| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 KNO2 + O2
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
Mg(OH)2 + Li3N = Mg3N2 + LiOH =>
3 Mg(OH)2 + 2 Li3N = Mg3N2 + 6 LiOH
NaCO3{2-} + AgNO3 = NaNO3 + AgCO3{2-} =>
NaCO3{2-} + AgNO3 = NaNO3 + AgCO3{2-}
AI(NO3)3 + NH4OH = AI(OH)3 + NH4NO3 =>
AI(NO3)3 + 3 NH4OH = AI(OH)3 + 3 NH4NO3
ZrOCl2 + H3PO4 = Zr3(PO4)4 + HCl + H2O =>
3 ZrOCl2 + 4 H3PO4 = Zr3(PO4)4 + 6 HCl + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl =>
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl
KMnO{4} = K{2}MnO{4} + MnO{2} = O{2} =>
KMnO{4} = K{2}MnO{4} + MnO{2}
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BrOH + HCl = BrCl + H2O =>
BrOH + HCl = BrCl + H2O
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Na + I = NaI =>
Na + I = NaI
HBr + Cl = HCl2 + Br =>
HBr + 2 Cl = HCl2 + Br
CuO + HNO3 = Cu(NO3) + HO =>
CuO + HNO3 = Cu(NO3) + HO
Li3N + HI = LiI + H3N =>
Li3N + 3 HI = 3 LiI + H3N
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
Fe + (NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe + 2(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
CrO3 + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 CrO3 + 2 Al(OH)3 = Al2(CrO4)3 + 3 H2O
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
NH4OOCCH3 + H2O = NH4OOCCH3H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3H2O
HCl + CrO3 = Cl2 + CrCl2 + H2O =>
6 HCl + CrO3 = 2 Cl2 + CrCl2 + 3 H2O
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
NaCl + AlCl3 = NaCl3 + NaAl =>
3 NaCl + AlCl3 = 2 NaCl3 + NaAl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
HCOOH(aq) = CH4(g) + CO2(g) + H2O(g) =>
4 HCOOH(aq) = CH4(g) + 3 CO2(g) + 2 H2O(g)
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
NaCl + AlCl3 = NaCl3 + NaAl =>
3 NaCl + AlCl3 = 2 NaCl3 + NaAl
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
Na + CaSO = Ca + NaSO =>
Na + CaSO = Ca + NaSO
Pb(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2(aq) + PbCl2(s) =>
Pb(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2(aq) + PbCl2(s)
NaCl + AlCl3 = NaCl3 + NaAl =>
3 NaCl + AlCl3 = 2 NaCl3 + NaAl
CaCl2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + AgCl(s) =>
CaCl2(ac) + 2 AgNO3(ac) = Ca(NO3)2(ac) + 2 AgCl(s)
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
Zn + FeSO4 = Zn2SO4 + Fe =>
2 Zn + FeSO4 = Zn2SO4 + Fe
FeC2O4*2H2O + O2 = FeO3 + H2O + CO =>
2 FeC2O4*2H2O + O2 = 2 FeO3 + 4 H2O + 4 CO
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
C2H2O4*H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*H2O + 2 NaOH = Na2C2O4 + 3 H2O
KMnO{4} = K{2}MnO{4} + MnO{2} = O{2} =>
KMnO{4} = K{2}MnO{4} + MnO{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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