| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{2} + 6 NH3 = Ni(NH3)6{2}
XC6H4COOCH3COOH + NaOH = HOH + XC6H4COOCH3COONa =>
XC6H4COOCH3COOH + NaOH = HOH + XC6H4COOCH3COONa
HNO3 + Sr(HO)2 = H2O + Sr(NO3)2 =>
2 HNO3 + Sr(HO)2 = 2 H2O + Sr(NO3)2
Na2SO3(aq) = Na + SO3 =>
Na2SO3(aq) = 2 Na + SO3
C2H3NaO2 + HF = NaF + H2O + C =>
C2H3NaO2 + HF = NaF + 2 H2O + 2 C
AlBr3 + Zn2 = Al3 + ZnBr2 =>
12 AlBr3 + 9 Zn2 = 4 Al3 + 18 ZnBr2
Ni(NO3)2 + C0(NH2)2 = NiO + H2O + N2 + CO2 =>
4 Ni(NO3)2 + 5 C0(NH2)2 = 4 NiO + 10 H2O + 9 N2 + 5 CO2
KO2 + CO2 = K4CO + O =>
4 KO2 + CO2 = K4CO + 9 O
C5H11Br + C2H3O2Na = C7H14O2 + NaBr =>
C5H11Br + C2H3O2Na = C7H14O2 + NaBr
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
K + Co(NO3)2 = KNO3 + Co =>
2 K + Co(NO3)2 = 2 KNO3 + Co
PCl3 + H2O = HCl + H3(PO3) =>
PCl3 + 3 H2O = 3 HCl + H3(PO3)
Fe(Cr2O)2 + Na2O2 + H2O = FeO + CrO4Na + H2 =>
Fe(Cr2O)2 + 2 Na2O2 + 11 H2O = FeO + 4 CrO4Na + 11 H2
Zincbromide + hydrochloricacid = Zincchloride + Hydrogenbromide =>
ZnBr2 + 2 HCl = ZnCl2 + 2 HBr
Na3AlF6 + NaOH = NaAl(OH)4 + NaF =>
Na3AlF6 + 4 NaOH = NaAl(OH)4 + 6 NaF
C3H5(OH)3 + Na = C3H5O3Na3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Zn + O2 = Zn(O2)2 =>
Zn + 2 O2 = Zn(O2)2
Cr2O3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 2 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
CuSO4 + LiNO2 = Li2SO4 + Cu(NO2)2 =>
CuSO4 + 2 LiNO2 = Li2SO4 + Cu(NO2)2
C4H12 + KMnO4 + H2O = C4H12(OH)2 + MnO2 + KOH =>
3 C4H12 + 2 KMnO4 + 4 H2O = 3 C4H12(OH)2 + 2 MnO2 + 2 KOH
Mg + HNO3 = Mg(NO3)2 + NH4NH4NO3 + H2O =>
17 Mg + 40 HNO3 = 17 Mg(NO3)2 + 2 NH4NH4NO3 + 12 H2O
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO + H2O(l) + CO2(g)
CaSO + BrCl = CaCl + BrSO =>
CaSO + BrCl = CaCl + BrSO
Cr2O3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 2 H2O
NiCl2 + NaHCO3 = NiCO3 + NaCl + CO2 + H2O =>
NiCl2 + 2 NaHCO3 = NiCO3 + 2 NaCl + CO2 + H2O
Pb3O4 + HI = PbI2 + H2O + I2 =>
Pb3O4 + 8 HI = 3 PbI2 + 4 H2O + I2
C2H6O + C4H8O2 = C6H14O2 + H2O =>
4 C2H6O + C4H8O2 = 2 C6H14O2 + 2 H2O
Na2SiO3 + MgCl2 = Mg(SiO3) + NaCl =>
Na2SiO3 + MgCl2 = Mg(SiO3) + 2 NaCl
MgN + HO = MgO + NH =>
MgN + HO = MgO + NH
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2 =>
Sn(s) + 2 HNO3(aq) = SnO2(s) + 2 NO2(g) + H2
Cu + NaCl = CuNaCl =>
Cu + NaCl = CuNaCl
SiO2SiO2 + AgI = SiI4 + Ag2O =>
SiO2SiO2 + 8 AgI = 2 SiI4 + 4 Ag2O
AsO3 + NO3 = AsO4 + N2O3 =>
3 AsO3 + 2 NO3 = 3 AsO4 + N2O3
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + NH3 + Ag + H2O =>
2[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + 3 NH3 + 2 Ag + H2O
SiO30 + HF32 = Si9 + HOH + F9 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 1920 F9
MnNO32 + NaOH = Mn(OH)2 + Na2NO32 =>
MnNO32 + 2 NaOH = Mn(OH)2 + Na2NO32
N2O4 + Br{-} = NO2{-} + Br3{-} =>
N2O4 + 3 Br{-} = 2 NO2{-} + Br3{-}
CaCO3 + H2O = H2 + Ca2O + CO3 =>
2 CaCO3 + H2O = H2 + Ca2O + 2 CO3
(NH4)3PO4(aq) + CaCl(aq) = (NH4)3Cl(aq) + CaPO4(s) =>
(NH4)3PO4(aq) + CaCl(aq) = (NH4)3Cl(aq) + CaPO4(s)
Ba100PB75Bi25O299 + O = Ba100PB75Bi25O300 =>
Ba100PB75Bi25O299 + O = Ba100PB75Bi25O300
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H567 =>
567 Ca(OH)2 + 567 Cl2 = 378 CaCl2 + 189 Ca(ClO3)2 + 2 H567
MnO4{-} + ClO2{-} = MnO2 + ClO4{-} + {-} =>
MnO4{-} + ClO2{-} = MnO2 + ClO4{-} + e
Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
CN + F = CF + NF =>
CN + 2 F = CF + NF
HCl + PbN = PbCl + HN =>
HCl + PbN = PbCl + HN
FeSi2 + FeO(OH) + C = O(CH3)2 + Fe + FeSiO3 =>
11 FeSi2 + 36 FeO(OH) + 12 C = 6 O(CH3)2 + 25 Fe + 22 FeSiO3
As4O6 + H2 = AsH3 + H2O2 =>
As4O6 + 9 H2 = 4 AsH3 + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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