| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CrCl2 + 3 HClO = 5 CrCl3 + Cr(OH)3
Zr{+4} + N = ZrN{4} =>
Zr{+4} + N = ZrN{4}
S(l) + O2(g) = SO2(g) =>
S(l) + O2(g) = SO2(g)
CuCl2(aq) + Na2S(aq) = CuS + NaCl =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl
CaCl2 + SO4 = CaSO4 + Cl2 =>
CaCl2 + SO4 = CaSO4 + Cl2
K + S2 = KS2 =>
K + S2 = KS2
Cu + Al(SO4)3 = Cu2(SO4) + Al =>
6 Cu + Al(SO4)3 = 3 Cu2(SO4) + Al
C2H3O2Na + HCl = C2H3O2Cl + NaH =>
C2H3O2Na + HCl = C2H3O2Cl + NaH
Pm + O2 = PmO =>
2 Pm + O2 = 2 PmO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H22O11 + H2O = C6H12O6C6H12O6 =>
C12H22O11 + H2O = C6H12O6C6H12O6
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
HCN + H2 = CH4 + NH3 =>
HCN + 3 H2 = CH4 + NH3
Fe(SCN)6 + NaF = Na3[Fe(SCN)6] + F2 =>
2 Fe(SCN)6 + 6 NaF = 2 Na3[Fe(SCN)6] + 3 F2
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
Li + Ca(CN)2 = Ca + LiCN =>
2 Li + Ca(CN)2 = Ca + 2 LiCN
S + KOH = K2SO4 + K2S + H2O =>
4 S + 8 KOH = K2SO4 + 3 K2S + 4 H2O
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + 2 H2O
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(C2H3O2)2(aq) + H3PO4(aq) = Ca3(PO4)2(g) + HC2H3O2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(g) + 6 HC2H3O2(aq)
sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3PO4 + Ca(OH)2 = H2O + CaH3PO5 =>
H3PO4 + Ca(OH)2 = H2O + CaH3PO5
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg(O2H2) + HNO3 = Mg(NO3)2 + H2O =>
Mg(O2H2) + 2 HNO3 = Mg(NO3)2 + 2 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Br2 + F2 = BrF =>
Br2 + F2 = 2 BrF
NaMnO4 + Bi2(SO4)3 + H2O = MnSO4 + H2SO4 + Na2SO4 + H3BiO4 =>
4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O = 4 MnSO4 + 9 H2SO4 + 2 Na2SO4 + 10 H3BiO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
LiI + Ca(NO3)2 = LiNO3 + CaI2 =>
2 LiI + Ca(NO3)2 = 2 LiNO3 + CaI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Fl2 + NH3 = N2Fl4 + HFl =>
5 Fl2 + 2 NH3 = N2Fl4 + 6 HFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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