| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H2 + Cl2 = N2 + 2 HCl
CH3COONH4 + K2S = K2NH4 + CH3COOS =>
CH3COONH4 + K2S = K2NH4 + CH3COOS
Na2SiO3 + KOH = NaOH + K2SiO3 =>
Na2SiO3 + 2 KOH = 2 NaOH + K2SiO3
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
AgNO3 + ZnCl2 = AgNO3ZnCl2 =>
AgNO3 + ZnCl2 = AgNO3ZnCl2
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
CH3COOH + NaCH3COO = CH3CH3COO + NaCOOH =>
CH3COOH + NaCH3COO = CH3CH3COO + NaCOOH
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Na2S2O3KI = KS2O3Na2I =>
Na2S2O3KI = KS2O3Na2I
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
CH3COONH4 + K2S = K2NH4 + CH3COOS =>
CH3COONH4 + K2S = K2NH4 + CH3COOS
H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O
HBrO = HBr + O2 =>
2 HBrO = 2 HBr + O2
CoPO4 + KOH = Co(OH)3 + K3(PO4) =>
CoPO4 + 3 KOH = Co(OH)3 + K3(PO4)
C6H5CH2OH + HCOOC2H5 = C2H5CO2CH2C6H5 + HOH =>
C6H5CH2OH + HCOOC2H5 = C2H5CO2CH2C6H5 + HOH
KCl + Na2SO3 = NaCl + NaSO3 + K =>
KCl + Na2SO3 = NaCl + NaSO3 + K
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
HBrO = H + BrO =>
HBrO = H + BrO
V2O5 + H3PO4 + H2O = VOPO4*2H2O =>
V2O5 + 2 H3PO4 + H2O = 2 VOPO4*2H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
H2 + O2 = HO3 =>
H2 + 3 O2 = 2 HO3
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Co(NO3)2 + K2C2O4 + H2O2 = K3Co(C2O4)3 + KOH + KNO3 =>
2 Co(NO3)2 + 6 K2C2O4 + H2O2 = 2 K3Co(C2O4)3 + 2 KOH + 4 KNO3
CH3COCH3 + NaOH = CH3CONa + CH3OH =>
CH3COCH3 + NaOH = CH3CONa + CH3OH
Ir + O2 = IrO2 =>
Ir + O2 = IrO2
CuO + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
CuO + 4 NH4OH = (Cu(NH3)4)(OH)2 + 3 H2O
Na2O + H = Na + H2O =>
Na2O + 2 H = 2 Na + H2O
Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O
SO4 = SO2 + O2 =>
SO4 = SO2 + O2
H3PO4 + CO2 = HCOOH + PO4 =>
2 H3PO4 + 3 CO2 = 3 HCOOH + 2 PO4
ZnBr2 + KOH = ZnOH + KBr2 =>
ZnBr2 + KOH = ZnOH + KBr2
Li3PO4 + NiBr2 = LiBr + Ni3(PO4)2 =>
2 Li3PO4 + 3 NiBr2 = 6 LiBr + Ni3(PO4)2
Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
KCl(aq) + Hg2(C2H3O2)2(aq) = K(C2H3O2)2(aq) + Hg2Cl(s) =>
KCl(aq) + Hg2(C2H3O2)2(aq) = K(C2H3O2)2(aq) + Hg2Cl(s)
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
FeS2 + H2SO4 = FeSO4 + H2S2 =>
FeS2 + H2SO4 = FeSO4 + H2S2
Os + S = OsS =>
Os + S = OsS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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