| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 6 HNO2 = Cu(HNO3)2 + 2 H2O + 4 NO
Au + HBr = AuBr + H2 =>
2 Au + 2 HBr = 2 AuBr + H2
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
CaCl2 + P2O5 + H2O = Ca3(PO4)2 + HCl =>
3 CaCl2 + P2O5 + 3 H2O = Ca3(PO4)2 + 6 HCl
Au + HBr = AuBr2 + H2 =>
Au + 2 HBr = AuBr2 + H2
P4O6 + Br2 = P2Br4 + P4O10 =>
5 P4O6 + 8 Br2 = 4 P2Br4 + 3 P4O10
Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 6 HCl + K2SO4
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
Au + HBr = AuBr3 + H2 =>
2 Au + 6 HBr = 2 AuBr3 + 3 H2
Au + HBr = AuBr2 + H2 =>
Au + 2 HBr = AuBr2 + H2
HCOON = COON + H =>
HCOON = COON + H
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
C6H14 + Cl2 = C6H10Cl4 + HCl =>
C6H14 + 4 Cl2 = C6H10Cl4 + 4 HCl
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
NO3{-} + Al + OH{-} + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 8 Al + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
BaSO4 + HI = H2SO4 + BaI2 =>
BaSO4 + 2 HI = H2SO4 + BaI2
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
Na3PO4(aq) + HCl(aq) = H3PO4(s) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(s) + 3 NaCl(aq)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu(s) + Zn(NO3)2 = Zn(s) + Cu(NO3)2 =>
Cu(s) + Zn(NO3)2 = Zn(s) + Cu(NO3)2
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
Au + HBr = AuBr2 + H2 =>
Au + 2 HBr = AuBr2 + H2
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
Ca + H3AsO4 = H2 + Ca3(AsO4)2 =>
3 Ca + 2 H3AsO4 = 3 H2 + Ca3(AsO4)2
Zn(NO3)2 + LiCl = ZnCl2 + Li(NO3) =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 Li(NO3)
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + H2SO3 =>
2 AlBr3 + 3 Na2SO3 + 6 H2O = 6 NaBr + 2 Al(OH)3 + 3 H2SO3
MnCl2 + (NH4)2S2O8 = MnO2 + (NH4)2SO4 + SO2 + Cl2 =>
MnCl2 + (NH4)2S2O8 = MnO2 + (NH4)2SO4 + SO2 + Cl2
SrCl2 + Na4CrO2 = SrCrO2 + Cl2Na4 =>
SrCl2 + Na4CrO2 = SrCrO2 + Cl2Na4
Cl2 + SbBr3 = Br2 + SbCl3 =>
3 Cl2 + 2 SbBr3 = 3 Br2 + 2 SbCl3
FeCO3 + H2SO4 = Fe2(SO4)3 + S + CO2 + H2O =>
6 FeCO3 + 10 H2SO4 = 3 Fe2(SO4)3 + S + 6 CO2 + 10 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
SiI4 + Br2 = SiBr + I =>
2 SiI4 + Br2 = 2 SiBr + 8 I
Ba + Kr = BaKr =>
Ba + Kr = BaKr
Mg + HCO3 + Ca(OH)2 = CaCO3 + H2O + Mg(OH)2 =>
Mg + 2 HCO3 + 2 Ca(OH)2 = 2 CaCO3 + 2 H2O + Mg(OH)2
C6000000H1200O1100 + O2 = CO2 + H2O =>
C6000000H1200O1100 + 5999750 O2 = 6000000 CO2 + 600 H2O
KCrO3 + HNO3 = Cr(NO3)5 + H2O + KNO3 =>
KCrO3 + 6 HNO3 = Cr(NO3)5 + 3 H2O + KNO3
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
HCl + Be(OH)2 = BeHCl3 + H2O =>
3 HCl + Be(OH)2 = BeHCl3 + 2 H2O
CsCl + CaS = CaCl2 + Cs2S =>
2 CsCl + CaS = CaCl2 + Cs2S
KMnO4 + MnS + H2O = MnO2 + K2S + H2S =>
2 KMnO4 + 3 MnS + 2 H2O = 5 MnO2 + K2S + 2 H2S
AgCH3CO2 + Na3PO4 = Ag3PO4 + NaCH3CO2 =>
3 AgCH3CO2 + Na3PO4 = Ag3PO4 + 3 NaCH3CO2
Cr(NO3)3 + Be(OH)2 = Cr(OH)3 + BeN2O6 =>
2 Cr(NO3)3 + 3 Be(OH)2 = 2 Cr(OH)3 + 3 BeN2O6
AgI + CN{-} = AgCN + I{-} =>
AgI + CN{-} = AgCN + I{-}
KI3 + CH2Cl2 = KCl + I2 + CH2I2 =>
2 KI3 + CH2Cl2 = 2 KCl + 2 I2 + CH2I2
C2H6 = C6 + H2 =>
3 C2H6 = C6 + 9 H2
BrCH2CH3 + Mg = BrMgC2H5 =>
BrCH2CH3 + Mg = BrMgC2H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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