| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + K2S = NaHS + K2SO4
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + H{+} =>
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + 2 H{+}
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Cu(SO4)2 + H2O = Cu(OH)2 + HSO4 =>
Cu(SO4)2 + 2 H2O = Cu(OH)2 + 2 HSO4
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cr(III)(NO3)3 + K3PO4 = KNO3 + Cr(III)PO4 =>
Cr(III)(NO3)3 + K3PO4 = 3 KNO3 + Cr(III)PO4
Ag2CO3 + ZnO = Ag2O + ZnCO3 =>
Ag2CO3 + ZnO = Ag2O + ZnCO3
CrO{-2} + ClO{-} = CrO4{-2} + Cl{-} =>
CrO{-2} + 3 ClO{-} = CrO4{-2} + 3 Cl{-}
Sr(OH)2 + LiHSO4 = H2O + LiOH + SrSO4 =>
Sr(OH)2 + LiHSO4 = H2O + LiOH + SrSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb2O4 = O2 + Pb =>
Pb2O4 = 2 O2 + 2 Pb
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
LiMn2O4 + Li7Ti5O12 = Li2TiO3 + MnO + TiO2 =>
LiMn2O4 + Li7Ti5O12 = 4 Li2TiO3 + 2 MnO + TiO2
Ti + Sn = Ti676667Sn323333 =>
676667 Ti + 323333 Sn = Ti676667Sn323333
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C2H5NH2 + CH3Cl = CH3NHC2H5 + HCl =>
C2H5NH2 + CH3Cl = CH3NHC2H5 + HCl
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Mn2S3 + HNO3 = H2SO4 + NO2 + Mn(NO3)2 + H2O =>
Mn2S3 + 26 HNO3 = 3 H2SO4 + 22 NO2 + 2 Mn(NO3)2 + 10 H2O
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3 =>
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3
AlBr3 + Na2(CO3) = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaBr
Cl2(g) + KI(s) = KCl(g) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(g) + I2(s)
Mn + NiCO3 = MnCO3 + Ni =>
Mn + NiCO3 = MnCO3 + Ni
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
FeCl2(aq) + AgNO3(aq) = AgCl + Fe(NO3)2 =>
FeCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Fe(NO3)2
H3CCH2OH + O2 = H2O + CO2 =>
H3CCH2OH + 3 O2 = 3 H2O + 2 CO2
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 55 PbO2 + 124 HCl = 8 KCl + 2 FeCl3 + 55 PbCl2 + 12 CO2 + 12 NO2 + 62 H2O
H3PO4 + S = H3PO3 + SO2 =>
2 H3PO4 + S = 2 H3PO3 + SO2
K2S + H2S = KHS =>
K2S + H2S = 2 KHS
Ca(SO4) = Ca + SO4 =>
Ca(SO4) = Ca + SO4
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
HgSO4 + Hg + NaCl = Hg2Cl2 + Na2SO4 =>
HgSO4 + Hg + 2 NaCl = Hg2Cl2 + Na2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2S2O3*5H2O(s) + CO2 + NaOH = CH2O + Na2SO4 + H2O =>
Na2S2O3*5H2O(s) + 2 CO2 + 2 NaOH = 2 CH2O + 2 Na2SO4 + 4 H2O
CaO + I2O5 = I2CaO6 =>
CaO + I2O5 = I2CaO6
C2H5O2N + HCl = C2H6O2NCl =>
C2H5O2N + HCl = C2H6O2NCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
C4H10 + O2 = CH6O + CO2 =>
6 C4H10 + 19 O2 = 10 CH6O + 14 CO2
CH3COOH + NaCN = CH3COONa + HCN =>
CH3COOH + NaCN = CH3COONa + HCN
Mg(C2H3O2)2 + (NH4)3(PO4)4 = Mg6(PO4)4 + (NH4)3(C2H3O2)12 =>
6 Mg(C2H3O2)2 + (NH4)3(PO4)4 = Mg6(PO4)4 + (NH4)3(C2H3O2)12
COOHNaOH = CO2H2ONa =>
COOHNaOH = CO2H2ONa
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn3N2 = Zn + N =>
Zn3N2 = 3 Zn + 2 N
CuCl2 + S = CuS + Cl =>
CuCl2 + S = CuS + 2 Cl
AgCl + NaC2H3O2 = AgC2H3O2 + NaCl =>
AgCl + NaC2H3O2 = AgC2H3O2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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