| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = NaNO3 + H2O
[Zn(NH3)4]Cl2 + (NH4)2S = ZnS + NH3 + NH4Cl =>
[Zn(NH3)4]Cl2 + (NH4)2S = ZnS + 4 NH3 + 2 NH4Cl
O{2-} + H2O = OH{-} =>
O{2-} + H2O = 2 OH{-}
CrCl3 + Na2S + H2O = NaCl + Cr2O3 + H2S =>
2 CrCl3 + 3 Na2S + 3 H2O = 6 NaCl + Cr2O3 + 3 H2S
C4H8 + Cl2 = C4H8Cl =>
2 C4H8 + Cl2 = 2 C4H8Cl
Cl2 + KOH = KClO36 + KCl + H2O =>
36 Cl2 + 72 KOH = KClO36 + 71 KCl + 36 H2O
NaN3 = Na + N =>
NaN3 = Na + 3 N
Ag(NH3)2{+} + HNO3 + Cl{-} = AgCl + NH4 + NO3 =>
Ag(NH3)2{+} + 2 HNO3 + Cl{-} = AgCl + 2 NH4 + 2 NO3
Zn(OH)2 + Al(OH)Cl2 = Zn(Cl2)2 + Al(OH)2 =>
Zn(OH)2 + 2 Al(OH)Cl2 = Zn(Cl2)2 + 2 Al(OH)2
Cl2 + H2O = HCl + HClO111 =>
111 Cl2 + 111 H2O = 221 HCl + HClO111
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
C2H2 + Ag{+} = AgC2H + H{+} =>
C2H2 + Ag{+} = AgC2H + H{+}
Ni(NO3)2 + NH3 = Ni(OH)2 + N + OH =>
Ni(NO3)2 + 2 NH3 = Ni(OH)2 + 4 N + 4 OH
UO3(s) + BrF3(l) = UF4(s) + Br2(l) + O2(g) =>
6 UO3(s) + 8 BrF3(l) = 6 UF4(s) + 4 Br2(l) + 9 O2(g)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cs2(CO3) + Cr(C2H3O2)2 = Cs(C2H3O2) + Cr2(CO3)2 =>
2 Cs2(CO3) + 2 Cr(C2H3O2)2 = 4 Cs(C2H3O2) + Cr2(CO3)2
K2S(aq) + FeCl2(aq) = FeS(s) + KCl(aq) =>
K2S(aq) + FeCl2(aq) = FeS(s) + 2 KCl(aq)
AlNiCl2 = AlCl2Ni =>
AlNiCl2 = AlCl2Ni
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
(NH3) = N2 + H2NH3 =>
5(NH3) = N2 + 3 H2NH3
FeSO4(aq) + H2O2(aq) + H2SO(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 FeSO4(aq) + 4 H2O2(aq) + H2SO(aq) = Fe2(SO4)3(aq) + 5 H2O(l)
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Al2O3 + H2SO4 = SO4{2-} + Al{3+} + H2O =>
Al2O3 + 3 H2SO4 = 3 SO4{2-} + 2 Al{3+} + 3 H2O
KC2H5OH = KOHC2H5 =>
KC2H5OH = KOHC2H5
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
H2O2 + PbS = H2O + PbSO4 =>
4 H2O2 + PbS = 4 H2O + PbSO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaOH + HCO3 = HNaOH + CO3 =>
NaOH + HCO3 = HNaOH + CO3
CH8 + N2 + O3 = CH8N2O3 =>
CH8 + N2 + O3 = CH8N2O3
KMnO4(aq) + FeSO3(aq) + H2SO4(aq) = K2SO4 + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
6 KMnO4(aq) + 10 FeSO3(aq) + 14 H2SO4(aq) = 3 K2SO4 + 6 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 14 H2O
NH3 + HCl(g) = NH4Cl(s) =>
NH3 + HCl(g) = NH4Cl(s)
C3H10O4 + O2 = CO2 + H2O =>
2 C3H10O4 + 7 O2 = 6 CO2 + 10 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
C6H12O6H2 = C6H14O6 =>
C6H12O6H2 = C6H14O6
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
[Cu(NH3)4]SO4 + H2O2 = CuO + H2SO4 + N2H4 + H2O =>
[Cu(NH3)4]SO4 + 2 H2O2 = CuO + H2SO4 + 2 N2H4 + 3 H2O
AlCl3 + NH3 + H2O = NH4 + Al(OH)3 + NH3Cl =>
AlCl3 + 6 NH3 + 3 H2O = 3 NH4 + Al(OH)3 + 3 NH3Cl
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
CaCO3 + H3Po4 = Ca3(Po4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3Po4 = Ca3(Po4)2 + 3 H2O + 3 CO2
CO4 + H = CO2 + H2O =>
CO4 + 4 H = CO2 + 2 H2O
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
H2SO3 + KOH = KSO2 + H2O + O2 =>
4 H2SO3 + 4 KOH = 4 KSO2 + 6 H2O + O2
AgNO3(aq) + Na(aq) = Ag(s) + NaNO3(aq) =>
AgNO3(aq) + Na(aq) = Ag(s) + NaNO3(aq)
CaCO3 + H3 + PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3 + 2 PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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