| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Cs + Mg = CsMg =>
Cs + Mg = CsMg
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
*5Ca(NO3)2*NH4NO3*10H2O + NaHCO3 = NaNO3 + CaCO3 + NH3 + H2O + CO2 =>
*5Ca(NO3)2*NH4NO3*10H2O + 11 NaHCO3 = 11 NaNO3 + 5 CaCO3 + NH3 + 16 H2O + 6 CO2
Fe + O2 = Fe3O4[FeO*Fe2O3] =>
6 Fe + 4 O2 = Fe3O4[FeO*Fe2O3]
C4H9OH + NaNO2 + H2SO4 = C4H9NO2 + NaHSO4 + H2O =>
C4H9OH + NaNO2 + H2SO4 = C4H9NO2 + NaHSO4 + H2O
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
AgNO3 + AlBr = AgBr + Al(NO3)*3 =>
AgNO3 + AlBr = AgBr + Al(NO3)*3
OH{-} + SO3{2-} + MnO4{-} = SO4{2-} + MnO4{2-} + H2O =>
2 OH{-} + SO3{2-} + 2 MnO4{-} = SO4{2-} + 2 MnO4{2-} + H2O
CaI2 + Na3PO4 = Ca3(PO4)2 + NaI =>
3 CaI2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaI
CsF + Ca(No3)2 = CaF2 + CsNo3 =>
2 CsF + Ca(No3)2 = CaF2 + 2 CsNo3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
A + HI = AI3 + H2 =>
2 A + 6 HI = 2 AI3 + 3 H2
Ag2 + SO4 + NaCl = Na2SO4 + AgCl =>
Ag2 + SO4 + 2 NaCl = Na2SO4 + 2 AgCl
(Co(IO3)2) = Co + IO3 =>
(Co(IO3)2) = Co + 2 IO3
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
Zn + NH4Cl = NH3 + ZnCl2 + H2 =>
Zn + 2 NH4Cl = 2 NH3 + ZnCl2 + H2
C + Nb2O5 = NbC + CO =>
7 C + Nb2O5 = 2 NbC + 5 CO
CrO(O2)2 + H3O{+} = Cr{3+} + O2 + H2O =>
4 CrO(O2)2 + 12 H3O{+} = 4 Cr{3+} + 7 O2 + 18 H2O
AgS + KCN = Ag(CN)2 + K2S =>
AgS + 2 KCN = Ag(CN)2 + K2S
Sn + CaCl2 = Ca + SnCl4 =>
Sn + 2 CaCl2 = 2 Ca + SnCl4
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
CaO + CO2 = CaO2 + C2O3 =>
CaO + 2 CO2 = CaO2 + C2O3
NaOH + C6H12O6 = C6H12O6OH + Na =>
NaOH + C6H12O6 = C6H12O6OH + Na
C3H6O + C6H5CHO = C10H10O + H2O =>
C3H6O + C6H5CHO = C10H10O + H2O
CuCl + HClO4 + HCl = CuCl4 + H2O =>
8 CuCl + 3 HClO4 + 21 HCl = 8 CuCl4 + 12 H2O
NaNO2(aq) + H2SO4(aq) = HNO2 + Na2SO4 =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2 + Na2SO4
Mg(OH)2 + C3H6O3 = Mg(C3H5O3)2*2H2O =>
Mg(OH)2 + 2 C3H6O3 = Mg(C3H5O3)2*2H2O
SiO2 + HF = SiF4 + HOH =>
SiO2 + 4 HF = SiF4 + 2 HOH
Se + HI = H2Se + I2 =>
Se + 2 HI = H2Se + I2
CHCl3 + O2 + H2 = HCl + CO2 =>
CHCl3 + O2 + H2 = 3 HCl + CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CHCl3 + O2 + H2 = HCl + CO2 =>
CHCl3 + O2 + H2 = 3 HCl + CO2
ClO4{-} + Zn + H{+} = Zn{2} + Cl{-} + H2O =>
ClO4{-} + 4 Zn + 8 H{+} = 4 Zn{2} + Cl{-} + 4 H2O
Bi(NO3)3 + SnCl2 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
Sn(NO3)4 + Cd3(PO4)2 = Cd(NO3)2 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 2 Cd3(PO4)2 = 6 Cd(NO3)2 + Sn3(PO4)4
C6H12N203SSe + O2 = CO2 + SO2 + SeO2 + N2 + H2O =>
2 C6H12N203SSe + 22 O2 = 12 CO2 + 2 SO2 + 2 SeO2 + 203 N2 + 12 H2O
Mg(C2H3O2)2 + CrCl3 = MgCl2 + Cr(C2H3O2)3 =>
3 Mg(C2H3O2)2 + 2 CrCl3 = 3 MgCl2 + 2 Cr(C2H3O2)3
Zn(s) + HSO4 = ZnSO4 + H2 =>
2 Zn(s) + 2 HSO4 = 2 ZnSO4 + H2
IO3{-} + N3{-} + H2O = I2 + NO2 + OH{-} =>
26 IO3{-} + 10 N3{-} + 18 H2O = 13 I2 + 30 NO2 + 36 OH{-}
Ba(OH)2(aq) + C2H3O2H(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 C2H3O2H(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)
BaCl2 + NaHCO3 = NaCl + HCl + BaCO3 =>
BaCl2 + NaHCO3 = NaCl + HCl + BaCO3
Sr(NO2)2 + H2SO4 = SrSO4 + NO2H =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 NO2H
Ni(NO3)2 + NaOH = Na2Ni + NO3OH =>
Ni(NO3)2 + 2 NaOH = Na2Ni + 2 NO3OH
Cu(aq) + NO3(aq) = Cu(NO3)2 =>
Cu(aq) + 2 NO3(aq) = Cu(NO3)2
HCl + LiHCO3 = LiCl + CO2 + H2O =>
HCl + LiHCO3 = LiCl + CO2 + H2O
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + C3H8O3 =>
17 CH3(CH2)16COOH + CH3OH = 16 CH3(CH2)16COOCH3 + C3H8O3
FeSO + NaOH = FeOH + NaSO =>
FeSO + NaOH = FeOH + NaSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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