| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO4{-} + 7 Br{-} + 4 H2O = 8 Br + 8 OH{-}
PbO(s) + NH3(g) = N2(g) + Pb(s) + H2O(v) =>
3 PbO(s) + 2 NH3(g) = N2(g) + 3 Pb(s) + 3 H2O(v)
CU(NO3)2 + KOH = CU(OH)2 + K(NO3) =>
CU(NO3)2 + 2 KOH = CU(OH)2 + 2 K(NO3)
CH2OHCHOHCH2OH + (NH4)2Ce(NO3)6 = CH2OHCHCOOHCH2OH + HNO3 + Ce2(NO3)2 + NH3 =>
12 CH2OHCHOHCH2OH + 8(NH4)2Ce(NO3)6 = 9 CH2OHCHCOOHCH2OH + 40 HNO3 + 4 Ce2(NO3)2 + 16 NH3
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
FeSO4 + Na2PO4 = FePO4 + Na2SO4 =>
FeSO4 + Na2PO4 = FePO4 + Na2SO4
ZnSiO3 + H3PO4 = Zn3(PO4)2 + H2SiO3 =>
3 ZnSiO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SiO3
HCl + AlOH3 = AlCl + HOH3 =>
HCl + AlOH3 = AlCl + HOH3
UUU3 = UUU =>
3 UUU3 = 5 UUU
Zn(NO3)2 + Al(OH)3 = Al(NO3)3 + Zn(OH)2 =>
3 Zn(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Zn(OH)2
KOH + NaClO3 = NaOH + KClO3 =>
KOH + NaClO3 = NaOH + KClO3
Ca + CO3 + HCI = CaCI2 + H2O + CO2 =>
Ca + 3 CO3 + 2 HCI = CaCI2 + H2O + 4 CO2
Hg2(NO3)2 + (NH4)2S = HgS + Hg + NH4NO3 =>
Hg2(NO3)2 + (NH4)2S = HgS + Hg + 2 NH4NO3
KI + NaClO = NaCl + K2O + I2 =>
2 KI + NaClO = NaCl + K2O + I2
Li4Cl4 + Mg = Li + MgCl2 =>
Li4Cl4 + 2 Mg = 4 Li + 2 MgCl2
H3PO4(aq) = P4O10(s) + H2O(l) =>
4 H3PO4(aq) = P4O10(s) + 6 H2O(l)
MgBr2 + K2CO3 = Mg2(CO3)2 + KBr =>
2 MgBr2 + 2 K2CO3 = Mg2(CO3)2 + 4 KBr
C3H8O3(v) + O2(g) = CO2 + H2O =>
2 C3H8O3(v) + 7 O2(g) = 6 CO2 + 8 H2O
CH3COOH + C5H111OH = C7H14O2 + H2O =>
36 CH3COOH + C5H111OH = 11 C7H14O2 + 51 H2O
Fe(OH)2 + SO2 = FeSO4 + H2 =>
Fe(OH)2 + SO2 = FeSO4 + H2
LiCl + Na2O = NaCl + Li2O =>
2 LiCl + Na2O = 2 NaCl + Li2O
HF + CaNO3 = CaF + HNO3 =>
HF + CaNO3 = CaF + HNO3
X + O2 = XO3 =>
2 X + 3 O2 = 2 XO3
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
Ba(Cl2) + Na2(SO4) = Ba(SO4) + NaCl =>
Ba(Cl2) + Na2(SO4) = Ba(SO4) + 2 NaCl
Fe(NO3)3 + (NH4)2S + H2O = H2S + NH4NO3 + Fe(OH)3 =>
2 Fe(NO3)3 + 3(NH4)2S + 6 H2O = 3 H2S + 6 NH4NO3 + 2 Fe(OH)3
C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
Si(s) + Al2O3(s) = SiO2(s) + Al(s) =>
3 Si(s) + 2 Al2O3(s) = 3 SiO2(s) + 4 Al(s)
AgCl + NH4OH + NaNO3 = NH4Cl + AgNO3 + NaOH =>
AgCl + NH4OH + NaNO3 = NH4Cl + AgNO3 + NaOH
K2CO3 + CH4N2O + O2 = KNO3 + CO2 + H2O =>
K2CO3 + CH4N2O + 4 O2 = 2 KNO3 + 2 CO2 + 2 H2O
K3PO4 + Ba(NO3) = KNO3 + Ba3(PO4) =>
K3PO4 + 3 Ba(NO3) = 3 KNO3 + Ba3(PO4)
C3H6 + Br2 = C3 + H6Br2 =>
C3H6 + Br2 = C3 + H6Br2
HCuCl2 + NH3 = Cu(NH3)2Cl + HCl =>
HCuCl2 + 2 NH3 = Cu(NH3)2Cl + HCl
Mg + SO4 + H2S = MgS + H2SO4 =>
Mg + SO4 + H2S = MgS + H2SO4
CuFeS2 + PbO = Cu2O + FeO + Pb + SO3 =>
2 CuFeS2 + 15 PbO = Cu2O + 2 FeO + 15 Pb + 4 SO3
OH + FeCl3 = FeO3 + HCl =>
3 OH + FeCl3 = FeO3 + 3 HCl
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Na2S2O3 + NaOH = Na2O + HO3 + NaS2 =>
Na2S2O3 + NaOH = Na2O + HO3 + NaS2
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
FeCl3 + MnCl2 + KCl + H2O = KMnO4 + FeCl2 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = KMnO4 + 5 FeCl2 + 8 HCl
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(s) + Iron(III)Phosphate(aq) =>
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(s) + Iron(III)Phosphate(aq)
KI + H2SO4 = K2SO4 + HS2 + H2O + I2 =>
26 KI + 17 H2SO4 = 13 K2SO4 + 2 HS2 + 16 H2O + 13 I2
HNO3 + H2S = H2 + H2SO4 + NO =>
2 HNO3 + H2S = H2 + H2SO4 + 2 NO
XeO4 + F2 = O2 + XeF6 =>
XeO4 + 3 F2 = 2 O2 + XeF6
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2
Na3PO3 + K2CrO3 = K3PO3 + Na2CrO3 =>
2 Na3PO3 + 3 K2CrO3 = 2 K3PO3 + 3 Na2CrO3
H2 + O2 = (H2O)68 =>
68 H2 + 34 O2 = (H2O)68
HCCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 HCCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
NH3NO4 + NaOH = NaNO4 + NH3 + H2O =>
10 NH3NO4 + 11 NaOH = 11 NaNO4 + 9 NH3 + 7 H2O
C8H8O7 + O2 = H2O + CO2 =>
2 C8H8O7 + 13 O2 = 8 H2O + 16 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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