| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
Na2SO4 + HBr = H2SO4 + NaBr =>
Na2SO4 + 2 HBr = H2SO4 + 2 NaBr
C12H26 + NH4NO3 = N2 + H2O + CO2 =>
C12H26 + 37 NH4NO3 = 37 N2 + 87 H2O + 12 CO2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Be + Ag = BeAg =>
Be + Ag = BeAg
C + O2 = CO2 =>
C + O2 = CO2
Na + CaCl2 = NaCl2 + Ca =>
Na + CaCl2 = NaCl2 + Ca
Na + CaCl2 = NaCl + Ca =>
2 Na + CaCl2 = 2 NaCl + Ca
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Be + AgO = BeAgO =>
Be + AgO = BeAgO
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Be + AgO2 = BeAgO2 =>
Be + AgO2 = BeAgO2
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaCl2 + H3Po4 = (Ba)3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = (Ba)3(Po4)2 + 6 HCl
CH3CHCl2 + HOH = CH3CHO + HCl =>
CH3CHCl2 + HOH = CH3CHO + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C10H22 + NH4NO3 = N2 + H2O + CO2 =>
C10H22 + 31 NH4NO3 = 31 N2 + 73 H2O + 10 CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
SnS + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 10 NO + 3 H2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Br{-} + H{+} + SO4{2-} = Br2 + SO2 + H2O =>
2 Br{-} + 4 H{+} + SO4{2-} = Br2 + SO2 + 2 H2O
Zn + O = ZnO =>
Zn + O = ZnO
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
C3H3 + O2 = CO2 + H20 =>
20 C3H3 + 60 O2 = 60 CO2 + 3 H20
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
H2S2O3 + HClO = H2SO4 + S + HCl =>
H2S2O3 + HClO = H2SO4 + S + HCl
(NH4)PO4 + Pb3(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)PO4 + Pb3(NO3)4 = Pb3(PO4)4 + 4 NH4NO3
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
C14H30 + NH4NO3 = N2 + H2O + CO2 =>
C14H30 + 43 NH4NO3 = 43 N2 + 101 H2O + 14 CO2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
F2 + Mg = MgF =>
F2 + 2 Mg = 2 MgF
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na2PO4 + AgNO3 = Na2NO3 + AgPO4 =>
Na2PO4 + AgNO3 = Na2NO3 + AgPO4
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
NH4ClO4 = N2 + O2 + Cl2 + H2O =>
2 NH4ClO4 = N2 + 2 O2 + Cl2 + 4 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C20H42 + NH4NO3 = N2 + H2O + CO2 =>
C20H42 + 61 NH4NO3 = 61 N2 + 143 H2O + 20 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/15
Équations équilibrées sur02/26/14
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