| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2(NH4)Cl = MgCl2 + (NH4)2(NO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe + S = FeS =>
Fe + S = FeS
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
Cu(NO2) + NaOH = Cu(OH) + Na(NO2) =>
Cu(NO2) + NaOH = Cu(OH) + Na(NO2)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HNO3 + K2CrO4 = H2CrO4 + KNO3 =>
2 HNO3 + K2CrO4 = H2CrO4 + 2 KNO3
SrO + NH3 = Sr + NH3O =>
SrO + NH3 = Sr + NH3O
Mg(ClO3)2 + Mg(OH)2 + Cr2(SO4)3 = MgCrO4 + MgCl2 + MgSO4 + H2O =>
Mg(ClO3)2 + 10 Mg(OH)2 + 2 Cr2(SO4)3 = 4 MgCrO4 + MgCl2 + 6 MgSO4 + 10 H2O
Ca(AlO2)2 + H2SO4 = Ca(HSO4)2 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 5 H2SO4 = Ca(HSO4)2 + Al2(SO4)3 + 4 H2O
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Os + HNO3 = Os(NO3)2 + H2O + NO =>
3 Os + 8 HNO3 = 3 Os(NO3)2 + 4 H2O + 2 NO
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Na2AsO4 + KI + H2SO4 = Na2AsO3 + I2 + K2SO4 + H2O =>
Na2AsO4 + 2 KI + H2SO4 = Na2AsO3 + I2 + K2SO4 + H2O
NaHSO3() + HNO3() = NaNO3() + H2SO3() =>
NaHSO3() + HNO3() = NaNO3() + H2SO3()
Ag(s)O(g)H(g) + H(g)F(s) = AgF + H2O(s) =>
Ag(s)O(g)H(g) + H(g)F(s) = AgF + H2O(s)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
KI(aq) + Na2CO3(aq) = K2CO3 + NaI =>
2 KI(aq) + Na2CO3(aq) = K2CO3 + 2 NaI
Co + HNO3 = Co(NO3)2 + N + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + 2 N + 6 H2O
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
Fe2SIO4 + O2 + H2O = Fe2O3 + H4SIO4 =>
2 Fe2SIO4 + O2 + 4 H2O = 2 Fe2O3 + 2 H4SIO4
H2SO4 + V2O5 = (VO2)2SO4 + H2O =>
H2SO4 + V2O5 = (VO2)2SO4 + H2O
H2C4H4O6 + OH{-} = C4H4O6{-2} + H2O =>
H2C4H4O6 + 2 OH{-} = C4H4O6{-2} + 2 H2O
NaI + Cl2 + CHCl3 = NaCl + CCl4 + HI2 =>
4 NaI + 3 Cl2 + 2 CHCl3 = 4 NaCl + 2 CCl4 + 2 HI2
C4H9Cl + KCN = KCl + C4H9CN =>
C4H9Cl + KCN = KCl + C4H9CN
Br{-} + Pb{2+} = Pb(Br)2 =>
2 Br{-} + Pb{2+} = Pb(Br)2
H2SO4 + V2O5 = (VO2)2SO4 + H2O =>
H2SO4 + V2O5 = (VO2)2SO4 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3OH(l) + O2 = CO2 + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O
NaCl + Pb(No3)2 = NaPb + Cl(No3)2 =>
NaCl + Pb(No3)2 = NaPb + Cl(No3)2
C2H2 + O2 = C2O2 + H =>
C2H2 + O2 = C2O2 + 2 H
C2H5Cl + C4H9Cl + Na = C6H14 + NaCl =>
C2H5Cl + C4H9Cl + 2 Na = C6H14 + 2 NaCl
Cl2 + Lil = Cl2Lil =>
Cl2 + Lil = Cl2Lil
Al + Mg + CH3COOH = MgAl2(CH3COO)2 + H =>
2 Al + Mg + 2 CH3COOH = MgAl2(CH3COO)2 + 2 H
ICl + C6H6 = C6H5Cl + HI =>
ICl + C6H6 = C6H5Cl + HI
CuNo3 + NaOH = NaNo3 + CuOH =>
CuNo3 + NaOH = NaNo3 + CuOH
H2SO4 + Na = NaSO4 + (H2)2 =>
2 H2SO4 + 2 Na = 2 NaSO4 + (H2)2
AgBrO3 + H2S = Ag2S + HBrO3 =>
2 AgBrO3 + H2S = Ag2S + 2 HBrO3
Fe(s) + AgN(ag) = Fe2(aq)N + Ag(s) =>
2 Fe(s) + AgN(ag) = Fe2(aq)N + Ag(s)
Mg(HCO3)2 = H2O + MgCO3 + CO2 =>
Mg(HCO3)2 = H2O + MgCO3 + CO2
KNO3 + SrBr2 = Sr(NO3)2 + KBr =>
2 KNO3 + SrBr2 = Sr(NO3)2 + 2 KBr
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(NO3)2(aq)
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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