| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO2 + HCl = H2O + Cl2O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
CrO5 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO5 + 10 H2SO4 + 14 KI = 7 I2 + Cr2(SO4)3 + 7 K2SO4 + 10 H2O
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
N2O + KClO + KOH = KNO3 + KCl + H2O =>
N2O + 4 KClO + 2 KOH = 2 KNO3 + 4 KCl + H2O
KHC8H4O4 + OH = KHC8H3O4 + H2O =>
KHC8H4O4 + OH = KHC8H3O4 + H2O
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
Ca(NO3)2(at) + K2CO3(aq) = CaCO3(s) + KNO3(aq) =>
Ca(NO3)2(at) + K2CO3(aq) = CaCO3(s) + 2 KNO3(aq)
Fe2(SO4)3 + K4[Fe(CN)6] = KFe2(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe2(CN)6 + 3 K2SO4
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
K2SO4 + Ca3N2 = K3N + CaSO4 =>
3 K2SO4 + Ca3N2 = 2 K3N + 3 CaSO4
Fe{3+} + HCl = FeCl4{-} + H{+} =>
Fe{3+} + 4 HCl = FeCl4{-} + 4 H{+}
KMnO4 + H2SO4 = MnO7 + SO2 + H2O + KO2 =>
KMnO4 + 5 H2SO4 = MnO7 + 5 SO2 + 5 H2O + KO2
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
HCIO4 + LiOH = H2O + LiCIO4 =>
HCIO4 + LiOH = H2O + LiCIO4
KNO2 + FeCl2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + K2SO4 + 4 H2O
CuO + HAc = CuAc2 + H2O =>
CuO + 2 HAc = CuAc2 + H2O
C12H22O11 + HBr = CBr4 + H2 + H2O =>
C12H22O11 + 48 HBr = 12 CBr4 + 24 H2 + 11 H2O
C10H8 + NH4ClO4 = NH4Cl + CO2 + H2O =>
C10H8 + 6 NH4ClO4 = 6 NH4Cl + 10 CO2 + 4 H2O
MnO4 + H2C2O4 = Mn2 + CO3 + H2O =>
6 MnO4 + 8 H2C2O4 = 3 Mn2 + 16 CO3 + 8 H2O
SF6 + Li = Li2S + LiF =>
SF6 + 8 Li = Li2S + 6 LiF
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
HC + N2Cl4 = H2 + CCl4 + N2 =>
2 HC + 2 N2Cl4 = H2 + 2 CCl4 + 2 N2
HC2H3O2 + NaHCO3 = H5C3O5Na =>
HC2H3O2 + NaHCO3 = H5C3O5Na
B2O3 + Li2S = Li2O + B2S3 =>
B2O3 + 3 Li2S = 3 Li2O + B2S3
NH4{+} + NaOH = NH4OH + Na{+} =>
NH4{+} + NaOH = NH4OH + Na{+}
CaB6 + Sc = Ca3ScB8 + ScB2 =>
3 CaB6 + 6 Sc = Ca3ScB8 + 5 ScB2
Al2S3 + Na3N = Na2S + AlN =>
Al2S3 + 2 Na3N = 3 Na2S + 2 AlN
HC = H2 + C2 =>
2 HC = H2 + C2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
MgBr2 + NaOH = MgBr2OH + Na =>
MgBr2 + NaOH = MgBr2OH + Na
Cu + Au = CuAu =>
Cu + Au = CuAu
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
FeCl3 + H2S = HCl + S + Fe =>
2 FeCl3 + 3 H2S = 6 HCl + 3 S + 2 Fe
O3 + CH3CH2CH2C(C3H7)2CH2CH2CH2CH3 = CO2 + H2O =>
43 O3 + 3 CH3CH2CH2C(C3H7)2CH2CH2CH2CH3 = 42 CO2 + 45 H2O
Pb + H2SO4 = H3 + PbSO4 =>
3 Pb + 3 H2SO4 = 2 H3 + 3 PbSO4
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO2 + H2O =>
AlP + 11 HNO3 = Al(NO3)3 + H3PO4 + 8 NO2 + 4 H2O
C27H44 + O2 = CO2 + H2O =>
C27H44 + 38 O2 = 27 CO2 + 22 H2O
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
Cu + KCl = KCu + Cl =>
Cu + KCl = KCu + Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
Cr(NH3)6Cl2(ClO3) + HClO4 = (NH4)2Cr2O7 + N2 + ClO3 + H2O =>
2 Cr(NH3)6Cl2(ClO3) + 66 HClO4 = (NH4)2Cr2O7 + 5 N2 + 72 ClO3 + 47 H2O
Ca[Cr(OH)4]2 + Ca(OH)2 = Ca3[Cr(OH)6]2 =>
Ca[Cr(OH)4]2 + 2 Ca(OH)2 = Ca3[Cr(OH)6]2
Be(OH)2 + Na2SO4 = Na2BeO2 + H2SO4 =>
Be(OH)2 + Na2SO4 = Na2BeO2 + H2SO4
Hg2(ClO3)2 = ClO3 + Hg =>
Hg2(ClO3)2 = 2 ClO3 + 2 Hg
Pb(OH)4 + P2O3 = Pb3(PO3)4 + H2O =>
3 Pb(OH)4 + 2 P2O3 = Pb3(PO3)4 + 6 H2O
NaF + H2SO4 = Na2SO4 + F2 + SO2 + H2O =>
2 NaF + 2 H2SO4 = Na2SO4 + F2 + SO2 + 2 H2O
Ar2S3 + HNO3 + H2O = H3ArO4 + H2SO4 + N2O =>
2 Ar2S3 + 14 HNO3 + 5 H2O = 4 H3ArO4 + 6 H2SO4 + 7 N2O
CrO3 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 =>
CrO3 + 3 Fe(OH)2 + 3 H2O = Cr(OH)3 + 3 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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