| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 BF3 + 14 NaOH = 12 NaBF4 + Na2B4O7 + 7 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H4O + O2 = C2H4CO2 + H2O =>
6 C2H4O + 3 O2 = 4 C2H4CO2 + 4 H2O
FeCl3 + Ba(NO3)2 = Fe(NO3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCl2
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l)
H2SO3 + Ba(ClO3)2 = BaSO3 + HClO3 =>
H2SO3 + Ba(ClO3)2 = BaSO3 + 2 HClO3
Zn + BaSO4 = Ba + ZnSO4 =>
Zn + BaSO4 = Ba + ZnSO4
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2 + 6 H2O
CH14 + O = CO2 + H2O =>
CH14 + 9 O = CO2 + 7 H2O
Fe2(SO4)3 + SnSO4 = Sn2(SO4)3 + FeSO4 =>
Fe2(SO4)3 + 2 SnSO4 = Sn2(SO4)3 + 2 FeSO4
MoO2(NO3)2 + NH2CONH2 = MoO3 + H2O + CO2 + N2 =>
3 MoO2(NO3)2 + 5 NH2CONH2 = 3 MoO3 + 10 H2O + 5 CO2 + 8 N2
K2Cr2O7 + S8 = SO2 + Cr2O3 + K2O =>
16 K2Cr2O7 + 3 S8 = 24 SO2 + 16 Cr2O3 + 16 K2O
Zn + H3(PO3) = Zn(PO3) + H2 =>
2 Zn + 2 H3(PO3) = 2 Zn(PO3) + 3 H2
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
Ba(C1O2)2 + Ni(C2H3O2)3 = Ba(C2H3O2)2 + Ni(C1O2)3 =>
3 Ba(C1O2)2 + 2 Ni(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Ni(C1O2)3
B2H6 + N(CH3)2 = BH3N(CH3)2 =>
B2H6 + 2 N(CH3)2 = 2 BH3N(CH3)2
C22H3O + O2 = CO2 + H2O =>
4 C22H3O + 89 O2 = 88 CO2 + 6 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Na2O2(s) + CO2 = Na2CO3(aq) + O2(g) =>
2 Na2O2(s) + 2 CO2 = 2 Na2CO3(aq) + O2(g)
As2O2 + F2 = AsF5 + O2 =>
As2O2 + 5 F2 = 2 AsF5 + O2
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
K + Al = K2Al3 =>
2 K + 3 Al = K2Al3
C4H6O5(aq) + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
4 C4H6O5(aq) + 3 Na2CO3 = 7 CO2 + 3 H2O + 6 NaC2H3O2
La(IO3)3 = La + (IO3)3 =>
La(IO3)3 = La + (IO3)3
Rh + Br2 = RhBr3 =>
2 Rh + 3 Br2 = 2 RhBr3
Mn + Br2 = Mn(Br2)2 =>
Mn + 2 Br2 = Mn(Br2)2
C7H5N + O2 = CO2 + H2O + NO2 =>
4 C7H5N + 37 O2 = 28 CO2 + 10 H2O + 4 NO2
C4H5N3O + O2 = CO2 + H2O + N3 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 4 N3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + C6H7NO3S = NaC6H6NO3S + H2 =>
2 Na + 2 C6H7NO3S = 2 NaC6H6NO3S + H2
H{+} + Cl{-} = H2 + Cl2 =>
2 H{+} + 2 Cl{-} = H2 + Cl2
C3H5O3 + H2SO4 + H2O = C2H4O3 + H2S =>
4 C3H5O3 + H2SO4 + 2 H2O = 6 C2H4O3 + H2S
C2H4O2 + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 KC2H3O2 + H2O + SO2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Carbon + H2O = CO + H =>
C + H2O = CO + 2 H
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
NiC2O4*2H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H20 + 21 O2 = 2 NiO + 40 H2O + 4 CO2
MnO4{-} + H2O + I{-} = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 4 H2O + 6 I{-} = 2 MnO2 + 3 I2 + 8 OH{-}
NaHCO3 + CH3CHOOH = CH3COONa + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 CH3COONa + 11 H2O + 7 CO2
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
Cd + NiO + H2O = Cd(OH)2 + Ni(OH) =>
Cd + 2 NiO + 2 H2O = Cd(OH)2 + 2 Ni(OH)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Co + Mn + Cr + Al = Co200Mn95Cr5Al100 =>
200 Co + 95 Mn + 5 Cr + 100 Al = Co200Mn95Cr5Al100
C9N2H6O2 + O2 = N3 + CO2 + H2O =>
6 C9N2H6O2 + 57 O2 = 4 N3 + 54 CO2 + 18 H2O
C3H7NO + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
H2O + O92 = HO2 =>
92 H2O + 3 O92 = 184 HO2
CuBr2(aq) + Na2S(aq) = CuS(aq) + NaBr(s) =>
CuBr2(aq) + Na2S(aq) = CuS(aq) + 2 NaBr(s)
CaO + PO(NH2)3 = Ca2PO3N + NH3 =>
2 CaO + PO(NH2)3 = Ca2PO3N + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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