| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 Br2 = C3H3Br5 + 5 HBr
Cl(OH){-2} + HCl = H2O{2-} + Cl2 =>
Cl(OH){-2} + HCl = H2O{2-} + Cl2
Ca(H2PO4)2 = CaH2PO4 + H2PO4 =>
Ca(H2PO4)2 = CaH2PO4 + H2PO4
CCl2 + NaHCO3 = C + NaCl + H2O + CO2 =>
2 CCl2 + 4 NaHCO3 = C + 4 NaCl + 2 H2O + 5 CO2
SO2 + H2O = H2SO3(aq) =>
SO2 + H2O = H2SO3(aq)
Cr + H2Cr2O7 = H2 + CrO =>
5 Cr + H2Cr2O7 = H2 + 7 CrO
HNO3 + CH3CH2NH2 = CH3CH2NH3 + NO3 =>
HNO3 + CH3CH2NH2 = CH3CH2NH3 + NO3
H3CCl + NaNO2 = CH3NO2 + NaCl =>
H3CCl + NaNO2 = CH3NO2 + NaCl
Zn + NH3*H2O = [Zn(NH3)2(H2O)2] =>
Zn + 2 NH3*H2O = [Zn(NH3)2(H2O)2]
Na + Fe(NO3)3 = Na(NO3) + Fe =>
3 Na + Fe(NO3)3 = 3 Na(NO3) + Fe
Na + Fe(NO3)3 = Na(NO3)3 + Fe =>
Na + Fe(NO3)3 = Na(NO3)3 + Fe
HNO3 + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3 + NaOH(aq) = NaNO3(aq) + H2O(l)
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + H2O =>
[Ni(H2O)6]{2+} + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + 6 H2O
Ni(NO3)2(aq) + KOH(aq) = Ni(OH)2(aq) + KNO3(aq) =>
Ni(NO3)2(aq) + 2 KOH(aq) = Ni(OH)2(aq) + 2 KNO3(aq)
Mg + N + H2O = MgO + NH3 =>
3 Mg + 2 N + 3 H2O = 3 MgO + 2 NH3
I2 + Na2CO3 + H2O = NaI + NaIO3 + NaHCO3 =>
3 I2 + 6 Na2CO3 + 3 H2O = 5 NaI + NaIO3 + 6 NaHCO3
X3Y + CaI2 = X3I2 + CaY =>
X3Y + CaI2 = X3I2 + CaY
NH4PO4 + Zn(NO3)2 = NH4NO3 + Zn(PO4)2 =>
2 NH4PO4 + Zn(NO3)2 = 2 NH4NO3 + Zn(PO4)2
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C2H4O2 + H2O = C2H6O + O2 =>
C2H4O2 + H2O = C2H6O + O2
Zn + Cu2S = ZnS + Cu =>
Zn + Cu2S = ZnS + 2 Cu
HSbCl4 + KMnO4 + H2SO4 = MnSO4 + HSbCl6 + K2SO4 + H2O + Sb2(SO4)3 =>
30 HSbCl4 + 8 KMnO4 + 27 H2SO4 = 8 MnSO4 + 20 HSbCl6 + 4 K2SO4 + 32 H2O + 5 Sb2(SO4)3
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
Fe + Ti(NO3)4 = Fe(NO3) + Ti =>
4 Fe + Ti(NO3)4 = 4 Fe(NO3) + Ti
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
I2 + BaF2 = IF + Ba =>
I2 + BaF2 = 2 IF + Ba
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
Cu + N = Cu2N3 =>
2 Cu + 3 N = Cu2N3
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
KNO3 + LiHCO3 = LiNO3 + KHCO3 =>
KNO3 + LiHCO3 = LiNO3 + KHCO3
Na2SO3 + NaI + HCl = NaCl + S + H2O + I2 =>
Na2SO3 + 4 NaI + 6 HCl = 6 NaCl + S + 3 H2O + 2 I2
H3BO3 + C6H14O6 = HBO3 + H2O + C6H8 =>
3 H3BO3 + C6H14O6 = 3 HBO3 + 6 H2O + C6H8
NaOH(s) + H2SO4 = Na2SO4(s) + H2O(s) =>
2 NaOH(s) + H2SO4 = Na2SO4(s) + 2 H2O(s)
K2Cr2O7 + HgI2 + HCl = CrCl3 + HgCl2 + I2 + KCl + H2O =>
K2Cr2O7 + 3 HgI2 + 14 HCl = 2 CrCl3 + 3 HgCl2 + 3 I2 + 2 KCl + 7 H2O
CsS = Cs + S =>
CsS = Cs + S
CHCH + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
Ag(s) + CuNo3(aq) = Ag(No3)2(aq) + Cu(s) =>
Ag(s) + 2 CuNo3(aq) = Ag(No3)2(aq) + 2 Cu(s)
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
X3Y + CaI2 = X3I2 + CaY =>
X3Y + CaI2 = X3I2 + CaY
CuBr2(s) + Pb(CH3OO)2(aq) = PbBr2(aq) + Cu(CH3OO)2(aq) =>
CuBr2(s) + Pb(CH3OO)2(aq) = PbBr2(aq) + Cu(CH3OO)2(aq)
(C6H5)2CO + CH3OH = (C6H5)2COH + CH3O =>
(C6H5)2CO + CH3OH = (C6H5)2COH + CH3O
C25H52(l) + O2(g) = CO2(g) + H2O(l) =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
C4H4Cl6 + Ba(OH)2 = C4H4O4Ba + BaCl2 + H2O =>
C4H4Cl6 + 4 Ba(OH)2 = C4H4O4Ba + 3 BaCl2 + 4 H2O
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
C25H52(l) + O2(g) = CO(g) + H2O(g) =>
2 C25H52(l) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
KO + H2SO4 = KHSO4 + OH =>
KO + H2SO4 = KHSO4 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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