| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + F2 = 2 BrF
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaNO2 + Na2Cr2O7 + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 NaNO3 + 4 H2O
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
Na2O + HNO3 = Na2(NO3)2 + H2O =>
Na2O + 2 HNO3 = Na2(NO3)2 + H2O
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Br2 + HCl = Cl2 + HBr =>
Br2 + 2 HCl = Cl2 + 2 HBr
Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O =>
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O
HO2CCO2H + NaOH = Na + O2CCO2H + H2O =>
HO2CCO2H + NaOH = Na + O2CCO2H + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
B2O3(s) + HF(ac) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(ac) = 2 BF3(g) + 3 H2O(l)
Na2O + HNO3 = Na2(NO3)2 + H2O =>
Na2O + 2 HNO3 = Na2(NO3)2 + H2O
CH3OH = CH3CH2CH2OH + H2O =>
3 CH3OH = CH3CH2CH2OH + 2 H2O
Al(NO3)3 + KCl = AlCl3 + K(NO3) =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 K(NO3)
CuNO3 = Cu + N3 + O =>
3 CuNO3 = 3 Cu + N3 + 9 O
NH4NO4 + O2 = NO2 + H2O =>
NH4NO4 + O2 = 2 NO2 + 2 H2O
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
Al(c) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(c)
Pb2(SO4)4 + AgNO3 = Ag2(SO4)4 + PbNO3 =>
Pb2(SO4)4 + 2 AgNO3 = Ag2(SO4)4 + 2 PbNO3
Na3(PO4) + AgNO3 = AgPO4 + Na3NO3 =>
Na3(PO4) + AgNO3 = AgPO4 + Na3NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
CS2(g) + O2(g) = SO2(g) + CO2(g) =>
CS2(g) + 3 O2(g) = 2 SO2(g) + CO2(g)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CO3 + Fe2 = Fe3O + C =>
2 CO3 + 9 Fe2 = 6 Fe3O + 2 C
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)3 + Ca(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(C2H3O2)2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
NaOH + NaBr + Al(OH)3 + SiO2 = Na6Al6Si6O24*2NaBr + H2O =>
6 NaOH + 2 NaBr + 6 Al(OH)3 + 6 SiO2 = Na6Al6Si6O24*2NaBr + 12 H2O
C3H8(s) + O2(g) = CO2(s) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O(g)
H12C6O3 + O2 = H2O + CO2 =>
2 H12C6O3 + 15 O2 = 12 H2O + 12 CO2
C3H8O + MnO4{-} + H{+} = C3H6O + Mn{+2} + H2O =>
5 C3H8O + 2 MnO4{-} + 6 H{+} = 5 C3H6O + 2 Mn{+2} + 8 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
Ni + O3 = NiO5 =>
3 Ni + 5 O3 = 3 NiO5
AlCl3 + BaOH = Al(OH)3 + BaCl =>
AlCl3 + 3 BaOH = Al(OH)3 + 3 BaCl
AlCl3 + H2O = Al(H2O) + Cl =>
AlCl3 + H2O = Al(H2O) + 3 Cl
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
LaC2(g) + H2O(l) = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O(l) = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
Mn + AlCl3 = MnCl3 + Al =>
Mn + AlCl3 = MnCl3 + Al
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
C36H48O13 = CO + C2H6 + C3H6 =>
C36H48O13 = 13 CO + C2H6 + 7 C3H6
Ce + H2O = H + CeOH =>
Ce + H2O = H + CeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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