| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + KOH = K + LiOH
KrF2 = KrF + F2 =>
2 KrF2 = 2 KrF + F2
Zn(CH3COO)2 + CsOH = Zn(OH)2 + CsCH3COO =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 CsCH3COO
HgO + Cl2 + H2O = HgCl2 + HOCl =>
HgO + 2 Cl2 + H2O = HgCl2 + 2 HOCl
As2S3 + H2O = As{3+} + HS{-} + OH{-} =>
As2S3 + 3 H2O = 2 As{3+} + 3 HS{-} + 3 OH{-}
NaCN + CaCl2 = Ca(CN)2 + NaCl =>
2 NaCN + CaCl2 = Ca(CN)2 + 2 NaCl
KOH + C8H5O4K = C8H4O4K2 + H2O =>
KOH + C8H5O4K = C8H4O4K2 + H2O
C10H16(g) + Cl2(g) = C(s) + HCl(aq) =>
C10H16(g) + 8 Cl2(g) = 10 C(s) + 16 HCl(aq)
Al + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu =>
2 Al + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu
CuZn + H2SO4 = ZnSO4 + H2 + Cu =>
CuZn + H2SO4 = ZnSO4 + H2 + Cu
C11H19 + O2 = CO2 + H2O =>
4 C11H19 + 63 O2 = 44 CO2 + 38 H2O
NH2COONH4 = CO(NH2)2 + H2O =>
NH2COONH4 = CO(NH2)2 + H2O
CO4 + H2 = CH4 + H2O =>
CO4 + 6 H2 = CH4 + 4 H2O
KCIO3(aq) = KCI(aq) + O2(g) =>
2 KCIO3(aq) = 2 KCI(aq) + 3 O2(g)
Ba(NO3)2 + NH2SO3H + H2O = H2SO4 + Ba(NH2)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = 2 H2SO4 + Ba(NH2)2 + 2 HNO3
HClO3 + Na(OH) = Na(ClO3) + H2O =>
HClO3 + Na(OH) = Na(ClO3) + H2O
Na + MnSO4 = Mn + Na(SO4) =>
Na + MnSO4 = Mn + Na(SO4)
PH3 + I2 + H2O = H3PO + HI =>
PH3 + I2 + H2O = H3PO + 2 HI
Ca(OCl)2 + H2O = HOCl + Ca(OH)2 =>
Ca(OCl)2 + 2 H2O = 2 HOCl + Ca(OH)2
ZrOCl2 + H2SO4 = Zr(SO4)2 + HCl + H2O =>
ZrOCl2 + 2 H2SO4 = Zr(SO4)2 + 2 HCl + H2O
C6H5OH + Br = C6H3Br3O + HBr =>
C6H5OH + 6 Br = C6H3Br3O + 3 HBr
Al + Hg(CH3OO)2 = Al(CH3OO)2 + Hg =>
Al + Hg(CH3OO)2 = Al(CH3OO)2 + Hg
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
CDSO4 + H2S = CDS + H2SO4 =>
CDSO4 + H2S = CDS + H2SO4
H3PO4 + S8 = H2SO4 + P4 + HO =>
16 H3PO4 + S8 = 8 H2SO4 + 4 P4 + 32 HO
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na(NO3) =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 Na(NO3)
GaN + Cl2 = GaCl3 + N =>
2 GaN + 3 Cl2 = 2 GaCl3 + 2 N
Ca(OH)2 + KCN = Ca(CN)2 + KOH =>
Ca(OH)2 + 2 KCN = Ca(CN)2 + 2 KOH
Fe + Fe(CN)6 = Fe4(Fe(CN)6)3 =>
4 Fe + 3 Fe(CN)6 = Fe4(Fe(CN)6)3
Mg(CO3)2 + HBr = HCO3 + MgBr2 =>
Mg(CO3)2 + 2 HBr = 2 HCO3 + MgBr2
C2H5OH + Na2O2 = CO2 + H2O + Na2O =>
C2H5OH + 6 Na2O2 = 2 CO2 + 3 H2O + 6 Na2O
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
CrBr3 + KOH = Cr(OH)3 + KBr =>
CrBr3 + 3 KOH = Cr(OH)3 + 3 KBr
SO2 + O2(g) + CaCO3(s) = CaSO4(s) + CO2(g) =>
2 SO2 + O2(g) + 2 CaCO3(s) = 2 CaSO4(s) + 2 CO2(g)
PtCl4 + Br2 = BrCl + Pt =>
PtCl4 + 2 Br2 = 4 BrCl + Pt
Na + Fl2 = NaFl =>
2 Na + Fl2 = 2 NaFl
NH3 + Ca = N2 + CaH2 =>
2 NH3 + 3 Ca = N2 + 3 CaH2
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
CuSO4 + CuS = CuSO =>
CuSO4 + 3 CuS = 4 CuSO
Cu + Cr2O7{2-} + H3O{+} = Cu{2+} + Cr{3+} + H2O =>
3 Cu + Cr2O7{2-} + 14 H3O{+} = 3 Cu{2+} + 2 Cr{3+} + 21 H2O
MgO(aq) + NaBr(aq) = MgBr2(aq) + Na2O(s) =>
MgO(aq) + 2 NaBr(aq) = MgBr2(aq) + Na2O(s)
Na(s) + MgI(aq) = NaI2(aq) + Mg(s) =>
Na(s) + 2 MgI(aq) = NaI2(aq) + 2 Mg(s)
(NH4)2 + Pb(NO3)2 = NH4NO3 + Pb =>
(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + Pb
Mg2O3 = Mg + O2 =>
2 Mg2O3 = 4 Mg + 3 O2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
CrCl3 + K2O = Cr2O3 + KCl =>
2 CrCl3 + 3 K2O = Cr2O3 + 6 KCl
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C57H98O6 + H2 = C57H104O6 =>
C57H98O6 + 3 H2 = C57H104O6
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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