| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + 234 O = HO234
Li3PO4 + MgCl2 = Li3Cl2 + MgPO4 =>
Li3PO4 + MgCl2 = Li3Cl2 + MgPO4
MgS + NaCl = MgCl2 + Na2S =>
MgS + 2 NaCl = MgCl2 + Na2S
Cl2 + BaBr = BaCl2 + Br =>
Cl2 + BaBr = BaCl2 + Br
C2H2 + H2SO4 = CS(OH)2 + C(OH)2 =>
C2H2 + H2SO4 = CS(OH)2 + C(OH)2
Ni(ClO3)3 + Pb(NO3)2 = Ni(NO3)3 + Pb(ClO3)2 =>
2 Ni(ClO3)3 + 3 Pb(NO3)2 = 2 Ni(NO3)3 + 3 Pb(ClO3)2
BaNO3 + Fe2SO4 = Ba2SO4 + FeNO3 =>
2 BaNO3 + Fe2SO4 = Ba2SO4 + 2 FeNO3
H2O + KOH = H2OKOH =>
H2O + KOH = H2OKOH
C5H5NHBr = Br + C5H5NH =>
C5H5NHBr = Br + C5H5NH
HCl + HNO3 + Ca(OH)2 = CaClNO3 + H2O =>
HCl + HNO3 + Ca(OH)2 = CaClNO3 + 2 H2O
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
Al + O = Al6O2 =>
6 Al + 2 O = Al6O2
C2H3OH = C2H2 + H2O =>
C2H3OH = C2H2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
Ba + H3PO4 = H3 + Ba(PO4) =>
Ba + H3PO4 = H3 + Ba(PO4)
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
Cu(OH)2 = H2 + CuO2 =>
Cu(OH)2 = H2 + CuO2
Fe(OH)2(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2O(l) =>
3 Fe(OH)2(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 6 H2O(l)
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
Al2(CO3)3(aq) + H2O(l) = Al(OH)3(s) + CO2(g) =>
Al2(CO3)3(aq) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g)
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + NO =>
5 Mg(NO3)2 + 6 NH3 = 5 Mg(OH)2 + 4 H2O + 16 NO
HClO3 + NH3 = NH4ClO3 =>
HClO3 + NH3 = NH4ClO3
CuS + HNO3 = Cu(SO4) + NO2 + H2O =>
CuS + 8 HNO3 = Cu(SO4) + 8 NO2 + 4 H2O
Fe + O3H2 = Fe2O3 + H2 =>
2 Fe + O3H2 = Fe2O3 + H2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
CO(g) + H2O = CO2(g) + H2(g) =>
CO(g) + H2O = CO2(g) + H2(g)
Na + H2O(l) = NaOH + H2(g) =>
2 Na + 2 H2O(l) = 2 NaOH + H2(g)
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
NaCl + H2O = Na(OH) + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 Na(OH) + Cl2 + H2
C6H6 + O2 = CO2 + H2 =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
HI + Pb(CH3COO)2 = CH3COOH + PbI2 =>
2 HI + Pb(CH3COO)2 = 2 CH3COOH + PbI2
Fe(NO3)3 + K4FeCN6 = K(NO3) + Fe[FeCN6] + K =>
Fe(NO3)3 + K4FeCN6 = 3 K(NO3) + Fe[FeCN6] + K
MnO4{-} + CN{-} + H2O = Mn{2+} + CO2 + OH{-} + NO2 =>
9 MnO4{-} + 5 CN{-} + 16 H2O = 9 Mn{2+} + 5 CO2 + 32 OH{-} + 5 NO2
NH3 + Cu(SO4) = Cu(NH3)2 + SO4 =>
2 NH3 + Cu(SO4) = Cu(NH3)2 + SO4
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
I2 + AgN3 = IN + Ag =>
3 I2 + 2 AgN3 = 6 IN + 2 Ag
NaOH + CH3COO = NaCOO + CH3OH =>
NaOH + CH3COO = NaCOO + CH3OH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C3H4 + O2 = H2O + CO2 =>
C3H4 + 4 O2 = 2 H2O + 3 CO2
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2 =>
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2
AlN + H2O = Al(OH)3NH3 =>
AlN + 3 H2O = Al(OH)3NH3
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaOH + Cr(OH)3 = Na[Cr(OH)4] =>
NaOH + Cr(OH)3 = Na[Cr(OH)4]
C6H5CO2CH3 + HNO3 = NO2C6H4CO2CH3 + H2O =>
C6H5CO2CH3 + HNO3 = NO2C6H4CO2CH3 + H2O
NaHCO3 + MgO = MgCO3 + H2O + Na2CO3 =>
2 NaHCO3 + MgO = MgCO3 + H2O + Na2CO3
LiH + B(OCH3)3 = LiBH4 + LiOCH3 =>
4 LiH + B(OCH3)3 = LiBH4 + 3 LiOCH3
BeH2 + BeO2 = Be + H2O =>
2 BeH2 + BeO2 = 3 Be + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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