| Équations équilibrées la veille |
C3H5(C3H5OO)3 + 3 NaOH = C3H5(OH)3 + 3 C3H5OONa
C2O4H2 + FeSO4*7H2O = FeC2O4*2H2O + H2SO4 + H2O =>
C2O4H2 + FeSO4*7H2O = FeC2O4*2H2O + H2SO4 + 5 H2O
CoSO4 + KOH = (Co(OH))2SO4 + K2SO4 =>
2 CoSO4 + 2 KOH = (Co(OH))2SO4 + K2SO4
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
RhCH3 + KMnO4 + H2SO4 = RhCOOH + K2SO4 + MnSO4 + H2O =>
5 RhCH3 + 6 KMnO4 + 9 H2SO4 = 5 RhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
HOCH2OHCH2OH + O2 = CO2 + H2O =>
4 HOCH2OHCH2OH + 9 O2 = 8 CO2 + 14 H2O
NH4Cl + H2O = NH4 + HCl + O =>
2 NH4Cl + H2O = 2 NH4 + 2 HCl + O
Cr(CH3COO)3 + H2S = Cr2S3 + CH3COOH =>
2 Cr(CH3COO)3 + 3 H2S = Cr2S3 + 6 CH3COOH
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Fe{3+} + I{-} = Fe{+2} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{+2} + I2
NH3 + O2 = N2O3 + H2 =>
4 NH3 + 3 O2 = 2 N2O3 + 6 H2
Cu(NO3)2 + Na(SO4) = Cu(SO4)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(SO4) = Cu(SO4)2 + 2 Na(NO3)
NiOHNO3 + NH4NO3 + NH3*H2O = [Ni(NH3)4](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH3*H2O = [Ni(NH3)4](NO3)2 + 4 H2O
Fe(s) + AgNO3(ac) = Ag(s) + Fe(NO3)3 =>
Fe(s) + 3 AgNO3(ac) = 3 Ag(s) + Fe(NO3)3
NaCO3 + MgI2 = NaI + Mg(CO3)2 =>
2 NaCO3 + MgI2 = 2 NaI + Mg(CO3)2
H2O + AgL = HL + AgOH =>
H2O + AgL = HL + AgOH
H2SO4 + NaBr = Na2SO4 + HBr =>
H2SO4 + 2 NaBr = Na2SO4 + 2 HBr
Fe(SO4) + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
Fe(SO4) + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
ZnPO4 + H2O = ZnPO4*5H2O =>
ZnPO4 + 5 H2O = ZnPO4*5H2O
KOH + Zn(OH)2 = KO + H2O + Zn =>
2 KOH + Zn(OH)2 = 2 KO + 2 H2O + Zn
N2H4 = NH2 =>
N2H4 = 2 NH2
NaBrO3 + H2SO4 = HBrO3 + Na2SO4 =>
2 NaBrO3 + H2SO4 = 2 HBrO3 + Na2SO4
HCOOCH3 + NaOH = CH3COONa + H2O =>
HCOOCH3 + NaOH = CH3COONa + H2O
Cu(s) + AgNo3(aq) = Cu(No3)3 + Ag =>
Cu(s) + 3 AgNo3(aq) = Cu(No3)3 + 3 Ag
NaOH + HCl = NaOHHCl =>
NaOH + HCl = NaOHHCl
NaBr + H2 = Na + HBr =>
2 NaBr + H2 = 2 Na + 2 HBr
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
KCl + Pb(C2H3O2)2 = PbCl2 + K(C2H3O2) =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + 2 K(C2H3O2)
HgS + HNO3 + HCl = H2HgCl4 + NO2 + S + H2O =>
HgS + 2 HNO3 + 4 HCl = H2HgCl4 + 2 NO2 + S + 2 H2O
SO4 + CaO = CaSO4 + O2 =>
2 SO4 + 2 CaO = 2 CaSO4 + O2
CrO4 + AgNO3 = AgCr + NO7 =>
CrO4 + AgNO3 = AgCr + NO7
NaCl + Pb(CH3COO)2 = NaPb + Cl(CH3COO)2 =>
NaCl + Pb(CH3COO)2 = NaPb + Cl(CH3COO)2
Mn + PbO2 + H = Pb + H2MnO2 =>
Mn + PbO2 + 2 H = Pb + H2MnO2
NaOH + FeO = Na4FeO3 + H2O =>
4 NaOH + FeO = Na4FeO3 + 2 H2O
FeCl3(aq) + K2CrO4(aq) = Fe2(CrO4)3(cr) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(cr) + 6 KCl(aq)
C60 + F2 = CF4 =>
C60 + 120 F2 = 60 CF4
NaHCO3 + CuSO4 = CuOH + NaSO4 + CO2 =>
NaHCO3 + CuSO4 = CuOH + NaSO4 + CO2
Zn + Co2(CrO4)3 = Zn3CrO4 + Co2 =>
9 Zn + Co2(CrO4)3 = 3 Zn3CrO4 + Co2
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
KMnO4 + HCl + Na = KCl + MnCl2 + NaCl + H2O =>
KMnO4 + 8 HCl + 5 Na = KCl + MnCl2 + 5 NaCl + 4 H2O
SnCl4 + CrN3O9 = SnN4O12 + CrCl3 =>
3 SnCl4 + 4 CrN3O9 = 3 SnN4O12 + 4 CrCl3
NaHCO3 + H3PO4 = water + Na3PO4 + CO2 =>
3 NaHCO3 + H3PO4 = 3 H2O + Na3PO4 + 3 CO2
CrCl3*6H2O(s) = CrCl3(aq) + H2O(l) =>
CrCl3*6H2O(s) = CrCl3(aq) + 6 H2O(l)
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
NaOH + NH4F + Al(OH)3 = Na3AlF6 + H3N + H2O =>
3 NaOH + 6 NH4F + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Fe + HNO3 = Fe(NO3)3 + N0 + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N0 + 9 H2O
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
K + H2SO4 = H2 + K2SO4 =>
2 K + H2SO4 = H2 + K2SO4
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