| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2(s) = NiO(s)H2O(g)
NaBr(s) + Cl2(g) = NaCl + Br2 =>
2 NaBr(s) + Cl2(g) = 2 NaCl + Br2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ti + ZnCl2 = TiCl4 + Zn =>
Ti + 2 ZnCl2 = TiCl4 + 2 Zn
KF + Mg(CH3COO)2 = KCH3COO + MgF2 =>
2 KF + Mg(CH3COO)2 = 2 KCH3COO + MgF2
C3H6 + H2SO4 = S + H2CO3 + H2O =>
C3H6 + 3 H2SO4 = 3 S + 3 H2CO3 + 3 H2O
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
C6H5NO + O2 = CO2 + H2O + N2 =>
4 C6H5NO + 27 O2 = 24 CO2 + 10 H2O + 2 N2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
FeTiO3 + H2 = Fe + TiO2 + H2O =>
FeTiO3 + H2 = Fe + TiO2 + H2O
HCN = H + C + N =>
HCN = H + C + N
CuSO4 + ZnCl2 = Cu(Cl2) + ZnSO4 =>
CuSO4 + ZnCl2 = Cu(Cl2) + ZnSO4
H3PO4(s) = P2O5(s) + H2O(l) =>
2 H3PO4(s) = P2O5(s) + 3 H2O(l)
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
Al + Cl2Cu = Cl3Al + Cu =>
2 Al + 3 Cl2Cu = 2 Cl3Al + 3 Cu
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
NH4Cl + K2Cr2O7 = N2 + Cr2O3 + KCl + H2O =>
2 NH4Cl + K2Cr2O7 = N2 + Cr2O3 + 2 KCl + 4 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
MgCl2 + NaNO3 = MgNa + Cl2NO3 =>
MgCl2 + NaNO3 = MgNa + Cl2NO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
MoO3 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH4OH = (NH4)6Mo7O24 + 3 H2O
MnCl2 + NaClO = Mn(ClO)2 + NaCl =>
MnCl2 + 2 NaClO = Mn(ClO)2 + 2 NaCl
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Fe2(SO4)3 + K(OH) = K2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 K(OH) = 3 K2(SO4) + 2 Fe(OH)3
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + SO2 + H2O(l) =>
Bi2S3(s) + 12 HNO3(aq) = 2 Bi(NO3)3(aq) + 6 NO(g) + 3 SO2 + 6 H2O(l)
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
LiI = Li + I =>
LiI = Li + I
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
Fe{3} + SCN{-} = FeSCN{2+} =>
Fe{3} + SCN{-} = FeSCN{2+}
Cs + SrCrO4 = Cs2CrO4 + Sr =>
2 Cs + SrCrO4 = Cs2CrO4 + Sr
Cu(s) + AgNO3(ac) = CuNO3 + Ag =>
Cu(s) + AgNO3(ac) = CuNO3 + Ag
K3PO4 + BaCl2 = K2Ba + Cl3PO4 =>
2 K3PO4 + 3 BaCl2 = 3 K2Ba + 2 Cl3PO4
Sn + Zn(NO3)2 = Sn(NO3)4 + Zn =>
Sn + 2 Zn(NO3)2 = Sn(NO3)4 + 2 Zn
As + KBrO3 + KOH = K3AsO3 + KBr + H2O =>
2 As + KBrO3 + 6 KOH = 2 K3AsO3 + KBr + 3 H2O
Na2S + CrCl2 + H2O = Cr(OH)2 + NaCl + H2S =>
Na2S + CrCl2 + 2 H2O = Cr(OH)2 + 2 NaCl + H2S
MgO + MgCl2 + H2O = MgOHCl =>
MgO + MgCl2 + H2O = 2 MgOHCl
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
Zn(s) + Pb(NO3)2(ac) = Zn(NO3)2(ac) + Pb(s) =>
Zn(s) + Pb(NO3)2(ac) = Zn(NO3)2(ac) + Pb(s)
In(NO3)3 + NH4OH = In(OH)3 + NH4NO3 =>
In(NO3)3 + 3 NH4OH = In(OH)3 + 3 NH4NO3
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Na + Al2(CO3)3 = Na2CO3 + Al =>
6 Na + Al2(CO3)3 = 3 Na2CO3 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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