| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 C4H10 + 13 O2 = 4 C17H35COOH + 18 H2O
HBr + Cr(OH)3 = CrBr3 + H2O =>
3 HBr + Cr(OH)3 = CrBr3 + 3 H2O
Zn(NO3)2 + Na2(CO3) = Zn2(CO3)2 + Na(NO3) =>
2 Zn(NO3)2 + 2 Na2(CO3) = Zn2(CO3)2 + 4 Na(NO3)
CaCl2 + NaH2PO4 + H2O = Ca10(OH)2(PO4)6 + HCl + NaCl =>
10 CaCl2 + 6 NaH2PO4 + 2 H2O = Ca10(OH)2(PO4)6 + 14 HCl + 6 NaCl
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHO + Cr2O7{2-} + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
H3PO4(aq) + Na(OH)(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 Na(OH)(aq) = Na3PO4(aq) + 3 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3OH + NH3 = CH3O{-} + NH4{+} =>
CH3OH + NH3 = CH3O{-} + NH4{+}
Fe(NO3)3Cu = FeCu(NO3)3 =>
Fe(NO3)3Cu = FeCu(NO3)3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CoCl2H2O + NH3 + NH4Cl + H2O2 = (Co(NH3)5(OH2))Cl3 + H2O =>
2 CoCl2H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2(Co(NH3)5(OH2))Cl3 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
[VO(H2O)4]SO4 + C5H8O2 + Na2S2O5 = [VO(C5H7O2)2] + Na2SO4 + H2O + S2O5 =>
3[VO(H2O)4]SO4 + 6 C5H8O2 + Na2S2O5 = 3[VO(C5H7O2)2] + Na2SO4 + 15 H2O + 2 S2O5
(MgOH)2SO4 + H2SO4 = Mg(HSO4)2 + H2O =>
(MgOH)2SO4 + 3 H2SO4 = 2 Mg(HSO4)2 + 2 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C8H18O = C8H16 + H2O =>
C8H18O = C8H16 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
F2 + HNO3 = HFO3 + NO2 + H2 =>
F2 + 6 HNO3 = 2 HFO3 + 6 NO2 + 2 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HCl + ZnCl2 = HCl2 + ZnCl =>
HCl + ZnCl2 = HCl2 + ZnCl
K + CaP = KP + Ca =>
K + CaP = KP + Ca
Pb(NO3)2NaOH = PbNa(NO3)2OH =>
Pb(NO3)2NaOH = PbNa(NO3)2OH
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
AlBr3 + AgNO3 = Al2(NO3)3 + AgBr2 =>
2 AlBr3 + 3 AgNO3 = Al2(NO3)3 + 3 AgBr2
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
H2SiF6 + H3BO3 = SiO2 + HBF4 + H2O =>
2 H2SiF6 + 3 H3BO3 = 2 SiO2 + 3 HBF4 + 5 H2O
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
KCl + Na3Po4 = K3Po4 + NaCl =>
3 KCl + Na3Po4 = K3Po4 + 3 NaCl
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)(aq)
CO2 + Ba + OH = Ba3(CO3)2 + H2O =>
2 CO2 + 3 Ba + 4 OH = Ba3(CO3)2 + 2 H2O
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
K2CrO4(aq) + CuSO4(aq) = K2SO4(aq) + CuCrO4(aq) =>
K2CrO4(aq) + CuSO4(aq) = K2SO4(aq) + CuCrO4(aq)
N2(g) + O2(g) = N2O2(g) =>
N2(g) + O2(g) = N2O2(g)
HNO3 + PbS = Pb(NO3)2 + S + NO + H2O =>
8 HNO3 + 3 PbS = 3 Pb(NO3)2 + 3 S + 2 NO + 4 H2O
TiO + HCl = TiOCl2 + H2 =>
TiO + 2 HCl = TiOCl2 + H2
CH3COONa(aq) + HCl(aq) = NaCl(aq) + CH3COOH =>
CH3COONa(aq) + HCl(aq) = NaCl(aq) + CH3COOH
C2H80 + O2 = CO2 + H2O =>
C2H80 + 22 O2 = 2 CO2 + 40 H2O
H2 + Cr = H2Cr =>
H2 + Cr = H2Cr
Ba(OH)2 + Na2SO4 = Na(OH) + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 Na(OH) + BaSO4
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + H3AsO4 = Sr(H2AsO4)2 + H2O =>
Sr(OH)2 + 2 H3AsO4 = Sr(H2AsO4)2 + 2 H2O
Bi + S = Bi2S3 =>
2 Bi + 3 S = Bi2S3
Ca(OH)2SO2 = CaSO3H2O =>
Ca(OH)2SO2 = CaSO3H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaF2 + K2S = BaS + KF =>
BaF2 + K2S = BaS + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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