| Équations équilibrées la veille |
NiCl2 + Na2S = NiS + 2 NaCl
Ba(OH)2 + TiO2 = BaTiO3 + H2O =>
Ba(OH)2 + TiO2 = BaTiO3 + H2O
H2SO4 + NaOH + KOH = KNaSO4 + H2O =>
H2SO4 + NaOH + KOH = KNaSO4 + 2 H2O
C18H30 + H2SO4 = C18H30SO3 + H2O =>
C18H30 + H2SO4 = C18H30SO3 + H2O
(NH4)3PO4 + K2CO3 = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2CO3 = 3(NH4)2CO3 + 2 K3PO4
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
SnS = Sn + S =>
SnS = Sn + S
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
HC2H3O2 + OH = H2O + C2H3O2 =>
HC2H3O2 + OH = H2O + C2H3O2
Na(No3) + Ca(Cl)2 = Ca(No3)2 + Na(Cl) =>
2 Na(No3) + Ca(Cl)2 = Ca(No3)2 + 2 Na(Cl)
RCOOK + H2SO4 = RCOOH + K2SO4 =>
2 RCOOK + H2SO4 = 2 RCOOH + K2SO4
K3[Fe(CN)6] + Al + KOH = K4[Fe(CN)6] + K[Al(OH)4] =>
3 K3[Fe(CN)6] + Al + 4 KOH = 3 K4[Fe(CN)6] + K[Al(OH)4]
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2 =>
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2
BaO + ZnO = Ba2ZnO3 =>
2 BaO + ZnO = Ba2ZnO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3BaO = BaFeO3FeO =>
Fe2O3BaO = BaFeO3FeO
P2O5 + HNO3 = N2O5 + H3PO4 =>
P2O5 + 6 HNO3 = 3 N2O5 + 2 H3PO4
Kl + AgNO3 = KlNO3 + AgKl =>
2 Kl + AgNO3 = KlNO3 + AgKl
Ca(s) + ZnSO4(aq) = CaSO4 + Zn =>
Ca(s) + ZnSO4(aq) = CaSO4 + Zn
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Cu2C2 + H2O = C2H2 + CuOH =>
Cu2C2 + 2 H2O = C2H2 + 2 CuOH
KMnO4 + HCl + KCl = MnCl2 + KCl2 + H2O =>
KMnO4 + 8 HCl + 4 KCl = MnCl2 + 5 KCl2 + 4 H2O
K(aq) + Cl(aq) = KCl(s) =>
K(aq) + Cl(aq) = KCl(s)
Hg(SCN)2 + KSCN = K2[Hg(SCN)4] =>
Hg(SCN)2 + 2 KSCN = K2[Hg(SCN)4]
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
ZnOCaCO3 = ZnCO3CaO =>
ZnOCaCO3 = ZnCO3CaO
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
MnO4{-} + Br{-} = MnO2{-} + BrO3{-} =>
3 MnO4{-} + 2 Br{-} = 3 MnO2{-} + 2 BrO3{-}
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2 =>
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2
Cr{2+} + Cl2 = Cr{3+} + Cl{-} =>
2 Cr{2+} + Cl2 = 2 Cr{3+} + 2 Cl{-}
Ca(HSO4)2 + HCl = CaCl2 + H2SO4 =>
Ca(HSO4)2 + 2 HCl = CaCl2 + 2 H2SO4
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO =>
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
Kl + AgNO3 = KlNO3 + AgKl =>
2 Kl + AgNO3 = KlNO3 + AgKl
C2H2O4 + NaOH = C2O4 + H2O + Na =>
C2H2O4 + 2 NaOH = C2O4 + 2 H2O + 2 Na
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
C6H5F + O2 = CO2 + H2O + F2262 =>
4524 C6H5F + 32799 O2 = 27144 CO2 + 11310 H2O + 2 F2262
C2H2O4 + NaOH = C2O4 + H2O + Na =>
C2H2O4 + 2 NaOH = C2O4 + 2 H2O + 2 Na
H3N + NaHCO3 = Na3N + H2O + CO2 =>
H3N + 3 NaHCO3 = Na3N + 3 H2O + 3 CO2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
(NaHO) + SiO2 = Na2SiO3 + H2O =>
2(NaHO) + SiO2 = Na2SiO3 + H2O
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
CaMg(CO3)2 + H{+} = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H{+} = Ca{2+} + Mg{2+} + 2 HCO3{-}
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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