| Équations équilibrées la veille |
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
B2O3 + Cl2 = BCl3 + O2 =>
2 B2O3 + 6 Cl2 = 4 BCl3 + 3 O2
CrO4 + BaCO3 + K = BaCrO4 + KCO3 =>
CrO4 + BaCO3 + K = BaCrO4 + KCO3
KClO4 + AgNO3 = KNO3 + AgClO4 =>
KClO4 + AgNO3 = KNO3 + AgClO4
PtO2 + H3AsO4 = Pt3(AsO4)4 + H2O =>
3 PtO2 + 4 H3AsO4 = Pt3(AsO4)4 + 6 H2O
Mn + NO3 = OMn + NO2 =>
Mn + NO3 = OMn + NO2
CaSiO3 + H2SO4 = CaSO4 + H2SiO3 =>
CaSiO3 + H2SO4 = CaSO4 + H2SiO3
I2 + O2 = IO =>
I2 + O2 = 2 IO
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
[Co(NH3)6]Cl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + H2O + NH4Cl + CH3COOK =>
[Co(NH3)6]Cl2 + 24 CH3COOH + 27 KNO2 = K3[Co(NO2)6] + 25 NO + 17 H2O + 2 NH4Cl + 24 CH3COOK
C3H7OH + O2 = CO2 + H7OH =>
C3H7OH + 3 O2 = 3 CO2 + H7OH
C8H18 + Cl = C8H17 + HCl =>
C8H18 + Cl = C8H17 + HCl
BPO4 + CaO = B2O3 + Ca3(PO4)2 =>
2 BPO4 + 3 CaO = B2O3 + Ca3(PO4)2
ZnSO4 + KMnO4 = ZnMnO4 + KSO4 =>
ZnSO4 + KMnO4 = ZnMnO4 + KSO4
NaCrO4 + HCl = CrCl3 + Cl2 + NaCl + H2O =>
NaCrO4 + 8 HCl = CrCl3 + 2 Cl2 + NaCl + 4 H2O
B2O3 + C = BC3 + CO2 =>
2 B2O3 + 15 C = 4 BC3 + 3 CO2
HCO3 + NaCl = HCl + NaCO3 =>
HCO3 + NaCl = HCl + NaCO3
Mo7O24{6-} + H3O{+} + H2O = MoO3*2H2O =>
Mo7O24{6-} + 6 H3O{+} + 5 H2O = 7 MoO3*2H2O
Mn2O7 = O2 + MnO2 =>
2 Mn2O7 = 3 O2 + 4 MnO2
KMnO4 + Ni2S3 + HCl = KCl + MnCl2 + NiCl2 + H2SO4 + H2O =>
22 KMnO4 + 5 Ni2S3 + 86 HCl = 22 KCl + 22 MnCl2 + 10 NiCl2 + 15 H2SO4 + 28 H2O
Li2 + O2 = LiO =>
Li2 + O2 = 2 LiO
C6H12O + H2SO4 = C6H10 + H3O + HSO4 =>
C6H12O + H2SO4 = C6H10 + H3O + HSO4
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + H2SO4 + KMnO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + CO2 + N2 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 816 H2SO4 + 474 KMnO4 = 35 Cr2(SO4)3 + 237 K2SO4 + 474 MnSO4 + 420 CO2 + 330 N2 + 1296 H2O
NaOH + CH2OH(CHOH)4CH2OH = CH2ONa(CHOH)4CH2ONa + H2O =>
2 NaOH + CH2OH(CHOH)4CH2OH = CH2ONa(CHOH)4CH2ONa + 2 H2O
Z + H2SO4 = ZSO4 + H2 =>
Z + H2SO4 = ZSO4 + H2
Fe4O + Zn = Fe + ZnO =>
Fe4O + Zn = 4 Fe + ZnO
KBO2 + HCl = KClHBO2 =>
KBO2 + HCl = KClHBO2
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
HBr + HCl2 = HCl + Br2 =>
2 HBr + 2 HCl2 = 4 HCl + Br2
KI + H2SO4 = K2SO4I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4I2 + SO2 + 2 H2O
C6H10O3 + O2 = H2O + CO2 =>
C6H10O3 + 7 O2 = 5 H2O + 6 CO2
NaClO{-} + Fe{2+} = NaClO + Fe =>
2 NaClO{-} + Fe{2+} = 2 NaClO + Fe
Cu(PPh3)2(BH4) + H2O + Na + SO4 = NaBH4 + CuSO4*5H2O + PPh3 =>
Cu(PPh3)2(BH4) + 5 H2O + Na + SO4 = NaBH4 + CuSO4*5H2O + 2 PPh3
MgSO4 + H2O = MgS + H2O2 =>
MgSO4 + 4 H2O = MgS + 4 H2O2
Na2LiPO4 = Na{+} + Li{+} + PO4{3-} =>
Na2LiPO4 = 2 Na{+} + Li{+} + PO4{3-}
Na2Cl2 + CO2 + H2O = Na2CO3 + HCl =>
Na2Cl2 + CO2 + H2O = Na2CO3 + 2 HCl
Al2(SO4)3 + Mg = Mg2(SO4)2 + Al =>
2 Al2(SO4)3 + 6 Mg = 3 Mg2(SO4)2 + 4 Al
Hg + K2Cr2O7 = Hg2Cr2O7 + K =>
2 Hg + K2Cr2O7 = Hg2Cr2O7 + 2 K
Zn + H{+] = Zn{2+}+H2 =>
Zn + 2 H{+] = Zn{2+}+H2
K2CO3 + CdI2 = KI + CdCO3 =>
K2CO3 + CdI2 = 2 KI + CdCO3
Cu + PO4 = Cu3(PO4)2(s) =>
3 Cu + 2 PO4 = Cu3(PO4)2(s)
As + OCl = Cl + As2O3 =>
2 As + 3 OCl = 3 Cl + As2O3
Zn{+} + Fe = Zn + Fe{+3} =>
3 Zn{+} + Fe = 3 Zn + Fe{+3}
Ag2S2O3 + HNO3 = AgNO3 + H2S2O3 =>
Ag2S2O3 + 2 HNO3 = 2 AgNO3 + H2S2O3
Fe(ClO4)3 + Hg = Hg(ClO4)2 + Fe(ClO4)2 =>
2 Fe(ClO4)3 + Hg = Hg(ClO4)2 + 2 Fe(ClO4)2
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
C10H8 + CHCl3 = C30H24CH + Cl2 =>
6 C10H8 + 2 CHCl3 = 2 C30H24CH + 3 Cl2
H4Si + CO2 = H2O + SiO2 + C =>
H4Si + 2 CO2 = 2 H2O + SiO2 + 2 C
C6H10O + KMnO4 + H2O = C6H12O4 + KOH + MnO2 =>
3 C6H10O + 4 KMnO4 + 5 H2O = 3 C6H12O4 + 4 KOH + 4 MnO2
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Équations équilibrées sur01/09/25
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