| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2SO4 = CuSO4 + H2O
HSO3 + H2O = H3O + HSO33 =>
HSO3 + 90 H2O = 60 H3O + HSO33
C12H6CL4 + O2 = CO2 + H2O + HCL =>
2 C12H6CL4 + 19 O2 = 18 CO2 + 2 H2O + 8 HCL
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KL + CL2 = KCL + L2 = =>
KL + CL2 = KCL + L2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NaHSO3 + H2O = H3O + HSO4 + Na =>
NaHSO3 + 3 H2O = 2 H3O + HSO4 + Na
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NiI3 + K2CO3 = Ni2(CO3)3 + KI =>
2 NiI3 + 3 K2CO3 = Ni2(CO3)3 + 6 KI
H{+} + ClO4{-} + N2O = H20 + Cl2 + NO2 =>
60 H{+} + 60 ClO4{-} + 80 N2O = 3 H20 + 30 Cl2 + 160 NO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H{+} + ClO4{-} + N2O = H2O + Cl2 + NO2 =>
6 H{+} + 6 ClO4{-} + 7 N2O = 3 H2O + 3 Cl2 + 14 NO2
H2PO4 + H2O = H3O + HPO4 =>
H2PO4 + H2O = H3O + HPO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
H2SO4 + NaOH = H2O + NaHSO4 =>
H2SO4 + NaOH = H2O + NaHSO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
MgO = MgO =>
MgO = MgO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + O = MgO =>
Mg + O = MgO
H2PO4{-} + H2O = H3O{+} + HPO4{-2} =>
H2PO4{-} + H2O = H3O{+} + HPO4{-2}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Cu + H2SO4 = CuSO4 + H2O + S2O =>
5 Cu + 7 H2SO4 = 5 CuSO4 + 7 H2O + S2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
BrO3 + Sb3 = Br + SbO5 =>
5 BrO3 + Sb3 = 5 Br + 3 SbO5
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/11
Équations équilibrées sur12/04/10
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