| Équations équilibrées la veille |
3 C5H10O5 + 5 H2O = 10 CH3OH + 5 CO2
H2O2 + I{-} = IO3{-} + H2O =>
3 H2O2 + I{-} = IO3{-} + 3 H2O
(Cu2)O + O2 = CuO =>
2(Cu2)O + O2 = 4 CuO
C9H7N + O2 = C9H6N + H3O =>
6 C9H7N + O2 = 6 C9H6N + 2 H3O
H2SeO3 + SO2 = Se + H2SO4 + O2 =>
2 H2SeO3 + 2 SO2 = 2 Se + 2 H2SO4 + O2
AgOH + HNO3 + HCl = AgCl + H3O + NO4 =>
4 AgOH + HNO3 + 4 HCl = 4 AgCl + 3 H3O + NO4
B + NaOH = H3BO3 + Na =>
B + 3 NaOH = H3BO3 + 3 Na
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
K2SiO3 + H3O = K + SiO2 + H2O =>
K2SiO3 + 2 H3O = 2 K + SiO2 + 3 H2O
(NH4)2(SO4) + AlCl3 = (NH4)Cl + Al2(SO4)3 =>
3(NH4)2(SO4) + 2 AlCl3 = 6(NH4)Cl + Al2(SO4)3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
C4H10 + C4H9Cl = C8H19Cl =>
C4H10 + C4H9Cl = C8H19Cl
ClO3 + {-} + H{+} = Cl{-} + H2O =>
ClO3 + 7e + 6 H{+} = Cl{-} + 3 H2O
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
ZnCl2 + (NH4)(OH) = Zn(OH)2 + (NH4)Cl =>
ZnCl2 + 2(NH4)(OH) = Zn(OH)2 + 2(NH4)Cl
CF4 + H2O = HF + CO + O2 =>
2 CF4 + 4 H2O = 8 HF + 2 CO + O2
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
Ba(NO3)2 + K2Cr2O7 = K2(NO3)2 + BaCr2O7 =>
Ba(NO3)2 + K2Cr2O7 = K2(NO3)2 + BaCr2O7
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + Na2SO4 =>
2 C8H8O3 + 2 NaOH + H2SO4 = 2 C7H6O3 + 2 CH3OH + Na2SO4
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + H2SO3 =>
As2S3 + 22 HNO3 = 5 H2O + 2 H3AsO4 + 22 NO2 + 3 H2SO3
H3PO4 + Ca(OH)2 = H2O + Ca2(OH)PO4 =>
H3PO4 + 2 Ca(OH)2 = 3 H2O + Ca2(OH)PO4
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
NaCI + Br2 = NaBr + CI =>
2 NaCI + Br2 = 2 NaBr + 2 CI
Ni + HCl = H + NiCl3 =>
Ni + 3 HCl = 3 H + NiCl3
Y(NO3) + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3) + CO(NH2)2 = Y2O3 + 2 N2 + CO2 + 2 H2O
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
Al2(SO4)3 + NaOH = Al(OH)3 + SO4Na2 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 SO4Na2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ca(CrO2)2 + HCl + H2O = Cr(OH)3 + CaCl2 =>
Ca(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + CaCl2
NaCH3CH2SO4 + CaCl2 = Ca(CH3CH2SO4)2 + NaCl =>
2 NaCH3CH2SO4 + CaCl2 = Ca(CH3CH2SO4)2 + 2 NaCl
P + H2SO4 = SO2 + H3PO3 =>
2 P + 3 H2SO4 = 3 SO2 + 2 H3PO3
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Cr2O7{2{+}+Fe{2+}+H{+} = Fe{3+}+Cr{3+}+H2O =>
Cr2O7{2{+}+10Fe{2+}+14H{+} = 10 Fe{3+}+2Cr{3+}+7H2O
Na2O + Cl2 = NaClO + NaCl =>
Na2O + Cl2 = NaClO + NaCl
H2S + NaO = NaOS + H2 =>
H2S + NaO = NaOS + H2
Al(OH)3(s) + NH3(aq) = Al(NH3)3 + H2 + O2 =>
2 Al(OH)3(s) + 6 NH3(aq) = 2 Al(NH3)3 + 3 H2 + 3 O2
CrO2 = Cr + O2 =>
CrO2 = Cr + O2
Na2CO3 + Cl2 = Na2CO3Cl2 =>
Na2CO3 + Cl2 = Na2CO3Cl2
C2H6 + O2 = CO2 + H2OH2O = H2 + O2 =>
2 C2H6 + 7 O2 = 4 CO2 + 3 H2OH2O
Ni(s)Cu(NO3)2(aq) = Ni(NO3)2Cu =>
Ni(s)Cu(NO3)2(aq) = Ni(NO3)2Cu
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
KOH + O3 = KO + OH =>
3 KOH + O3 = 3 KO + 3 OH
Fe + SnN = FeN + Sn =>
Fe + SnN = FeN + Sn
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
FeCl3 + OH = Fe(OH)2 + Cl =>
FeCl3 + 2 OH = Fe(OH)2 + 3 Cl
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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