| Équations équilibrées la veille |
Cu4P + 4 HCl + H2O2 = 4 CuCl + H2PO2 + 4 H
LiOH(aq)HClO3(aq) = LiClO3(aq)H2O =>
LiOH(aq)HClO3(aq) = LiClO3(aq)H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
FeF2 + B2S3 = BF3 + FeS =>
3 FeF2 + B2S3 = 2 BF3 + 3 FeS
H + O2 = H2O1 =>
4 H + O2 = 2 H2O1
Ca + O2 = Ca4O2 =>
4 Ca + O2 = Ca4O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
BCl3 + Hg = B2Cl4 + HgCl2 =>
2 BCl3 + Hg = B2Cl4 + HgCl2
NaCl{-} + AgNO3 = AgCl{-} + NaNO3 =>
NaCl{-} + AgNO3 = AgCl{-} + NaNO3
C22H19Cl2NO3 + Zn + K + N = C22H19Cl2NO3ZnKN =>
C22H19Cl2NO3 + Zn + K + N = C22H19Cl2NO3ZnKN
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cn + AsO4 = AsO2 + CnO =>
2 Cn + AsO4 = AsO2 + 2 CnO
CuSO4*5H2O + PPh3 + NaBH4 = [Cu(PPh3)2(BH4)] + NaOH + SO4 + H2 + H2O =>
2 CuSO4*5H2O + 4 PPh3 + 2 NaBH4 = 2[Cu(PPh3)2(BH4)] + 2 NaOH + 2 SO4 + H2 + 8 H2O
NH4HS + AgNO3 = Ag2S + NH4NO3 + HNO3 =>
NH4HS + 2 AgNO3 = Ag2S + NH4NO3 + HNO3
Mg(OH)2H2O = MgO2H3OH =>
Mg(OH)2H2O = MgO2H3OH
Al + Cu(Br)3 = AlBr3 + Cu =>
Al + Cu(Br)3 = AlBr3 + Cu
As4S6 + O2 = As406 + SO2 =>
203 As4S6 + 1218 O2 = 2 As406 + 1218 SO2
(CN)2 + OH{-} = CNO{-} + CN{-} + H2O =>
(CN)2 + 2 OH{-} = CNO{-} + CN{-} + H2O
NaNO2 + CH3COOH + KI = I2 + NO + Na(CH3COO) + K(CH3COO) + H2O =>
2 NaNO2 + 4 CH3COOH + 2 KI = I2 + 2 NO + 2 Na(CH3COO) + 2 K(CH3COO) + 2 H2O
Cr(NO3)2 + Cl2 + KOH = K2CrO4 + KNO3 + KCl + H2O =>
Cr(NO3)2 + 2 Cl2 + 8 KOH = K2CrO4 + 2 KNO3 + 4 KCl + 4 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mg + HCl(aq) = H + MgCl =>
Mg + HCl(aq) = H + MgCl
H2COOH + O2 = C2O4H + H2O =>
8 H2COOH + 5 O2 = 4 C2O4H + 10 H2O
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
Fe + H2O = FeH2O = Fe3O4 + H2 =>
Fe + H2O = FeH2O
K4[Fe(CN)6] + FeSO4 = Fe[Fe(CN)6] + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe[Fe(CN)6] + 2 K2SO4 + Fe
Cl3 + Ag2 = AgCl =>
2 Cl3 + 3 Ag2 = 6 AgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + NaSO4 + K2SO4 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
Na2CO3(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba(CO3)(s) =>
Na2CO3(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + Ba(CO3)(s)
H8C6O7 + NaOH = H2O + H7C6O7Na =>
H8C6O7 + NaOH = H2O + H7C6O7Na
P2O5 + Na2O + H2O = NaH2PO4 =>
P2O5 + Na2O + 2 H2O = 2 NaH2PO4
KMnO4 + LiCl = LiMnO4 + KCl =>
KMnO4 + LiCl = LiMnO4 + KCl
SiO2 + Mg3(PO4)2 = MgSiO3 + P2O5 =>
3 SiO2 + Mg3(PO4)2 = 3 MgSiO3 + P2O5
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
Mn{2+} + H2O = MnO2 + H{+} + {-} =>
Mn{2+} + 2 H2O = MnO2 + 4 H{+} + 2e
CuBr + Pb(NO3)2 = Cu(NO3)2 + PbBr =>
CuBr + Pb(NO3)2 = Cu(NO3)2 + PbBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C16H18PCl + Li + H2O = C16H19P + LiCl + LiOH =>
C16H18PCl + 2 Li + H2O = C16H19P + LiCl + LiOH
Ag + H2(SO4) = H + Ag2(SO4) =>
2 Ag + H2(SO4) = 2 H + Ag2(SO4)
C6H6SO3 + NaOH = C6H5SO3Na + H2O =>
C6H6SO3 + NaOH = C6H5SO3Na + H2O
MgCO3H2CO3 = Mg(HCO3)2 =>
MgCO3H2CO3 = Mg(HCO3)2
Al(NO3)3 + (NH4)2S + H2O = NH4NO3 + Al(OH)3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 6 NH4NO3 + 2 Al(OH)3 + 3 H2S
Fe(OH)3(s) + H = Fe + H2O(l) =>
Fe(OH)3(s) + 3 H = Fe + 3 H2O(l)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Br2 + Sn = SnBr4 =>
2 Br2 + Sn = SnBr4
Fe2S3 + (NO3{-}) + H{+} = Fe{3+} + (SO4{2-}) + NO + H2O =>
Fe2S3 + 8(NO3{-}) + 8 H{+} = 2 Fe{3+} + 3(SO4{2-}) + 8 NO + 4 H2O
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