| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O4 + 2 NaOH = 2 H2O + C4H4O4Na2
H2SO4 + FeO = OSO4 + FeH2 =>
H2SO4 + FeO = OSO4 + FeH2
Cu(NH3)4Cl2 + KSCN = NH3 + K2Cu(SCN)4 + KCl =>
Cu(NH3)4Cl2 + 4 KSCN = 4 NH3 + K2Cu(SCN)4 + 2 KCl
Ca + ZnO = Zn + CaO =>
Ca + ZnO = Zn + CaO
C4H6O4 + NaOH = H2O + C4H4O4Na2 =>
C4H6O4 + 2 NaOH = 2 H2O + C4H4O4Na2
Fe2(SO4)3(aq) + K3PO4(aq) = K2SO4(aq) + FePO4(s) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 3 K2SO4(aq) + 2 FePO4(s)
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2 + H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2 + 6 H2O
Ca(NO3)2 + NaSO4 = Ca(SO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaSO4 = Ca(SO4)2 + 2 NaNO3
Zn3(PO4)2 + H2O = ZnHPO4 + Zn(OH)2 =>
Zn3(PO4)2 + 2 H2O = 2 ZnHPO4 + Zn(OH)2
MnO4 + HCl = Mn2Cl + H2O + Cl =>
2 MnO4 + 16 HCl = Mn2Cl + 8 H2O + 15 Cl
H2SO4 + FeO = OSO4 + FeH2 =>
H2SO4 + FeO = OSO4 + FeH2
MgCl2 + Na2S = MgS + Na2Cl2 =>
MgCl2 + Na2S = MgS + Na2Cl2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Fe{3+} + SO2 + H2O = Fe{2+} + SO4 + H{+} =>
4 Fe{3+} + SO2 + 2 H2O = 4 Fe{2+} + SO4 + 4 H{+}
NaClO + MnO2 = NaClO3 + Mn =>
NaClO + MnO2 = NaClO3 + Mn
ZnOH + NaOH + H2O = H2 + Na2Zn(OH)4 =>
2 ZnOH + 4 NaOH + 2 H2O = H2 + 2 Na2Zn(OH)4
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
Zn3(PO4)2 + H2O = ZnHPO4 + Zn(OH)2 =>
Zn3(PO4)2 + 2 H2O = 2 ZnHPO4 + Zn(OH)2
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
MgCl2 + Na2S = MgS + Na2Cl2 =>
MgCl2 + Na2S = MgS + Na2Cl2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Li(OH) + H3PO4 = Li3PO4 + H(OH) =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H(OH)
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(aq) =>
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C(s) + S(s) = CS2(l)(aq) =>
C(s) + 2 S(s) = CS2(l)(aq)
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
Fe2(SO4)3 + NaOH = Fe2(OH)6 + Na6(SO4)3 =>
Fe2(SO4)3 + 6 NaOH = Fe2(OH)6 + Na6(SO4)3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
MgCl2 + Li2CO3 = Li2Cl2 + MgCO3 =>
MgCl2 + Li2CO3 = Li2Cl2 + MgCO3
AlI3 + AgCl = AgI + AlCl3 =>
AlI3 + 3 AgCl = 3 AgI + AlCl3
K2O + O2 = KO8 =>
2 K2O + 15 O2 = 4 KO8
KBr(aq) + Na2CO3(aq) = K2CO3(s) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaBr(aq)
XeF6 + NaOH = Na4XeO6 + Xe + NaF + H2O =>
4 XeF6 + 36 NaOH = 3 Na4XeO6 + Xe + 24 NaF + 18 H2O
SO4 + HCl = SO2 + H2O + Cl =>
SO4 + 4 HCl = SO2 + 2 H2O + 4 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H6O3 + C8H8O = C16H12O3 + H2O =>
C8H6O3 + C8H8O = C16H12O3 + H2O
Be(NO3)2 = Be(NO2)2 + O2 =>
Be(NO3)2 = Be(NO2)2 + O2
K2(SO3) + BaCl2 = Ba(SO3) + KCl =>
K2(SO3) + BaCl2 = Ba(SO3) + 2 KCl
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
C6H12O6 = C8H16O2 + CO2 + H2O =>
11 C6H12O6 = 6 C8H16O2 + 18 CO2 + 18 H2O
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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