| Équations équilibrées la veille |
FeO + 2 LiOH = Li2O + Fe(OH)2
FeCuS2 + HNO3 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO2 + H2O =>
2 FeCuS2 + 34 HNO3 + H2SO4 = Fe2(SO4)3 + 2 CuSO4 + 34 NO2 + 18 H2O
KCl + Ag(NO3)2 = K(NO3)2 + AgCl =>
KCl + Ag(NO3)2 = K(NO3)2 + AgCl
C6H6 + NH3 = C6H6NH2 + H2 =>
2 C6H6 + 2 NH3 = 2 C6H6NH2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
TiCrO4 = Ti + CrO4 =>
TiCrO4 = Ti + CrO4
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + K3PO4 + 7 H2O
CuSO4*5H2O + NH4OH = [CuOH] + NH4SO4 + H2O =>
CuSO4*5H2O + NH4OH = [CuOH] + NH4SO4 + 5 H2O
NO(g) + O3(g) = NO3 =>
3 NO(g) + 2 O3(g) = 3 NO3
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2 =>
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
Ag3Sn + Hg = HgAg + HgSn =>
Ag3Sn + 4 Hg = 3 HgAg + HgSn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaK = Na2K2 =>
2 NaK = Na2K2
NaOH(l) = Na + H + O2 =>
2 NaOH(l) = 2 Na + 2 H + O2
CH2(OH)CH2OH + O2 = CO2 + H2O =>
2 CH2(OH)CH2OH + 5 O2 = 4 CO2 + 6 H2O
Ag(aq) + S(aq) = Ag2S(s) =>
2 Ag(aq) + S(aq) = Ag2S(s)
P2O3 + NaOH = Na3PO4 + H2O + H2 =>
P2O3 + 6 NaOH = 2 Na3PO4 + H2O + 2 H2
Ca[NO3]2 + K2SO4 = CaSO4 + KNO3 =>
Ca[NO3]2 + K2SO4 = CaSO4 + 2 KNO3
Fe3 + PbO2 = Pb + Fe2O3 =>
4 Fe3 + 9 PbO2 = 9 Pb + 6 Fe2O3
CaCO3 + ZnSO4 = ZnCO3 + CaSO4 =>
CaCO3 + ZnSO4 = ZnCO3 + CaSO4
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
K2Cr2O7 + NH4OH = H2O + (NH4)2CrO4 + K2CrO4 =>
K2Cr2O7 + 2 NH4OH = H2O + (NH4)2CrO4 + K2CrO4
NaHSO3 + HClO = NaHSO4 + HCl =>
NaHSO3 + HClO = NaHSO4 + HCl
CH3COSH + O2 = H2O + CO2 + S =>
2 CH3COSH + 5 O2 = 4 H2O + 4 CO2 + 2 S
Ni(OH)3 + HN3O5 = Ni(NO2)3 + H2O =>
Ni(OH)3 + HN3O5 = Ni(NO2)3 + 2 H2O
P2O3 + NaOH = NaPO2 + H2O =>
P2O3 + 2 NaOH = 2 NaPO2 + H2O
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
KClO + KOH + CrCl = KCl + K2CrO4 + H2O =>
5 KClO + 6 KOH + 2 CrCl = 7 KCl + 2 K2CrO4 + 3 H2O
Cl2 + CaF2 = CaCl2 + F =>
Cl2 + CaF2 = CaCl2 + 2 F
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na{+} + CI{-} = NaCI =>
Na{+} + CI{-} = NaCI
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
CH3COOCH2CH3 + K2CO3 = H2O + CO2 + KCH3COO =>
4 CH3COOCH2CH3 + 5 K2CO3 = H2O + CO2 + 10 KCH3COO
Al + FeOH3 = AlOH3 + Fe =>
Al + FeOH3 = AlOH3 + Fe
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
I + KClO3 + NaOH = KI + NaO + HClO3 =>
I + KClO3 + NaOH = KI + NaO + HClO3
Cu + S + O2 + H2 = CuSO45H20 =>
2 Cu + 2 S + 45 O2 + 20 H2 = 2 CuSO45H20
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2CrO7 + HCl = KCl + Cr2Cl3 + H2O + Cl2 =>
4 K2CrO7 + 56 HCl = 8 KCl + 2 Cr2Cl3 + 28 H2O + 21 Cl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O = =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H8O4*2(NH4) = C6H10O4 + NH3 =>
C6H8O4*2(NH4) = C6H10O4 + 2 NH3
IO3{-} + N2H4 = I{-} + N2 + H2O =>
2 IO3{-} + 3 N2H4 = 2 I{-} + 3 N2 + 6 H2O
C3H4 + F2 = C2F4 + H2 =>
2 C3H4 + 6 F2 = 3 C2F4 + 4 H2
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