| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
Ca + H2Sb = Ca(H2Sb)2 =>
Ca + 2 H2Sb = Ca(H2Sb)2
NH3 + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
Na2S3 + KMnO4 + H2SO4 = S + Na2SO4 + MnSO4 + KH =>
Na2S3 + 2 KMnO4 + H2SO4 = S + Na2SO4 + 2 MnSO4 + 2 KH
Si + H = H2Si =>
Si + 2 H = H2Si
BaOH + HI = BaI + H2O =>
BaOH + HI = BaI + H2O
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
Na + HCO3 + HCl = CO2 + H2O + NaCl =>
Na + HCO3 + HCl = CO2 + H2O + NaCl
H2SO4 + CrBr3 = Cr2(SO4)3 + HBr =>
3 H2SO4 + 2 CrBr3 = Cr2(SO4)3 + 6 HBr
Na + Ca3N2 = Ca + Na3N =>
6 Na + Ca3N2 = 3 Ca + 2 Na3N
Ti(OH)3(S) = TiO2(S) + H2O(l) + H2(g) =>
2 Ti(OH)3(S) = 2 TiO2(S) + 2 H2O(l) + H2(g)
CON2H4 + NaOH = NaOCN + NH3 + H2O =>
CON2H4 + NaOH = NaOCN + NH3 + H2O
KNO3 + C6H12O6 = CO2 + H2O + K2CO3 + N2 =>
24 KNO3 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 12 N2
KAlO2 + H2(SO4) + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2(SO4) + 2 H2O = 2 Al(OH)3 + K2SO4
CuCl2*2H2O + Fe = FeCl2 + Cu + H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu + 2 H2O
Al + K{+}Cl{-} = Al{3+}Cl{-} + K =>
Al + 3 K{+}Cl{-} = Al{3+}Cl{-} + 3 K
C3H5(OH)3 + NaOH = C3H5(ONa)3 + H2O =>
C3H5(OH)3 + 3 NaOH = C3H5(ONa)3 + 3 H2O
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
NaI + K3N = Na3N + KI =>
3 NaI + K3N = Na3N + 3 KI
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
CuCl2 + KF = CuF + KCl + F2 =>
2 CuCl2 + 4 KF = 2 CuF + 4 KCl + F2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + N2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 28 C6H8O7 = 9 Ba3O8V2 + 54 N2 + 112 H2O + 168 CO2
MgCl2(aq) + NaHCO3(aq) = MgCO3(s) + NaCl(aq) + H2O(l) + CO2(g) =>
MgCl2(aq) + 2 NaHCO3(aq) = MgCO3(s) + 2 NaCl(aq) + H2O(l) + CO2(g)
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
NaOH + FeSO4 = Na2SO4Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4Fe(OH)2
FeCl3 + (NH4)SCN = Fe(SCN)3 + (NH4)Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Cl
CaCO3 + C3H7COOH = C8H14CaO4 + CO2 + H2O =>
CaCO3 + 2 C3H7COOH = C8H14CaO4 + CO2 + H2O
HBr(aq) + LiOH(s) = LiBr + H2O =>
HBr(aq) + LiOH(s) = LiBr + H2O
MgCO3 + H2O = H2Mg + CO4 =>
MgCO3 + H2O = H2Mg + CO4
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
C3H5O + O2 = H2O + CO2 =>
4 C3H5O + 15 O2 = 10 H2O + 12 CO2
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2 =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2
NaAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + Na =>
2 NaAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 Na
C2H5OH + HF = C2H5F + H2O =>
C2H5OH + HF = C2H5F + H2O
C6H14O(l) + O2(g) = CO2 + H2O =>
C6H14O(l) + 9 O2(g) = 6 CO2 + 7 H2O
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
NH3 + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
CH4 + KOH = CH3KO + H2 =>
CH4 + KOH = CH3KO + H2
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4
FeO + KOH = FeOH + KO =>
FeO + KOH = FeOH + KO
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
Zn + SnCl2*2H2O = ZnCl2 + Sn + H2O =>
Zn + SnCl2*2H2O = ZnCl2 + Sn + 2 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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