| Équations équilibrées la veille |
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
CO2 + Ca(NO3)2 = CaO + C(NO3)4 =>
CO2 + 2 Ca(NO3)2 = 2 CaO + C(NO3)4
Ni(NH3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NH3)2 =>
Ni(NH3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NH3)2
I + H2O2 = H2O + IO =>
I + H2O2 = H2O + IO
(CH2COOH)2 + CON2H4 = (CH2COOH)2*CON2H4 =>
(CH2COOH)2 + CON2H4 = (CH2COOH)2*CON2H4
Cu(NO3)2 = CuO + N2O + O26 =>
13 Cu(NO3)2 = 13 CuO + 13 N2O + 2 O26
C6H12O6 + H2 = C15H24 + H2O =>
5 C6H12O6 + 24 H2 = 2 C15H24 + 30 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2(OH)2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2(OH)2
Bd8 + Hd6 = HdBd =>
3 Bd8 + 4 Hd6 = 24 HdBd
C + N2 + H2 + O2 = H2NCH2COOH =>
4 C + N2 + 5 H2 + 2 O2 = 2 H2NCH2COOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2O + O10 = HO10 =>
10 H2O + 19 O10 = 20 HO10
C18H33O2K + CO2 = C19H33O4K =>
C18H33O2K + CO2 = C19H33O4K
CuBr2 + Fe2(CO3)3 = Cu(CO3)3 + FeBr =>
CuBr2 + Fe2(CO3)3 = Cu(CO3)3 + 2 FeBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Zn + H2SO4 = MnO2 + ZnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Zn + 4 H2SO4 = 2 MnO2 + 3 ZnSO4 + K2SO4 + 4 H2O
CoSO4 + CuCl2 = CoCl2 + CuSO4 =>
CoSO4 + CuCl2 = CoCl2 + CuSO4
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
Mg3 + HCl = Mg2Cl + H2 =>
4 Mg3 + 6 HCl = 6 Mg2Cl + 3 H2
NH4OH + NaF = NH4F + NaOH =>
NH4OH + NaF = NH4F + NaOH
Zn + Cu(NO3) = ZnNO3 + Cu2 =>
2 Zn + 2 Cu(NO3) = 2 ZnNO3 + Cu2
MnNiCl2 = MnCl2Ni =>
MnNiCl2 = MnCl2Ni
Na + NH3 = Na3N + H =>
3 Na + NH3 = Na3N + 3 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2C2O4(aq) + Fe(s) = Fe2(C2O4)3(s) + H2(g) =>
3 H2C2O4(aq) + 2 Fe(s) = Fe2(C2O4)3(s) + 3 H2(g)
SCN{-} + BrO3{-} + H{-+} = Br{-} + SO4{2-} + HCN =>
3 SCN{-} + 4 BrO3{-} + 3 H{-+} = 4 Br{-} + 3 SO4{2-} + 3 HCN
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn2O7 + CH3CH2OH = CH3COOH + H2O + MnO2 =>
2 Mn2O7 + 3 CH3CH2OH = 3 CH3COOH + 3 H2O + 4 MnO2
NaOH = Na + OH =>
NaOH = Na + OH
Na + HNO3 = NaNO3 + NH3NO4 + H2O =>
5 Na + 7 HNO3 = 5 NaNO3 + NH3NO4 + 2 H2O
CoCO3 + C6H8O7 = Co3(C6H5O7)2 + CO2 + H2O =>
3 CoCO3 + 2 C6H8O7 = Co3(C6H5O7)2 + 3 CO2 + 3 H2O
Ag2SO4 + Ca(NO3)2 = CaSO4 + Ag2(NO3)2 =>
Ag2SO4 + Ca(NO3)2 = CaSO4 + Ag2(NO3)2
AgCl2(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
AgCl2(aq) + Cu(s) = Ag(s) + CuCl2(aq)
C2H5COOC3H7 + O2 = C + H2O =>
C2H5COOC3H7 + 2 O2 = 6 C + 6 H2O
NaHCO3 + HC2H3 = NaC2H3O2 + H2CO3 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2CO3
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
KBr(s) + H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KBr(s) + 2 H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + 2 H2O(l)
AgNO3 + Fe3(PO4)2 = Ag(PO4)2 + Fe3NO3 =>
AgNO3 + Fe3(PO4)2 = Ag(PO4)2 + Fe3NO3
Na + H3PO4 = Na3(PO4) + H2 =>
6 Na + 2 H3PO4 = 2 Na3(PO4) + 3 H2
Sr2O + Cl2O7 = Sr2Cl2O8 =>
Sr2O + Cl2O7 = Sr2Cl2O8
Fe{2+} + MnO2 + H2O = FeO3H3 + Mn{2+} + H{+} =>
2 Fe{2+} + MnO2 + 4 H2O = 2 FeO3H3 + Mn{2+} + 2 H{+}
HCl + NaHO = HClNaHO =>
HCl + NaHO = HClNaHO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu(NH3)4Cl2(aq) + NH3(aq) + Cu(s) = Cu(NH3)4Cl(aq) =>
Cu(NH3)4Cl2(aq) + 4 NH3(aq) + Cu(s) = 2 Cu(NH3)4Cl(aq)
CS2(s) + O2(g) = CO2(g) + S8 =>
4 CS2(s) + 4 O2(g) = 4 CO2(g) + S8
HNO3 + As = H3AsO4 + NO2 + H2O =>
5 HNO3 + As = H3AsO4 + 5 NO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuH10O9S + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuH10O9S + 2 Fe = 3 Cu + Fe2(SO4)3 + 15 H2O
Cr2O3 + K2SO3 = K2O + Cr2(SO3)3 =>
Cr2O3 + 3 K2SO3 = 3 K2O + Cr2(SO3)3
CuCl2 + Al2(SO4)3 = AlCl3 + CuSO4 =>
3 CuCl2 + Al2(SO4)3 = 2 AlCl3 + 3 CuSO4
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Équations équilibrées sur02/01/25
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