| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 2 KOH + 8 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
I2 + Fe = FeI =>
I2 + 2 Fe = 2 FeI
HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + H2O =>
3 HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
P4 + O2(g) = P4O10(g) =>
P4 + 5 O2(g) = P4O10(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HgS + O2 = Hg + SO2 = SO3 =>
HgS + O2 = Hg + SO2
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
FeO(OH) + H = Fe + H2O =>
FeO(OH) + 3 H = Fe + 2 H2O
CuSO4H2SO4 = Cu(SO4)2H2 =>
CuSO4H2SO4 = Cu(SO4)2H2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
K + Ba(NO3)2 = K(NO3)2 + Ba =>
K + Ba(NO3)2 = K(NO3)2 + Ba
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
H3AsO4 + H2O + SO2 = H3AsO3 + H2SO4 =>
H3AsO4 + H2O + SO2 = H3AsO3 + H2SO4
Ca3(PO4)2 + NaBr = Na3PO4 + CaBr2 =>
Ca3(PO4)2 + 6 NaBr = 2 Na3PO4 + 3 CaBr2
CH3CH2CHO + H2 = CH3CH(OH)CH3 =>
CH3CH2CHO + H2 = CH3CH(OH)CH3
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
KAlSi3O8 + H2O = KH2Al3Si3O12 + K2SiO3 + SiO2 =>
3 KAlSi3O8 + H2O = KH2Al3Si3O12 + K2SiO3 + 5 SiO2
Al3 + H2SO4 = Al2(SO4)3 + H =>
2 Al3 + 9 H2SO4 = 3 Al2(SO4)3 + 18 H
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
Fe2(SO3)2 + HCl = FeCl2 + H2SO3 =>
Fe2(SO3)2 + 4 HCl = 2 FeCl2 + 2 H2SO3
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
C3H4O3 + H2 = C2H6O2 =>
2 C3H4O3 + 5 H2 = 3 C2H6O2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO37 =>
5.9999999999999K4[Fe(SCN)6] + 504.99999999999K2Cr2O7 + 1987 H2SO4 = 3 Fe2(SO4)3 + 504.99999999999Cr2(SO4)3 + 35.999999999999CO2 + 1987 H2O + 498.99999999999K2SO4 + 35.999999999999KNO37
C10H20 + O2 = CO + H2O =>
C10H20 + 10 O2 = 10 CO + 10 H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Cu(NH3)2{+} + O2 + NH3 + H2O = Cu(NH3)4{2+} + OH{-} =>
4 Cu(NH3)2{+} + O2 + 8 NH3 + 2 H2O = 4 Cu(NH3)4{2+} + 4 OH{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
As2S3 + (NH4)2S = (NH4)3As + S =>
As2S3 + 3(NH4)2S = 2(NH4)3As + 6 S
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
C + SO4H2 = CO2 + SO2 + H2O =>
C + 2 SO4H2 = CO2 + 2 SO2 + 2 H2O
C5H10 + O2 = CO2(g) + H2O(l) =>
2 C5H10 + 15 O2 = 10 CO2(g) + 10 H2O(l)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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