| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Pb + 2 NO3 = PbI2 + 2 KNO3
K3 + H4O8 = O2 + KH2 =>
2 K3 + 3 H4O8 = 12 O2 + 6 KH2
CO2(g) + H2O(g) = H2CO3(aq) =>
CO2(g) + H2O(g) = H2CO3(aq)
CrBr3 + NaOH + Cl2 = NaBrO3 + Na2CrO4 + NaCl + H2O =>
2 CrBr3 + 52 NaOH + 21 Cl2 = 6 NaBrO3 + 2 Na2CrO4 + 42 NaCl + 26 H2O
ZOH + HNO3 = Z(NO3) + H2O =>
ZOH + HNO3 = Z(NO3) + H2O
HBr + H2SO4 = H2O + S02 + Br2 =>
12 HBr + 2 H2SO4 = 8 H2O + S02 + 6 Br2
Li2(SO)4 = Li + SO =>
Li2(SO)4 = 2 Li + 4 SO
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3
NiCO3 + HBr = NiBr2 + H2CO3 =>
NiCO3 + 2 HBr = NiBr2 + H2CO3
Na2[Zn(OH)4] + Cl2 = NaCl + NaClO + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + Cl2 = NaCl + NaClO + Zn(OH)2 + H2O
VO + H2O = V(OH)4 + H =>
VO + 3 H2O = V(OH)4 + 2 H
FeO(OH) + HCl = FeCl3 + H2O =>
FeO(OH) + 3 HCl = FeCl3 + 2 H2O
Sb2O5(s) + HCl(aq) + H2O(l) = H3SbO3(aq) + Cl2(g) =>
Sb2O5(s) + 4 HCl(aq) + H2O(l) = 2 H3SbO3(aq) + 2 Cl2(g)
Ba(C2H3O2)2 + (NH4)3 = Ba3 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3 = Ba3 + 6 NH4C2H3O2
Fe + MnO4{-} + H{+} = Fe{2+} + Mn{2+} + H2O =>
5 Fe + 2 MnO4{-} + 16 H{+} = 5 Fe{2+} + 2 Mn{2+} + 8 H2O
BaCl2 + Na2OH2 = BaOH2 + Na2Cl2 =>
BaCl2 + Na2OH2 = BaOH2 + Na2Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(CH3COO) + Rh = Rh(CH3COO)3 + Cu =>
3 Cu(CH3COO) + Rh = Rh(CH3COO)3 + 3 Cu
Na3HY + H2O = NaOH + H4Y =>
Na3HY + 3 H2O = 3 NaOH + H4Y
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4(C2H3O2) =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4(C2H3O2)
Al4C3 + F2 = AlF + CF4 =>
Al4C3 + 8 F2 = 4 AlF + 3 CF4
KCl + Pb3(PO4)4 = PbCl4 + K3(PO4) =>
12 KCl + Pb3(PO4)4 = 3 PbCl4 + 4 K3(PO4)
NH4NO3(s) = N2O(s) + H2O(l) =>
NH4NO3(s) = N2O(s) + 2 H2O(l)
Cs + H2SO4 = H2 + CsSO4 =>
Cs + H2SO4 = H2 + CsSO4
C2H4 + H2O = CO2 + H{+} + e =>
C2H4 + 4 H2O = 2 CO2 + 12 H{+} + 12e
C8H3O2 + O2 = CO2 + H2O =>
4 C8H3O2 + 31 O2 = 32 CO2 + 6 H2O
NaCH3COO(aq) + Cu(NO3)2(aq) = Cu(CH3COO)(aq) + Na(NO3)2 =>
NaCH3COO(aq) + Cu(NO3)2(aq) = Cu(CH3COO)(aq) + Na(NO3)2
NH4OH + AgNo3 = NH4No3 + AgOH =>
NH4OH + AgNo3 = NH4No3 + AgOH
PbO2 + Ti{3+} = Pb{2+} + TiO{2+} =>
PbO2 + 2 Ti{3+} = Pb{2+} + 2 TiO{2+}
NO2{-}(aq) + ClO{-}(aq) = NO3{-}(aq) + Cl{-}(aq) =>
NO2{-}(aq) + ClO{-}(aq) = NO3{-}(aq) + Cl{-}(aq)
Cl + CuSO4 = SO4 + CuCl =>
Cl + CuSO4 = SO4 + CuCl
PbCrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe(SO4)3 + H2O + PbSO4 =>
4 PbCrO4 + 16 H2SO4 + 3 FeSO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 16 H2O + 4 PbSO4
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4
CoSO4 + (NH4)2SO4 + NH3 + O2 + H2O = [(NH3)5Co(O2)Co(NH3)5](HSO4)(SO4)2*3H2O =>
8 CoSO4 + 4(NH4)2SO4 + 32 NH3 + 5 O2 + 10 H2O = 4[(NH3)5Co(O2)Co(NH3)5](HSO4)(SO4)2*3H2O
Ca(OH)2 + NaOH = Na(OH)2 + CaOH =>
Ca(OH)2 + NaOH = Na(OH)2 + CaOH
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
H{+} + Cu + NO3{-} = Cu{2+} + NO2 + H2O =>
4 H{+} + Cu + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Zn(NO3)2 + HCl = ZnCl2 + H2(NO3)2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + H2(NO3)2
Na2CO3 + AgNO3 = Ag2CO3 + Na2 + NO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + Na2 + 2 NO3
K2CrO4 + Pb = Pb(CrO4)2 + K =>
2 K2CrO4 + Pb = Pb(CrO4)2 + 4 K
O2 + Fe5 = Fe10O4 =>
2 O2 + 2 Fe5 = Fe10O4
SnO2 + Na = Na2O2 + Sn =>
SnO2 + 2 Na = Na2O2 + Sn
C12H5OH + O2 = CO + H2O =>
C12H5OH + 7 O2 = 12 CO + 3 H2O
FeS2 + CO2 + H2O = SO4{-2} + Fe3O4 + CO + H{+} =>
3 FeS2 + 22 CO2 + 6 H2O = 6 SO4{-2} + Fe3O4 + 22 CO + 12 H{+}
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
I2 + Na2S2O3 + Na2CO3 = Na2SO4 + NaI + CO2 =>
4 I2 + Na2S2O3 + 5 Na2CO3 = 2 Na2SO4 + 8 NaI + 5 CO2
LiOH + Cl2 = LiCl + LiOCl + H2O =>
2 LiOH + Cl2 = LiCl + LiOCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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