| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + C2H5ClO = KCl + H2O + C2H4O
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
CHCOONa + HCl = CHCOOH + NaCl =>
CHCOONa + HCl = CHCOOH + NaCl
NaCl + N2 = N2Na + Cl =>
NaCl + N2 = N2Na + Cl
Cl + KI = KCl + I =>
Cl + KI = KCl + I
(HClO4) + Fe(OH)3 = Fe(ClO4)3 + (H2O) =>
3(HClO4) + Fe(OH)3 = Fe(ClO4)3 + 3(H2O)
C12H16O8 + H2O = CO2 + C2H6O =>
C12H16O8 + 4 H2O = 4 CO2 + 4 C2H6O
MnO4{-} + H2C2O4 + H{+} = Mn2{2}{+} + CO2 + H2O =>
2 MnO4{-} + 6 H2C2O4 + 4 H{+} = Mn2{2}{+} + 12 CO2 + 8 H2O
MgSO4*7H2O + LiCl = MgCl2 + Li2SO4*7H2O =>
MgSO4*7H2O + 2 LiCl = MgCl2 + Li2SO4*7H2O
Cr + NiCl2 = Cr3Cl + Ni =>
6 Cr + NiCl2 = 2 Cr3Cl + Ni
P2O5 + CaO = Ca3 + (PO4)2 =>
P2O5 + 3 CaO = Ca3 + (PO4)2
PbSO4(s) + PbS(s) = Pb(s) + SO2(g) =>
PbSO4(s) + PbS(s) = 2 Pb(s) + 2 SO2(g)
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl(aq)
KCl*MgCl*6H2O = KCl*MgCl + H2O =>
KCl*MgCl*6H2O = KCl*MgCl + 6 H2O
Ca + Cu2O = O + CaCu =>
2 Ca + Cu2O = O + 2 CaCu
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn(OH)2 + MgO = ZnO + Mg(OH)2 =>
Zn(OH)2 + MgO = ZnO + Mg(OH)2
CH2OHCH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO2 + H2O =>
5 CH2OHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 5 CH3CH2CHO + Cr2(SO4)3 + K2SO2 + 9 H2O
BaCl2(aq) + MgSO4(aq) = MgCl2(aq) + BaSO4(aq) =>
BaCl2(aq) + MgSO4(aq) = MgCl2(aq) + BaSO4(aq)
C2H4 + O3 = C2H2O2H2 =>
3 C2H4 + 2 O3 = 3 C2H2O2H2
C2H2 + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe2O3 + NaNO3 + NaOH = FeO4Na2 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 FeO4Na2 + 3 NaNO2 + 2 H2O
KBr + F2 = K + FBr =>
2 KBr + F2 = 2 K + 2 FBr
Hg + SO2 = HgS + O2 =>
Hg + SO2 = HgS + O2
HS + Cl = SHCl =>
HS + Cl = SHCl
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
Cu3(PO4)2 + HCl = CuCl2(l) + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2(l) + 2 H3PO4
OH{-} + SO3{2-} + Cu{2+} = Cu{+} + SO4{2-} + H2 =>
2 OH{-} + 2 SO3{2-} + 2 Cu{2+} = 2 Cu{+} + 2 SO4{2-} + H2
HPO4 + PT(OH)2 = H2O + PT(PO4)2 =>
2 HPO4 + PT(OH)2 = 2 H2O + PT(PO4)2
H2CO3 + RbOH = HOH + Rb2CO3 =>
H2CO3 + 2 RbOH = 2 HOH + Rb2CO3
C2H2 = C6H6 =>
3 C2H2 = C6H6
Cu2Cl + Na2PO4 = Cu2PO4 + Na2Cl =>
Cu2Cl + Na2PO4 = Cu2PO4 + Na2Cl
MgHO + H2SO4 = Mg2SO4 + H2O =>
2 MgHO + H2SO4 = Mg2SO4 + 2 H2O
CaCl2 + C18H33O2Na{+} = (C18H33O2)2Ca{2+} + NaCl =>
CaCl2 + 2 C18H33O2Na{+} = (C18H33O2)2Ca{2+} + 2 NaCl
BaCl2 + Al(OH)3 = Ba(OH)2 + AlCl3 =>
3 BaCl2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlCl3
H3AsO4 + Ba(OH)2 = (BaOH)3AsO4 + H2O =>
H3AsO4 + 3 Ba(OH)2 = (BaOH)3AsO4 + 3 H2O
KI + Mg(OH)2 = KOH + MgI2 =>
2 KI + Mg(OH)2 = 2 KOH + MgI2
Fe(CrO2)3 + O2 + NaCO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)3 + 3 O2 + 24 NaCO3 = 12 Na2CrO4 + 2 Fe2O3 + 24 CO2
NaNo3 + BeBr2 = NaBe + No3Br2 =>
NaNo3 + BeBr2 = NaBe + No3Br2
Na2S2 + SnS = Na2Sn + S =>
Na2S2 + SnS = Na2Sn + 3 S
Ca(OH)2 + H2O = CaH4 + O2 =>
2 Ca(OH)2 + 2 H2O = 2 CaH4 + 3 O2
SO2 + NaOH + NaOCl = Na2SO4 + NaCl + H2O =>
SO2 + 2 NaOH + NaOCl = Na2SO4 + NaCl + H2O
NaKSO4 + H2O = NaOH + K(OH) + H2SO4 =>
NaKSO4 + 2 H2O = NaOH + K(OH) + H2SO4
Pb(NO3)2 + OH = Pb(OH)2 + (NO3)2 =>
Pb(NO3)2 + 2 OH = Pb(OH)2 + (NO3)2
Mg + F2 = Mg3F6 =>
3 Mg + 3 F2 = Mg3F6
K2Cr2O7(s) + HI(aq) + H2SO4(s) = Cr2(SO4)3(aq) + H2O(l) + I2(s) + K2SO4(s) =>
K2Cr2O7(s) + 6 HI(aq) + 4 H2SO4(s) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 I2(s) + K2SO4(s)
C2H4 + F = HF + CF =>
C2H4 + 6 F = 4 HF + 2 CF
Sr + HCl = Sr(Cl)2 + H2 =>
Sr + 2 HCl = Sr(Cl)2 + H2
NaOH + CuCl2 = NaCl + H2O + CuO =>
2 NaOH + CuCl2 = 2 NaCl + H2O + CuO
FeO + LiNO{3} = FeNO{3} + LiO =>
FeO + LiNO{3} = FeNO{3} + LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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