| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe + S8 = 8 FeS
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + HClO = NH2Cl + H2O =>
NH3 + HClO = NH2Cl + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al + Fe(SO4) = Fe + Al(SO4) =>
Al + Fe(SO4) = Fe + Al(SO4)
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
NH4SCN + Ba(OH)2 = NH3 + H2O + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SCN)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
HBr + Al = AlBr + H2 =>
2 HBr + 2 Al = 2 AlBr + H2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
PH3 + O2 = PO + HO =>
PH3 + 2 O2 = PO + 3 HO
Mg + H2SO4 = MgH2 + Mg(SO4)2 =>
3 Mg + 2 H2SO4 = 2 MgH2 + Mg(SO4)2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
K(CRO4) + Si(NO3) = K(NO3) + Si(CRO4) =>
K(CRO4) + Si(NO3) = K(NO3) + Si(CRO4)
S + KCLO3 = SO2 + KCL =>
3 S + 2 KCLO3 = 3 SO2 + 2 KCL
Pb(C2H3O2)2 + Li = Pb2 + Li(C2H3O2)2 =>
2 Pb(C2H3O2)2 + 2 Li = Pb2 + 2 Li(C2H3O2)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
KI + H2So4 = K2So4 + HI =>
2 KI + H2So4 = K2So4 + 2 HI
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/18
Équations équilibrées sur02/27/17
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