| Équations équilibrées la veille |
Cu2SO4 + MgCl2 = 2 CuCl + MgSO4
Bi2S3 + HNO3 = S + Bi(NO3)3 + H2O + NO2 =>
Bi2S3 + 12 HNO3 = 3 S + 2 Bi(NO3)3 + 6 H2O + 6 NO2
HI + KMnO4 = MnI2 + H2O + KI + I2 =>
16 HI + 2 KMnO4 = 2 MnI2 + 8 H2O + 2 KI + 5 I2
(NH3)3PO4 + LiOH = NH3OH + Li3PO4 =>
(NH3)3PO4 + 3 LiOH = 3 NH3OH + Li3PO4
CuCl2*6H2O + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl + H2O =>
CuCl2*6H2O + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl + 6 H2O
K3PO4 + CuSO4 = Cu3(PO4)2 + K4(SO4)2 =>
4 K3PO4 + 6 CuSO4 = 2 Cu3(PO4)2 + 3 K4(SO4)2
Cu(NO3)2 + H2SO4 = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2SO4 = Cu(SO4) + 2 H(NO3)
Al + SnCl3 = SnCl2 + AlCl3 =>
Al + 3 SnCl3 = 3 SnCl2 + AlCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(Br)3 + Cl = AlCl3 + Br2 =>
2 Al(Br)3 + 6 Cl = 2 AlCl3 + 3 Br2
Zn(NH3)4(BF4)2 + HCl = ZnCl4(BF4)2 + NH4 =>
Zn(NH3)4(BF4)2 + 4 HCl = ZnCl4(BF4)2 + 4 NH4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe(OH)3 + HI = FeOHI2 + H2O =>
Fe(OH)3 + 2 HI = FeOHI2 + 2 H2O
Na3PO4(aq) + AgNO3(aq) = Ag3PO4 + NaNO3 =>
Na3PO4(aq) + 3 AgNO3(aq) = Ag3PO4 + 3 NaNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaCl + HNO3 + AgNO3 = Na(NO3)2 + H + AgCl =>
NaCl + HNO3 + AgNO3 = Na(NO3)2 + H + AgCl
Hg2Cl2 + SnCl2 + HCl = Hg + H2[SnCl6] =>
Hg2Cl2 + SnCl2 + 2 HCl = 2 Hg + H2[SnCl6]
Fe + Pb(CH3COO)2 = Pb + Fe(CH3COO)3 =>
2 Fe + 3 Pb(CH3COO)2 = 3 Pb + 2 Fe(CH3COO)3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH =>
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + NO2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 2 C6H8O7 = 9 BaZrO3 + 17 H2O + 12 CO2 + 36 NO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)3PO4 + H3PO4 = (NH4)2HPO4 =>
2(NH4)3PO4 + H3PO4 = 3(NH4)2HPO4
MnO2 + NaCI + H2SO4 = MnSO4 + Na2SO4 + CI + H2O =>
MnO2 + 2 NaCI + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CI + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
K2Cr2O2 + HCl = KCl + CrCr3 + Cl2 + H2O =>
2 K2Cr2O2 + 8 HCl = 4 KCl + CrCr3 + 2 Cl2 + 4 H2O
Ca(OH)2 + CrCl3 = Cr(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 CaCl2
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
Zn(s)MgSO4(aq) = ZnSO4Mg =>
Zn(s)MgSO4(aq) = ZnSO4Mg
[Co(NH3)6]Cl3 + AgNO3 = AgCl + Co(NH3)6(NO3)3 =>
[Co(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + Co(NH3)6(NO3)3
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HgI + O2 = HgO + I2 =>
2 HgI + O2 = 2 HgO + I2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr + Sn(ClO3)2 = Cr(ClO3)2 + Sn =>
Cr + Sn(ClO3)2 = Cr(ClO3)2 + Sn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + NaNO2 + O2 = Al(NO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaNO2 + 3 O2 = 2 Al(NO3)3 + 3 Na2SO4
Na3P + CuSO4 = Na2SO4 + Cu3P2 =>
2 Na3P + 3 CuSO4 = 3 Na2SO4 + Cu3P2
ZnO + H2O2 + HCl = ZnClO2 + H2O =>
2 ZnO + 3 H2O2 + 2 HCl = 2 ZnClO2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Bi3{+} + Zn = Bi + Zn2{+} =>
Bi3{+} + 2 Zn = 3 Bi + Zn2{+}
C8H9NO2 + KCN = C8H9NO2KCN =>
C8H9NO2 + KCN = C8H9NO2KCN
CaH + KBr = CaBr + KH =>
CaH + KBr = CaBr + KH
CaCl2(NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(NH4)2CO3 = CaCO3 + 2 NH4Cl
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
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Équations équilibrées sur12/17/24
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