| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 4 MnO4{-} + 3 C2O4{2-} = 6 CO3{-} + 4 MnO2 + 4 OH{-}
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
CO + I2O3 = CO2 + I2 =>
3 CO + I2O3 = 3 CO2 + I2
BaO + C = Ba + CO =>
BaO + C = Ba + CO
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
FeSO4 + K2Cr2O7 = K2SO4 + Fe(Cr2O7) =>
FeSO4 + K2Cr2O7 = K2SO4 + Fe(Cr2O7)
NH4I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g)
H2O + MnO4{-} + C2O4{2-} = CO3{-} + MnO2 + OH{-} =>
2 H2O + 4 MnO4{-} + 3 C2O4{2-} = 6 CO3{-} + 4 MnO2 + 4 OH{-}
NO2 + SO2 = N2SO3 + O2 =>
4 NO2 + 2 SO2 = 2 N2SO3 + 3 O2
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
MgCl2(aq) + NH4OH(aq) = Mg(OH)2(s) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4OH(aq) = Mg(OH)2(s) + 2 NH4Cl(aq)
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
(CH3COOH) + Cu = Cu(CH3COO)2 + H2 =>
2(CH3COOH) + Cu = Cu(CH3COO)2 + H2
KBr + PbO2 + HNO3 = Br2 + Pb(NO3)2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Br2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
C2F4 = C50F100 =>
25 C2F4 = C50F100
H{+} + CH2OH + Cr2O7{2-} = COO{-} + Cr{3+} + H2O =>
13 H{+} + 3 CH2OH + 2 Cr2O7{2-} = 3 COO{-} + 4 Cr{3+} + 11 H2O
NH3 + I2 = NI3*NH3 + NH4I =>
5 NH3 + 3 I2 = NI3*NH3 + 3 NH4I
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
CoBr2 + NaCl = CoCl2 + NaBr =>
CoBr2 + 2 NaCl = CoCl2 + 2 NaBr
NaNO3 + NH2CONH2 + Ca(NO3)2 + (NH4)2SO4 = Na2Ca(SO4)2 + CO2 + H2 + N2 =>
2 NaNO3 + 12 NH2CONH2 + Ca(NO3)2 + 2(NH4)2SO4 = Na2Ca(SO4)2 + 12 CO2 + 32 H2 + 16 N2
MgN2 + KS = MgS + KN2 =>
MgN2 + KS = MgS + KN2
CH3COOCH3 + H2O = CH3OOH + CH3OH =>
CH3COOCH3 + 3 H2O = 2 CH3OOH + CH3OH
N2Cl3 = N2 + Cl3 =>
N2Cl3 = N2 + Cl3
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
Te + O2 = TeO =>
2 Te + O2 = 2 TeO
SiH + O2 = SiO + H2O =>
4 SiH + 3 O2 = 4 SiO + 2 H2O
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-} =>
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-}
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
HCl + CaO = CaCl + OH =>
HCl + CaO = CaCl + OH
K3CrO4 + HCl = K2CrO4 + Cr2O3 + H2O + KCl =>
6 K3CrO4 + 10 HCl = 4 K2CrO4 + Cr2O3 + 5 H2O + 10 KCl
Ca(s) + N(g) = Ca3N2(s) =>
3 Ca(s) + 2 N(g) = Ca3N2(s)
K2O2 + H2O = K2O + H2O2 =>
K2O2 + H2O = K2O + H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HI(aq) + KOH = H2O(l) + KI(aq) =>
HI(aq) + KOH = H2O(l) + KI(aq)
GW2 + A2T = G + T2 + AW =>
2 GW2 + 2 A2T = 2 G + T2 + 4 AW
C18H18 + NO = N2 + CO2 + H2O =>
2 C18H18 + 90 NO = 45 N2 + 36 CO2 + 18 H2O
Hg + CuNO3 = HgNO3 + Cu =>
Hg + CuNO3 = HgNO3 + Cu
HNO3 + P + H2O = H3PO4 + N0 =>
HNO3 + P + H2O = H3PO4 + N0
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
CaCO3 + H4P2O7 = Ca2P2O7 + H2O + CO2 =>
2 CaCO3 + H4P2O7 = Ca2P2O7 + 2 H2O + 2 CO2
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5 =>
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
C2H12(g) + O2(g) = CO2(g) + H2O(g) =>
C2H12(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
CaSO4*2H2O + H2SO4 = CaS2O3 + H2O + O2 =>
CaSO4*2H2O + H2SO4 = CaS2O3 + 3 H2O + 2 O2
C2H5N + H2O = H3O + C2H4N =>
C2H5N + H2O = H3O + C2H4N
C12H22O3(l) + O2 = CO2(g) + H2O =>
C12H22O3(l) + 16 O2 = 12 CO2(g) + 11 H2O
Fe(NO3)3 + Cd(NO3)2 = Fe(NO3)2 + Cd(NO3)3 =>
Fe(NO3)3 + Cd(NO3)2 = Fe(NO3)2 + Cd(NO3)3
Bariumsulfate + sodiumnitrate = Bariumnitrate + sodiumsulfate =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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