| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3COOC2H5 = CH3COCl + C2H5OH
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
chromium(iii)chloride + sulfuricacid = chromium(iii)sulfate + hydrochloricacid =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
ClO3 = O2ClO =>
ClO3 = O2ClO
ammoniumdichromate = nitrogen + chromium(iii)oxide + water =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CoOC = COCo =>
CoOC = COCo
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KAlO2 + MgCl2 = MgAl2O4 + KCl =>
2 KAlO2 + MgCl2 = MgAl2O4 + 2 KCl
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
KMnO4 + NaHSO3 + H2SO4 = NaHSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 5 NaHSO4 + 3 H2O + K2SO4 + 2 MnSO4
Cr(NO3)3 = N2O5 + Cr2O3 =>
2 Cr(NO3)3 = 3 N2O5 + Cr2O3
NO3{-} + NH4{+} = NH4NO3 =>
NO3{-} + NH4{+} = NH4NO3
Ca(OH)2 + HCl = H2O + CaH2 + Cl =>
Ca(OH)2 + 4 HCl = 2 H2O + CaH2 + 4 Cl
C6H10O4 + OH = CH3COO + C2H6O2 =>
C6H10O4 + 2 OH = 2 CH3COO + C2H6O2
Zn + CuBr2 = ZnBr3 + Cu =>
2 Zn + 3 CuBr2 = 2 ZnBr3 + 3 Cu
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
Al2 + MgSO4 = MgAl2 + SO4 =>
Al2 + MgSO4 = MgAl2 + SO4
C7H6O2 + C7H12O4 = C12H10O4 + CH2CH3OH =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 CH2CH3OH
CoSO4 + CoO = Co3O4 + SO2 =>
CoSO4 + 2 CoO = Co3O4 + SO2
Na2PO4CuCl2 = NaCl + PO4Cu =>
Na2PO4CuCl2 = 2 NaCl + PO4Cu
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O(aq) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(aq)
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe
Al(s) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
SnO2 + NH4OH = Sn(OH)2 + NH4NO2 =>
3 SnO2 + 2 NH4OH = 3 Sn(OH)2 + NH4NO2
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
HBr + (NH4)2SO3 = SO3 + H + NH4Br =>
2 HBr + (NH4)2SO3 = SO3 + 2 H + 2 NH4Br
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
Ca + HF = CaFH =>
Ca + HF = CaFH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Al2(SO4)3 + K3PO4 = Al2PO4 + K3(SO4)3 =>
Al2(SO4)3 + K3PO4 = Al2PO4 + K3(SO4)3
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
C6H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H10O3 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 C6H10O3 + 9 H2O
C2H5OH + KI + H2O = K2CO3 + H2 + CHI3 =>
5 C2H5OH + 12 KI + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
BaCO3 + Li2CO3 + O2 = Ba4LiO12 + CO2 =>
16 BaCO3 + 2 Li2CO3 + 15 O2 = 4 Ba4LiO12 + 18 CO2
Al(OH)3 + Mg3(PO4)2 = AlPO4 + Mg(OH)2 =>
2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
Li(OH) + Al(NO3)3 = Al(OH)3 + Li(NO3) =>
3 Li(OH) + Al(NO3)3 = Al(OH)3 + 3 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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