| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnCl2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KCl
AlCl3 + NaOH = H2O + NaCl + NaAlO2 =>
AlCl3 + 4 NaOH = 2 H2O + 3 NaCl + NaAlO2
O2 + C6H13OH = H2H + CO2 =>
33 O2 + 6 C6H13OH = 28 H2H + 36 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + H2O =>
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + 2 H2O
HCl + CCl4 = Cl + CH4 =>
4 HCl + CCl4 = 8 Cl + CH4
ZnO + FeTiO3 + O2 = Zn2Ti3O8 + Fe3O4 =>
4 ZnO + 6 FeTiO3 + O2 = 2 Zn2Ti3O8 + 2 Fe3O4
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
CaSO4 + CaCl2 = Ca2Cl + ClSO4 =>
CaSO4 + CaCl2 = Ca2Cl + ClSO4
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
RCOR + NaHSO3 = RCOHRSO3Na =>
RCOR + NaHSO3 = RCOHRSO3Na
CaCl2 + K2(C2O4) + H2O = Ca(C2O4)4H2O + Cl2 + K =>
CaCl2 + 4 K2(C2O4) + H2O = Ca(C2O4)4H2O + Cl2 + 8 K
NAl + CoCl2 = N2Co + AlCl =>
2 NAl + CoCl2 = N2Co + 2 AlCl
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F =>
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F
PbS + H2SO4 = PbSO2 + H2S =>
2 PbS + H2SO4 = 2 PbSO2 + H2S
Cu2SO4 + HCl = H2SO4 + CuCl =>
Cu2SO4 + 2 HCl = H2SO4 + 2 CuCl
Li + AuCl3 = LiAuCl3 =>
Li + AuCl3 = LiAuCl3
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
C6H8N2 + O2 = CO2 + NO2 + H2O =>
C6H8N2 + 10 O2 = 6 CO2 + 2 NO2 + 4 H2O
Fe4 + Cl2 = Fe2Cl3 =>
Fe4 + 3 Cl2 = 2 Fe2Cl3
Nitricacid + Fe(OH)3 = Fe(NO3)3 + water =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
C14H12O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OC2H5)4 =>
4 C14H12O2 + NaBH4 + 4 C2H6O = 4 C14H14O2 + NaB(OC2H5)4
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
copper + Silvernitrate = copper(ii)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
bariumchloride + sodiumoxide = bariumoxide + sodiumchloride =>
BaCl2 + Na2O = BaO + 2 NaCl
KBr + Pb(CH3COO)2 = PbBr2 + KCH3COO =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 KCH3COO
Fe{2+} + O{2-} = FeO =>
Fe{2+} + O{2-} = FeO
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na2SO4 + NaOH = Na2O + H2SO4 =>
Na2SO4 + 2 NaOH = 2 Na2O + H2SO4
HCl(aq) + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl(aq) + Zn(OH)2 = ZnCl2 + 2 H2O
FeSO4*2H2O = FeSO4 + H2O =>
FeSO4*2H2O = FeSO4 + 2 H2O
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
La100(NO3)300*6H200O100 + Sr100(NO3)200 + Mn100(NO3)300*6H200O100 + C400H600O600 = La10Sr90Mn100O300 + N100O200 + H200O100 + C100O200 =>
5 La100(NO3)300*6H200O100 + 45 Sr100(NO3)200 + 50 Mn100(NO3)300*6H200O100 + 21 C400H600O600 = 50 La10Sr90Mn100O300 + 255 N100O200 + 393 H200O100 + 84 C100O200
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C9H16 + O2 = CO2 + C7H16 =>
C9H16 + 2 O2 = 2 CO2 + C7H16
SO3 + H2O + Na2O = NaHSO4 =>
2 SO3 + H2O + Na2O = 2 NaHSO4
(Ti(OH)4) = TiO2 + H2O =>
(Ti(OH)4) = TiO2 + 2 H2O
AgNO3 + MgCI2 = AgCI2 + Mg(NO3) =>
AgNO3 + MgCI2 = AgCI2 + Mg(NO3)
IBr3 + F2 = Br2 + IF5 =>
2 IBr3 + 5 F2 = 3 Br2 + 2 IF5
Al + Ag(NO3)2 = Ag + Al(NO3)3 =>
2 Al + 3 Ag(NO3)2 = 3 Ag + 2 Al(NO3)3
Na2HPO4KBr = KHPO4Na2Br =>
Na2HPO4KBr = KHPO4Na2Br
Hf(OH)4 + NH4HF2 = (NH4)2[HfF6] + H2O + NH4F =>
Hf(OH)4 + 4 NH4HF2 = (NH4)2[HfF6] + 4 H2O + 2 NH4F
NH4OH + K2CO3 = (NH4)2CO3 + KOH =>
2 NH4OH + K2CO3 = (NH4)2CO3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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