| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3(aq) + BaCl2(aq) = Ba(HCO3)2 + NaCl =>
2 NaHCO3(aq) + BaCl2(aq) = Ba(HCO3)2 + 2 NaCl
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
NO(g) + O2 = NO2(g) =>
2 NO(g) + O2 = 2 NO2(g)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
MgCl2 + Rb3PO4 = MgPO4 + Cl2Rb3 =>
MgCl2 + Rb3PO4 = MgPO4 + Cl2Rb3
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
H3PO4 + Ca(OH)2 = [Ca(OH)]3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = [Ca(OH)]3PO4 + 3 H2O
C9H10O3 + NaBH4 + NaOH + HCl = C9H12O3 + NaCl + B(OH)4 =>
9 C9H10O3 + 2 NaBH4 + 8 NaOH + 10 HCl = 9 C9H12O3 + 10 NaCl + 2 B(OH)4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH2O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C9H10O3 + NaBH4 + NaOH + HCl = C9H12O3 + NaCl + NaB(OH)4 =>
4 C9H10O3 + NaBH4 + 4 NaOH + 4 HCl = 4 C9H12O3 + 4 NaCl + NaB(OH)4
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
C6H14O + C2H4O2 = H2O + C8H16O2 =>
C6H14O + C2H4O2 = H2O + C8H16O2
CA + N2 = CAN2 =>
CA + N2 = CAN2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Rb2CO3 + LiBr = Li2CO3 + RbBr =>
Rb2CO3 + 2 LiBr = Li2CO3 + 2 RbBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Si(OH)4 + Na2Br = Si2Br4 + NaOH =>
2 Si(OH)4 + 4 Na2Br = Si2Br4 + 8 NaOH
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Na + Cu(NO3)2 = CuNa2 + NO3 =>
2 Na + Cu(NO3)2 = CuNa2 + 2 NO3
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
C9H10O3 + NaBH4 + NaOH + HCl = C9H12O3 + NaCl + NaB(OH)4 =>
4 C9H10O3 + NaBH4 + 4 NaOH + 4 HCl = 4 C9H12O3 + 4 NaCl + NaB(OH)4
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SNCl2 + HNO3 + HCl = SNCl4 + N2O + H2O =>
4 SNCl2 + 2 HNO3 + 8 HCl = 4 SNCl4 + N2O + 5 H2O
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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