| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + HCOOK = KOH + H2C2O3
Co(NO3)2 + Na2S = CoS + NO3Na =>
Co(NO3)2 + Na2S = CoS + 2 NO3Na
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Mg{2} + Br{3-} = Mg3Br2 =>
3 Mg{2} + 2 Br{3-} = Mg3Br2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
K{+} + S{4-} = K4S =>
4 K{+} + S{4-} = K4S
HC2H3O2 + Ca(OH)2 = H2O + Ca + C2H3O2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca + 2 C2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr + Se = SrSe =>
Sr + Se = SrSe
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Sr + Se2 = SrSe =>
2 Sr + Se2 = 2 SrSe
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ca{2} + PO4{3-} = Ca3 + PO4 =>
3 Ca{2} + 2 PO4{3-} = Ca3 + 2 PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
Fe{2} + SO4{2-} = FeSO4 =>
Fe{2} + SO4{2-} = FeSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
ClO + CrO2 = Cl + CrO4 =>
2 ClO + CrO2 = 2 Cl + CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/10
Équations équilibrées sur11/18/09
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