| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb(HCO3)3 = Sb2O3 + 6 CO2 + 3 H2O
Cu(s) + HNO3(aq) = Cu(HNO3)(aq) =>
Cu(s) + HNO3(aq) = Cu(HNO3)(aq)
Pb + KNO3 = PbK4 + NO3 =>
Pb + 4 KNO3 = PbK4 + 4 NO3
H2O2 + S = H2 + SO2 =>
H2O2 + S = H2 + SO2
Pb(C2H3O2)4 + NaOH = PbOH + Na(C2H3O2)4 =>
Pb(C2H3O2)4 + NaOH = PbOH + Na(C2H3O2)4
FeCl2 + HCl + O2 = FeCl3 + H2O =>
4 FeCl2 + 4 HCl + O2 = 4 FeCl3 + 2 H2O
Zn + Cd(NO3)2 = Zn(NO3)2 + Cd =>
Zn + Cd(NO3)2 = Zn(NO3)2 + Cd
NH3(g) + O2(g) = NO2(g) + H20(l) =>
20 NH3(g) + 20 O2(g) = 20 NO2(g) + 3 H20(l)
Cu(NO3)2 + Na3PO4 = (Cu)3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = (Cu)3(PO4)2 + 6 NaNO3
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
P2S3 + HIO3 + H2O = H3PO4 + HI + S =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI + 9 S
Cu + NaNO3 + H2SO4 = NO + Cu(NO3)2 + NaHSO4 + H2O =>
3 Cu + 8 NaNO3 + 8 H2SO4 = 2 NO + 3 Cu(NO3)2 + 8 NaHSO4 + 4 H2O
Pb + KNO3 = PbK4 + NO3 =>
Pb + 4 KNO3 = PbK4 + 4 NO3
KHSO4 + HCl = KCl + H2O + SO3 =>
KHSO4 + HCl = KCl + H2O + SO3
P2O5H2O = HPO3 =>
P2O5H2O = 2 HPO3
P2O4 + OH{-} = HPO3{-2} + PO4{-3} + H2O =>
P2O4 + 5 OH{-} = HPO3{-2} + PO4{-3} + 2 H2O
ClO + CrO2 = CrO4 + Cl =>
2 ClO + CrO2 = CrO4 + 2 Cl
Sr + HBr = BrSr + H =>
Sr + HBr = BrSr + H
CH3CHCH2 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
2 CH3CHCH2 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 MnO2 + 4 KOH
[Co(H2O)4](NO3)2 + KOH = [CoOH]NO3 + KNO3 + H2O =>
[Co(H2O)4](NO3)2 + KOH = [CoOH]NO3 + KNO3 + 4 H2O
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
C6H6 + Mn(CH3COO)3 + CH3COCH3 = C6H5CH2COCH3 + Mn(CH3COO)2 =>
19 C6H6 + 6 Mn(CH3COO)3 + 3 CH3COCH3 = 15 C6H5CH2COCH3 + 6 Mn(CH3COO)2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
Mg(OH)2 + ClOH = H2O + Mg(ClO)2 =>
Mg(OH)2 + 2 ClOH = 2 H2O + Mg(ClO)2
Fe + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 HNO3 = 8 Fe(NO3)3 + 3 NH3 + 9 H2O
AlSO4 + CaCl = AlCl + CaSO4 =>
AlSO4 + CaCl = AlCl + CaSO4
C11H12O2 + O2 = CO2 + H2O =>
C11H12O2 + 13 O2 = 11 CO2 + 6 H2O
C2H4(g) + Cl2 = CCl4 + HCl =>
C2H4(g) + 6 Cl2 = 2 CCl4 + 4 HCl
Pb(NO3)2(aq) + HCl(aq) = H(NO3)2(aq) + PbCl(s) =>
Pb(NO3)2(aq) + HCl(aq) = H(NO3)2(aq) + PbCl(s)
CaHCO3 = CO2 + H2O + Ca2CO3 =>
2 CaHCO3 = CO2 + H2O + Ca2CO3
[Pt(NH3)3Cl]Cl + AgNO3 = AgCl + [Pt(NH3)3Cl]NO3 =>
[Pt(NH3)3Cl]Cl + AgNO3 = AgCl + [Pt(NH3)3Cl]NO3
ZnCl + LiCO3 = ZnCO3 + LiCl =>
ZnCl + LiCO3 = ZnCO3 + LiCl
Cr2(SO4)3 + K2CO3 = Cr2(CO3)2 + K2 + SO4 =>
Cr2(SO4)3 + 2 K2CO3 = Cr2(CO3)2 + 2 K2 + 3 SO4
NH4(SO4)2 + Sr2OH = SrSO4 + NH3 + H2O =>
NH4(SO4)2 + Sr2OH = 2 SrSO4 + NH3 + H2O
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
Fe + H2C2O4*2H2O = FeC2O4*2H2O + H =>
Fe + H2C2O4*2H2O = FeC2O4*2H2O + 2 H
Ag(aq) + CI(aq) = AgCI(s) =>
Ag(aq) + CI(aq) = AgCI(s)
Pb + KNO3 = PbK4 + NO3 =>
Pb + 4 KNO3 = PbK4 + 4 NO3
F2 + HBr = HF3 + Br2 = =>
3 F2 + 2 HBr = 2 HF3 + Br2
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
SO2 + KMnO4 + H2O = K2S2O6 + MnS2O6 + H2S2O6 =>
10 SO2 + 2 KMnO4 + 2 H2O = K2S2O6 + 2 MnS2O6 + 2 H2S2O6
Li2 + AlS3 = Al + LiS2 =>
3 Li2 + 4 AlS3 = 4 Al + 6 LiS2
FeCl3 + KI = KCl + Fe(I)3 =>
FeCl3 + 3 KI = 3 KCl + Fe(I)3
Cl2 + HOH = Cl2HOH =>
Cl2 + HOH = Cl2HOH
Cr(OH)3 + ClO{-}{+} = CrO4{-2} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-}{+} = 2 CrO4{-2} + 3 Cl2 + 2 H2O + 2 OH{-}
O2 + CH2O2 = H2O + CO2 =>
O2 + 2 CH2O2 = 2 H2O + 2 CO2
XO2 + H2O = H2XO3 =>
XO2 + H2O = H2XO3
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Ca(OH)2 + HOCl + C3H6 = CH3CHCH2O + CaCl2 + H2O =>
Ca(OH)2 + 2 HOCl + 2 C3H6 = 2 CH3CHCH2O + CaCl2 + 2 H2O
H2SO4 + Ba(OH)2 = BaSO4H2(OH)2 =>
H2SO4 + Ba(OH)2 = BaSO4H2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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