| Équations équilibrées la veille | Équations équilibrées le lendemain |
153(Ba(NO3)2)100 + 27(Sr(NO3)2)100 + 180(TiO(NO3)2)100 + 200(C6H8O7)100 = 180(Ba)085(Sr)015(Ti)100(O)300 + 1200(CO2)100 + 800(H2O)100 + 360(N2)100
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
Mg + HSO = MgSO + H =>
Mg + HSO = MgSO + H
Cr2O3 + Ba(OH)2 + H2O = Ba[Cr(OH)4]2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba[Cr(OH)4]2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MgSO4 + NaCl = Na2SO4 + MgCl2 =>
MgSO4 + 2 NaCl = Na2SO4 + MgCl2
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
HI + Pb(NO3)2 = PbI2 + HNO3 =>
2 HI + Pb(NO3)2 = PbI2 + 2 HNO3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
Cr2(SO4)3 + Cl2 + NaOH = NaCrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 4 Cl2 + 16 NaOH = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
AgCl + KOH = Ag2O + KCl + H2O =>
2 AgCl + 2 KOH = Ag2O + 2 KCl + H2O
H3PO4 + NaCl = HCl + Na3PO4 =>
H3PO4 + 3 NaCl = 3 HCl + Na3PO4
CH2O2 + C4H10O = C5H10O2 + H2O =>
CH2O2 + C4H10O = C5H10O2 + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Mg(NO3)2 + Ag = Mg2 + AgNO3 =>
2 Mg(NO3)2 + 4 Ag = Mg2 + 4 AgNO3
CuCl2 + Mg = Mg(Cl2)2 + Cu =>
2 CuCl2 + Mg = Mg(Cl2)2 + 2 Cu
Al + Cr(NO3)2 = Cr + Al(NO3)2 =>
Al + Cr(NO3)2 = Cr + Al(NO3)2
PB(NO3)2(aq) + K2CrO4(aq) = PBCrO4(s) + KNO3(aq) =>
PB(NO3)2(aq) + K2CrO4(aq) = PBCrO4(s) + 2 KNO3(aq)
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
MgCl2 + NaOH = Mg(OH) + NaCl2 =>
MgCl2 + NaOH = Mg(OH) + NaCl2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Co(NO3)2 + Al2O3 = CoAl2O4 + NO + O2 =>
2 Co(NO3)2 + 2 Al2O3 = 2 CoAl2O4 + 4 NO + 3 O2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + C = Fe + CO* =>
Fe2O3 + 3 C = 2 Fe + 3 CO*
FeS + Mg = Fe2 + MgS =>
2 FeS + 2 Mg = Fe2 + 2 MgS
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
Br3Fe2 = Br2 + Fe =>
2 Br3Fe2 = 3 Br2 + 4 Fe
CoNO3 + NaSO4 = NaNO3 + CoSO4 =>
CoNO3 + NaSO4 = NaNO3 + CoSO4
KOH + AgNO3 = Ag2O + KNO3 + H2O =>
2 KOH + 2 AgNO3 = Ag2O + 2 KNO3 + H2O
PI3 = P4 + I2 =>
4 PI3 = P4 + 6 I2
Cl + HNO3 = HClO2 + NO2 + H2O =>
Cl + 3 HNO3 = HClO2 + 3 NO2 + H2O
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
V2O5 + H3PO4 = VOPO4 + H2O =>
V2O5 + 2 H3PO4 = 2 VOPO4 + 3 H2O
FeCl3 + Na3Po4 = Na3Cl3 + FePo4 =>
FeCl3 + Na3Po4 = Na3Cl3 + FePo4
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Zn(NO3)2 + HNO3 = HZn + NO3 =>
Zn(NO3)2 + HNO3 = HZn + 3 NO3
BaSO3 + HCl = BaCl + (SO3)2H2 =>
2 BaSO3 + 2 HCl = 2 BaCl + (SO3)2H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Li2SO3 + HNO3 = LiNO3 + H2SO3 =>
Li2SO3 + 2 HNO3 = 2 LiNO3 + H2SO3
Fe2(SO4)3 + NaOH = Fe2(OH)6 + Na6(SO4)3 =>
Fe2(SO4)3 + 6 NaOH = Fe2(OH)6 + Na6(SO4)3
H3(PO4) + HCl = PCl5 + H2O =>
H3(PO4) + 5 HCl = PCl5 + 4 H2O
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn3(PO4)2 + Pb(OH)4 = Zn(OH)2 + Pb3(PO4)4 =>
2 Zn3(PO4)2 + 3 Pb(OH)4 = 6 Zn(OH)2 + Pb3(PO4)4
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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