| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cd + KCN + O2 + H20 = K2Cd(CN)4 + KOH =>
10 Cd + 40 KCN + 10 O2 + H20 = 10 K2Cd(CN)4 + 20 KOH
Fl + O2 = FlO =>
2 Fl + O2 = 2 FlO
Fe + S = FeS =>
Fe + S = FeS
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl3(s) + Cl(g) = PCl5(s) =>
PCl3(s) + 2 Cl(g) = PCl5(s)
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Fe + S = FeS =>
Fe + S = FeS
C17H36 + O2 = H2O + CO2 =>
C17H36 + 26 O2 = 18 H2O + 17 CO2
C12H22O11 + KCLO3 = CO2 + H20 + KCL =>
30 C12H22O11 + 130 KCLO3 = 360 CO2 + 33 H20 + 130 KCL
HCOH + Cu(OH)2 = HCOOH + H2O + Cu2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 H2O + Cu2O
FeCl3 + (NH4)2CO3 = FeCO3 + (NH4)2Cl3 =>
FeCl3 + (NH4)2CO3 = FeCO3 + (NH4)2Cl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + F2 = Br + HF =>
2 HBr + F2 = 2 Br + 2 HF
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg(ClO3)2(s) = MgCl2(s) + O2(g) =>
Mg(ClO3)2(s) = MgCl2(s) + 3 O2(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
HNO2 + SO2 = H2SO4 + NO =>
2 HNO2 + SO2 = H2SO4 + 2 NO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
K + OH = KOH =>
K + OH = KOH
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
Ba + Ni3(PO4)2 = Ba3(PO4)3 + Ni =>
6 Ba + 3 Ni3(PO4)2 = 2 Ba3(PO4)3 + 9 Ni
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/17
Équations équilibrées sur04/07/16
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