| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2CO2 = CaCO3H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Zn + SO4OH = ZnSO4 + OH =>
Zn + SO4OH = ZnSO4 + OH
C2H3O2 + H2O = CH4 + CO2 =>
8 C2H3O2 + 2 H2O = 7 CH4 + 9 CO2
H[SbCl4] + H2O = SbOCl + HCl =>
H[SbCl4] + H2O = SbOCl + 3 HCl
Cl2 + KOH = KCl + KClO33 + H2O =>
33 Cl2 + 66 KOH = 65 KCl + KClO33 + 33 H2O
Ba3P2 + CaF2 = BaF2 + Ca3P2 =>
Ba3P2 + 3 CaF2 = 3 BaF2 + Ca3P2
NO02 = NO2 =>
NO02 = NO2
H2O + ClNO2 = NO3{-} + Cl{-} + H{+} =>
H2O + ClNO2 = NO3{-} + Cl{-} + 2 H{+}
LiOH + Be(OH)2 = Li[Be(OH)3] =>
LiOH + Be(OH)2 = Li[Be(OH)3]
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
VO + Fe2O3 = FeO + VO3 =>
VO + 2 Fe2O3 = 4 FeO + VO3
K + Ni(C2H3O2)2 = Ni + KC2H3O2 =>
2 K + Ni(C2H3O2)2 = Ni + 2 KC2H3O2
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
P2O5 + Br2 = PBr3 + O2 =>
2 P2O5 + 6 Br2 = 4 PBr3 + 5 O2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Na2WO4(H2O)2 + Na2HPO4 + HCl = H3PW12O40 + NaCl + H2O =>
12 Na2WO4(H2O)2 + Na2HPO4 + 26 HCl = H3PW12O40 + 26 NaCl + 36 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
HClO + HNO3 = Cl2 + NO3 + H2O =>
2 HClO + 2 HNO3 = Cl2 + 2 NO3 + 2 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Ca3(PO4)2 + H3O{+} = Ca{2+} + H3PO4 + H2O =>
Ca3(PO4)2 + 6 H3O{+} = 3 Ca{2+} + 2 H3PO4 + 6 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C4H10S(l) + O2(g) = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 10 H2O + 2 SO2
Pb(H2O)4{2+} + Cl{-} = PbCl4{2-} + H2O =>
Pb(H2O)4{2+} + 4 Cl{-} = PbCl4{2-} + 4 H2O
Na2CO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7*H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2 =>
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
Na(s) + O = Na2O(s) =>
2 Na(s) + O = Na2O(s)
NO + NO3 = N2O4 =>
NO + NO3 = N2O4
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
C2H5ONa + H2 = C2H5OH + Na =>
2 C2H5ONa + H2 = 2 C2H5OH + 2 Na
PbCl2 + NH3 + CO2 + H2O = Pb(HCO3)2 + NH4Cl =>
PbCl2 + 2 NH3 + 2 CO2 + 2 H2O = Pb(HCO3)2 + 2 NH4Cl
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2 =>
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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