| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + 2 HCl = H2SO3 + CaCl2
I2 + H2PO2{-} + H2O = I{-} + HPO3{2-} + H{+} =>
I2 + H2PO2{-} + H2O = 2 I{-} + HPO3{2-} + 3 H{+}
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOOH = H + HCOO =>
HCOOH = H + HCOO
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaClO3 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + HClO4 + H2O =>
2 NaClO3 + 2 MnO2 + 3 H2SO4 = 2 MnSO4 + Na2SO4 + 2 HClO4 + 2 H2O
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4MnO4 =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4MnO4
Au3O2 = Au6 + O =>
2 Au3O2 = Au6 + 4 O
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
Cl2 + Na2S2O3 + NaOH = Na2HSO4 + NaCl + H2O =>
3 Cl2 + Na2S2O3 + 8 NaOH = 2 Na2HSO4 + 6 NaCl + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
BaCO3 + CH3COOH = H2O + CO2 + Ba(CH3COO)2 =>
BaCO3 + 2 CH3COOH = H2O + CO2 + Ba(CH3COO)2
Co(s) + HCl = CoCl2 + H2 =>
Co(s) + 2 HCl = CoCl2 + H2
NH4S + Fe(C2H3O2) = NH4(C2H3O2) + FeS =>
NH4S + Fe(C2H3O2) = NH4(C2H3O2) + FeS
Cl2 + NaOH = NaClO + H2O + NaCl =>
Cl2 + 2 NaOH = NaClO + H2O + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ag(OH) + HClO3 = AgClO3 + H2O =>
Ag(OH) + HClO3 = AgClO3 + H2O
HNO3 + Pb = Pb(NO3)4 + NH4(NO3) + H2O =>
10 HNO3 + 2 Pb = 2 Pb(NO3)4 + NH4(NO3) + 3 H2O
SO2 + CsOH = Cs2SO3 + H2O =>
SO2 + 2 CsOH = Cs2SO3 + H2O
H3PO + (NH4)2MoO4 + HNO3 = [(NH4)3PO4*12MoO3] + NH4NO3 + H2O =>
4 H3PO + 48(NH4)2MoO4 + 90 HNO3 = 4[(NH4)3PO4*12MoO3] + 87 NH4NO3 + 45 H2O
AlCl3 + LiH = LiCl + LiAlH4 =>
AlCl3 + 4 LiH = 3 LiCl + LiAlH4
As2S3 + O2 + H2O = As2O5 + H2SO4 =>
As2S3 + 7 O2 + 3 H2O = As2O5 + 3 H2SO4
Sn + Hg2(NO3)2 = Hg + Sn(NO3)2 =>
Sn + Hg2(NO3)2 = 2 Hg + Sn(NO3)2
Fe{-2}O{-3} + CO{-} = Fe + CO{-2} =>
Fe{-2}O{-3} + 2 CO{-} = Fe + 2 CO{-2}
K2CrO4 + KNO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
2 K2CrO4 + 3 KNO2 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 KNO3 + 5 H2O
FeOHCl + HOH = Fe(OH)2 + HCl =>
FeOHCl + HOH = Fe(OH)2 + HCl
C3H5N + O2 = CO2 + H2O + N2 =>
4 C3H5N + 17 O2 = 12 CO2 + 10 H2O + 2 N2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
C7H6O2 + O2 = CO + H2O =>
C7H6O2 + 4 O2 = 7 CO + 3 H2O
K3[Al(C2O4)3]*3H2O + Na2CO3 = Al2(CO3)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
2 K3[Al(C2O4)3]*3H2O + 3 Na2CO3 = Al2(CO3)3 + 6 K{+} + 6 C2O4{2-} + 6 Na{+} + 6 H2O
AgNO3 + BaBr = AgBr + BaNO3 =>
AgNO3 + BaBr = AgBr + BaNO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS2 + PbO = Fe2O3 + SO4 + Pb =>
2 FeS2 + 19 PbO = Fe2O3 + 4 SO4 + 19 Pb
Li + As = LiAs =>
Li + As = LiAs
Na2CrO4 + H2SO4 + KI = I2 + Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 Na2CrO4 + 8 H2SO4 + 6 KI = 3 I2 + 2 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 K2SO4
Cs3H3(PO4)2 = CsH3P2O7 + Cs3PO4 + H2O =>
5 Cs3H3(PO4)2 = 3 CsH3P2O7 + 4 Cs3PO4 + 3 H2O
Cl2(aq) + NaI(l) = I2(s) + NaCl(s) =>
Cl2(aq) + 2 NaI(l) = I2(s) + 2 NaCl(s)
[Cr2(CH3COO)4(H2O)2] + Bi(NO3)3 = Cr(CH3COO)3 + Cr(NO3)3 + Bi + H2O =>
3[Cr2(CH3COO)4(H2O)2] + 2 Bi(NO3)3 = 4 Cr(CH3COO)3 + 2 Cr(NO3)3 + 2 Bi + 6 H2O
CH2CCH3CH3 + O2 = H2O + CO2 =>
CH2CCH3CH3 + 6 O2 = 4 H2O + 4 CO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2SO3 + HBr = K2Br + HSO3 =>
K2SO3 + HBr = K2Br + HSO3
TiSCN = TiS{+} + CN{-} =>
TiSCN = TiS{+} + CN{-}
Mg + CdN2O6 = Mg(NO3)2 + Cd2 =>
2 Mg + 2 CdN2O6 = 2 Mg(NO3)2 + Cd2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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