| Équations équilibrées la veille |
Cu{2+} + 2 CN{-} = Cu(CN)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
Mg(OH)2(aq) + H3PO4(aq) = MgPO4(aq) + H3(OH)2 =>
Mg(OH)2(aq) + H3PO4(aq) = MgPO4(aq) + H3(OH)2
Ba(OH)2 + NH4HCO3 = Ba(HCO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH3 + 2 H2O
HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO5(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4(aq) + 2 H2O2(aq) = CrO5(aq) + 3 H2O(l) + 2 KNO3(aq)
H2O + NO2 + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + 2 NO2 + Br2 = 2 NO3{-} + 2 Br{-} + 4 H{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
H3Po4 + RbOH = H2O + Rb3Po4 =>
H3Po4 + 3 RbOH = 3 H2O + Rb3Po4
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
SF4(g) + H2O(l) = SO2(g) + HF(g) =>
SF4(g) + 2 H2O(l) = SO2(g) + 4 HF(g)
TiAl + TiCl2 = Ti3Al + AlCl3 =>
9 TiAl + 6 TiCl2 = 5 Ti3Al + 4 AlCl3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Ba(OH)2 + NH4HCO3 = Ba(HCO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH3 + 2 H2O
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
Al17 + Cl2 = AlCl3 =>
2 Al17 + 51 Cl2 = 34 AlCl3
CuO + Na2CO3 = Na2O + CuCO3 =>
CuO + Na2CO3 = Na2O + CuCO3
C5H5NH2 + O2 = CO2 + H2O + N2 =>
4 C5H5NH2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
C13H24O4 + O2 = CO2 + H2O =>
C13H24O4 + 17 O2 = 13 CO2 + 12 H2O
Al + BCl3 = AlCl3 + B =>
Al + BCl3 = AlCl3 + B
IO{-} + SO32{-} + H2O = I2 + SO42{-} + OH{-} =>
20 IO{-} + SO32{-} + 10 H2O = 10 I2 + SO42{-} + 20 OH{-}
AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2 =>
2 AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KOH + SiO2 = KSiO3 + H2 =>
2 KOH + 2 SiO2 = 2 KSiO3 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H5N + BCl3 = C5H5NCl + BCl2 =>
C5H5N + BCl3 = C5H5NCl + BCl2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
LiCl + CuS = CuCl2 + Li2S =>
2 LiCl + CuS = CuCl2 + Li2S
Cr2O3 + NaNO3 + Na2CO3 = CO2 + NaNO2 + Na2CrO4 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 CO2 + 3 NaNO2 + 2 Na2CrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + NaOH = Na2 + OHCl =>
NaCl + NaOH = Na2 + OHCl
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
Ba + Ag = BaAg =>
Ba + Ag = BaAg
CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6]2 + KCl =>
4 CoCl2 + 2 K4[Fe(CN)6] = Co4[Fe(CN)6]2 + 8 KCl
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + CuO + H2 + NH3 =>
2[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + 2 CuO + H2 + 4 NH3
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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