| Équations équilibrées la veille |
K3PO4 + Al(ClO4)3 = 3 KClO4 + AlPO4
HOOC(CH2)4COOHNaOH = NaHOOC(CH2)4COOHOH =>
HOOC(CH2)4COOHNaOH = NaHOOC(CH2)4COOHOH
LaN3O9*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + C2H5NO2 = LaSrMnO3 + N2 + H2 + CO2 =>
2 LaN3O9*6H2O + 2 Sr(NO3)2 + 2 Mn(NO3)2*4H2O + 28 C2H5NO2 = 2 LaSrMnO3 + 21 N2 + 90 H2 + 56 CO2
Hg + Au{3} = Hg{2} + Au =>
3 Hg + 2 Au{3} = 3 Hg{2} + 2 Au
Ca(OH)2 + AlF2O + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S + HF =>
3 Ca(OH)2 + 2 AlF2O + 3 SiS + 4 H2O = Ca3Al2Si3O12 + 2 H2 + 3 H2S + 4 HF
C2H3N + H2O + HCl = (CH3)2NHCl + OH =>
C2H3N + 3 H2O + HCl = (CH3)2NHCl + 3 OH
PbO2 + Cr2S3 + H2SO4 = PbSO4 + HCr2O7 + H2O =>
31 PbO2 + 2 Cr2S3 + 25 H2SO4 = 31 PbSO4 + 2 HCr2O7 + 24 H2O
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
Cl2 + MnO2 + KOH = KMnO4 + KCl + H2O =>
3 Cl2 + 2 MnO2 + 8 KOH = 2 KMnO4 + 6 KCl + 4 H2O
CuCl2 + NH4OH = NH4Cl2 + CuOH =>
CuCl2 + NH4OH = NH4Cl2 + CuOH
CH3COOH + CuCO3 = CuHCO2 + CO2 + H2O =>
3 CH3COOH + 8 CuCO3 = 8 CuHCO2 + 6 CO2 + 2 H2O
BaOHCl + HCl = BaCl2 + H2O =>
BaOHCl + HCl = BaCl2 + H2O
HBr + P = PBr5 + H2 =>
10 HBr + 2 P = 2 PBr5 + 5 H2
CaO + NaOH = Ca(OH2) + NaO =>
CaO + 2 NaOH = Ca(OH2) + 2 NaO
Zr + HNO3 = Zr(NO3)3 + N2 + H2O =>
10 Zr + 36 HNO3 = 10 Zr(NO3)3 + 3 N2 + 18 H2O
AgNO3 + LiCH3COO = AgCH3COO + LiNO3 =>
AgNO3 + LiCH3COO = AgCH3COO + LiNO3
LiOH(aq) + HF(aq) = H2O(l) + LiF(aq) =>
LiOH(aq) + HF(aq) = H2O(l) + LiF(aq)
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
S + HClO3 = ClO2 + H2O + H2SO4 =>
S + 6 HClO3 = 6 ClO2 + 2 H2O + H2SO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ag2(SO4) + H2 = H2(SO4) + Ag =>
Ag2(SO4) + H2 = H2(SO4) + 2 Ag
Li2S = Li + S =>
Li2S = 2 Li + S
NaClO3 + Cl2 = ClO3 + NaCl =>
2 NaClO3 + Cl2 = 2 ClO3 + 2 NaCl
Cu(SO4) + H(NO3) = Cu(NO3)2 + H2(SO4) =>
Cu(SO4) + 2 H(NO3) = Cu(NO3)2 + H2(SO4)
H3PO2*H2O + I2 = H3PO3 + HI =>
H3PO2*H2O + I2 = H3PO3 + 2 HI
H2O + NaI + CaO2 = Ca(OH)2 + I2 + NaOH =>
2 H2O + 2 NaI + CaO2 = Ca(OH)2 + I2 + 2 NaOH
Mg + NaOH = MgO + Na + H2 =>
2 Mg + 2 NaOH = 2 MgO + 2 Na + H2
KO2 + H2O = KOH + HO2 =>
KO2 + H2O = KOH + HO2
C2H5COOC2H5 + H2O = CH3CH2COOH + C2H5OH =>
C2H5COOC2H5 + H2O = CH3CH2COOH + C2H5OH
ZnS(aq) + SrCO3(aq) = ZnCO3(s) + SSr(aq) =>
ZnS(aq) + SrCO3(aq) = ZnCO3(s) + SSr(aq)
NaClO3 + Ti = NaCl + TiO2 =>
2 NaClO3 + 3 Ti = 2 NaCl + 3 TiO2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + HOH =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 HOH
N2O + NaOH = N2 + NaNO3 + H2O =>
5 N2O + 2 NaOH = 4 N2 + 2 NaNO3 + H2O
SiO2 + Mg3(PO4) + C = CO + MgSiO3 + P4 =>
12 SiO2 + 4 Mg3(PO4) + 4 C = 4 CO + 12 MgSiO3 + P4
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
CdS + H2SO3 = CdSO3 + H2S =>
CdS + H2SO3 = CdSO3 + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SiO2 + Mg(PO4) + C = CO + MgSiO3 + P4 =>
4 SiO2 + 4 Mg(PO4) + 12 C = 12 CO + 4 MgSiO3 + P4
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3 =>
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3
SiO2 + Mg3(PO4) + C = CO + MgSiO3 + P4 =>
12 SiO2 + 4 Mg3(PO4) + 4 C = 4 CO + 12 MgSiO3 + P4
Na2CO3 + FeCl3 = Fe2(CO3) + NaCl3 =>
Na2CO3 + 2 FeCl3 = Fe2(CO3) + 2 NaCl3
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+} =>
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+}
C2H5OH + H2O2 = CO2 + H2O =>
C2H5OH + 6 H2O2 = 2 CO2 + 9 H2O
Ba(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + Ba(CO3) =>
3 Ba(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 Ba(CO3)
Na2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
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