| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
C7H5NaO3 + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5NaO3 + H2SO4 = C7H6O3 + NaHSO4
HNO3 + NaClO = HNO4 + NaCl =>
HNO3 + NaClO = HNO4 + NaCl
(NH4)2SO4 + KOH = KSO4 + (NH4)2OH =>
(NH4)2SO4 + KOH = KSO4 + (NH4)2OH
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
ZnO + C = Zn + CO3 =>
3 ZnO + C = 3 Zn + CO3
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
K2S + H2SO4 = KHSO4 + SO2 + H2O =>
K2S + 5 H2SO4 = 2 KHSO4 + 4 SO2 + 4 H2O
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
H2O2 + e = OH{-} =>
H2O2 + 2e = 2 OH{-}
C6H12O6(ac) = C2H6O(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H6O(ac) + 2 CO2(g)
EuCl3 + Zn + HCl = EuCl2 + H2ZnCl4 =>
2 EuCl3 + Zn + 2 HCl = 2 EuCl2 + H2ZnCl4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cr23C6 + O2 = Cr2O3 + C =>
4 Cr23C6 + 69 O2 = 46 Cr2O3 + 24 C
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
NH4I + H2SO4 + KMnO4 = I2 + MnSO4 + H2O + (NH4)2SO4 + K2SO4 =>
10 NH4I + 8 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + 8 H2O + 5(NH4)2SO4 + K2SO4
Fe + Ag = FeAg3 =>
Fe + 3 Ag = FeAg3
Na2SO4 + H3PO4 + Na2B4O7 + ZnCl2 + C4H10O = ZnBP + NaCl + CO2 + H2O + SO2 =>
36 Na2SO4 + 48 H3PO4 + 12 Na2B4O7 + 48 ZnCl2 + 23 C4H10O = 48 ZnBP + 96 NaCl + 92 CO2 + 187 H2O + 36 SO2
(CH3)2CCHCH3 + KMnO4 + H2O = (CH3)(OH)(CH3)CCH(OH)CH3 + KOH + MnO2 =>
3(CH3)2CCHCH3 + 2 KMnO4 + 4 H2O = 3(CH3)(OH)(CH3)CCH(OH)CH3 + 2 KOH + 2 MnO2
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4 =>
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
KMnO4 + C10H14 + H2SO4 = MnSO4 + CO2 + H2O + KSO4 =>
27 KMnO4 + 2 C10H14 + 54 H2SO4 = 27 MnSO4 + 20 CO2 + 68 H2O + 27 KSO4
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
AgNO3(s) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(s) + NaCl(aq) = AgCl + NaNO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3(aq) + NaC2H3O2(aq) = AgC2H3O2 + NaNO3 =>
AgNO3(aq) + NaC2H3O2(aq) = AgC2H3O2 + NaNO3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
H2O2 + C3H6O = C9H8O4 + H2O =>
6 H2O2 + 3 C3H6O = C9H8O4 + 11 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C8H10N4O2 + HCl = C8H11N4O2Cl =>
C8H10N4O2 + HCl = C8H11N4O2Cl
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
Cl2O + O2 = ClO3 =>
2 Cl2O + 5 O2 = 4 ClO3
C3H10O6 + O = H2O + CO2 =>
C3H10O6 + 5 O = 5 H2O + 3 CO2
MoO4{2-} + H2S = MoS4{2-} + H2O =>
MoO4{2-} + 4 H2S = MoS4{2-} + 4 H2O
Sn(s) + HI(aq) = SnI + H2 =>
2 Sn(s) + 2 HI(aq) = 2 SnI + H2
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
H3Al + H2O = Al(OH)3 + H2 =>
H3Al + 3 H2O = Al(OH)3 + 3 H2
H2SO4 + Ba3(PO4)2 = BaSO4 + H3(PO4) =>
3 H2SO4 + Ba3(PO4)2 = 3 BaSO4 + 2 H3(PO4)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
KNO3 + AgCH3COO = KCH3COO + AgNO3 =>
KNO3 + AgCH3COO = KCH3COO + AgNO3
H4P2O5 + Mg(OH)2 = Mg2(P2O5) + H2O =>
H4P2O5 + 2 Mg(OH)2 = Mg2(P2O5) + 4 H2O
NaOH + HF = NaFH2O =>
NaOH + HF = NaFH2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2(SO4)3(s) = Al(aq) + SO4(aq) =>
Al2(SO4)3(s) = 2 Al(aq) + 3 SO4(aq)
(NH4)2SO4 + KOH = H2O + SO2 + NH3 + KSO4 =>
3(NH4)2SO4 + 2 KOH = 4 H2O + SO2 + 6 NH3 + 2 KSO4
Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
Pb + Fe(NO3)3 = Pb(NO3)4 + Fe =>
3 Pb + 4 Fe(NO3)3 = 3 Pb(NO3)4 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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