| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO{4)+H = SO{2}+H{2}O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Au{+} + HSO4{-} = AuHSO4 =>
Au{+} + HSO4{-} = AuHSO4
Li2S = Li2 + S =>
Li2S = Li2 + S
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NO3{-} + S{2+} + H = NO + S + H2O =>
2 NO3{-} + S{2+} + 8 H = 2 NO + S + 4 H2O
Ca + PbCl2 = CaCl2 + Pb =>
Ca + PbCl2 = CaCl2 + Pb
Ni(aq) + NaOH(aq) = Ni(OH)2(s) + Na =>
Ni(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 Na
Mg + H2SO4 = MgSO4 + H2SO3 + H2O =>
Mg + 2 H2SO4 = MgSO4 + H2SO3 + H2O
AgNO3 + HClO = AgCl + HONO3 =>
AgNO3 + HClO = AgCl + HONO3
IO3 + ClO3 = ClO4 + I2 =>
2 IO3 + 6 ClO3 = 6 ClO4 + I2
CaO + AlF3 = CaF3 + AlO =>
CaO + AlF3 = CaF3 + AlO
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Fe(NH4)2(SO4)2 = K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 3 Fe2(SO4)3 + 7 H2O
Ca + PbCl2 = CaCl2 + Pb =>
Ca + PbCl2 = CaCl2 + Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
CH2BrCOOH + HBr = CH3COOH + Br2 =>
CH2BrCOOH + HBr = CH3COOH + Br2
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
NaI + BaCl2 = NaCl + BaI2 =>
2 NaI + BaCl2 = 2 NaCl + BaI2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
Ba(NO3)2 + Na2SO4 = BaSO4Na2(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaSO4Na2(NO3)2
C6H4Cl2 + O2 + CuO = CO2 + H2O + CuCl2 =>
2 C6H4Cl2 + 13 O2 + 2 CuO = 12 CO2 + 4 H2O + 2 CuCl2
Zn3 + Cl2 = ZnCl2 =>
Zn3 + 3 Cl2 = 3 ZnCl2
FeS2 + HNO3 = Fe(NO3)3 + NO + H2O + H2SO4 =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 5 NO + 2 H2O + 2 H2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Mg + I2 = MgI =>
2 Mg + I2 = 2 MgI
NaCl(s) + H2SO4(aq) = NaSO4 + H2Cl =>
NaCl(s) + H2SO4(aq) = NaSO4 + H2Cl
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
CuO + NaOH = NaCuO + HO =>
CuO + NaOH = NaCuO + HO
Ni + HNO3(p) = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3(p) = 4 Ni(NO3)2 + 5 H2O + N2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MgCl2 + CaSi2 + C = Mg + CaCl2 + SiC =>
MgCl2 + CaSi2 + 2 C = Mg + CaCl2 + 2 SiC
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Al(s) + 6 H2SO4(aq) = Al2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS(s) + HNO3(aq) = Fe(NO3)2 + H2S =>
FeS(s) + 2 HNO3(aq) = Fe(NO3)2 + H2S
Ag + Ba = AgBa =>
Ag + Ba = AgBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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