| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2(s) + 2 NH4NO3(aq)
Sn + Se = SnSe =>
Sn + Se = SnSe
Na[PO4] + Zn[SO4] = Zn[PO4] + Na[SO4] =>
Na[PO4] + Zn[SO4] = Zn[PO4] + Na[SO4]
Ca(NO3)2 + ZnI2 = Zn(NO3)2 + CaI2 =>
Ca(NO3)2 + ZnI2 = Zn(NO3)2 + CaI2
H2SO4 + PbO2 + Ca(OH)2 = CaSO4 + H2O2 + Pb =>
H2SO4 + PbO2 + Ca(OH)2 = CaSO4 + 2 H2O2 + Pb
Pb(NO3)2(aq) + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2 + 2 NH4NO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
P + NO4 = PO5 + NO2 =>
2 P + 5 NO4 = 2 PO5 + 5 NO2
Cr(OH){-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH){-} + OH{-} + 3 H2O2 = CrO4{-2} + 4 H2O
KI + Br2 + H2O = HBr + KBr + HIO3 =>
KI + 3 Br2 + 3 H2O = 5 HBr + KBr + HIO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O =>
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
C2H3Cl(s) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu + H3O + NO3 = [Cu(H2O)6] + NO2 =>
Cu + 4 H3O + 2 NO3 = [Cu(H2O)6] + 2 NO2
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
H3 + O3 = H2O =>
2 H3 + O3 = 3 H2O
BaI2 + K2CO3 = BaCO3 + K2I2 =>
BaI2 + K2CO3 = BaCO3 + K2I2
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11 =>
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11
NaC6H7O6 + HCl = H2O + NaCl + C6 + O =>
NaC6H7O6 + HCl = 4 H2O + NaCl + C6 + 2 O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH3(CH2)4CH3(l) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(l) + 19 O2 = 12 CO2 + 14 H2O
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{2}{+} + H2O =>
C6H5NO2 + 3 Fe + 7 H{+} = C6H5NH3{+} + 3 Fe{2}{+} + 2 H2O
Rb2O + Al = Al2O3 + Rb =>
3 Rb2O + 2 Al = Al2O3 + 6 Rb
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
HgI2 + O2 = HgO + I2 =>
2 HgI2 + O2 = 2 HgO + 2 I2
Ga(NO3)3 + LiOH = Ga(OH)3 + Li(NO3) =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 Li(NO3)
CuSO4(aq) + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
K + Al(H2O)6 + SO4 + H2O = KAl(SO4)2(H2O)12 =>
K + Al(H2O)6 + 2 SO4 + 6 H2O = KAl(SO4)2(H2O)12
KIO3 + H2SO4 + IK = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 IK = 3 I2 + 3 H2O + 3 K2SO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
Na2SO3(s) = Na2O(s) + SO2(g) =>
Na2SO3(s) = Na2O(s) + SO2(g)
NaMnO4 + Na2SeO3 + H2O = Na2SeO4 + MnO2 + NaOH =>
2 NaMnO4 + 3 Na2SeO3 + H2O = 3 Na2SeO4 + 2 MnO2 + 2 NaOH
CdS + H{+} = H2S + Cd{+2} =>
CdS + 2 H{+} = H2S + Cd{+2}
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
AgI + Fe = FeI3 + Ag =>
3 AgI + Fe = FeI3 + 3 Ag
Ca3(PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca3(PO4)2 + 6 HBr = 3 CaBr2 + 2 H3PO4
FeBr3 + Br2 = FeBr4 =>
2 FeBr3 + Br2 = 2 FeBr4
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 H2O + 6 NH3
CaS + Al = CaAl + S =>
CaS + Al = CaAl + S
OH{+} + B = B{3+} + OH{-} =>
3 OH{+} + 2 B = 2 B{3+} + 3 OH{-}
LiCl + YCl3 = Li24Y10Cl54 =>
24 LiCl + 10 YCl3 = Li24Y10Cl54
Tl + F2 = TlF3 =>
2 Tl + 3 F2 = 2 TlF3
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
Na(g) + Cl2(g) = NaCl(g) =>
2 Na(g) + Cl2(g) = 2 NaCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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