| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 CO2 + 7 K2SO4 + 16 H2O
[Ag(NH3)2]OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2 =>
2[Ag(NH3)2]OH + 2 C6H12O6 = 2 Ag + 2 C6H12O7 + 4 NH3 + H2
CrCl3 + NH4Cl + H2O = [Cr(H2O)4(NH3)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 4 H2O = [Cr(H2O)4(NH3)2]Cl3 + 2 HCl
ZnCl2 + Ni = Zn + NiCl2 =>
ZnCl2 + Ni = Zn + NiCl2
CuC2O4 + HCl = H2C2O4 + CuCl2 =>
CuC2O4 + 2 HCl = H2C2O4 + CuCl2
NaBr + F2 = Br2 + NaF =>
2 NaBr + F2 = Br2 + 2 NaF
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
Hg(NO3) + KI = HgI + KNO3 =>
Hg(NO3) + KI = HgI + KNO3
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
Co3NO3(aq) + Zn(s) = ZnNO3(aq) + Co(s) =>
Co3NO3(aq) + Zn(s) = ZnNO3(aq) + 3 Co(s)
HClO3 + AsH3 = H3AsO4 + HCl =>
4 HClO3 + 3 AsH3 = 3 H3AsO4 + 4 HCl
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
S2O8{2-} + H2O + Mn{2+} = MnO4{-} + SO4{-2} + H{+} =>
5 S2O8{2-} + 8 H2O + 2 Mn{2+} = 2 MnO4{-} + 10 SO4{-2} + 16 H{+}
Fe + Mn{2+} = Mn + Fe{2+} =>
Fe + Mn{2+} = Mn + Fe{2+}
CH3CHO + (CH3CO)2O = CH3CO2CHCH2 + H2O =>
2 CH3CHO + (CH3CO)2O = 2 CH3CO2CHCH2 + H2O
NaSO4 + BaCl2 = BaNaCl2 + SO2 + O2 =>
NaSO4 + BaCl2 = BaNaCl2 + SO2 + O2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
KClO3 = KClO4 + (KCl) =>
4 KClO3 = 3 KClO4 + (KCl)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + ClNa(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 ClNa(aq)
NH3 + Mn = MnH3 + N =>
NH3 + Mn = MnH3 + N
Cu(NO3)2*5H2O + C4H6O3 + Co(C5H7O2)3 = Cu(C2H3O2)*5H2O + C2H3O2 + Co(C5H7O2NO2)3 =>
3 Cu(NO3)2*5H2O + 6 C4H6O3 + 2 Co(C5H7O2)3 = 3 Cu(C2H3O2)*5H2O + 9 C2H3O2 + 2 Co(C5H7O2NO2)3
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
FeCl2 + Li = LiCl + Fe =>
FeCl2 + 2 Li = 2 LiCl + Fe
C6H12 + KMnO4 + H2SO4 = C3H5O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 6 KMnO4 + 9 H2SO4 = 10 C3H5O + 3 K2SO4 + 6 MnSO4 + 14 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
SO2 + OH = H2SO4 =>
SO2 + 2 OH = H2SO4
C2H5OH + CuO = CH3COOH + Cu + H2O =>
C2H5OH + 2 CuO = CH3COOH + 2 Cu + H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 9 HNO3 = 3 HMnO4 + 5 Bi(NO3)2 + 5 NaNO3 + 3 H2O
KHSO3 + H2O = K2O + H(HSO3) =>
2 KHSO3 + H2O = K2O + 2 H(HSO3)
XCH213O0035 + O2 = XCO2 + H2O =>
4 XCH213O0035 + 147 O2 = 4 XCO2 + 426 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(OH)2 + H2SiO3 = Mg(O3H)2 + Si + H2O =>
Mg(OH)2 + 2 H2SiO3 = Mg(O3H)2 + 2 Si + 2 H2O
KClO3 + H3SO4 = K2SO4 + O2 + ClO2 + H2O =>
8 KClO3 + 4 H3SO4 = 4 K2SO4 + O2 + 8 ClO2 + 6 H2O
Na(NO3) + MgCl2 = Mg(NO3)2 + NaCl =>
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
HNO2 + HOCl = HNO3 + HCl =>
HNO2 + HOCl = HNO3 + HCl
Cu(NO3)2*2*5H2O + C4H6O3 + Co(C5H7O2)3 = Cu(C2H3O2)*2*5H2O + C2H3O2 + Co(C5H7O2NO2)3 =>
3 Cu(NO3)2*2*5H2O + 6 C4H6O3 + 2 Co(C5H7O2)3 = 3 Cu(C2H3O2)*2*5H2O + 9 C2H3O2 + 2 Co(C5H7O2NO2)3
K2Cr2O7 + Pb(C2H3O2)2 + H2O = PbCrO4 + CH3COOH + KCH3COO =>
K2Cr2O7 + 2 Pb(C2H3O2)2 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 KCH3COO
AgNo(ap) + CaBr{-}(ap) = AgBr(k) + Ca(No{-})(ap) =>
AgNo(ap) + CaBr{-}(ap) = AgBr(k) + Ca(No{-})(ap)
AgBr + Ca(NO3)2 = AgNO3 + CaBr2 =>
2 AgBr + Ca(NO3)2 = 2 AgNO3 + CaBr2
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
(H2N)2CO + O2 = H2O + CO2 + N =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 4 N
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
CaOCl2 + H2CO3 = CaCO3 + H2O + Cl2 =>
CaOCl2 + H2CO3 = CaCO3 + H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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