| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 NaNO2
C6H13Br + KOH = C6H14O + KBr =>
C6H13Br + KOH = C6H14O + KBr
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
C3H6O + NaClO = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaClO = CHCl3 + 2 NaOH + C2H3NaO2
Pb(NO3)2 + AgCl = PbCl2 + Ag(NO3) =>
Pb(NO3)2 + 2 AgCl = PbCl2 + 2 Ag(NO3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaNO3 + Cr2O3 + KOH = K2CrO4 + H2O + NaNO2 =>
3 NaNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 NaNO2
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
COH12O6 + O2 = CO2 + H2O =>
2 COH12O6 + O2 = 2 CO2 + 12 H2O
Mn + HF = MnF2 + H =>
Mn + 2 HF = MnF2 + 2 H
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Ba(NO3)2 + CuSO4(aq) = BaSO4(s) + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4(aq) = BaSO4(s) + Cu(NO3)2
CH4 + LiOH = CH3OH + LiH =>
CH4 + LiOH = CH3OH + LiH
Na{+} + Cl{-}{-} = NaCl =>
Na{+} + Cl{-}{-} = NaCl
BaCl2(aq) + AgNo3(aq) = AgCl(s) + Ba(No3)2(aq) =>
BaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ba(No3)2(aq)
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
C6H13Br + KOH = C6H12 + KBr + H2O =>
C6H13Br + KOH = C6H12 + KBr + H2O
CoCl2 + NaOH = NaCl + CoOHCl =>
CoCl2 + NaOH = NaCl + CoOHCl
SI + Cl = SICl =>
SI + Cl = SICl
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
H2SO4 + BaCl2 = H2Ba + Cl2SO4 =>
H2SO4 + BaCl2 = H2Ba + Cl2SO4
HF + Li(OH) = LiF + H2O =>
HF + Li(OH) = LiF + H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O(l) =>
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O(l)
Zn + NaHCO3 = Zn(HCO3)2 + Na =>
Zn + 2 NaHCO3 = Zn(HCO3)2 + 2 Na
KSCN + S = SCN + KS =>
KSCN + S = SCN + KS
NaNO3 + Ba3(PO3)2 = Ba(NO3)2 + Na3PO3 =>
6 NaNO3 + Ba3(PO3)2 = 3 Ba(NO3)2 + 2 Na3PO3
Ba + FeCl3 = BaCl2 + Fe =>
3 Ba + 2 FeCl3 = 3 BaCl2 + 2 Fe
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
KBr + KIO3 + H2SO4 = Br2 + KI + K2SO4 + H2O =>
6 KBr + KIO3 + 3 H2SO4 = 3 Br2 + KI + 3 K2SO4 + 3 H2O
NH4(PO4) + CaCl = NH4Cl + Ca(PO4) =>
NH4(PO4) + CaCl = NH4Cl + Ca(PO4)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NaN3 + KNO3 + SiO2 = Na2SiO3 + KSiO3 + N2 =>
8 NaN3 + 2 KNO3 + 6 SiO2 = 4 Na2SiO3 + 2 KSiO3 + 13 N2
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
(NH4)2C2O4 + KOH = NH3 + K2C2O4 + H2O =>
(NH4)2C2O4 + 2 KOH = 2 NH3 + K2C2O4 + 2 H2O
In(OH)3 + H2S = In2S3 + H2O =>
2 In(OH)3 + 3 H2S = In2S3 + 6 H2O
(NH4)2CO3 + NiCl2 + H2O = Ni(OH)2 + NH4Cl + CO2 =>
(NH4)2CO3 + NiCl2 + H2O = Ni(OH)2 + 2 NH4Cl + CO2
Ba + NiSO4 = BaSO4 + Ni =>
Ba + NiSO4 = BaSO4 + Ni
Zn3(PO4)2 + KOH = K3(PO4) + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
K3PO4 + Sr(ClO4)2 = K(ClO4) + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(ClO4)2 = 6 K(ClO4) + Sr3(PO4)2
Ba(Cl)2 + Na2SO4 = Ba2(SO4)2 + NaCl =>
2 Ba(Cl)2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NaCl
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
MnO4{-} + SO3{2-} + OH = MnO2 + SO4{2-} + OH{-} =>
MnO4{-} + 2 SO3{2-} + OH = MnO2 + 2 SO4{2-} + OH{-}
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
Ca + H2O = H2OCa(OH)2 + H2 =>
Ca + 3 H2O = H2OCa(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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