| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 32 H{+} + 13 Zn = 2 Mn2{+} + 16 H2O + 13 Zn{2+}
Hg + Na2Cr2O7 = Hg(Cr2O7) + Na =>
Hg + Na2Cr2O7 = Hg(Cr2O7) + 2 Na
Sr(OH)2 + Na2CO3 = SrCO3 + NaOH =>
Sr(OH)2 + Na2CO3 = SrCO3 + 2 NaOH
Ba(CH3COO)2 + Na3(PO4) = Ba3(PO4)2 + Na(CH3COO) =>
3 Ba(CH3COO)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(CH3COO)
Br2(l) + AlCl3(s) = Al + BrCl =>
3 Br2(l) + 2 AlCl3(s) = 2 Al + 6 BrCl
Ba(ClO3)2 = Ba2 + ClO3 =>
2 Ba(ClO3)2 = Ba2 + 4 ClO3
Fe2O3 + Pb(NO3)2 = PbO + Fe(NO3)3 =>
Fe2O3 + 3 Pb(NO3)2 = 3 PbO + 2 Fe(NO3)3
V + Cl2 = VCl7 =>
2 V + 7 Cl2 = 2 VCl7
Na3[Al(OH)6] = Al2O3 + NaOH + H2O =>
2 Na3[Al(OH)6] = Al2O3 + 6 NaOH + 3 H2O
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C21H24O21 + O2 = CO2 + H2O =>
2 C21H24O21 + 33 O2 = 42 CO2 + 24 H2O
SnO2 + C = Sn4 + CO2 =>
4 SnO2 + 4 C = Sn4 + 4 CO2
Cr(SO4) + Na = Cr + NaSO4 =>
Cr(SO4) + Na = Cr + NaSO4
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
NaHS + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHS + 4 H2SO4 = NaHSO4 + 4 SO2 + 4 H2O
U3O8 + Ca = UCa2 + O2 =>
U3O8 + 6 Ca = 3 UCa2 + 4 O2
H2O + As2O5 = As(OH)5 =>
5 H2O + As2O5 = 2 As(OH)5
HCl(aq) + As2O3(aq) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl =>
4 HCl(aq) + 3 As2O3(aq) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O
C2H5OH + MgSO4*7H2O = Mg + H2S + H2O + CO2 =>
5 C2H5OH + 6 MgSO4*7H2O = 6 Mg + 6 H2S + 51 H2O + 10 CO2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
LiCl + Mg(NO3)2 = LiNO3 + MgCl2 =>
2 LiCl + Mg(NO3)2 = 2 LiNO3 + MgCl2
Hg2 + (OH)2 = HgOH =>
Hg2 + (OH)2 = 2 HgOH
NH3 + H2O = NO + H2H3 =>
NH3 + H2O = NO + H2H3
C10H8 + O = CO2 + H2O =>
C10H8 + 24 O = 10 CO2 + 4 H2O
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
HNO3(aq) + Na2SO4(aq) = H2SO4 + NaNO3 =>
2 HNO3(aq) + Na2SO4(aq) = H2SO4 + 2 NaNO3
Fe(Cl)3 + KSCN = Fe(SCN)3 + KCl =>
Fe(Cl)3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CrI3 + NaOH + Cl2 = Na(CrO3) + NaIO4 + NaCl + H2O =>
CrI3 + 30 NaOH + 13 Cl2 = Na(CrO3) + 3 NaIO4 + 26 NaCl + 15 H2O
Fe2(SO4)3(aq) + NH42S(aq) = Fe2S3(s) + NH42SO4(aq) =>
Fe2(SO4)3(aq) + 3 NH42S(aq) = Fe2S3(s) + 3 NH42SO4(aq)
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
(Cr(N2H4CO)6)4(Cr(CN)6)3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
Mg(OH)2 + FePO4 = Mg3(PO4)2 + Fe(OH)3 =>
3 Mg(OH)2 + 2 FePO4 = Mg3(PO4)2 + 2 Fe(OH)3
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
H2SO4 + Cr(NO3)3 + K2S2O8 = H2CrO4 + KNO3 + SO3 =>
2 H2SO4 + 2 Cr(NO3)3 + 3 K2S2O8 = 2 H2CrO4 + 6 KNO3 + 8 SO3
LiOH + NO2 = LiNO3 + H2O + LiNO2 =>
2 LiOH + 2 NO2 = LiNO3 + H2O + LiNO2
LiOH + Na2SO4 = Li2(SO4) + NaOH =>
2 LiOH + Na2SO4 = Li2(SO4) + 2 NaOH
As2S3(s) + H2O2(aq) + OH{-} = AsO4{-3}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{-3}(aq) + 3 SO4{2-}(aq) + 20 H2O
PbNO3 + H2 = Pb + HNO3 =>
2 PbNO3 + H2 = 2 Pb + 2 HNO3
NH4F + FeTiO3 = (NH4)2TiF6 + (NH4)3FeF6 + NH3 + H2O + H =>
12 NH4F + FeTiO3 = (NH4)2TiF6 + (NH4)3FeF6 + 7 NH3 + 3 H2O + H
C10H17OH + O2 = H2O + CO2 =>
C10H17OH + 14 O2 = 9 H2O + 10 CO2
(NH4)2CO3 + KOH = (NH4)K + (OH)2CO3 =>
(NH4)2CO3 + 2 KOH = 2(NH4)K + (OH)2CO3
SO2 + HNO3 + H2O(l) = NO(g) + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O(l) = 2 NO(g) + 3 H2SO4
CoNo3 + NaI = CoI + NaNo3 =>
CoNo3 + NaI = CoI + NaNo3
CH3CHOHCOOH + Na2CO3 = CH3CHOHCOONa + H2O + CO2 =>
2 CH3CHOHCOOH + Na2CO3 = 2 CH3CHOHCOONa + H2O + CO2
CsO + CrO3 = CsCr2O7 =>
CsO + 2 CrO3 = CsCr2O7
H2SO3 + Al2O3 = Al2(SO3)3 + H2O =>
3 H2SO3 + Al2O3 = Al2(SO3)3 + 3 H2O
K3(PO4) + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
Cr(OH)3 + KOH = K3(Cr(OH)6) =>
Cr(OH)3 + 3 KOH = K3(Cr(OH)6)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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