| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
PbSO4 + KI = PbI2 + K2SO4 =>
PbSO4 + 2 KI = PbI2 + K2SO4
K2O + S = SK2 + O2 =>
2 K2O + 2 S = 2 SK2 + O2
C9H8O4 + KOH = KC8H7O2 + H2O + CO2 =>
C9H8O4 + KOH = KC8H7O2 + H2O + CO2
CuCl2 + NH3 = [Cu(NH3)]Cl2 =>
CuCl2 + NH3 = [Cu(NH3)]Cl2
K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + Cr2(SO4)3 + H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3CHO
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3 =>
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
BaO + H = Ba + OH =>
BaO + H = Ba + OH
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
P2O5 + NaOH = H2O + Na3P + O2 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3P + 4 O2
Na2Cr2O7 + SO2 + H2O = Cr(OH)3 + Na2SO4 + H2SO4 =>
Na2Cr2O7 + 3 SO2 + 5 H2O = 2 Cr(OH)3 + Na2SO4 + 2 H2SO4
Al2(SO4)3 + NH4NO3 = (NH4)2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 NH4NO3 = 3(NH4)2SO4 + 2 Al(NO3)3
AgL = Ag + L =>
AgL = Ag + L
Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}
LiFl + Br = LiBr + Fl =>
LiFl + Br = LiBr + Fl
(ZnOH)2CO3 = ZnO + CO2 + H2O =>
(ZnOH)2CO3 = 2 ZnO + CO2 + H2O
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca =>
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca
BaO + CrO3 = BaCrO4 =>
BaO + CrO3 = BaCrO4
H2 + HOH = H4O =>
H2 + HOH = H4O
K2Cr2O7 + Sr(NO3)2 = SrCr2O7 + KNO3 =>
K2Cr2O7 + Sr(NO3)2 = SrCr2O7 + 2 KNO3
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H8O2 + NH3 + CH2O = C11H15O2N + H2O =>
2 C5H8O2 + NH3 + CH2O = C11H15O2N + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq) =>
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq)
C2H2Cl4 + Mg(OH)2 = C2HCl3 + MgCl2 + H2O =>
2 C2H2Cl4 + Mg(OH)2 = 2 C2HCl3 + MgCl2 + 2 H2O
S8 + O = S8O3 =>
S8 + 3 O = S8O3
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq) =>
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq)
OO2O = O2O2O2O =>
7 OO2O = 4 O2O2O2O
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq) =>
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq) =>
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq)
H2SiF6 + NaCl = Na2SiF6 + HCl =>
H2SiF6 + 2 NaCl = Na2SiF6 + 2 HCl
U2 + F2(g) = UF6(g) =>
U2 + 6 F2(g) = 2 UF6(g)
H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4
FeCl3 + NaOH = FeOH + Cl3Na =>
FeCl3 + NaOH = FeOH + Cl3Na
C60H120O30N3 + O2 = CO2 + NH3 + H2O =>
4 C60H120O30N3 + 291 O2 = 240 CO2 + 12 NH3 + 222 H2O
HgS + HNO3 + HCl = H2[HgCl4] + H2SO4 + NO + H2O =>
3 HgS + 8 HNO3 + 12 HCl = 3 H2[HgCl4] + 3 H2SO4 + 8 NO + 4 H2O
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq) =>
H2O(l) + LiCl(aq) = HCl(aq) + LiOH(aq)
BaCO3 + NaOH = BaOH4 + NaO + CO2 =>
BaCO3 + 4 NaOH = BaOH4 + 4 NaO + CO2
AsO3{-3} + Ba{+2} = Ba3(AsO3)2 =>
2 AsO3{-3} + 3 Ba{+2} = Ba3(AsO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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