| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 HOC6H4COOH + C4H6O3 = 9 C9H8O4
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
NH4OH + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
Li(s) + N(g) = Li3N =>
3 Li(s) + N(g) = Li3N
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CS3H2SO4 = Na2SO4H2SCS2 =>
Na2CS3H2SO4 = Na2SO4H2SCS2
KSCNAgNO{3} = AgSCNKNO{3} =>
KSCNAgNO{3} = AgSCNKNO{3}
C4H9BrC2H5ONa = C4H8C2H5OHNaBr =>
C4H9BrC2H5ONa = C4H8C2H5OHNaBr
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
Cl(g)Fl(g) = ClFl(g) =>
Cl(g)Fl(g) = ClFl(g)
K3[Ag(S2O3)2] + NaBr = K[AgBr2] + Na2S2O3 + K2S2O3 =>
K3[Ag(S2O3)2] + 2 NaBr = K[AgBr2] + Na2S2O3 + K2S2O3
Mn + HgCl2 = MnCl2 + Hg =>
Mn + HgCl2 = MnCl2 + Hg
KNO3 + Mg = Mg2O3 + K + N2 =>
2 KNO3 + 4 Mg = 2 Mg2O3 + 2 K + N2
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
FeS + H2SO4 = FeHSO4 + H2O + S =>
6 FeS + 7 H2SO4 = 6 FeHSO4 + 4 H2O + 7 S
HNO3 + FeCl2 + HCl = FeCl3 + NO2 + HOH =>
HNO3 + FeCl2 + HCl = FeCl3 + NO2 + HOH
Ca + H2H2O = Ca(OH)2 + H2 =>
Ca + 2 H2H2O = Ca(OH)2 + 3 H2
K2S + Sn(NO3)4 = KNO3 + Sn2S4 =>
4 K2S + 2 Sn(NO3)4 = 8 KNO3 + Sn2S4
ZnAg(NO2) = Zn(NO2)Ag =>
ZnAg(NO2) = Zn(NO2)Ag
H2S + KMnO4 + HCl = S + KCl + MnCl + H2O =>
3 H2S + KMnO4 + 2 HCl = 3 S + KCl + MnCl + 4 H2O
FeS + H2SO4 = FeHSO4 + H2O + S =>
6 FeS + 7 H2SO4 = 6 FeHSO4 + 4 H2O + 7 S
HBr + Fe = FeH + Br =>
HBr + Fe = FeH + Br
K2CrO4 + KI + H2SO4 = CrSO4 + I2 + K2SO4 + H2O =>
K2CrO4 + 4 KI + 4 H2SO4 = CrSO4 + 2 I2 + 3 K2SO4 + 4 H2O
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2 =>
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2
CoBr + K2(CO3) = KBr + Co2(CO3) =>
2 CoBr + K2(CO3) = 2 KBr + Co2(CO3)
C4H6O2 + H2 = C4H10O2 =>
C4H6O2 + 2 H2 = C4H10O2
IKFe = FeIK =>
IKFe = FeIK
HBr + Fe = FeH + Br =>
HBr + Fe = FeH + Br
NiCl2 + Na2SO3 = NiSO3 + Na2Cl2 =>
NiCl2 + Na2SO3 = NiSO3 + Na2Cl2
C8H7O3Na(aq)HCl(aq) = C8H8O3(s)NaCl(aq) =>
C8H7O3Na(aq)HCl(aq) = C8H8O3(s)NaCl(aq)
Cu(s) + S(g) = CuS2(s) =>
Cu(s) + 2 S(g) = CuS2(s)
Cd(SO4)Zn = Zn(SO4)Cd =>
Cd(SO4)Zn = Zn(SO4)Cd
LiOHNaH = LiHNaOH =>
LiOHNaH = LiHNaOH
Ca3(PO4) + SiO2 + C = P4 + CO + CaSiO3 =>
4 Ca3(PO4) + 12 SiO2 + 4 C = P4 + 4 CO + 12 CaSiO3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + CO2 + HOH =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 HOH
RbHY = RbYH =>
RbHY = RbYH
Zn + Al(NO3)2 = Zn(NO3)2 + Al =>
Zn + Al(NO3)2 = Zn(NO3)2 + Al
SiO2 + RbOH = Rb2SiO3 + H2O =>
SiO2 + 2 RbOH = Rb2SiO3 + H2O
KClO2 + H2SO4 = KSO4 + ClO2H2 =>
KClO2 + H2SO4 = KSO4 + ClO2H2
CH2ClCH2COOH + NH3 = CH2(NH2)CH2COOH + NH4Cl =>
CH2ClCH2COOH + 2 NH3 = CH2(NH2)CH2COOH + NH4Cl
Aluminiumhydroxide + Hydrogenchloride = Aluminiumchloride + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KCl(s) + Ba(NO3)2(aq) = KNO3(aq) + BaCl2(aq) =>
2 KCl(s) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCl2(aq)
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
C6H5(NH2) + HCl = C6H5(NH3Cl) =>
C6H5(NH2) + HCl = C6H5(NH3Cl)
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
ZnBr2 + K = Zn + KBr =>
ZnBr2 + 2 K = Zn + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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