| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 I2 + 9 KClO3 + 2 H2O = 9 KIO3 + HIO2 + 3 HCl3
Ca + H2O = Ca(OH)4 + H2 =>
Ca + 4 H2O = Ca(OH)4 + 2 H2
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
Al3 + CuCl2 = Al3Cl + Cu =>
2 Al3 + CuCl2 = 2 Al3Cl + Cu
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Na + C3H5(OH)3 = C3H5ONa(OH)2 + H2 =>
2 Na + 2 C3H5(OH)3 = 2 C3H5ONa(OH)2 + H2
ZnO + Gd2O3 = ZnGdO2 + O2 =>
4 ZnO + 2 Gd2O3 = 4 ZnGdO2 + O2
Pb(C2H3O2) + KI = PbIK(C2H3O2) =>
Pb(C2H3O2) + KI = PbIK(C2H3O2)
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
CrCl3 + Na2B4O7 + O2 = NaBO2 + Cr(BO3)2 + Cl2 =>
2 CrCl3 + 2 Na2B4O7 + 3 O2 = 4 NaBO2 + 2 Cr(BO3)2 + 3 Cl2
Pb(S) + O2(g) = PbO2(S) =>
Pb(S) + O2(g) = PbO2(S)
C3H6 + C4H9O = C2H6O + C5H9 =>
C3H6 + C4H9O = C2H6O + C5H9
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
HF + BaOH = H2O + BaF =>
HF + BaOH = H2O + BaF
CN{-} + H2 = CH3(CH2)2CH3 + N2 + e =>
4 CN{-} + 5 H2 = CH3(CH2)2CH3 + 2 N2 + 4e
C1600H3176O1400N30S = C4H8O2 + CO2 + H2 + NH3 + H2S =>
C1600H3176O1400N30S = 300 C4H8O2 + 400 CO2 + 342 H2 + 30 NH3 + H2S
PbCO3(s) + H2SO4(aq) = PbSO4(s) + CO2(g) + H2O(l) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + CO2(g) + H2O(l)
NH4 + As2S3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
12 NH4 + As2S3 + 20 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Zn + C6H8O7 = ZnC4H6 + H2O + CO2 =>
9 Zn + 11 C6H8O7 = 9 ZnC4H6 + 17 H2O + 30 CO2
CuSO4 + NH3 + KOH = Cu2O + N2 + K2SO4 + H2O =>
6 CuSO4 + 2 NH3 + 12 KOH = 3 Cu2O + N2 + 6 K2SO4 + 9 H2O
NaF + RbBr = NaBr + RbF =>
NaF + RbBr = NaBr + RbF
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Cs + Al = AlCs =>
Cs + Al = AlCs
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H9Cl + KOH = KCl + C4H10O =>
C4H9Cl + KOH = KCl + C4H10O
Zn(HCO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(HCO3)2 =>
Zn(HCO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(HCO3)2
K2Cr2O7 + K2SO3 + H2O = K2SO4 + KOH + Cr2O3 =>
K2Cr2O7 + 3 K2SO3 + H2O = 3 K2SO4 + 2 KOH + Cr2O3
H2 + HO2 = H2O =>
3 H2 + 2 HO2 = 4 H2O
KNO3 + Ag2(Cl)2 = K(Cl)2 + Ag2NO3 =>
KNO3 + Ag2(Cl)2 = K(Cl)2 + Ag2NO3
ThNO3 + HBr = ThBr + HNO3 =>
ThNO3 + HBr = ThBr + HNO3
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
SnCl4 + Hg2Cl2 = SnCl + HgCl2 =>
2 SnCl4 + 3 Hg2Cl2 = 2 SnCl + 6 HgCl2
Zn(HCO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(HCO3)2 =>
Zn(HCO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(HCO3)2
HI = I + H2 =>
2 HI = 2 I + H2
ZnBr + BaCl2 = ZnCl2 + BaBr =>
ZnBr + BaCl2 = ZnCl2 + BaBr
Fe2(SO4)3 + K3(PO4)2 = Fe2(PO4)2 + K3(SO4)3 =>
Fe2(SO4)3 + K3(PO4)2 = Fe2(PO4)2 + K3(SO4)3
C8H18 + O2 = CO2 + H2O9 =>
2 C8H18 + 97 O2 = 16 CO2 + 18 H2O9
FeOH + HCO3 = FeCO3 + H2O =>
FeOH + HCO3 = FeCO3 + H2O
[CoBr2(NH3)5]Br + AgNO3 = AgBr + [CoBr2(NH3)5]NO3 =>
[CoBr2(NH3)5]Br + AgNO3 = AgBr + [CoBr2(NH3)5]NO3
CH3CH2OH + MnO2 = CH3CHO + Mn + H2O =>
2 CH3CH2OH + MnO2 = 2 CH3CHO + Mn + 2 H2O
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 = =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
H2NCH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 H2NCH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
Na2S2O8 + KClO3 + H2O = KClO4 + NaHSO4 =>
Na2S2O8 + KClO3 + H2O = KClO4 + 2 NaHSO4
ClAg = AgCl =>
ClAg = AgCl
CuCO3(a) = CuO(a) + CO2(g) =>
CuCO3(a) = CuO(a) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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