| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 NaHCO3 + 3 H3C6H5O = 5 Na3C6H5O7 + 7 H2O + 3 CO2
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 + K4Fe(CN) = Cu2Fe(CN) + KNO3 =>
2 Cu(NO3)2 + K4Fe(CN) = Cu2Fe(CN) + 4 KNO3
Pb(NO3)2 + NaF = Na(NO3)2 + PbF =>
Pb(NO3)2 + NaF = Na(NO3)2 + PbF
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
Cr2O3 + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + CrO3 =>
5 Cr2O3 + 6 NaMnO4 + 9 H2SO4 = 6 MnSO4 + 3 Na2SO4 + 9 H2O + 10 CrO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H6O = H + C6H5O =>
C6H6O = H + C6H5O
Zn2 + AgNO3 = Ag + ZnNO3 =>
Zn2 + 2 AgNO3 = 2 Ag + 2 ZnNO3
N2O3 + H2 = HNO + O2 =>
2 N2O3 + 2 H2 = 4 HNO + O2
Na2SO4 + NH3 = Na2NH3 + SO4 =>
Na2SO4 + NH3 = Na2NH3 + SO4
NH4Cr2O7 + PbCl = PbCr2O7 + NH4Cl =>
NH4Cr2O7 + PbCl = PbCr2O7 + NH4Cl
MnI2 + Cl2 + NaOH = Na2Mn2O7 + NaCl + NaIO4 + H2O =>
2 MnI2 + 20 Cl2 + 46 NaOH = Na2Mn2O7 + 40 NaCl + 4 NaIO4 + 23 H2O
AsHNO3 + H2O = H3As + O4 + NO =>
4 AsHNO3 + 4 H2O = 4 H3As + 3 O4 + 4 NO
KIO4 = KIO3 + O =>
KIO4 = KIO3 + O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HOOC(CHOH)2COOH + KOH = KOOC(CHOH)2COOK + H2O =>
HOOC(CHOH)2COOH + 2 KOH = KOOC(CHOH)2COOK + 2 H2O
NaNO2 + CH3COOH + KMnO4 = NaCH3COO + KNO3 + Mn(NO3)2 + KCH3COO + H2O =>
5 NaNO2 + 6 CH3COOH + 2 KMnO4 = 5 NaCH3COO + KNO3 + 2 Mn(NO3)2 + KCH3COO + 3 H2O
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
CuCl2 + LiCl = LiCl2 + CuCl =>
CuCl2 + LiCl = LiCl2 + CuCl
H2SO4 + NaOH = NaOHSO4 + H2 =>
H2SO4 + NaOH = NaOHSO4 + H2
FeCl3 + Ag2O = Fe2O3 + AgCl =>
2 FeCl3 + 3 Ag2O = Fe2O3 + 6 AgCl
Na2CO3 + Mg(H2PO4)2 = NaH2PO4 + MgCO3 =>
Na2CO3 + Mg(H2PO4)2 = 2 NaH2PO4 + MgCO3
H2SO4 + Sr(NO3)2 = H2(NO3)2 + SrSO4 =>
H2SO4 + Sr(NO3)2 = H2(NO3)2 + SrSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li{2}S + H{3}PO{4} = Li{3}PO{4} + H{2}S =>
Li{2}S + H{3}PO{4} = Li{3}PO{4} + H{2}S
HCl + Na2CrO4 = Cl2 + CrCl3 + H2O + NaCl =>
16 HCl + 2 Na2CrO4 = 3 Cl2 + 2 CrCl3 + 8 H2O + 4 NaCl
VOSO4 + H2SO4 + Zn = ZnSO4 + V2(SO4)3 + H2O =>
2 VOSO4 + 2 H2SO4 + Zn = ZnSO4 + V2(SO4)3 + 2 H2O
KCl + Au(SbO3)2 + H2O = K(OH)2 + AuCl + HSbO3 =>
KCl + Au(SbO3)2 + 2 H2O = K(OH)2 + AuCl + 2 HSbO3
HAtO4 + Ta(OH)5 = Ta(AtO4)5 + H2O =>
5 HAtO4 + Ta(OH)5 = Ta(AtO4)5 + 5 H2O
NH4Cl(aq) + Ca(OH)2(aq) = NH3(aq) + H2O(aq) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3(aq) + 2 H2O(aq) + CaCl2(aq)
Na2S2O3(aq) + BaCl2(aq) = NaCl + Cl2 + Ba2S2O3 =>
Na2S2O3(aq) + 2 BaCl2(aq) = 2 NaCl + Cl2 + Ba2S2O3
HClO3 + KOH = K(ClO3) + H2O =>
HClO3 + KOH = K(ClO3) + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
PbCrO4 + H2O = Pb(OH)2 + CrO3 =>
PbCrO4 + H2O = Pb(OH)2 + CrO3
NaOH + CoCl2 = Co(OH)2 + Na + Cl =>
2 NaOH + CoCl2 = Co(OH)2 + 2 Na + 2 Cl
NH11O2 + C16H32H32 + O2 = NC19H43O4 + H2O =>
16 NH11O2 + 19 C16H32H32 + 192 O2 = 16 NC19H43O4 + 352 H2O
CaCO3 + CO2 + H2O = (Ca(HCO3)2) =>
CaCO3 + CO2 + H2O = (Ca(HCO3)2)
CdO + HBr = CdBr2 + H2O =>
CdO + 2 HBr = CdBr2 + H2O
LiAlH4 + C(NO2)4 = Al2O3 + LiO + CO2 + N2 + H2 =>
12 LiAlH4 + 5 C(NO2)4 = 6 Al2O3 + 12 LiO + 5 CO2 + 10 N2 + 24 H2
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
KHS + HCOOH = H2S + HCOOK =>
KHS + HCOOH = H2S + HCOOK
Mg(NO2)2 + Al2O3 = Al(NO2)3 + MgO =>
3 Mg(NO2)2 + Al2O3 = 2 Al(NO2)3 + 3 MgO
C2H5NH2 + CH3OH = C2H5NHCH3 + H2O =>
C2H5NH2 + CH3OH = C2H5NHCH3 + H2O
BaCO3 + HBr = BaCO3HBr =>
BaCO3 + HBr = BaCO3HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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