| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 HI = 2 MgI + H2
Al + KOH + H2O = KAl(HO)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(HO)4 + 3 H2
SmSO4 + H2O = Sm(OH)3 + Sm2(SO4)3 + H2 =>
6 SmSO4 + 6 H2O = 2 Sm(OH)3 + 2 Sm2(SO4)3 + 3 H2
C3H6 + O2 = H2O + CO =>
C3H6 + 3 O2 = 3 H2O + 3 CO
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl =>
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl
FeS2 + H2SO5 + H2O = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 15 H2SO5 + H2O = Fe2(SO4)3 + 16 H2SO4
CuSO4 + H2O + NaCO3 = NaSO4 + (CuOH)2CO3 + CO2 =>
2 CuSO4 + H2O + 2 NaCO3 = 2 NaSO4 + (CuOH)2CO3 + CO2
NO2 + KMnO4 + H2O = KNO3 + MnO2 + HNO3 =>
3 NO2 + KMnO4 + H2O = KNO3 + MnO2 + 2 HNO3
K4Fe(CN0)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN0)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
(NH4)2S2O8 + NiSO4 + (NH4)6Mo7O24 + H2O = (NH4)2SO4 + H2SO4 + (NH4)6(Mo9O32Ni) =>
7(NH4)2S2O8 + 7 NiSO4 + 9(NH4)6Mo7O24 + 8 H2O = 13(NH4)2SO4 + 8 H2SO4 + 7(NH4)6(Mo9O32Ni)
N3 + H3O = HN3 + H2O =>
N3 + H3O = HN3 + H2O
C6H6O12 + O2 = CO2 + H2O =>
2 C6H6O12 + 3 O2 = 12 CO2 + 6 H2O
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
Cl(aq) + KI(aq) = KCl(aq) + I2(s) =>
2 Cl(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(HO)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(HO)3
Zn(OH)2 + (NH4)2SO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
NaClCu(NO3)2 = CuClNa(NO3)2 =>
NaClCu(NO3)2 = CuClNa(NO3)2
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
H3PO4 + CuSO4 = Cu3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 H2SO4
HClO + NH4OH = N2 + NH4Cl + H2O =>
3 HClO + 5 NH4OH = N2 + 3 NH4Cl + 8 H2O
H2SO3 + NaOH{-} = NaHSO3{-} + H2O =>
H2SO3 + NaOH{-} = NaHSO3{-} + H2O
PbCl4 + Ca3(PO4)2 = CaCl2 + Pb3(PO4)4 =>
3 PbCl4 + 2 Ca3(PO4)2 = 6 CaCl2 + Pb3(PO4)4
Cu2NO3(aq) + NaOH(aq) = Cu2OH + NaNO3 =>
Cu2NO3(aq) + NaOH(aq) = Cu2OH + NaNO3
Ti(OH)4 + H2O2 + H2SO4 = H2[TiO(O2)(SO4)2] + H2O =>
Ti(OH)4 + 2 H2O2 + 2 H2SO4 = H2[TiO(O2)(SO4)2] + 5 H2O
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
Na2WO4 + HCl + Zn = W5O14 + NaCl + ZnCl2 + H2O =>
5 Na2WO4 + 12 HCl + Zn = W5O14 + 10 NaCl + ZnCl2 + 6 H2O
KNO3 + C13H22O11 = CO2 + H2O + K2CO3 + N2 =>
52 KNO3 + 5 C13H22O11 = 39 CO2 + 55 H2O + 26 K2CO3 + 26 N2
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
SnCl2 + O2 + HCl = H2SnCl6 + H2O =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O
O2 + NaF = O2F + Na =>
O2 + NaF = O2F + Na
C2H5OH = C2H5OC2H5HOH =>
2 C2H5OH = C2H5OC2H5HOH
C15H3OO2 + O2 = CO2 + H2O =>
4 C15H3OO2 + 57 O2 = 60 CO2 + 6 H2O
S + H2O4 = SO2 + H2O =>
3 S + 2 H2O4 = 3 SO2 + 2 H2O
C2H6O + N2 = C2H6 + N2O =>
C2H6O + N2 = C2H6 + N2O
H{3}PO{4} + KOH = K{3}PO{4} + HOH =>
H{3}PO{4} + KOH = K{3}PO{4} + HOH
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
I3{-} + MnO4{-} + OH{-} = IO{-} + MnO2 + H2O =>
3 I3{-} + 4 MnO4{-} + 2 OH{-} = 9 IO{-} + 4 MnO2 + H2O
Na2S + Na2CrO4 + H2O = Na(Cr(OH)4(H2O)) + NaOH + S =>
3 Na2S + 2 Na2CrO4 + 10 H2O = 2 Na(Cr(OH)4(H2O)) + 8 NaOH + 3 S
K3P + H2O = KOH + PH3 =>
K3P + 3 H2O = 3 KOH + PH3
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O
Na + Fe(NO3)2 = NaNO3 + Fe2 =>
4 Na + 2 Fe(NO3)2 = 4 NaNO3 + Fe2
Na2CO3(aq) + HCl(aq) = H2O(g) + CO2(g) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2O(g) + CO2(g) + 2 NaCl(aq)
C2H423 + O2 = CO2 + H2O =>
4 C2H423 + 431 O2 = 8 CO2 + 846 H2O
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
SnF4 + FeS = SnS2 + FeF2 =>
SnF4 + 2 FeS = SnS2 + 2 FeF2
KBr + H2SO4 = KSO4 + Br2 + H2O + H2S =>
4 KBr + 5 H2SO4 = 4 KSO4 + 2 Br2 + 4 H2O + H2S
KMnO4 + P + H2O = K2H2P2O6 + MnO2 + KOH =>
8 KMnO4 + 6 P + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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