| Équations équilibrées la veille |
NaBrAgNO3 = AgBrNaNO3
N2H4 + CO3{2-} = N2 + CO + OH{-} =>
N2H4 + 2 CO3{2-} = N2 + 2 CO + 4 OH{-}
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Na2S2O5 + NaOCl + H2O = NaHSO4 + NaCl =>
Na2S2O5 + 2 NaOCl + H2O = 2 NaHSO4 + 2 NaCl
MgO + C = CO2 + Mg2 =>
2 MgO + C = CO2 + Mg2
Cd + CuCl = CdCl2 + Cu =>
Cd + 2 CuCl = CdCl2 + 2 Cu
Na + Pb(OH)2 = NaOH + Pb =>
2 Na + Pb(OH)2 = 2 NaOH + Pb
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
MgPO4 + H2 = Mg + H3PO4 =>
2 MgPO4 + 3 H2 = 2 Mg + 2 H3PO4
K(NO3)1 + H2(CO3)1 = K2(CO3)1 + H(NO3)1 =>
2 K(NO3)1 + H2(CO3)1 = K2(CO3)1 + 2 H(NO3)1
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g) =>
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g)
HI + HNO3 = HIO + NO2 + H2O =>
HI + 2 HNO3 = HIO + 2 NO2 + H2O
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
AlF3 + I2 = AlI + F2 =>
2 AlF3 + I2 = 2 AlI + 3 F2
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2 =>
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
FeAsO4 + NaOH = Na3AsO4 + Fe(OH)3 =>
FeAsO4 + 3 NaOH = Na3AsO4 + Fe(OH)3
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
NH4 + NaOH = NH3 + Na + H2O =>
NH4 + NaOH = NH3 + Na + H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
CaC2 + AsBr3 = C + As + CaBr2 =>
3 CaC2 + 2 AsBr3 = 6 C + 2 As + 3 CaBr2
NH4ClO4 + Al = AlCl3 + H2O + Al2O3 + N2 =>
6 NH4ClO4 + 10 Al = 2 AlCl3 + 12 H2O + 4 Al2O3 + 3 N2
Ce(OH)3 + HCl = CeCl3 + H2O =>
Ce(OH)3 + 3 HCl = CeCl3 + 3 H2O
Mg + Pb(SO4)2 = Mg(SO4) + Pb =>
2 Mg + Pb(SO4)2 = 2 Mg(SO4) + Pb
*SO4{-} + C6H5OH + H2O = CO2 + SO4{2-} + H{+} =>
28*SO4{-} + C6H5OH + 11 H2O = 6 CO2 + 28 SO4{2-} + 28 H{+}
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
N2H2 + C10H16O2 = N2 + C10H19O2 =>
3 N2H2 + 2 C10H16O2 = 3 N2 + 2 C10H19O2
C3H6O3 + H2O = CO2 + H{+} + e =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H{+} + 12e
F2 + H2SO4 = F2SO4 + H2 =>
F2 + H2SO4 = F2SO4 + H2
Pb + N + O = PbNO3 =>
Pb + N + 3 O = PbNO3
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
Ca(HCO3)2 + Al(OH)3 = Ca(OH)2 + Al(HCO3)3 =>
3 Ca(HCO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(HCO3)3
C2H5OCa + CH3COOH = (CH3COO)2Ca + H2O + C2H5OH =>
4 C2H5OCa + 9 CH3COOH = 4(CH3COO)2Ca + H2O + 5 C2H5OH
HCI + FeO = CO2 + Fe + H2O + I2 =>
2 HCI + 5 FeO = 2 CO2 + 5 Fe + H2O + I2
N2O3 + H = N + H2O3 =>
N2O3 + 2 H = 2 N + H2O3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
C2H4O2 + NaHCO3 = H2O + CO2 + CH3CO2Na =>
C2H4O2 + NaHCO3 = H2O + CO2 + CH3CO2Na
Na2S + Na2SO3 + H2O = NaOH + S =>
2 Na2S + Na2SO3 + 3 H2O = 6 NaOH + 3 S
C20H16O4 + NaOH = C20H15O4 + H2O + Na2OH =>
C20H16O4 + 2 NaOH = C20H15O4 + H2O + Na2OH
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Mg(s) + HI(aq) = MgI2(s) + H2(g) =>
Mg(s) + 2 HI(aq) = MgI2(s) + H2(g)
O2 + CH4 = C + H2O =>
O2 + CH4 = C + 2 H2O
Co(C2H3O2)2 + (NH4)3PO4 = Co3(PO4)2 + NH4C2H3O2 =>
3 Co(C2H3O2)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4C2H3O2
FeBr3 + (NH4)2(SO4) = Fe2(SO4)3 + NH4Br =>
2 FeBr3 + 3(NH4)2(SO4) = Fe2(SO4)3 + 6 NH4Br
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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