| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
V2O5 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
V2O5 + 6 NaOH + 8 H2O2 = 2 Na3[V(O2)4] + 11 H2O
KMn{+7}O4 + K2S{-2} + H2SO4 = K2SO4 + Mn{+2}SO4 + S + H2O =>
2 KMn{+7}O4 + 5 K2S{-2} + 8 H2SO4 = 6 K2SO4 + 2 Mn{+2}SO4 + 7 S + 8 H2O
Pb(NO3)2(aq) + LiBr(aq) = PbBr2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiNO3(aq)
C2H6SO + O2 = CO2 + H2O + SO2 =>
C2H6SO + 4 O2 = 2 CO2 + 3 H2O + SO2
CO2 + C2H5OH = C6H6 + H2O =>
2 CO2 + 5 C2H5OH = 2 C6H6 + 9 H2O
I2 + F2 = IF =>
I2 + F2 = 2 IF
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
H2SO4 + Al(OH)3 = Al2 + (SO4)3 + HOH =>
3 H2SO4 + 2 Al(OH)3 = Al2 + (SO4)3 + 6 HOH
Mg(s) + C(s) + O2(g) = MgCO3 =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3
Al + NaClO = Na + O + AlCl3 =>
Al + 3 NaClO = 3 Na + 3 O + AlCl3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cs(s) + H2O = CsO + H2 =>
Cs(s) + H2O = CsO + H2
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
C2H18 + O2 = CO2 + H2O2 =>
C2H18 + 11 O2 = 2 CO2 + 9 H2O2
Ru + OH = RuOH =>
Ru + OH = RuOH
Cr + CO3 = CrO + CO2 =>
Cr + CO3 = CrO + CO2
H2(O2) = H2O + O =>
H2(O2) = H2O + O
Cu + Al2O3 = CuAl2 + O3 =>
Cu + Al2O3 = CuAl2 + O3
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
KOH + Al + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 KOH + 2 Al + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
H2O + N = H + NO =>
H2O + N = 2 H + NO
FePO4 + H2 = Fe2P2O7 + H2O =>
2 FePO4 + H2 = Fe2P2O7 + H2O
Fe + HClO4 = Fe(ClO4)3 + H2 =>
2 Fe + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2
HgCl2 + NH4OH = HgNH2Cl + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgNH2Cl + NH4Cl + 2 H2O
S + N2 = N2S4 =>
4 S + N2 = N2S4
CoI3 = Co + I =>
CoI3 = Co + 3 I
C7H6O2 + NaHCO3 = C7H5NaO2 + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5NaO2 + H2O + CO2
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
Bi + Cl = BiCl =>
Bi + Cl = BiCl
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O =>
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Mn{2+} + H2O = MnO4{-} + H3O{+} + e =>
Mn{2+} + 12 H2O = MnO4{-} + 8 H3O{+} + 5e
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 6 CO2
As2S3{2-} + NO3{-} + H2O = HAsO4{-2} + S + NO2{-} + {+} =>
As2S3{2-} + 7 NO3{-} + H2O = 2 HAsO4{-2} + 3 S + 7 NO2{-} + 2{+}
Fe{2+}I{3} + CO = Fe + CO{2} =>
Fe{2+}I{3} + CO = Fe + CO{2}
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NH + O{2-} = N2 + H2O + {-} =>
2 NH + O{2-} = N2 + H2O + 2e
Ag3PO4 + H{+} = Ag{+} + H3PO4 =>
Ag3PO4 + 3 H{+} = 3 Ag{+} + H3PO4
Fe3O4 + S8 = Fe + SO3 =>
6 Fe3O4 + S8 = 18 Fe + 8 SO3
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
MgCl2(aq) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
Pd + Cl2 = PdCl4 =>
Pd + 2 Cl2 = PdCl4
K2CrO4 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K3[Cr(OH)6] + 3 S + 4 KOH
HF(aq) + Ba(OH)2(aq) = BaF2(s) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(s) + 2 H2O(l)
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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