| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + C = CO2 + 2 Zn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2CO3 + HIO = KIO + H2O + CO2 =>
K2CO3 + 2 HIO = 2 KIO + H2O + CO2
I2 + Cu{2+} = I{+} + Cu{+} =>
I2 + 2 Cu{2+} = 2 I{+} + 2 Cu{+}
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
SCl6 + F2 = SF4 + ClF =>
SCl6 + 5 F2 = SF4 + 6 ClF
Fe{3+} + Cl{-} = Cl{+} + Fe{-} =>
Fe{3+} + 2 Cl{-} = 2 Cl{+} + Fe{-}
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + KOH + K2CO3 = Zn6Al2(OH)16CO3*4H2O + KNO3 + H2O =>
6 Zn(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 KOH + K2CO3 = Zn6Al2(OH)16CO3*4H2O + 18 KNO3 + 50 H2O
AlS + MnO = AlO + MnS =>
AlS + MnO = AlO + MnS
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H600O600 = La70Sr30Zn75Mn25O300 + N100O200 + H200O100 + C100O200 =>
70 La100(N100O300)3*6H200O100 + 30 Sr100(N100O300)2 + 75 Zn100(N100O300)2*6H200O100 + 25 Mn100(N100O300)2*2H200O100 + 34 C400H600O600 = 100 La70Sr30Zn75Mn25O300 + 470 N100O200 + 1022 H200O100 + 136 C100O200
NaCl + Pb2SO4 = Na2SO4 + PbCl =>
2 NaCl + Pb2SO4 = Na2SO4 + 2 PbCl
BaCl + MgSO2 = BaSO2 + MgCl =>
BaCl + MgSO2 = BaSO2 + MgCl
KBr3 = K + Br =>
KBr3 = K + 3 Br
HNO2 + CO2 = H2CO3 + N2O3 =>
2 HNO2 + CO2 = H2CO3 + N2O3
Al + H2SO4 = S + H2AlO4 =>
Al + H2SO4 = S + H2AlO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
Li3N + CaS = Li2S + N2Ca3 =>
2 Li3N + 3 CaS = 3 Li2S + N2Ca3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al(OH)3 + H2SO4 = Al2(SO)4 + H2O + SO4 =>
2 Al(OH)3 + 15 H2SO4 = Al2(SO)4 + 18 H2O + 11 SO4
Zn(SO4) + KCl = K2(SO4) + ZnCl2 =>
Zn(SO4) + 2 KCl = K2(SO4) + ZnCl2
C5H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
Cu(NO3)2 + S(OH)2 = Cu(OH)2 + S(NO3)2 =>
Cu(NO3)2 + S(OH)2 = Cu(OH)2 + S(NO3)2
MgCO3 + C6H8O7 = C12H10Mg3O14 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = C12H10Mg3O14 + 3 H2O + 3 CO2
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3(g) + CO2(g) = CH4N2O(s) + H2O(g) =>
2 NH3(g) + CO2(g) = CH4N2O(s) + H2O(g)
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
Li(s) + H3PO4(aq) = H2(g) + Li3PO4(s) =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4(s)
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
BaCl2 + PO4 = BaPO4 + Cl2 =>
BaCl2 + PO4 = BaPO4 + Cl2
Na2SiF6 + NaOH = Na2SiO3 + NaF + H2O =>
Na2SiF6 + 6 NaOH = Na2SiO3 + 6 NaF + 3 H2O
Mg + H3PO4 = MgH3PO4 =>
Mg + H3PO4 = MgH3PO4
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
TiCl4(g) + Mg(s) = MgCl2(l) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(l) + Ti(s)
Al(OH)3 + HMnO4 = Al(MnO4)3 + H2O =>
Al(OH)3 + 3 HMnO4 = Al(MnO4)3 + 3 H2O
FeC2O4 + CO2 = Fe(C2O4)3 =>
FeC2O4 + 4 CO2 = Fe(C2O4)3
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
Ni + FeCl2 = NiCl2 + Fe2 =>
2 Ni + 2 FeCl2 = 2 NiCl2 + Fe2
Mg{2+} + NH3 + H2O = Mg(OH)2 + NH4{+} =>
Mg{2+} + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4{+}
Pb + Pb2O2 + H2SO4 = Pb2SO4 + H2O =>
2 Pb + Pb2O2 + 2 H2SO4 = 2 Pb2SO4 + 2 H2O
Mo + KNO3 + NaOH = Na2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 NaOH = Na2MoO4 + 3 KNO2 + H2O
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4 =>
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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