| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuKI = CuIK
NH4INaOH = NaINH3H2O =>
NH4INaOH = NaINH3H2O
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Fe = Fe2 =>
2 Fe = Fe2
H2OSiO2 = SiO2*H2O =>
H2OSiO2 = SiO2*H2O
Cu(OH)2 + Cl = CuCl2 + OH =>
Cu(OH)2 + 2 Cl = CuCl2 + 2 OH
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
NaClO + H{+} = HClO + Na{+} =>
NaClO + H{+} = HClO + Na{+}
Cr(OH)3 + H2(SO4) = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
CuSO4 + H2O = Cu + O2 + HSO4 =>
4 CuSO4 + 2 H2O = 4 Cu + O2 + 4 HSO4
NaOH + H2S2O7 = Na2S2O7 + H2O =>
2 NaOH + H2S2O7 = Na2S2O7 + 2 H2O
CuSO4 + H2O = Cu + O2 + HSO4 =>
4 CuSO4 + 2 H2O = 4 Cu + O2 + 4 HSO4
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
S2H2O = HS2OH =>
S2H2O = HS2OH
HMnO4 + Pb(OH)2 = Pb(MnO4)2 + H2O =>
2 HMnO4 + Pb(OH)2 = Pb(MnO4)2 + 2 H2O
NaOH + H2S2O7 = NaHSO4 + H2O =>
2 NaOH + H2S2O7 = 2 NaHSO4 + H2O
CS2(s) + O2(g) = CS2O2(l) =>
CS2(s) + O2(g) = CS2O2(l)
NaCO3 + KCl = KCO3 + NaCl =>
NaCO3 + KCl = KCO3 + NaCl
ZnCl2 + (NH4)2S = ZnS + ammoniumchloride =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Ni(OH)2 + H2SO3 = Ni(HSO3)2 + H2O =>
Ni(OH)2 + 2 H2SO3 = Ni(HSO3)2 + 2 H2O
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
AgSO4 + KCl = AgCl2 + K2SO4 =>
AgSO4 + 2 KCl = AgCl2 + K2SO4
Cr(OH)3 + H2(SO4) = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 H2O
H2CO2MgO = MgCO2H2O =>
H2CO2MgO = MgCO2H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
NaHCO3 + CH3COO = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 C2H3NaO2 + 5 H2O + 9 CO2
CaMg(OH)4 + Ca(HCO3)2 = CaCO3 + H2O + Mg(OH)2 =>
CaMg(OH)4 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O + Mg(OH)2
Al(s) + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al(s) + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
(NH4)2CO3 + HClO4 = NH4ClO4 + H2CO3 =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + H2CO3
Sr + H3(PO4) = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3(PO4) = Sr3(PO4)2 + 3 H2
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Zi2 + P2 = ZiP =>
Zi2 + P2 = 2 ZiP
C13H10O + NaBH4 + CH3OH = C13H12O + NaH2BO3 =>
24 C13H10O + 4 NaBH4 + 13 CH3OH = 25 C13H12O + 4 NaH2BO3
C2HNaCH3Cl = C3H4NaCl =>
C2HNaCH3Cl = C3H4NaCl
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Fe + ZnCl2 = Zn + FeCl =>
2 Fe + ZnCl2 = Zn + 2 FeCl
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
C6H9N2 + O2 = CO2 + H2O + N2 =>
4 C6H9N2 + 33 O2 = 24 CO2 + 18 H2O + 4 N2
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
CS2(s) + O2(g) = CS2O2(l) =>
CS2(s) + O2(g) = CS2O2(l)
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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