| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
Na + Ca3(PO4)2 = Ca + Na3PO4 =>
6 Na + Ca3(PO4)2 = 3 Ca + 2 Na3PO4
CuAg + NO3 = Cu(NO3)2 + Ag =>
CuAg + 2 NO3 = Cu(NO3)2 + Ag
CO2 + H2O = C2H8OH + O2 =>
8 CO2 + 18 H2O = 4 C2H8OH + 15 O2
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C6H6 + (HNO3) = C6H5NO2 + H2O =>
C6H6 + (HNO3) = C6H5NO2 + H2O
Al + H2O = Al2O3 + H3 =>
2 Al + 3 H2O = Al2O3 + 2 H3
CoCl2*6H2O + FeCl3*6H2O + CeCl3*7H2O + NaOH = Co100Ce5Fe195O400 + NaCl + H2O =>
100 CoCl2*6H2O + 195 FeCl3*6H2O + 5 CeCl3*7H2O + 800 NaOH = Co100Ce5Fe195O400 + 800 NaCl + 2205 H2O
CuCl10 + Zn = Cu + ZnCl2 =>
CuCl10 + 5 Zn = Cu + 5 ZnCl2
HCHO + NaOH = CH3OH + HCOONa =>
2 HCHO + NaOH = CH3OH + HCOONa
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(ClO3)3 = HgCl3 + O2 =>
2 Hg(ClO3)3 = 2 HgCl3 + 9 O2
HCl + Br(OH) = BrCl + H2O =>
HCl + Br(OH) = BrCl + H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
TiO(NO3)2 + NaNO3 + C2H5NO2 = Na2Ti3O7 + H2O + CO2 + N2 =>
27 TiO(NO3)2 + 18 NaNO3 + 40 C2H5NO2 = 9 Na2Ti3O7 + 100 H2O + 80 CO2 + 56 N2
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cl2 =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + 6 H2O + K2SO4 + Cl2
K2S + F2 = KF + S =>
K2S + F2 = 2 KF + S
(NH4)3PO4 + Ba + Cl2 = Ba3PO4 + (NH4)Cl2 =>
(NH4)3PO4 + 3 Ba + 3 Cl2 = Ba3PO4 + 3(NH4)Cl2
Ag + Cu(NO3)2 = AgNO3 + Cu =>
2 Ag + Cu(NO3)2 = 2 AgNO3 + Cu
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
LiOH + NO2 + O2 = LiNO3 + H2O =>
4 LiOH + 4 NO2 + O2 = 4 LiNO3 + 2 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
Hg2(NO3)2 + NaOH = HgOH + Na(NO3) =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 Na(NO3)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
Sr(OH)2 + H3PO4 = SrPO4 + H2O + H2 =>
2 Sr(OH)2 + 2 H3PO4 = 2 SrPO4 + 4 H2O + H2
Sr + Fe2(CO3)3 = Fe + SrCO3 =>
3 Sr + Fe2(CO3)3 = 2 Fe + 3 SrCO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate =>
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate
KHC8H2O3 + H2O = KHC8H4O4 =>
KHC8H2O3 + H2O = KHC8H4O4
Na(s) + HNO3(aq) = NaNO3 + H2 =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3 + H2
H2SO4BaCl2 = BaSO4H2Cl2 =>
H2SO4BaCl2 = BaSO4H2Cl2
CaMg(CO3)2 = Ca + Mg + CO3 =>
CaMg(CO3)2 = Ca + Mg + 2 CO3
HBrO3 + Al(OH)3 = H2O + Al(BrO3)3 =>
3 HBrO3 + Al(OH)3 = 3 H2O + Al(BrO3)3
Fe + ClO4 = Fe(ClO4)2 =>
Fe + 2 ClO4 = Fe(ClO4)2
ClO3{-} + C2O4{-2} + H{+} = CO2 + ClO2{-} + H2O =>
ClO3{-} + C2O4{-2} + 2 H{+} = 2 CO2 + ClO2{-} + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C3H7H2 + O2 = CO2 + H2O =>
4 C3H7H2 + 21 O2 = 12 CO2 + 18 H2O
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Pr6O11 + H2SO4 = Pr2(SO4)3 + Pr(SO4)2 + H2O =>
Pr6O11 + 11 H2SO4 = Pr2(SO4)3 + 4 Pr(SO4)2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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