| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2(g) = MgCl2
SiO + H2O = H2SiO2 =>
SiO + H2O = H2SiO2
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MnCl2*4H2O = Mn + Cl + H2O =>
MnCl2*4H2O = Mn + 2 Cl + 4 H2O
Pd(NO3)2 + H2SO4 = Pd(HSO4)2 + HNO3 =>
Pd(NO3)2 + 2 H2SO4 = Pd(HSO4)2 + 2 HNO3
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
GeO2 + H2O = Ge + HO2 =>
3 GeO2 + 2 H2O = 3 Ge + 4 HO2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl =>
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
NH4 + PO4 = H3PO4 + NH3 =>
3 NH4 + PO4 = H3PO4 + 3 NH3
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
NiCl2 + Na2(CO3) = Ni(CO3) + NaCl =>
NiCl2 + Na2(CO3) = Ni(CO3) + 2 NaCl
CrN + HCl = CrCl3 + NH4Cl =>
CrN + 4 HCl = CrCl3 + NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3 =>
3 AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3
Na3[Cr(OH)6] + Zn = [Zn(OH)4]Na2 + Cr =>
2 Na3[Cr(OH)6] + 3 Zn = 3[Zn(OH)4]Na2 + 2 Cr
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
LiHCO3 + HCl = H2CO3 + LiCl =>
LiHCO3 + HCl = H2CO3 + LiCl
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Al(NO3)3 + FeCl2 = AlCl3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(NO3)2
H3AsO3 + H2O = H2AsO4 + H =>
H3AsO3 + H2O = H2AsO4 + 3 H
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
C3H8O3 + HCl = C3H6OCl2 + H2O =>
C3H8O3 + 2 HCl = C3H6OCl2 + 2 H2O
KCl + KNO3 = KClO3 + KNO2 =>
KCl + 3 KNO3 = KClO3 + 3 KNO2
MnO2 + NaOH + H2O = NaMnO4 + H2 =>
2 MnO2 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 H2
Na4SiO4 + HCl = SiO2 + H2O + NaCl =>
Na4SiO4 + 4 HCl = SiO2 + 2 H2O + 4 NaCl
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
SO + HNO3 = NO2 + H2O + H2SO4 =>
SO + 4 HNO3 = 4 NO2 + H2O + H2SO4
NaCl(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnCl2(s) =>
2 NaCl(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnCl2(s)
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
Ca(OH)2(s) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Na + COH = NaOH + C =>
Na + COH = NaOH + C
He + N2 = HeN =>
2 He + N2 = 2 HeN
As2S3 + NaClO + NaOH = Na3AsO4 + Na2SO4 + NaCl + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 14 NaCl + 6 H2O
CH3CSNH2 + H2O = CH3COO + NH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COO + NH4 + H2S
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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