| Équations équilibrées la veille | Équations équilibrées le lendemain |
XC3H8 + 2 XC2H2 + 10 XO2 = 6 XH2O + 7 XCO2
Pb + Pd2{+} = Pb2{+} + Pd =>
2 Pb + Pd2{+} = Pb2{+} + 2 Pd
BaH2 + CaCl2 = BaCl2 + CaH2 =>
BaH2 + CaCl2 = BaCl2 + CaH2
C13H15O3 + O2 = CO2 + H2O =>
4 C13H15O3 + 61 O2 = 52 CO2 + 30 H2O
Ca(OH)2 + H2TeO2 = Ca2(TeO2)2 + H2O =>
2 Ca(OH)2 + 2 H2TeO2 = Ca2(TeO2)2 + 4 H2O
Mg + Pb(OH)2 = Mg(OH)2 + Pb =>
Mg + Pb(OH)2 = Mg(OH)2 + Pb
HNO3 + CoS = Co(NO3)2 + H2S =>
2 HNO3 + CoS = Co(NO3)2 + H2S
C6H6NO6P + H2O = C6H5NO3 + PO4 + H2 =>
2 C6H6NO6P + 2 H2O = 2 C6H5NO3 + 2 PO4 + 3 H2
Al + NaOH = H2 + NaAlO2 + Na2O =>
2 Al + 6 NaOH = 3 H2 + 2 NaAlO2 + 2 Na2O
CuSO4 + KCl = K2SO4 + CuCl + Cl2 =>
2 CuSO4 + 4 KCl = 2 K2SO4 + 2 CuCl + Cl2
KOH + MgBr2 = Mg(OH)2 + KBr =>
2 KOH + MgBr2 = Mg(OH)2 + 2 KBr
CrO4 + K = KCrO4 =>
CrO4 + K = KCrO4
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
AgNO3 + Na2S2O8 + H2O = AgO + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(s)PbCI2(q) = ZnCI2(aq)Pb(s) =>
Zn(s)PbCI2(q) = ZnCI2(aq)Pb(s)
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
KOH + MgBr2 = Mg(OH)2 + KBr =>
2 KOH + MgBr2 = Mg(OH)2 + 2 KBr
SnO + CO2 + CaO = Ca2SnO4 + CO =>
SnO + CO2 + 2 CaO = Ca2SnO4 + CO
MnO2 + NaCl + H2SO4 = Cl2 + Na2SO4 + MnSO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + Na2SO4 + MnSO4 + 2 H2O
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C3H9N + HNO3 = N2 + C3H8 + H2O =>
5 C3H9N + HNO3 = 3 N2 + 5 C3H8 + 3 H2O
HCOOH + K2CO3 = CHCOOK + H2O + CO2 =>
6 HCOOH + K2CO3 = 2 CHCOOK + 5 H2O + 3 CO2
CrCl3 + Ag(NO4) = Cr(NO4) + AgCl3 =>
CrCl3 + Ag(NO4) = Cr(NO4) + AgCl3
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
Al + O2 + H = HAlO2 =>
Al + O2 + H = HAlO2
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
C2OH4 + O2 = OCO2 + H2O =>
2 C2OH4 + 7 O2 = 4 OCO2 + 4 H2O
C57H104O6 + Na{+} + HO{-} = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 Na{+} + 3 HO{-} = 3 C17H33CO2Na + C3H8O3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaOH + ICH2CH3 = NaI + CH3CH2OH =>
NaOH + ICH2CH3 = NaI + CH3CH2OH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + KOH + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NaOH
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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