| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
Pt + Cu = PtCu =>
Pt + Cu = PtCu
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Pb + NaClO = PbO2 + NaCl =>
Pb + 2 NaClO = PbO2 + 2 NaCl
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
AgOH + HBr = HOH + AgBr =>
AgOH + HBr = HOH + AgBr
Sn + Mg(OH)2 = Sn(OH)4 + Mg =>
Sn + 2 Mg(OH)2 = Sn(OH)4 + 2 Mg
CaS + I + HCl = CaCl2 + HI + S =>
CaS + 2 I + 2 HCl = CaCl2 + 2 HI + S
I1 + O2 = IO =>
2 I1 + O2 = 2 IO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4(s) + F2(g) = PF3(l) =>
P4(s) + 6 F2(g) = 4 PF3(l)
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
CoCl4{2-} + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl4{2-} + 6 H2O = Co(H2O)6{2+} + 4 Cl{-}
Na(s) + H2O(g) = NaOH(s) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2(g)
OH{-} + OCl{-} + S = SO3{-2} + Cl{-} + H2O =>
2 OH{-} + 2 OCl{-} + S = SO3{-2} + 2 Cl{-} + H2O
AgNO3 + Co(H2O)6 + Cl = AgCl + Co(NO3)2 + H2O =>
2 AgNO3 + Co(H2O)6 + 2 Cl = 2 AgCl + Co(NO3)2 + 6 H2O
Al(s) + S2(g) = Al2S3(s) =>
4 Al(s) + 3 S2(g) = 2 Al2S3(s)
Zn + AgClO4 = ZnClO4 + Ag =>
Zn + AgClO4 = ZnClO4 + Ag
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3 =>
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
NaCl = Na + NaCl2 =>
2 NaCl = Na + NaCl2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
ZnO2H2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaHCO3CH3COOH = CH3COONaH2OCO2 =>
NaHCO3CH3COOH = CH3COONaH2OCO2
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
KMnO4 + Na2SO3 = MnO2 + NaO + KSO3 =>
KMnO4 + Na2SO3 = MnO2 + 2 NaO + KSO3
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PCl3 + NaOH = P(OH)3 + NaCl =>
PCl3 + 3 NaOH = P(OH)3 + 3 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COOH + HOCH3 = CH3COOCH3 + H2O =>
CH3COOH + HOCH3 = CH3COOCH3 + H2O
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2 =>
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
NiBr2 + H2O = NiO + HBr =>
NiBr2 + H2O = NiO + 2 HBr
CuSO4(aq) + H2O(l) = CuO + H2SO4 =>
CuSO4(aq) + H2O(l) = CuO + H2SO4
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
Na2WO4 + CH4N2S + H2O = CO2 + Na2WS4 + NH3 =>
Na2WO4 + 4 CH4N2S + 4 H2O = 4 CO2 + Na2WS4 + 8 NH3
Li1 + O2 = Li2O =>
4 Li1 + O2 = 2 Li2O
H2SO4 + SiO2 = H2SiO3 + SO3 =>
H2SO4 + SiO2 = H2SiO3 + SO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H3N + Al(OH)3 = H2O + AlN =>
H3N + Al(OH)3 = 3 H2O + AlN
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SbCl5 + H2O = H3SbO4 + HCl =>
SbCl5 + 4 H2O = H3SbO4 + 5 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO + H2O = SO2H2 =>
SO + H2O = SO2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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