 + CO2 + H2O
KNO3 + C6H12O6 = CO2 + H2O + KOH + N2O =>
6 KNO3 + C6H12O6 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
C5 + H2O = C5OH + H2 =>
2 C5 + 2 H2O = 2 C5OH + H2
MnO4{-} + HCN + I{-} + H{+} = Mn2{+} + ICN + H2O =>
4 MnO4{-} + 13 HCN + 13 I{-} + 19 H{+} = 2 Mn2{+} + 13 ICN + 16 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
Na2SO4 + Fe(NO3)2 = NaNO3 + Fe3(SO4)3 =>
3 Na2SO4 + 3 Fe(NO3)2 = 6 NaNO3 + Fe3(SO4)3
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
CH3COOH + Ba(OH)2 = CH3CO(OH)2 + BaOH =>
CH3COOH + Ba(OH)2 = CH3CO(OH)2 + BaOH
Fe(s) + H2O() = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O() = Fe3O4(s) + 4 H2(g)
Ca(NO2)2 + HCl = NO2 + NO + CaCl + H2O =>
2 Ca(NO2)2 + 2 HCl = 3 NO2 + NO + 2 CaCl + H2O
Ca(ClO4)2 + H2 = CaCl2 + H2O =>
Ca(ClO4)2 + 8 H2 = CaCl2 + 8 H2O
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