| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 SO2 + 8 H3O{+} = 2 Cr{3+} + 3 H2SO4 + 9 H2O
Mg{2+} + NO{3-} = MgNO{-} =>
Mg{2+} + NO{3-} = MgNO{-}
Pb(NO3)2Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2Na2SO4 = PbSO4 + 2 NaNO3
PbCl4 + MnCl2 + H2O + KCl = HCl + KMnO4 + Pb3O4 =>
15 PbCl4 + 4 MnCl2 + 36 H2O + 4 KCl = 72 HCl + 4 KMnO4 + 5 Pb3O4
Sb2O4 + S + Na2CO3 = Na3SbS4 + SO2 + CO2 =>
2 Sb2O4 + 23 S + 6 Na2CO3 = 4 Na3SbS4 + 7 SO2 + 6 CO2
Co(Cl)2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + Na2SO4 + H2O + NH4Cl =>
Co(Cl)2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 4 Na2SO4 + 34 H2O + 2 NH4Cl
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
FeS2 + O2 + NaOH = Fe2O3 + Na2SO3 + H2O =>
4 FeS2 + 11 O2 + 16 NaOH = 2 Fe2O3 + 8 Na2SO3 + 8 H2O
Bi + H{+} + NO3 = Bi{3+} + NO + H2O =>
4 Bi + 12 H{+} + 3 NO3 = 4 Bi{3+} + 3 NO + 6 H2O
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
FeCr204 + K2CO3 + O2 = K2CrO + Fe2O3 + CO2 =>
4 FeCr204 + 816 K2CO3 + 2.9999999999999O2 = 816 K2CrO + 2 Fe2O3 + 816 CO2
RbCl + LiF = RbF + LiCl =>
RbCl + LiF = RbF + LiCl
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
U + Te = UTe2 =>
U + 2 Te = UTe2
H3PO4 + Pb(NO3)2 = Pb3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 HNO3
CH3OH + H{+} + MnO4{-} = HCOOH + Mn{+2} + H2O =>
5 CH3OH + 12 H{+} + 4 MnO4{-} = 5 HCOOH + 4 Mn{+2} + 11 H2O
CrBr3 + Ca = Cr + CaBr2 =>
2 CrBr3 + 3 Ca = 2 Cr + 3 CaBr2
Na(HO)2 + HCl = NaCl2 + H2O =>
Na(HO)2 + 2 HCl = NaCl2 + 2 H2O
NiCO3 + HCl + H2O = [Ni(H2O)6]Cl2 + CO2 =>
NiCO3 + 2 HCl + 5 H2O = [Ni(H2O)6]Cl2 + CO2
CH3CHBrCH3 + KOH = C6H12 + KBr + H2O =>
2 CH3CHBrCH3 + 2 KOH = C6H12 + 2 KBr + 2 H2O
Fe + Cl2 = Fe3Cl4 =>
3 Fe + 2 Cl2 = Fe3Cl4
Fe + Sn(CO3)2 = FeCO3 + Sn =>
2 Fe + Sn(CO3)2 = 2 FeCO3 + Sn
Pb + Cr2O7 = PbCr2O7 =>
Pb + Cr2O7 = PbCr2O7
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HNO3 + MgCl2 = HCl + Mg(NO3)2 =>
2 HNO3 + MgCl2 = 2 HCl + Mg(NO3)2
C6H12O6 + CO2 = CO + H2O =>
C6H12O6 + 6 CO2 = 12 CO + 6 H2O
NaCH3COO + Ca3(PO4)2 = Ca(CH3COO)2 + Na3(PO4) =>
6 NaCH3COO + Ca3(PO4)2 = 3 Ca(CH3COO)2 + 2 Na3(PO4)
HgBr2 + Al = Hg + Br3Al2 =>
3 HgBr2 + 4 Al = 3 Hg + 2 Br3Al2
K2SO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaSO4(s)
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
Ca2 + TiCl4 = Ti + CaCl2 =>
Ca2 + TiCl4 = Ti + 2 CaCl2
Ca(OCl)2 + NH4Cl = NCl3 + Ca(OH)2 + HCl =>
3 Ca(OCl)2 + 2 NH4Cl = 2 NCl3 + 3 Ca(OH)2 + 2 HCl
K2CO3 + CH3COOH = C2H3O2K + KOH + CO2 =>
K2CO3 + CH3COOH = C2H3O2K + KOH + CO2
Cu(NO3)2 + H2O = Cu(H2O)6 + (NO3)2 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + (NO3)2
V{+2} + V{+5} = V{+4} =>
V{+2} + 2 V{+5} = 3 V{+4}
FeCl3(aq) + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3(aq) + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
H{+} + Cr{3+} + BiO3{-} = Cr2O7{2-} + Bi{3+} + H2O =>
4 H{+} + 2 Cr{3+} + 3 BiO3{-} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
V2O5 + C = CO2 + V =>
2 V2O5 + 5 C = 5 CO2 + 4 V
C6H10 + HNO3 = C6H10O4 + H2O + NO =>
3 C6H10 + 8 HNO3 = 3 C6H10O4 + 4 H2O + 8 NO
Ag(NO3)2 + Na2CO3 = Na2(NO3)2 + AgCO3 =>
Ag(NO3)2 + Na2CO3 = Na2(NO3)2 + AgCO3
H2O2 + CH4 = CO2 + H3 =>
H2O2 + CH4 = CO2 + 2 H3
Al + Zn2HO = AlHO + Zn =>
Al + Zn2HO = AlHO + 2 Zn
Ba + H2SO4 = Ba2SO4 + H2O + H2S =>
8 Ba + 5 H2SO4 = 4 Ba2SO4 + 4 H2O + H2S
CH3COOH + O2 = H2O(l) + CO2(g) =>
CH3COOH + 2 O2 = 2 H2O(l) + 2 CO2(g)
H2O + C2H5Br = C2H6Br{+} + OH{-} =>
H2O + C2H5Br = C2H6Br{+} + OH{-}
NH4Cl + H2S + As2S5 = HCl + (NH4)3AsS4 =>
6 NH4Cl + 3 H2S + As2S5 = 6 HCl + 2(NH4)3AsS4
(NH4)CO3 + CaCl2 = CaCO3 + (NH4)Cl2 =>
(NH4)CO3 + CaCl2 = CaCO3 + (NH4)Cl2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
FeCl3(aq) + NH4SCN(aq) = Fe(SCN)2{+} + Cl{-} + NH4Cl(aq) =>
FeCl3(aq) + 2 NH4SCN(aq) = Fe(SCN)2{+} + Cl{-} + 2 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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