| Équations équilibrées la veille |
K2SO4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaSO4(s)
PbO + H2 = Pb2 + H2O =>
2 PbO + 2 H2 = Pb2 + 2 H2O
Co + Fe2{+} = Co2{+} + Fe =>
2 Co + Fe2{+} = Co2{+} + 2 Fe
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
NaHCO3(s) + C6H8O7(s) = Na3C6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 7 C6H8O7(s) = 6 Na3C6H8O7(ac) + 13 H2O(l) + 24 CO2(g)
C12H23OOCH3 + C3H8 = C14H29OH + CO2 =>
2 C12H23OOCH3 + C3H8 = 2 C14H29OH + CO2
MgSO4 + Cu(NO3)2 = CuSO4 + Mg(NO3)2 =>
MgSO4 + Cu(NO3)2 = CuSO4 + Mg(NO3)2
N2 + CH4 = NH + CH3N =>
N2 + CH4 = NH + CH3N
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4 + H2O =>
9 NH4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 8 NH4 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2S3 + (HNO3)2 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 4(HNO3)2 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
NaCl2 + Ba3(PO4) = Na3PO4 + BaCl2 =>
3 NaCl2 + Ba3(PO4) = Na3PO4 + 3 BaCl2
HC2H3O2 + NaCO3 = H2O + CO2 + NaC2H2O2 =>
HC2H3O2 + NaCO3 = H2O + CO2 + NaC2H2O2
K2(SO4)2 + Pb(NO3)2 = K(NO3) + Pb(SO4)2 =>
K2(SO4)2 + Pb(NO3)2 = 2 K(NO3) + Pb(SO4)2
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + [O] =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5[O]
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
CHF3 + SiO2 = H2O + CO + SiF4 =>
4 CHF3 + 3 SiO2 = 2 H2O + 4 CO + 3 SiF4
copper(ii)oxide + ammoniumnitrate = copper(ii)nitrate + ammonia + water =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Al + Pb(NO3)2 = Al3(NO3)2 + Pb2 =>
6 Al + 2 Pb(NO3)2 = 2 Al3(NO3)2 + Pb2
C2H5OH + KI = C2H5I + KOH =>
C2H5OH + KI = C2H5I + KOH
CaO + C = CaC3 + CO =>
CaO + 4 C = CaC3 + CO
CH2(OH)COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)COOH + 4 KMnO4 + 6 H2SO4 = 5(COOH)2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CuCrO4 + KI = CuI + K2CrO4 + I =>
CuCrO4 + 2 KI = CuI + K2CrO4 + I
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + CaH2 = H3 + CaNO3 =>
HNO3 + CaH2 = H3 + CaNO3
CaO + H2O = Ca(OH)2(s) =>
CaO + H2O = Ca(OH)2(s)
Na2WO42H2O + La(NO3)3*6H2O + Mg(NO3)2*6H2O = NaLaMgWO6 + NaOH + HNO3 + H2O + O2 =>
Na2WO42H2O + La(NO3)3*6H2O + Mg(NO3)2*6H2O = NaLaMgWO6 + NaOH + 5 HNO3 + 10 H2O + 19 O2
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
C2H6(g) + O(g) = CO(g) + H2O(g) =>
C2H6(g) + 5 O(g) = 2 CO(g) + 3 H2O(g)
Na + Zn(NO3)2 = Na(NO3) + Zn =>
2 Na + Zn(NO3)2 = 2 Na(NO3) + Zn
CaO + KOH = CaH + O2K =>
CaO + KOH = CaH + O2K
H2(SO4) + Na(NO2) = H(NO2) + Na2(SO4) =>
H2(SO4) + 2 Na(NO2) = 2 H(NO2) + Na2(SO4)
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C12H22O11 + O2 = HOH + CO2 =>
C12H22O11 + 12 O2 = 11 HOH + 12 CO2
NaHCO3 + C2H6O = Na + H2O + C =>
4 NaHCO3 + 5 C2H6O = 4 Na + 17 H2O + 14 C
CuSO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH4OH = [Cu(NH3)2]SO4 + 2 H2O
C3H5O3N + O2 = CO + H2O + NO2 =>
4 C3H5O3N + 9 O2 = 12 CO + 10 H2O + 4 NO2
(CH2)2 + MnO4 + H2O = (CH2OH)2 + MnO2 =>
2(CH2)2 + MnO4 + 2 H2O = 2(CH2OH)2 + MnO2
CH3COOH + Be(OH)2 = CH3COOH(OH)2 + Be =>
CH3COOH + Be(OH)2 = CH3COOH(OH)2 + Be
Na2SiO4 + H2O = NaOH + H2SiO4 =>
Na2SiO4 + 2 H2O = 2 NaOH + H2SiO4
H + B3 = BH3 =>
9 H + B3 = 3 BH3
TGF + H = TF + GH =>
TGF + H = TF + GH
HOAc + CaCO3 = CaOAc + HCO3 =>
HOAc + CaCO3 = CaOAc + HCO3
Na2SiO4 + H2O = NaOH + H2SiO4 =>
Na2SiO4 + 2 H2O = 2 NaOH + H2SiO4
MnCl2*4H2O + BaCl2 = MnCl2*4H2O*BaCl2 =>
MnCl2*4H2O + BaCl2 = MnCl2*4H2O*BaCl2
Zn + CO = ZnCO =>
Zn + CO = ZnCO
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Équations équilibrées sur01/27/25
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