| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuI + 4 H2SO4 = 2 SO2 + I2 + 4 H2O + 2 CuSO4
H2O + C2 = C2H6 + O2 =>
6 H2O + 2 C2 = 2 C2H6 + 3 O2
CdS + I2 = CdI + S =>
2 CdS + I2 = 2 CdI + 2 S
Cr + LiOH + H2O = Li(Cr(OH)4) + H2 =>
2 Cr + 2 LiOH + 6 H2O = 2 Li(Cr(OH)4) + 3 H2
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
Na2CO3 + NaBr = Br2CO3 + Na =>
Na2CO3 + 2 NaBr = Br2CO3 + 4 Na
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + NaC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaC2H3O2(aq)
HCl + Hg = HgCl2 + H2 =>
2 HCl + Hg = HgCl2 + H2
AgNO3 + KClO3 + H = AgCl + KNO3 + H2O =>
AgNO3 + KClO3 + 6 H = AgCl + KNO3 + 3 H2O
(NH4)3PO4(aq) + Mg(NO3)2(aq) = NH4NO3(aq) + Mg3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Mg(NO3)2(aq) = 6 NH4NO3(aq) + Mg3(PO4)2(s)
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 K(NO3)
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + Na2Cl2 =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + Na2Cl2
Hg + NO3 = HgNO + HgO =>
3 Hg + NO3 = HgNO + 2 HgO
NiCl3 + Na(OH) = Ni(OH) + NaCl3 =>
NiCl3 + Na(OH) = Ni(OH) + NaCl3
NaCl + CuCl2 = NaCl2 + Cu =>
2 NaCl + CuCl2 = 2 NaCl2 + Cu
Na2S2O5 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O5 + 2 Br2 + 6 NaOH = 4 NaBr + 2 Na2SO4 + 3 H2O
NH3 + KClO3 + H2SO4 = N2 + Cl2 + K2SO4 + H2O =>
10 NH3 + 6 KClO3 + 3 H2SO4 = 5 N2 + 3 Cl2 + 3 K2SO4 + 18 H2O
H2S(g) + O2 = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(g) + 2 H2O(g)
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 K(NO3)
Li2I(aq) + AgNO3(aq) = Ag2I(s) + LiNO3(aq) =>
Li2I(aq) + 2 AgNO3(aq) = Ag2I(s) + 2 LiNO3(aq)
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 K(NO3)
O2 + CH3OCH3 = CO2 + H2O =>
3 O2 + CH3OCH3 = 2 CO2 + 3 H2O
Co(No3)2 + NH4OH = Co(OH)2 + NH4No3 =>
Co(No3)2 + 2 NH4OH = Co(OH)2 + 2 NH4No3
S + Br2 = S2Br5 =>
4 S + 5 Br2 = 2 S2Br5
CH2CHCHO + [Ag(NH3)2]OH = CH2CHCOONH4 + Ag + NH3 + H2O =>
CH2CHCHO + 2[Ag(NH3)2]OH = CH2CHCOONH4 + 2 Ag + 3 NH3 + H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
PbCl2(s) = Pb(s) + Cl =>
PbCl2(s) = Pb(s) + 2 Cl
(NH4)2S2O8 + Mn(NO3)2 + H2O = HMnO4 + NH4NO3 + H2SO4 =>
(NH4)2S2O8 + 2 Mn(NO3)2 + 5 H2O = 2 HMnO4 + 3 NH4NO3 + 2 H2SO4
Al + CsOH = AlCs + OH =>
Al + CsOH = AlCs + OH
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O
H2O + Sn = HSn + O2 =>
2 H2O + 4 Sn = 4 HSn + O2
MnO4{-} + As2O3 + H{+} = Mn + As{5+} + H2O =>
4 MnO4{-} + 7 As2O3 + 74 H{+} = 4 Mn + 14 As{5+} + 37 H2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4(s) =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4(s)
H2O2 + Pb(l)S = Pb(l)SO4 + H2O(l) =>
4 H2O2 + Pb(l)S = Pb(l)SO4 + 4 H2O(l)
(NH4)2CO3 + Al(OH)3 = NH4OH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH4OH + Al2(CO3)3
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
Sc(OH)(ClO2)2 + H2O = Sc(OH)3 + HClO2 =>
Sc(OH)(ClO2)2 + 2 H2O = Sc(OH)3 + 2 HClO2
Al + NH4ClO4 = Al2O3 + N + AlCl3 + H2O =>
5 Al + 3 NH4ClO4 = 2 Al2O3 + 3 N + AlCl3 + 6 H2O
Ga(NO3)3 + Zn(NO3)2 + CH6N4O = ZnGa2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 8 Zn(NO3)2 + 13 CH6N4O = 8 ZnGa2O3 + 39 H2O + 13 CO2 + 116 NO
NaSbO3 + HNO3 = SbO3 + NaNO3 + H =>
NaSbO3 + HNO3 = SbO3 + NaNO3 + H
Mg3(PO4)2 + NaCl = Na(PO4)2 + Mg3Cl =>
Mg3(PO4)2 + NaCl = Na(PO4)2 + Mg3Cl
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
Fe2[C2O4]3 + Zn[C2O4] = ZnFe2O4 + CO + CO2 =>
Fe2[C2O4]3 + Zn[C2O4] = ZnFe2O4 + 4 CO + 4 CO2
Br(ClO3)2 = BrCl2 + O2 =>
Br(ClO3)2 = BrCl2 + 3 O2
(NH4)2S + LiOH = H2O + Li2S + NH3 =>
(NH4)2S + 2 LiOH = 2 H2O + Li2S + 2 NH3
C106N16PO80H263 + NHO3 = H3PO4 + H2O + CO2 + N2 =>
5 C106N16PO80H263 + 532 NHO3 = 5.0000000000001H3PO4 + 916 H2O + 530 CO2 + 306 N2
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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