| Équations équilibrées la veille |
5 CO + IO5 = 5 CO2 + I
H2SO4 + Na(OH) = Na2(SO4) + H(OH) =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H(OH)
C6H13O6 + H2O = CH3CH2(OH) + O2 =>
4 C6H13O6 + 10 H2O = 12 CH3CH2(OH) + 11 O2
MnCl + NaC = MnC + NaCl =>
MnCl + NaC = MnC + NaCl
Al + Pb(CH3COO) = Al(CH3COO) + Pb =>
Al + Pb(CH3COO) = Al(CH3COO) + Pb
Ag{+} + BaCl2 = AgCl + Ba{2+} =>
2 Ag{+} + BaCl2 = 2 AgCl + Ba{2+}
NaN3 + H2O = NH3 + OH + Na =>
NaN3 + 9 H2O = 3 NH3 + 9 OH + Na
K + Pb(NO3) = KNO3 + Pb =>
K + Pb(NO3) = KNO3 + Pb
KClO6(s) = KCl(s) + O3(g) =>
KClO6(s) = KCl(s) + 2 O3(g)
O3 = O4 =>
4 O3 = 3 O4
[Be(H2O)4]Cl2 + KOH = K2[Be(OH)4] + H2O + KCl =>
[Be(H2O)4]Cl2 + 4 KOH = K2[Be(OH)4] + 4 H2O + 2 KCl
FeCl3 + H2C2O4 = HCl + CO2 + FeCl2 =>
2 FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl2
iron + fluorine = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
HNO3(p) + S = H2SO4 + H2O + NO2 =>
6 HNO3(p) + S = H2SO4 + 2 H2O + 6 NO2
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
Sc2O3(s) + HCl(aq) = ScCl3(aq) + H2O(l) =>
Sc2O3(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2O(l)
C3O2H4 + OH = C3O2H3 + H2O =>
C3O2H4 + OH = C3O2H3 + H2O
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s) =>
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s)
Fe(Cl)2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
Fe(Cl)2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2CH2OH + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NO + O2 = NO2O2 =>
2 NO + 3 O2 = 2 NO2O2
SrCl2 + NaHCO3 = NaCl + Sr(HCO3)2 =>
SrCl2 + 2 NaHCO3 = 2 NaCl + Sr(HCO3)2
UO{+2} + H2O = UO2{+2} + H{+} + e =>
UO{+2} + H2O = UO2{+2} + 2 H{+} + 2e
NaHCO3 + C6H8O7 = CO6 + Na3C6H5O7 + H2O =>
33 NaHCO3 + 7 C6H8O7 = 9 CO6 + 11 Na3C6H5O7 + 17 H2O
C2H5OH + H2O = HOCH2CH2OH + H2 =>
C2H5OH + H2O = HOCH2CH2OH + H2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
Mn(OH)2 + Na2O2 = Na2MnO4 + NaOH =>
Mn(OH)2 + 2 Na2O2 = Na2MnO4 + 2 NaOH
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
SiO2 + BaCl2 = BaSi + ClO =>
SiO2 + BaCl2 = BaSi + 2 ClO
NH3ClO4 = O2 + Cl2 + N2 + H2O =>
4 NH3ClO4 = 5 O2 + 2 Cl2 + 2 N2 + 6 H2O
Cu(s) + HCl(aq) = CuCl2(aw) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aw) + H2(g)
PB + HNO3 = PBO2 + NO + H2O =>
3 PB + 4 HNO3 = 3 PBO2 + 4 NO + 2 H2O
Pb + CuCl2 = Pb(Cl2) + Cu =>
Pb + CuCl2 = Pb(Cl2) + Cu
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
AlCl3 + Fe = Al + FeCl2 =>
2 AlCl3 + 3 Fe = 2 Al + 3 FeCl2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
CrO4{-2} + SnO2{-2} + H2O = CrO2{-} + SnO3{-2} + OH{-} =>
2 CrO4{-2} + 3 SnO2{-2} + H2O = 2 CrO2{-} + 3 SnO3{-2} + 2 OH{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn(NO3)2 + Li3BO3 = LiNO3 + Zn3(BO3)2 =>
3 Zn(NO3)2 + 2 Li3BO3 = 6 LiNO3 + Zn3(BO3)2
C6H12N4 + KClO3 = KCl + CO2 + H2O + N2 =>
C6H12N4 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C5H9NO*H2O*HCl + C8H9Br = C13H17NO + BrHCl + H2O + H(g) =>
C5H9NO*H2O*HCl + C8H9Br = C13H17NO + BrHCl + H2O + H(g)
CoOC = COCo =>
CoOC = COCo
NiO2 + FeSO4 + H2SO4 = NiSO4 + Fe2(SO4)3 + H2O =>
NiO2 + 2 FeSO4 + 2 H2SO4 = NiSO4 + Fe2(SO4)3 + 2 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
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