| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ba(NO3)2 + K2CrO4 = K(NO3) + Ba(CrO4) =>
Ba(NO3)2 + K2CrO4 = 2 K(NO3) + Ba(CrO4)
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
HI + Ba = H2 + BaI2 =>
2 HI + Ba = H2 + BaI2
NH3(g) + O2(g) = N2(g) + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4 =>
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
MnO2 + HCl = Cl + MnHCl + H2O =>
MnO2 + 5 HCl = 4 Cl + MnHCl + 2 H2O
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
H3C6H5O7 + Na(OH) = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 Na(OH) = 3 H2O + Na3C6H5O7
NiCl2(aq) + NaOH(aq) = Ni(OH)2 + NaCl =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaCl
Rb + Fl = RbFl =>
Rb + Fl = RbFl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(aq) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(aq)
[Ag(NH3)2]Cl + HNO3 = AgNO3 + NH3 + HCl =>
[Ag(NH3)2]Cl + HNO3 = AgNO3 + 2 NH3 + HCl
NH3 + O + CH4 = HCN + H2O =>
NH3 + 3 O + CH4 = HCN + 3 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CO2NaOH(H2O) = NaHCO3H2O =>
CO2NaOH(H2O) = NaHCO3H2O
Al2 + CuCl2 = AlCl3 + Cu6 =>
2 Al2 + 6 CuCl2 = 4 AlCl3 + Cu6
MnO4{-} + {5-} + H3O{+} = Mn{2+} + H2O =>
MnO4{-} + {5-} + 8 H3O{+} = Mn{2+} + 12 H2O
PCl3 = Cl2 + P2Cl5 =>
4 PCl3 = Cl2 + 2 P2Cl5
Cr(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Cr3(PO4)2(s) =>
3 Cr(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Cr3(PO4)2(s)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + TiCl2 = Ti + AlCl3 =>
2 Al + 3 TiCl2 = 3 Ti + 2 AlCl3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + Cu2(NO3)4*5H2O = Ni5Zn4CuFe2O4 + H2O + N2 + O2 =>
10 Ni(NO3)2*6H2O + 8 Zn(NO3)2*6H2O + 4 Fe(NO3)3*9H2O + Cu2(NO3)4*5H2O = 2 Ni5Zn4CuFe2O4 + 149 H2O + 26 N2 + 74 O2
HClO4 + Li2CO3 = CO2 + H2O + LiClO4 =>
2 HClO4 + Li2CO3 = CO2 + H2O + 2 LiClO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O3 + I2 = NaI + (S4O6) =>
2 Na2S2O3 + 2 I2 = 4 NaI + (S4O6)
Cl2 + Ca(OH)2 = CaOCl3 + H2O =>
3 Cl2 + 2 Ca(OH)2 = 2 CaOCl3 + 2 H2O
H2SO4 + Hg2Cl2 = H2Hg2 + SO4Cl2 =>
H2SO4 + Hg2Cl2 = H2Hg2 + SO4Cl2
Fe(CN)3 + N3 = Fe + N(CN)3 =>
3 Fe(CN)3 + N3 = 3 Fe + 3 N(CN)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CH3COOH + CH3NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 6 CH3NH2 = 4 CH3COCH2 + 2 H2O + 6 NH3
Li3*PO4* + NaBr = Na3*PO4* + LiBr =>
Li3*PO4* + 3 NaBr = Na3*PO4* + 3 LiBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3PO4 + Ba(OH)2 = Ba4(OHPO4)2 + H2O =>
2 H3PO4 + 4 Ba(OH)2 = Ba4(OHPO4)2 + 6 H2O
Mg(SO4) + NaOH = Mg(OH)2 + Na2SO4 =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + Na2SO4
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
Fe2Si + NaOH + H2O = Fe(OH)3 + Na2SiO3 + H2 =>
Fe2Si + 2 NaOH + 7 H2O = 2 Fe(OH)3 + Na2SiO3 + 5 H2
HNO3 + K = H2 + KNO3 =>
2 HNO3 + 2 K = H2 + 2 KNO3
Na + Ba3N2 = Ba + Na3N =>
6 Na + Ba3N2 = 3 Ba + 2 Na3N
HClMe = MeClH =>
HClMe = MeClH
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4Cl + O2 = NH4ClO3 =>
2 NH4Cl + 3 O2 = 2 NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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