| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = (NH4)2SO4 + FeC2O4*2H2O + 4 H2O + H2SO4
KClO3(s) + S(s) = KCl + SO2 =>
2 KClO3(s) + 3 S(s) = 2 KCl + 3 SO2
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
CH4 = C2H4 + H2 =>
2 CH4 = C2H4 + 2 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
H2O + e + MnO4{-} = Mn{+2} + OH{-} =>
4 H2O + 5e + MnO4{-} = Mn{+2} + 8 OH{-}
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
K2CO3(s) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O + N2O = NH4NO3 =>
2 H2O + N2O = NH4NO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3CSNH2 + H2O = CH3CO2{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3CO2{-} + NH4{+} + H2S
Ce{4+} + e = Ce{3+} =>
Ce{4+} + e = Ce{3+}
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
Cs(s) + S = CsS(s) =>
Cs(s) + S = CsS(s)
Al2O3 + C2 + Cl = CO + AlCl3 =>
2 Al2O3 + 3 C2 + 12 Cl = 6 CO + 4 AlCl3
HCl + K2Cr2O7 + CH3CH2OH = CH3CHO + KCl + CrCl3 + H2O =>
8 HCl + K2Cr2O7 + 3 CH3CH2OH = 3 CH3CHO + 2 KCl + 2 CrCl3 + 7 H2O
CaCO3 = (CaO) + CO2 =>
CaCO3 = (CaO) + CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H11NO3HCl + O2 = CO2 + H2O + NNH3 + Cl2 =>
8 C4H11NO3HCl + 41 O2 = 32 CO2 + 42 H2O + 4 NNH3 + 4 Cl2
NH4C1 + NaOH = NaC1 + NH3 + H2O =>
NH4C1 + NaOH = NaC1 + NH3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
AgNO{3} + BaCl{2} = AgCl + Ba(NO{3}){2} =>
AgNO{3} + BaCl{2} = AgCl + Ba(NO{3}){2}
KMnO4 + H2O2HNO3 = O2 + Mn(NO3)2 + KNO3 + H2O =>
4 KMnO4 + 12 H2O2HNO3 = 11 O2 + 4 Mn(NO3)2 + 4 KNO3 + 18 H2O
Pb + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl2 =>
3 Pb + Al2(OH)4Cl2 = 2 Al + 2 Pb(OH)2 + PbCl2
UO2F2(aq) + NH4OH(aq) = (NH4)2U2O7 + NH4F(aq) + H2O(l) =>
2 UO2F2(aq) + 6 NH4OH(aq) = (NH4)2U2O7 + 4 NH4F(aq) + 3 H2O(l)
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
KOH + FeCe3 = Fe(OH)3 + KCe =>
3 KOH + FeCe3 = Fe(OH)3 + 3 KCe
(Al(OH)2)2SO4 + HOH = Al(OH)3 + H2SO4 =>
(Al(OH)2)2SO4 + 2 HOH = 2 Al(OH)3 + H2SO4
NaBrO3 + H2SO4 = Na2SO4 + HBrO3 =>
2 NaBrO3 + H2SO4 = Na2SO4 + 2 HBrO3
K2Cr2O7 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)4] + KCl + H2O =>
K2Cr2O7 + 5 SnCl2 + 24 KOH = 5 K2SnO3 + 2 K3[Cr(OH)4] + 10 KCl + 8 H2O
Ca(OH)2 + HCl = Ca(Cl)2 + H2O =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2 H2O
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
C7H6O + (Ag(NH3)2)OH = Ag + NH3 + H2O + C6H5COOH =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + 4 NH3 + H2O + C6H5COOH
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SnSO4 + H2SO4 + KMnO4 = Sn(SO4)2 + MnSO4 + H2O + K2SO4 =>
5 SnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Sn(SO4)2 + 2 MnSO4 + 8 H2O + K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
Ba(s) + HBr(aq) = H2 + BaBr2 =>
Ba(s) + 2 HBr(aq) = H2 + BaBr2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
CoCl3 + NH3 = Co(NH3)6Cl3 =>
CoCl3 + 6 NH3 = Co(NH3)6Cl3
KNO3 + NaOH = KNa + NO3OH =>
KNO3 + NaOH = KNa + NO3OH
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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