| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH3 + 2 MnO4{-} + H{+} = C6H5COO{-)+2MnO2+2H2O
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
BaO + P4O10 = Ba3(PO4)2 =>
6 BaO + P4O10 = 2 Ba3(PO4)2
Ca(HO)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Al2(CO3)3 + LiNO3 = Li2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 LiNO3 = 3 Li2CO3 + 2 Al(NO3)3
CuC2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
CuC2 + 12 HNO3 = Cu(NO3)2 + 2 CO2 + 6 H2O + 10 NO2
CuSO4 + NH4OH = (Cu(NH3)2)SO4 + H2O =>
CuSO4 + 2 NH4OH = (Cu(NH3)2)SO4 + 2 H2O
SO2 + HI = H2O + H2S + I2 =>
SO2 + 6 HI = 2 H2O + H2S + 3 I2
K3PO4 + NaCl = K3PO4NaCl =>
K3PO4 + NaCl = K3PO4NaCl
TiCl3 + K2Cr2O7 + H2SO4 = Ti(H2O)6 + K2SO4 + Cr2(SO4)3 + Cl + O2 =>
4 TiCl3 + 6 K2Cr2O7 + 24 H2SO4 = 4 Ti(H2O)6 + 6 K2SO4 + 6 Cr2(SO4)3 + 12 Cl + 9 O2
KI + Fe(OH)3 = KOH + FeI3 =>
3 KI + Fe(OH)3 = 3 KOH + FeI3
[Cr(OH)4]{-} + Na2O2 = CrO4{-2} + OH{-} + Na{+} + H2O =>
2[Cr(OH)4]{-} + 3 Na2O2 = 2 CrO4{-2} + 4 OH{-} + 6 Na{+} + 2 H2O
Mn + NiCl2 = Ni + MnCl2 =>
Mn + NiCl2 = Ni + MnCl2
MgSO4(aq) + Na2CO3(aq) = Na2SO4(s) + MgCO3(g) =>
MgSO4(aq) + Na2CO3(aq) = Na2SO4(s) + MgCO3(g)
Cl2 + NaOH = Cl2OH + Na =>
Cl2 + NaOH = Cl2OH + Na
CaCO3 + Al2O3 + MnO2 = Ca298Mn2Al200O600 + CO2 + O2 =>
298 CaCO3 + 100 Al2O3 + 2 MnO2 = Ca298Mn2Al200O600 + 298 CO2 + O2
CuSO4(aq) + NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq)
H4CO4 + Ca(OH)2 = Ca(H3CO4)2 + H2O =>
2 H4CO4 + Ca(OH)2 = Ca(H3CO4)2 + 2 H2O
B2O3 + Na = B + Na2O =>
B2O3 + 6 Na = 2 B + 3 Na2O
Hg2SO4 + FeI3 = Hg2I + Fe + SO4 =>
3 Hg2SO4 + FeI3 = 3 Hg2I + Fe + 3 SO4
CuBr2 + BaSO4 = CuSO4 + Br2Ba =>
CuBr2 + BaSO4 = CuSO4 + Br2Ba
NH4Cl + KOH = KCl + NH5O =>
NH4Cl + KOH = KCl + NH5O
H2S + Na3PO4 = Na2S + H3PO4 =>
3 H2S + 2 Na3PO4 = 3 Na2S + 2 H3PO4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Na + Sn(NO3)4 = Sn4 + NaNO3 =>
16 Na + 4 Sn(NO3)4 = Sn4 + 16 NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + CH3COOH = Al(CH3COOH)3 =>
Al + 3 CH3COOH = Al(CH3COOH)3
C11H7O3S + H2O = CO2 + CH4 + H2S =>
8 C11H7O3S + 66 H2O = 45 CO2 + 43 CH4 + 8 H2S
NI(OH)3 + H2SO4 = NIOHSO4 + H2O =>
NI(OH)3 + H2SO4 = NIOHSO4 + 2 H2O
KI + Pb(NO3)2 = KN2O6 + PbI =>
KI + Pb(NO3)2 = KN2O6 + PbI
[Cr(OH)4]{-} + Na2O2 = CrO4{-2} + OH{-} + Na{+} + H2O =>
2[Cr(OH)4]{-} + 3 Na2O2 = 2 CrO4{-2} + 4 OH{-} + 6 Na{+} + 2 H2O
Zn + KOH = ZnOH + K =>
Zn + KOH = ZnOH + K
Al + CuCl{3} = AlCl{3} + Cu =>
Al + CuCl{3} = AlCl{3} + Cu
MnO2 + KBr + H2O = Mn(OH)2 + Br2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Mn(OH)2 + Br2 + 2 KOH
FeCl3 + NH4OH = Fe0(OH)3 + H2 + NCl =>
FeCl3 + 3 NH4OH = Fe0(OH)3 + 6 H2 + 3 NCl
KOH + C2H2O4 = K2C2O4 + H2O =>
2 KOH + C2H2O4 = K2C2O4 + 2 H2O
Na2OCO2 = Na2CO3 =>
Na2OCO2 = Na2CO3
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
Na + H3O = Na2O4H2 + H2 =>
2 Na + 4 H3O = Na2O4H2 + 5 H2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Cu + [Cu(NH3)4]Cl2 = Cu(NH3)2Cl =>
Cu + [Cu(NH3)4]Cl2 = 2 Cu(NH3)2Cl
Na2S + Si + P2S5 + S = Na10SiP2S12 =>
5 Na2S + Si + P2S5 + 2 S = Na10SiP2S12
CH4 + Cl2 = C2H4Cl2 + HCl =>
2 CH4 + 3 Cl2 = C2H4Cl2 + 4 HCl
AlPO4(ac) + CaSO4(ac) = Ca3(PO4)2(ac) + Al2(SO4)3(ac) =>
2 AlPO4(ac) + 3 CaSO4(ac) = Ca3(PO4)2(ac) + Al2(SO4)3(ac)
C6H5NH3 + H2O = H3O + C6H5NH2 =>
C6H5NH3 + H2O = H3O + C6H5NH2
Ce2(CO3)3 + H2SO4 + O2 = Ce(SO4)2 + H2O + CO2 =>
2 Ce2(CO3)3 + 8 H2SO4 + O2 = 4 Ce(SO4)2 + 8 H2O + 6 CO2
KOH + NaOH + H2SO3 = KNaSO3 + H2O =>
KOH + NaOH + H2SO3 = KNaSO3 + 2 H2O
VO{2+}{+} + XeO3 + H2O + OH{-} = Xe + V(OH)4{+} =>
6 VO{2+}{+} + XeO3 + 9 H2O + 6 OH{-} = Xe + 6 V(OH)4{+}
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NH4Cl + KOH = KCl + NH5O =>
NH4Cl + KOH = KCl + NH5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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