| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Zn + H3AsO4 + HCl = ZnCl2 + AsH3 + H2O =>
4 Zn + H3AsO4 + 8 HCl = 4 ZnCl2 + AsH3 + 4 H2O
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeCl3 + (NH4)2S = FeS + (NH4)2Cl3 =>
FeCl3 + (NH4)2S = FeS + (NH4)2Cl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
NaIO4 + Pb(NO3)2 = Na(NO3)2 + PbIO4 =>
NaIO4 + Pb(NO3)2 = Na(NO3)2 + PbIO4
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
AgNO3 + Al = Ag + AlN3O9 =>
3 AgNO3 + Al = 3 Ag + AlN3O9
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + HCl = HCO3 + CaCl =>
CaCO3 + HCl = HCO3 + CaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiCl2 + NaOH = NiOH + NaCl2 =>
NiCl2 + NaOH = NiOH + NaCl2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
HCL + Na2CO3 = HCO3 + CLNa2 =>
HCL + Na2CO3 = HCO3 + CLNa2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
NiCl2 + NH4OH = NiOH + NH4Cl2 =>
NiCl2 + NH4OH = NiOH + NH4Cl2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ba3N2 + K3P = Ba3P2 + K3N =>
Ba3N2 + 2 K3P = Ba3P2 + 2 K3N
K2CrO4 + Na2SO3 + HCL = KCL + Na2SO4 + CrCL + H2O =>
2 K2CrO4 + 5 Na2SO3 + 6 HCL = 4 KCL + 5 Na2SO4 + 2 CrCL + 3 H2O
HCl + Na2CO3 = CO3H + Na2Cl =>
HCl + Na2CO3 = CO3H + Na2Cl
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
NiCl2 + NaCO3 = NiCO3 + NaCl2 =>
NiCl2 + NaCO3 = NiCO3 + NaCl2
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCl + Na2CO3 = CHO3 + Na2Cl =>
HCl + Na2CO3 = CHO3 + Na2Cl
HCl + Na2CO3 = CO3H + Na2Cl =>
HCl + Na2CO3 = CO3H + Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/10
Équations équilibrées sur10/16/09
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