| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
LiH + AlCl3 = AlH3 + LiCl =>
3 LiH + AlCl3 = AlH3 + 3 LiCl
C4H10 + C3H6 = C8H18 =>
3 C4H10 + 4 C3H6 = 3 C8H18
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
HCO3{-} + H3O{+} = H2O + CO2 =>
HCO3{-} + H3O{+} = 2 H2O + CO2
HBr + Ag(OH)3 = H2O + Ag(Br)3 =>
3 HBr + Ag(OH)3 = 3 H2O + Ag(Br)3
KClO3 + C6H5COONa = KCl + H2O + CO2 + NaOH =>
5 KClO3 + C6H5COONa = 5 KCl + 2 H2O + 7 CO2 + NaOH
[Cu(NH3)4]SO4(ac) + HCl = CuSO4 + NH4 + Cl =>
[Cu(NH3)4]SO4(ac) + 4 HCl = CuSO4 + 4 NH4 + 4 Cl
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
Li + Fe2(SO4)3 = Fe3 + LiSO4 =>
9 Li + 3 Fe2(SO4)3 = 2 Fe3 + 9 LiSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgOHBr + HBr = Mg + Br2 + H2O =>
MgOHBr + HBr = Mg + Br2 + H2O
Na2SO4 + Ca3P2 = Na3P + CaSO4 =>
3 Na2SO4 + Ca3P2 = 2 Na3P + 3 CaSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + Ba2CO3 = H2O + CO2 + BaCl =>
2 HCl + Ba2CO3 = H2O + CO2 + 2 BaCl
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Li2O2 + NiO = LiNiO2 =>
Li2O2 + 2 NiO = 2 LiNiO2
Pr2O3 + H2SO4 = Pr2(SO4)3 + H2O =>
Pr2O3 + 3 H2SO4 = Pr2(SO4)3 + 3 H2O
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
H2Co3 + KCO3 = KCo3 + CO2 + H2O =>
H2Co3 + KCO3 = KCo3 + CO2 + H2O
ZnSO4 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 3 K2SO4
CoCl2 + HCl = H2[CoCl4] =>
CoCl2 + 2 HCl = H2[CoCl4]
CO + Ca(OH)2 = CaH2CO3 =>
CO + Ca(OH)2 = CaH2CO3
AgNO3(ac) + NaOH(ac) = Ag2O(s) + NaNO3(ac) + H2O(ac) =>
2 AgNO3(ac) + 2 NaOH(ac) = Ag2O(s) + 2 NaNO3(ac) + H2O(ac)
Zn + SO2 = ZnSO2 =>
Zn + SO2 = ZnSO2
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
Na2SO4 + (NH4)2SO3 = Na2SO3 + (NH4)2SO4 =>
Na2SO4 + (NH4)2SO3 = Na2SO3 + (NH4)2SO4
KCl + Sa = K + ClSa =>
KCl + Sa = K + ClSa
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
CCl4 + F2 = CF4 + Cl2 =>
CCl4 + 2 F2 = CF4 + 2 Cl2
Al + Pb{+2} = Al{+2} + Pb =>
Al + Pb{+2} = Al{+2} + Pb
SrO + H2O(l) = Sr(OH)2(aq) =>
SrO + H2O(l) = Sr(OH)2(aq)
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
Fe2 + H2 = FeH2 =>
Fe2 + 2 H2 = 2 FeH2
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
Zn + HCl = ZnCl2 + H9 =>
9 Zn + 18 HCl = 9 ZnCl2 + 2 H9
C6(H14) + O2 = CO2 + H2O =>
2 C6(H14) + 19 O2 = 12 CO2 + 14 H2O
BeCl2 + NH3 + H2O = Be(OH)2 + NH4Cl =>
BeCl2 + 2 NH3 + 2 H2O = Be(OH)2 + 2 NH4Cl
C3H6 + HCl = C3H7 + Cl =>
C3H6 + HCl = C3H7 + Cl
AgNO3 + KSCN = AgSCN(s) + KNO3 =>
AgNO3 + KSCN = AgSCN(s) + KNO3
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
RbOH + HIO3 = RbIO3 + H2O =>
RbOH + HIO3 = RbIO3 + H2O
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + 2 H
Na2SO4 + AlBr3 = Al2(SO4)3 + NaBr =>
3 Na2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 NaBr
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
FeI2 + KOH + H2O2 = Fe(OH)3 + KI =>
2 FeI2 + 4 KOH + H2O2 = 2 Fe(OH)3 + 4 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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