| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCH3 + H2O = CH3COOH + CH3OH
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
C2H2 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 C2H2 + 10 KMnO4 + 2 KOH = 6 K2CO3 + 10 MnO2 + 4 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
BACl2 + H2SO4 = BASO4 + HCl =>
BACl2 + H2SO4 = BASO4 + 2 HCl
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Mg + HCOOH = COOHMg + H2 =>
2 Mg + 2 HCOOH = 2 COOHMg + H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
CH3NH2 + H3PO4 = (CH3NH3)3PO4 =>
3 CH3NH2 + H3PO4 = (CH3NH3)3PO4
Mn2(SO4)3 + Ca(ClO4)2 = CaSO4 + Mn(ClO4)3 =>
Mn2(SO4)3 + 3 Ca(ClO4)2 = 3 CaSO4 + 2 Mn(ClO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
X(CH3)2 + KMO4 + H2Y = X(COOH)2 + K2Y + MY + H2O =>
5 X(CH3)2 + 12 KMO4 + 18 H2Y = 5 X(COOH)2 + 6 K2Y + 12 MY + 28 H2O
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
Na + S = NaS =>
Na + S = NaS
Cu(No3)2 + NaOH = CuOH + Na(No3)2 =>
Cu(No3)2 + NaOH = CuOH + Na(No3)2
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
CH3OH + KMnO4 = HCOOK + MnO2 + H2O + KOH =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + 4 H2O + KOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
X(CH3)2 + KMnO4 + H2Y = X(COOH)2 + K2Y + MnY + H2O =>
5 X(CH3)2 + 12 KMnO4 + 18 H2Y = 5 X(COOH)2 + 6 K2Y + 12 MnY + 28 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(OH)2 + H2SO3 = Zn2(SO3)2 + H2O =>
2 Zn(OH)2 + 2 H2SO3 = Zn2(SO3)2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + Fe{3+} = Fe{2+} =>
Fe + 2 Fe{3+} = 3 Fe{2+}
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
PbSO4 + MgCrO4 = PbCrO4 + MgSO4 =>
PbSO4 + MgCrO4 = PbCrO4 + MgSO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
FE + S = FES =>
FE + S = FES
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
KMnO4 + H2O = MnO2 + KOH + O =>
2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Pb(NO3)2 = PbO + O2 + NO2 =>
2 Pb(NO3)2 = 2 PbO + O2 + 4 NO2
BaCl2 + KOh = Ba(Oh)2 + KCl =>
BaCl2 + 2 KOh = Ba(Oh)2 + 2 KCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + H2O = Na(OH)2 + H2 =>
Na + 2 H2O = Na(OH)2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/16
Équations équilibrées sur03/13/15
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