| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N = 6 Li + N2
NH3 + Na = H2 + Na3N =>
2 NH3 + 6 Na = 3 H2 + 2 Na3N
Fe + NaCl = Na + FeCl2 =>
Fe + 2 NaCl = 2 Na + FeCl2
CH3COOH + Hg = Hg(CH3COO)2 + H =>
2 CH3COOH + Hg = Hg(CH3COO)2 + 2 H
H3O + SO4 = SO2 + H2O =>
4 H3O + SO4 = SO2 + 6 H2O
(C17H33COOCH2)2CHOCOC17H33 + O2 = CO2 + H2O =>
(C17H33COOCH2)2CHOCOC17H33 + 80 O2 = 57 CO2 + 52 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C8H18 + O2 = CO + H2O2 =>
C8H18 + 13 O2 = 8 CO + 9 H2O2
LiCoO2 = Li2O + CoO + O2 =>
4 LiCoO2 = 2 Li2O + 4 CoO + O2
[Co(H2O)6]{2+} + H2O2 + OH{-} = CoO(OH) + H2O =>
2[Co(H2O)6]{2+} + H2O2 + 4 OH{-} = 2 CoO(OH) + 14 H2O
N2 + MgCl2 = Mg3N2 + Cl2 =>
N2 + 3 MgCl2 = Mg3N2 + 3 Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
Cu + Zn(NO3)2 = CuZn + (NO3)2 =>
Cu + Zn(NO3)2 = CuZn + (NO3)2
(C6H5)3CH3OH + HBr = (C6H5)3CBr + H2O + CH3 =>
43(C6H5)3CH3OH + 40 HBr = 40(C6H5)3CBr + 43 H2O + 57 CH3
HNO3 + Br2 = HBrO4 + NO2 + H2O =>
14 HNO3 + Br2 = 2 HBrO4 + 14 NO2 + 6 H2O
HNO3 + Fe3OH = Fe3NO3 + H2O =>
HNO3 + Fe3OH = Fe3NO3 + H2O
Fe(OH)3 + H2C2O4 = C2O4{2-} + Fe{3} + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4{2-} + 2 Fe{3} + 6 H2O
Sr(OH)2 + (NH4)2S = NH4OH + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH4OH + SrS
Mn{2+} + O2 + OH{-} + H2O = Mn(OH)4 =>
2 Mn{2+} + O2 + 4 OH{-} + 2 H2O = 2 Mn(OH)4
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl(aq)
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
AgBr + Na + NH3 = Ag(NH3)2 + NaBr =>
AgBr + Na + 2 NH3 = Ag(NH3)2 + NaBr
Rb + S* = Rb2S =>
2 Rb + S* = Rb2S
Al(g) + Fe3O4(g) = Al2O4(g) + Fe(g) =>
2 Al(g) + Fe3O4(g) = Al2O4(g) + 3 Fe(g)
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 6 Br + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
N2O2 + H2O + O2 = HNO3 =>
2 N2O2 + 2 H2O + 3 O2 = 4 HNO3
(NH4)3PO4 + Ba(CH3COO)2 = (NH4)(CH3COO) + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 6(NH4)(CH3COO) + Ba3(PO4)2
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + 3 H2O
NaHSO4 + CaOCl2 = Na2SO4 + CaSO4 + H2O + Cl2 =>
2 NaHSO4 + CaOCl2 = Na2SO4 + CaSO4 + H2O + Cl2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Cu{2+} + HCl = CuCl2 + H{+} =>
Cu{2+} + 2 HCl = CuCl2 + 2 H{+}
H2SO4(conc) + NaI(s) = Na2SO4(aq) + H2O(l) + H2S(g) + I2(s) =>
5 H2SO4(conc) + 8 NaI(s) = 4 Na2SO4(aq) + 4 H2O(l) + H2S(g) + 4 I2(s)
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(g) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(g) + 3 Na2SO4(aq) + 2 KOH(aq)
NH3 + O3F6 = HF + N2 + H2O =>
4 NH3 + O3F6 = 6 HF + 2 N2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CH3Cl2 + O2 = CO2 + H2O + Cl =>
4 CH3Cl2 + 7 O2 = 4 CO2 + 6 H2O + 8 Cl
C6H12N5O3 + O2 = CO2 + H2O + N2O5 =>
4 C6H12N5O3 + 55 O2 = 24 CO2 + 24 H2O + 10 N2O5
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Mn3O4 = Mn + O2 =>
Mn3O4 = 3 Mn + 2 O2
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + NaNO3 + Na[Sb(OH)6] =>
11[Ag(NH3)2]NO3 + 9 Na2[Sb(OH)4] + 12 H2O = 11 Ag + 24 NH3 + 9 NaNO3 + 9 Na[Sb(OH)6]
(BeOH)2CO3 + (NH4)2CO3 = NH4OH + (NH4)2[Be(CO3)2] =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2 NH4OH + 2(NH4)2[Be(CO3)2]
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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