| Équations équilibrées la veille |
5 H3BO3 + 5 H3PO4 + 5 ZnCl2 + 10 KF + 2 C6H8O6 = 5 ZnBP + 10 KCl + 23 H2O + 12 CO2 + 5 F2
Cr2O3 + C + Cl2 = CrCl2 + CO2 =>
2 Cr2O3 + 3 C + 4 Cl2 = 4 CrCl2 + 3 CO2
SO3 + Na2SO3 = Na2SO4 + S =>
SO3 + 3 Na2SO3 = 3 Na2SO4 + S
Tl(OH)3 + H2MoO4 = Tl(OH)MoO4 + H2O =>
Tl(OH)3 + H2MoO4 = Tl(OH)MoO4 + 2 H2O
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
Ca(OH)2 + H5PO5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H5PO5 = Ca3(PO4)2 + 8 H2O
H2S + SO2 = H2S4O6 =>
H2S + 3 SO2 = H2S4O6
C7H13NO3 + O2 = CO2 + H2O + NO2 =>
4 C7H13NO3 + 39 O2 = 28 CO2 + 26 H2O + 4 NO2
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
Cr2O3 + CaO + H2O = Ca3[Cr(OH)6]2 =>
Cr2O3 + 3 CaO + 6 H2O = Ca3[Cr(OH)6]2
Pb(NO3)2 + Na3P = Pb3P2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3P = Pb3P2 + 6 NaNO3
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
NiCl3 + CaS = Ni2S3 + CaCl2 =>
2 NiCl3 + 3 CaS = Ni2S3 + 3 CaCl2
Hg(NO3)2 + LiOH = Hg(OH)2 + LiNO3 =>
Hg(NO3)2 + 2 LiOH = Hg(OH)2 + 2 LiNO3
NH4NO3 + BaOH2 = Ba(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 BaOH2 = 4 Ba(NO3)2 + 10 NH3 + 7 H2O
Co(ClO3)3(s) = CoCl3(s) + O2(g) =>
2 Co(ClO3)3(s) = 2 CoCl3(s) + 9 O2(g)
Ni + HMnO4 = Ni(MnO4)3 + H2 =>
2 Ni + 6 HMnO4 = 2 Ni(MnO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3OH + Cu(OH)2 = C2H3COOH + Cu2O + H2O =>
3 C2H3OH + 6 Cu(OH)2 = 2 C2H3COOH + 3 Cu2O + 8 H2O
Sb2S3 + H + Cl = [SbCl4] + H2S =>
Sb2S3 + 6 H + 8 Cl = 2[SbCl4] + 3 H2S
C12H22011 + NH4NO3 = CO2 + H2O + N2 =>
2 C12H22011 + 22059 NH4NO3 = 23.999999999992CO2 + 66129 H2O + 22059 N2
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
Co(No3)2 = Co2 + No3 =>
2 Co(No3)2 = Co2 + 4 No3
H2 + MnO2 = Mn0 + H2O =>
2 H2 + MnO2 = Mn0 + 2 H2O
NaMnO4 + Ba = Ba(MnO4)2 + Na =>
2 NaMnO4 + Ba = Ba(MnO4)2 + 2 Na
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
Pb2NO2 + KI = Pb2I + KNO2 =>
Pb2NO2 + KI = Pb2I + KNO2
HNO3 + NaNO3 = HNa + NO3 =>
HNO3 + NaNO3 = HNa + 2 NO3
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Cl6Si2 + H2O = SiO2 + HCl + H2 =>
Cl6Si2 + 4 H2O = 2 SiO2 + 6 HCl + H2
SO2 + H2O = H2S2O5 =>
2 SO2 + H2O = H2S2O5
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Na2SO4(aq) + Ba(CH3COO)2(aq) = BaSO4(s) + NaCH3COO(aq) =>
Na2SO4(aq) + Ba(CH3COO)2(aq) = BaSO4(s) + 2 NaCH3COO(aq)
Al(OH)3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)3 + 2 HNO3 = AlOH(NO3)2 + 2 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Hg + Cr2O7{2-} + H{+} = Hg{2+} + Cr{3+} + H2O =>
3 Hg + Cr2O7{2-} + 14 H{+} = 3 Hg{2+} + 2 Cr{3+} + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Fe2(SO4)3 = Fe(SO4) =>
Fe + Fe2(SO4)3 = 3 Fe(SO4)
KMnO4 + H2SO4 + Na2SO3 = MnO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4 + K2SO4
Cl2KI = I + KCl2 =>
Cl2KI = I + KCl2
PbCl2(s) + Al2(SO4)3(aq) = PbSO4(aq) + AlCl3(aq) =>
3 PbCl2(s) + Al2(SO4)3(aq) = 3 PbSO4(aq) + 2 AlCl3(aq)
(NH4)2C2O4 + NaOH = Na2C2O4 + NH3 + H2O =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH3 + 2 H2O
Fe{3+} + CrO4{2-} = Fe2(CrO4)3 =>
2 Fe{3+} + 3 CrO4{2-} = Fe2(CrO4)3
Fe2O3 + SO = FeO + SO2 =>
Fe2O3 + SO = 2 FeO + SO2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4 =>
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C{4+} + O{-2} = CO2 =>
C{4+} + 2 O{-2} = CO2
C4C9OH + O2 = CO2 + H2O =>
4 C4C9OH + 51 O2 = 52 CO2 + 2 H2O
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