| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca3P2 + 8 K2Cr2O7 + 64 HCl = 3 Ca3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
KMnO4 + Li2NO2 + Li2SO4 = K2SO4 + MnSO4 + Li2NO3 + Li2O =>
2 KMnO4 + 5 Li2NO2 + 3 Li2SO4 = K2SO4 + 2 MnSO4 + 5 Li2NO3 + 3 Li2O
(NH4)2SO4 + Cu = NH4 + CuSO4 =>
(NH4)2SO4 + Cu = 2 NH4 + CuSO4
Zn(NO3)2(s) = Zn(NO2)2(s) + O2(g) =>
Zn(NO3)2(s) = Zn(NO2)2(s) + O2(g)
H6TeO6 + Ba(OH)2 = Ba3TeO6 + H2O =>
H6TeO6 + 3 Ba(OH)2 = Ba3TeO6 + 6 H2O
C6H12O7 + MnO4{2-} + H2SO4 = CO2 + H2O + Mn{2} + SO4{2-} =>
2 C6H12O7 + 11 MnO4{2-} + 22 H2SO4 = 12 CO2 + 34 H2O + 11 Mn{2} + 22 SO4{2-}
C6H8O7 + H2O = H3O + C6O7 =>
C6H8O7 + 8 H2O = 8 H3O + C6O7
NaClO3 + H2SO4 + FeSO4 = Cl2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaClO3 + 6 H2SO4 + 10 FeSO4 = Cl2 + Na2SO4 + 5 Fe2(SO4)3 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
BaO2 + MnO2 = BaMnO4 =>
BaO2 + MnO2 = BaMnO4
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Na3[Cr(OH)6] + SO2 = Cr(OH)3 + NaHSO3 =>
Na3[Cr(OH)6] + 3 SO2 = Cr(OH)3 + 3 NaHSO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
CuSO4 + NH3H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3H2O = Cu(OH)2 + (NH4)2SO4
CuO(s) + HSO4(aq) = Cu(SO4)2(aq) + H2O(l) =>
CuO(s) + 2 HSO4(aq) = Cu(SO4)2(aq) + H2O(l)
Fe2O3 + CO + H2O = CO2 + Fe(OH)2 =>
Fe2O3 + CO + 2 H2O = CO2 + 2 Fe(OH)2
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
MgCl2 + NH4(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2 NH4(NO3) = Mg(NO3)2 + 2(NH4)Cl
CaCO3 + Ca2Mg5Si8O22(OH)2 + SiO2 = CaMgSi2O6 + CO2 + H2O =>
3 CaCO3 + Ca2Mg5Si8O22(OH)2 + 2 SiO2 = 5 CaMgSi2O6 + 3 CO2 + H2O
C3H6O + Cr2O7{2-} + H{+} = C3H6O2 + Cr{3+} + H2O =>
3 C3H6O + Cr2O7{2-} + 8 H{+} = 3 C3H6O2 + 2 Cr{3+} + 4 H2O
Ca + B2O3 = CaO + B =>
3 Ca + B2O3 = 3 CaO + 2 B
NiCl2(aq) + K2S(aq) = NiS(s) + KCl =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl
C2O = C2 + O =>
C2O = C2 + O
S8 + O2 + KOH = K2S2O3 + H2O =>
S8 + 4 O2 + 8 KOH = 4 K2S2O3 + 4 H2O
CuN3 = Cu + N2 =>
2 CuN3 = 2 Cu + 3 N2
C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl
K2HgI4 = K + Hg + I =>
K2HgI4 = 2 K + Hg + 4 I
C5H9 + HI = C5H10I =>
C5H9 + HI = C5H10I
LiHSO3 + Ba(OH)2 = BaSO3 + LiOH + H2O =>
LiHSO3 + Ba(OH)2 = BaSO3 + LiOH + H2O
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
HClO4 + Au(OH)3 = Au(ClO4)3 + H2O =>
3 HClO4 + Au(OH)3 = Au(ClO4)3 + 3 H2O
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
BaCO3(s) + HCl(l) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(l) = BaCl2(aq) + H2O(l) + CO2(g)
NaNO3 + (NH4)2S = NaS + (NH4)2NO3 =>
NaNO3 + (NH4)2S = NaS + (NH4)2NO3
Ba(SO4)(H2O)4 = Ba(SO4) + H2O =>
Ba(SO4)(H2O)4 = Ba(SO4) + 4 H2O
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg2Cl + NH4OH = NH4Cl + Hg2OH =>
Hg2Cl + NH4OH = NH4Cl + Hg2OH
C4H8 + HF = C4H9F =>
C4H8 + HF = C4H9F
Br2 + HCIO + H2O = HBrO3 + HCI =>
Br2 + 5 HCIO + H2O = 2 HBrO3 + 5 HCI
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
Hg + H2CO3 = HgCO3 + H2 =>
Hg + H2CO3 = HgCO3 + H2
Pb(C2H3O2)4 + Na2SO4 = Pb(SO4)2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaC2H3O2
HgCl4 + Cu = Hg + CuCl4 =>
HgCl4 + Cu = Hg + CuCl4
Pb + LiOH = Li2PbO2 + H2 =>
Pb + 2 LiOH = Li2PbO2 + H2
Zn2{+} + Sn = Zn + Sn2{+} =>
Zn2{+} + 2 Sn = 2 Zn + Sn2{+}
C9H10O + C2H5NO = C10H15N + CO2 =>
C9H10O + C2H5NO = C10H15N + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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