| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4(aq) + Ca(OH)2(aq) = Co(OH)2 + CaSO4
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
P4O10(g) + H2O(g) = H3PO4(g) =>
P4O10(g) + 6 H2O(g) = 4 H3PO4(g)
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
C6H5NO2 + CH3OH = C7H8NO2 + OH =>
C6H5NO2 + CH3OH = C7H8NO2 + OH
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7 + CO2 + H2O =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7 + 3 CO2 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
HBO2 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 HBO2 + Ca(OH)2 = Ca(BO2)2 + 2 H2O
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)6] + KCl =>
3 SbH3 + 4 KClO3 + 3 KOH + 3 H2O = 3 K[Sb(OH)6] + 4 KCl
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
CaCO3 + O2 = CaO3 + CO2 =>
CaCO3 + O2 = CaO3 + CO2
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
KI + Pb(NO3)2 = KIPb(NO3)2 =>
KI + Pb(NO3)2 = KIPb(NO3)2
CaCl2 + K2PO4 = CaPO4 + KCl =>
CaCl2 + K2PO4 = CaPO4 + 2 KCl
SO2 + Na2Cr2O7H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Bi + NaClO + NaOH = NaBiO + NaCl + H2O =>
2 Bi + NaClO + 2 NaOH = 2 NaBiO + NaCl + H2O
Zn + HNO3(concentrado) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(concentrado) = Zn(NO3)2 + 2 NO2 + 2 H2O
MnO2(S) + C(S) = Mn(S) + CO2(S) =>
MnO2(S) + C(S) = Mn(S) + CO2(S)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S =>
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S
BaBr2 + K2Cr2O7 + H3PO4 = CrPO4 + Ba3(PO4)2 + KPO4 + Br + H2O =>
3 BaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 6 CrPO4 + Ba3(PO4)2 + 6 KPO4 + 6 Br + 21 H2O
KBr + NH4OH = KOH + NH4Br =>
KBr + NH4OH = KOH + NH4Br
(CH3)2CHC6H5CH(CH3)COOH + NaOH = (CH3)2CHC6H5CH(CH3)COO + NaOH2 =>
(CH3)2CHC6H5CH(CH3)COOH + NaOH = (CH3)2CHC6H5CH(CH3)COO + NaOH2
Fe(iii) + NaOH = Fe(OH)3 + Na =>
Fe(iii) + 3 NaOH = Fe(OH)3 + 3 Na
C12H22O11 + Li2SO4 + FeSO4 = Li2FeS2 + CO2 + H2O =>
C12H22O11 + 3 Li2SO4 + 3 FeSO4 = 3 Li2FeS2 + 12 CO2 + 11 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + HNO3(concentrate) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(concentrate) = 3 Cu(NO3)2 + 4 H2O + 2 NO
TcOH + Zn = Tc2ZnO2 + H2 =>
2 TcOH + Zn = Tc2ZnO2 + H2
K + (HBr) = KBr + H2 =>
2 K + 2(HBr) = 2 KBr + H2
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg2(s) + N3(g) = Mg3N2(s) =>
9 Mg2(s) + 4 N3(g) = 6 Mg3N2(s)
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
CH3COCl + C2H5ONa = CH3COOC2H5 + NaCl =>
CH3COCl + C2H5ONa = CH3COOC2H5 + NaCl
Zn(NO3)2 + HCl = ZnCl2 + (NO3)2 + H2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + (NO3)2 + H2
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Cr(OH)3 + NaIO + NaOH = NaI + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaIO + 4 NaOH = 3 NaI + 2 Na2CrO4 + 5 H2O
NaHSO4 + HCl = H2O + SO2 + Na + Cl =>
NaHSO4 + 3 HCl = 2 H2O + SO2 + Na + 3 Cl
Na + Sr(OH)2 = Sr + NaOH =>
2 Na + Sr(OH)2 = Sr + 2 NaOH
CMgO3 + HCl = MgCl2 + H2O + CO2 =>
CMgO3 + 2 HCl = MgCl2 + H2O + CO2
Fe(OH)3 + HSeO2 = Fe(SeO2)3 + H2O =>
Fe(OH)3 + 3 HSeO2 = Fe(SeO2)3 + 3 H2O
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
Na(OH) + HBrO3 = NaBrO3 + H2O =>
Na(OH) + HBrO3 = NaBrO3 + H2O
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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