| Équations équilibrées la veille |
Hg + HCl = HgHCl
Al(OH)3 + NaOH = Na{+} + H2AlO3{-} + H2O =>
Al(OH)3 + NaOH = Na{+} + H2AlO3{-} + H2O
CH3COOH + Mg(HCO3)2 = Mg(COOH)2 + CO2 + H2O =>
CH3COOH + 2 Mg(HCO3)2 = 2 Mg(COOH)2 + 2 CO2 + 2 H2O
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
H3PO3 + Na2CO3 + AgNO3 = Ag + HNO3 + CO2 + Na2HPO4 =>
H3PO3 + Na2CO3 + 2 AgNO3 = 2 Ag + 2 HNO3 + CO2 + Na2HPO4
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
CdSe + H2O2 + NH4OH = (NH4)2SeO4 + Cd(OH)2 + H2O =>
CdSe + 4 H2O2 + 2 NH4OH = (NH4)2SeO4 + Cd(OH)2 + 4 H2O
Fe + HCl = Fe(ii)Cl2 + H2 =>
Fe + 2 HCl = Fe(ii)Cl2 + H2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
FeCl3 + Br2 + KOH = K4FeO4 + KBr + KCl + H2O =>
2 FeCl3 + Br2 + 16 KOH = 2 K4FeO4 + 2 KBr + 6 KCl + 8 H2O
AgNO3 + Na2CrO2 = Ag2CrO2 + NaNO3 =>
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
Mg(s) + S(s) = MgS(S) =>
Mg(s) + 2 S(s) = MgS(S)
Co(NO3)2 + Fe(NO3)3 + C6H18N4 = CoFe2O4 + CO2 + H2O + N2 =>
21 Co(NO3)2 + 42 Fe(NO3)3 + 20 C6H18N4 = 21 CoFe2O4 + 120 CO2 + 180 H2O + 124 N2
Co + H2SO4 + H2O2 = CoSO4 + H2O =>
Co + H2SO4 + H2O2 = CoSO4 + 2 H2O
Na2CO3 + HCl(ac) = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl(ac) = 2 NaCl + CO2 + H2O
K2Cr2O7 + HCl + NaOH = KOH + NaCl + Cr(OH)3 + Cl2 =>
K2Cr2O7 + 7 HCl + NaOH = 2 KOH + NaCl + 2 Cr(OH)3 + 3 Cl2
CH4 + OH{-} = CO2 + H2O + {-} =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
ZnCO3 + FeCl3 = Fe2(CO3)3 + ZnCl2 =>
3 ZnCO3 + 2 FeCl3 = Fe2(CO3)3 + 3 ZnCl2
AlCl{3} + Cs = Cl{3} + AlCs =>
AlCl{3} + Cs = Cl{3} + AlCs
CaSO4 + CaO + H2O = CaOH + SO4 =>
CaSO4 + CaO + H2O = 2 CaOH + SO4
CH3COOH = (CH3)2CO + CO2 + H2O =>
2 CH3COOH = (CH3)2CO + CO2 + H2O
Sn2{+} + Ag = Sn + Ag1{+} =>
Sn2{+} + Ag = 2 Sn + Ag1{+}
FeCl3 + H2O = Fe(OH)Cl2 + HCl =>
FeCl3 + H2O = Fe(OH)Cl2 + HCl
[Ag(NH3)2]Cl + H2S = Ag2S + NH3 + HCl =>
2[Ag(NH3)2]Cl + H2S = Ag2S + 4 NH3 + 2 HCl
CH2NH2 + HBr = CH2NH3Br =>
CH2NH2 + HBr = CH2NH3Br
Ca(NO3)2 + Na2CO3(ac) = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3(ac) = CaCO3 + 2 NaNO3
CaO + CaSiO3 = Ca3SiO5 =>
2 CaO + CaSiO3 = Ca3SiO5
Sr(OCl)2 = SrCl2 + O2 =>
Sr(OCl)2 = SrCl2 + O2
ZnO + Cu(OH)2 = CuO + Zn(OH)2 =>
ZnO + Cu(OH)2 = CuO + Zn(OH)2
SrL2 + KNO3 = KL + Sr(NO3)2 =>
SrL2 + 2 KNO3 = 2 KL + Sr(NO3)2
C6H8O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
8 C6H8O7 + 9 NaHCO3 = 9 NaC6H5O7 + 14 H2O + 3 CO2
CH2O = CO + H2 =>
CH2O = CO + H2
Ba(ClO3)2 + K2CrO4 = BaCrO4 + KClO3 =>
Ba(ClO3)2 + K2CrO4 = BaCrO4 + 2 KClO3
KFeO2 + HBr = KBr + FeBr3 + H2O =>
KFeO2 + 4 HBr = KBr + FeBr3 + 2 H2O
NpO2Cl2 + SnCl2 = NpO2Cl + SnCl4 =>
2 NpO2Cl2 + SnCl2 = 2 NpO2Cl + SnCl4
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
B2O + Mg = MgO + B =>
B2O + Mg = MgO + 2 B
NH4CO3 + NaPO4 = NaCO3 + NH4PO4 =>
NH4CO3 + NaPO4 = NaCO3 + NH4PO4
CH5N + O3 = CO2 + H2O + N2 =>
2 CH5N + 3 O3 = 2 CO2 + 5 H2O + N2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
Cl + CoH3 = HCl + H2Co3 =>
7 Cl + 3 CoH3 = 7 HCl + H2Co3
H2SO3 + Pb(OH)2 = Pb2(SO3)2 + H2O =>
2 H2SO3 + 2 Pb(OH)2 = Pb2(SO3)2 + 4 H2O
(NH4)HCO3 + AgNO3 = (NH4)NO3 + AgHCO3 =>
(NH4)HCO3 + AgNO3 = (NH4)NO3 + AgHCO3
CF2Cl2 = C + F2 + Cl =>
CF2Cl2 = C + F2 + 2 Cl
Zn(NO3)2 + Na = NaNO3 + Zn =>
Zn(NO3)2 + 2 Na = 2 NaNO3 + Zn
C + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2 =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2
Na2SO3 = SO2Na2O =>
Na2SO3 = SO2Na2O
Li(Al(OH)4)HCl = LiClH(Al(OH)4) =>
Li(Al(OH)4)HCl = LiClH(Al(OH)4)
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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