| Équations équilibrées la veille |
3 RbNO2(aq) + Sc(OH)3(s) = 3 RbOH(aq) + Sc(NO2)3(aq)
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
Ag(NO3)2 + MgBr2 = AgBr2 + Mg(NO3)2 =>
Ag(NO3)2 + MgBr2 = AgBr2 + Mg(NO3)2
(Al) + (Br2) = (AlBr3) =>
2(Al) + 3(Br2) = 2(AlBr3)
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4 =>
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4
NaOH + H2O = HNa + O2H =>
3 NaOH + H2O = 3 HNa + 2 O2H
H2O + As2O3 = As(OH)3 =>
3 H2O + As2O3 = 2 As(OH)3
AlO + H2O = AlO2 + H2 =>
AlO + H2O = AlO2 + H2
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
CaO + C2H6O = Ca(OH)2 + (C2H5)2O =>
CaO + 2 C2H6O = Ca(OH)2 + (C2H5)2O
MgAl2O4 + SiO2 = Mg2Al4Si5O18 =>
2 MgAl2O4 + 5 SiO2 = Mg2Al4Si5O18
Ca(NO3)2 = CaNO2 + NO + O2 =>
2 Ca(NO3)2 = 2 CaNO2 + 2 NO + 3 O2
KClBr2 = KCl + Br2 =>
KClBr2 = KCl + Br2
Pb(s) + Cr{3{+}(aq) = Pb{2+}(aq)+Cr{2+}(aq) =>
Pb(s) + 2 Cr{3{+}(aq) = Pb{2+}(aq)+2Cr{2+}(aq)
NaCH3COO + HCl = NaCl + CH3COOH =>
NaCH3COO + HCl = NaCl + CH3COOH
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
C3H7NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 5 O2 = 5 CO2 + 5 H2O + CH4N2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Sb + S = Sb4S6 =>
4 Sb + 6 S = Sb4S6
C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr
CH3(CH)4CH3 + O2 = CO + H2O =>
2 CH3(CH)4CH3 + 11 O2 = 12 CO + 10 H2O
KI(aq) + Cl2(aq) = I2(s) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(s) + 2 KCl(aq)
C8H18O5 + C4H2O3 + C6H10 = C10H14O4 =>
2 C8H18O5 + 6 C4H2O3 + 5 C6H10 = 7 C10H14O4
Fe(SO4)3 + NH4OH = Fe(OH)3 + (NH4)SO4 =>
Fe(SO4)3 + 3 NH4OH = Fe(OH)3 + 3(NH4)SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AuCl4{-} + Cu = Au + Cl{-} + Cu2{+} =>
AuCl4{-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
KI + Cl2 = K2Cl + I =>
4 KI + Cl2 = 2 K2Cl + 4 I
C5H10 + HNO3 = H2O + CO2 + N2 =>
C5H10 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
H2NCO2NH4 = NH3 + CO2 =>
H2NCO2NH4 = 2 NH3 + CO2
PB(OH)2 + HI = PBI2 + H2O =>
PB(OH)2 + 2 HI = PBI2 + 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4NO3 + Al(OH)3 = Al(NO2)3 + NH3 + H2O =>
9 NH4NO3 + 4 Al(OH)3 = 4 Al(NO2)3 + 6 NH3 + 15 H2O
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Sn2 + IO2{-} + H{+} = Sn4{+} + I{-} + H2O =>
8 Sn2 + IO2{-} + 4 H{+} = 4 Sn4{+} + I{-} + 2 H2O
HgO = Hg + O2 = =>
2 HgO = 2 Hg + O2
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
AgNO3(aq) + Cl(aq) = AgCl + NO3 =>
AgNO3(aq) + Cl(aq) = AgCl + NO3
Fe(C2O4)*2H2O + H2C2O4 + H2O2 + K2(C2O4) = K3[Fe(C2O4)3]*3H2O =>
2 Fe(C2O4)*2H2O + H2C2O4 + H2O2 + 3 K2(C2O4) = 2 K3[Fe(C2O4)3]*3H2O
CaCl2 + H2O = HCl(l) + Ca(OH)2(s) =>
CaCl2 + 2 H2O = 2 HCl(l) + Ca(OH)2(s)
ZrCl4 + C7H8O = ZrO2 + C7H8Cl + Cl2 =>
ZrCl4 + 2 C7H8O = ZrO2 + 2 C7H8Cl + Cl2
AgNO3 + K2CrO4 = AgO4 + CrO3 + K2N =>
AgNO3 + K2CrO4 = AgO4 + CrO3 + K2N
CoCl2(s) + ClF3(g) = CoF3(s) + Cl2(g) =>
2 CoCl2(s) + 2 ClF3(g) = 2 CoF3(s) + 3 Cl2(g)
SrBr2 + Na2S = NaBr + SrS =>
SrBr2 + Na2S = 2 NaBr + SrS
SiCl4 + Zn = ZnCl4 + Si =>
SiCl4 + Zn = ZnCl4 + Si
H3 + O2 = OH =>
2 H3 + 3 O2 = 6 OH
[Cd(NH3)4](OH)2 + KCN = K2[Cd(CN)2(NH3)4](OH)2 =>
[Cd(NH3)4](OH)2 + 2 KCN = K2[Cd(CN)2(NH3)4](OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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