| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14 + 28 HBr = 7 CBr4 + 21 H2
HBr + CaO = BrO + Ca + H2 =>
2 HBr + 2 CaO = 2 BrO + 2 Ca + H2
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
C2H6 + HNO3 = C5H12 + NO2 + H2O =>
5 C2H6 + 6 HNO3 = 2 C5H12 + 6 NO2 + 6 H2O
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3 =>
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3
TiC + S = TiCS =>
TiC + S = TiCS
C2H5OK + HCl = C2H5Cl + KOH =>
C2H5OK + HCl = C2H5Cl + KOH
NaNO3 + NaCl + H2SO4 = Na2SO4 + NO + H2O + Cl =>
NaNO3 + 3 NaCl + 2 H2SO4 = 2 Na2SO4 + NO + 2 H2O + 3 Cl
NaOHH2CO3 = H2ONaHCO3 =>
NaOHH2CO3 = H2ONaHCO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)3*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C10H18O + C3O3N3Cl3 = C10H16O + C3O3N3H3 + Cl =>
3 C10H18O + 2 C3O3N3Cl3 = 3 C10H16O + 2 C3O3N3H3 + 6 Cl
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Al2(s) + Ag(NO3)2(aq) = Ag(s) + Al(NO3)3(aq) =>
Al2(s) + 3 Ag(NO3)2(aq) = 3 Ag(s) + 2 Al(NO3)3(aq)
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
P(s) + H2(s) = PH3(g) =>
2 P(s) + 3 H2(s) = 2 PH3(g)
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
(C4H9OH) + O2 = CO2 + H2O =>
(C4H9OH) + 6 O2 = 4 CO2 + 5 H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
CaBr2 + H2O = HBr + CaO =>
CaBr2 + H2O = 2 HBr + CaO
Na + O2 = NaO2 =>
Na + O2 = NaO2
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CaO + Fe2O3 = CaFe2O4 =>
CaO + Fe2O3 = CaFe2O4
H2CrO4 + Pb = Pb(CrO4)2 + H2 =>
2 H2CrO4 + Pb = Pb(CrO4)2 + 2 H2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
I3 + HNO3 = HIO2 + NO2 + H2O =>
I3 + 9 HNO3 = 3 HIO2 + 9 NO2 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn + SH2 = H2 + ZnS =>
Zn + SH2 = H2 + ZnS
NaHSO3 + H2O + CuCl2 = NaHSO4 + HCl + Cu =>
NaHSO3 + H2O + CuCl2 = NaHSO4 + 2 HCl + Cu
FeO*Cr2O3 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
Ni(C2H3O2)2 + NaCl = NiCl2 + NaC2H3O2 =>
Ni(C2H3O2)2 + 2 NaCl = NiCl2 + 2 NaC2H3O2
MgSO4*5H2O = MgSO4 + H2O =>
MgSO4*5H2O = MgSO4 + 5 H2O
H3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + HCl =>
2 H3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 HCl
BaCl2SO3 = BaSO3Cl2 =>
BaCl2SO3 = BaSO3Cl2
C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O
NaCl + Ca = Na + ClCa =>
NaCl + Ca = Na + ClCa
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HgCl + NaPo4 = HgPo4 + NaCl =>
HgCl + NaPo4 = HgPo4 + NaCl
PCl3 + KOH = K3PO3 + H2O + KCl =>
PCl3 + 6 KOH = K3PO3 + 3 H2O + 3 KCl
FeCl3 + C47H48N3NaO7S2 + C4H4O3 + NaOH = C47H46N3NaO7S2FeC4H3O3 + NaCl + H2O =>
FeCl3 + C47H48N3NaO7S2 + C4H4O3 + 3 NaOH = C47H46N3NaO7S2FeC4H3O3 + 3 NaCl + 3 H2O
H2SO4 + PbCrO4 = Pb(SO4) + H2CrO4 =>
H2SO4 + PbCrO4 = Pb(SO4) + H2CrO4
NH4Fe(SO4)2*12H2O + KSCN = Fe(SCN)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 KSCN = 2 Fe(SCN)3 + (NH4)2SO4 + 3 K2SO4 + 24 H2O
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
K{+} + Ge{-} = KGe =>
K{+} + Ge{-} = KGe
K2S2O5 = K2SO4 + SO2 + S =>
2 K2S2O5 = 2 K2SO4 + SO2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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