| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 P2O5 = ZnO5 + 2 P2O3
Al(OH)3 + MgO = Mg(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 MgO = 3 Mg(OH)2 + Al2O3
CH2OHCH2CH2OH + HNO3 = CH2ONO2CH2CH2ONO2 + H2O =>
CH2OHCH2CH2OH + 2 HNO3 = CH2ONO2CH2CH2ONO2 + 2 H2O
H(C2H3O2)(aq) + KOH(aq) = K(C2H3O2)(aq) + H2O(l) =>
H(C2H3O2)(aq) + KOH(aq) = K(C2H3O2)(aq) + H2O(l)
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
Ni + Cu + HCl = NiCuCl + H2 =>
2 Ni + 2 Cu + 2 HCl = 2 NiCuCl + H2
C7H407 + H2SO4 = H2O + CO2 + SO2 =>
2 C7H407 + 435 H2SO4 = 842 H2O + 14 CO2 + 435 SO2
CaOH2 + Co2 = CaCo3 + H2O =>
2 CaOH2 + 3 Co2 = 2 CaCo3 + 2 H2O
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
B2O3(s) + H2O = H3BO3(aq) =>
B2O3(s) + 3 H2O = 2 H3BO3(aq)
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
H2Cr2O3 + NaOH + H2O2 = Na2CrO4 + H2O =>
H2Cr2O3 + 4 NaOH + 4 H2O2 = 2 Na2CrO4 + 7 H2O
Fe2O3 + C(s) = Fe(s) + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2
HI + Sb2O5 = H2O + Sb2O3 + I =>
4 HI + Sb2O5 = 2 H2O + Sb2O3 + 4 I
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + KMnO4 + H2SO4 = Al2O3 + MnO2 + K2SO4 + H2O =>
2 Al + 2 KMnO4 + H2SO4 = Al2O3 + 2 MnO2 + K2SO4 + H2O
AgNO3 + H2O + NaCl = AgCl + HNO3 + Na2O =>
2 AgNO3 + H2O + 2 NaCl = 2 AgCl + 2 HNO3 + Na2O
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
Cr2O3 + Cl2O7 = Cr(ClO4)3 =>
Cr2O3 + 3 Cl2O7 = 2 Cr(ClO4)3
NaOH + H2SO4 = HOH + Na(HSO4) =>
NaOH + H2SO4 = HOH + Na(HSO4)
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
MnSO3 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 8 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 4 Pb(NO3)2 + 4 H2O
Cr2O3 + Cl2O7 = Cr(ClO4)3 =>
Cr2O3 + 3 Cl2O7 = 2 Cr(ClO4)3
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
IO3{-} + NO2 + H2O = NO3{-} + H{+} + I2 =>
2 IO3{-} + 10 NO2 + 4 H2O = 10 NO3{-} + 8 H{+} + I2
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + 3 H2O
Eu + Ge + S8 = Eu2GeS4 =>
4 Eu + 2 Ge + S8 = 2 Eu2GeS4
Au + H2O2 + NaCN = Na[Au(CN)2] + NaOH =>
2 Au + H2O2 + 4 NaCN = 2 Na[Au(CN)2] + 2 NaOH
Br{2+} + S{2+}O{3+}{2-} + H2O = Br + SO{4+}{2-} + H{+} =>
2 Br{2+} + S{2+}O{3+}{2-} + H2O = 2 Br + SO{4+}{2-} + 2 H{+}
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
I2(g) = I(g) =>
I2(g) = 2 I(g)
Bi2O3 + NaOH + NaClO = NaBi2O7 + ClNa + H2O =>
2 Bi2O3 + 2 NaOH + 7 NaClO = 2 NaBi2O7 + 7 ClNa + H2O
K2ZnO2 + HCl = KCl + Zn(OH)2 =>
K2ZnO2 + 2 HCl = 2 KCl + Zn(OH)2
Pb + Na = Na4Pb9 =>
9 Pb + 4 Na = Na4Pb9
Ba2O3 + C = Ba4C + CO =>
2 Ba2O3 + 7 C = Ba4C + 6 CO
FeCl3 + AqNO3 = AqCl + Fe(NO3)3 =>
FeCl3 + 3 AqNO3 = 3 AqCl + Fe(NO3)3
KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH
CuI + HNO3 = NO2 + I2 + Cu(NO3)2 + H2O =>
2 CuI + 8 HNO3 = 4 NO2 + I2 + 2 Cu(NO3)2 + 4 H2O
H3BO3 + H2O = H[B(OH)4] =>
H3BO3 + H2O = H[B(OH)4]
H2O + H2SiF6 = H3O + HSiF6 =>
H2O + H2SiF6 = H3O + HSiF6
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
H2O2 + C12H10N2 = CO2 + H2O + HNO3 =>
34 H2O2 + C12H10N2 = 12 CO2 + 38 H2O + 2 HNO3
KMnO4 + LiBr + H2SO4 = Li2SO4 + Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 LiBr + 8 H2SO4 = 5 Li2SO4 + 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
Cu(NO3)2 + H2O = Cu(OH)2 + H(NO3) =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 H(NO3)
KMnO4 + Fe + H2SO4 = MnSO4 + FeSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 2 MnSO4 + 5 FeSO4 + K2SO4 + 8 H2O
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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