| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + (NH4)2S = ZnS + (NH4)2(SO4)
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
C2H2(g) = C6H6(g) =>
3 C2H2(g) = C6H6(g)
Hg2{2+} + Na2S = Hg2S + Na{+} =>
Hg2{2+} + Na2S = Hg2S + 2 Na{+}
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Ca3(PO4)2(s) + H2SO4(an) = H3PO4(an) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(an) = 2 H3PO4(an) + 3 CaSO4(s)
ZnI2 + Cl = ClI2 + Zn =>
ZnI2 + Cl = ClI2 + Zn
CaCl2 + Na2C2O4 = Ca2C2O4 + NaCl + CO2 =>
2 CaCl2 + 2 Na2C2O4 = Ca2C2O4 + 4 NaCl + 2 CO2
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
K2C2O4 + H2C2O4 + K2Cr2O7(s) = K3[Cr(C2O4)] + CO2(g) + H2O(l) =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7(s) = 2 K3[Cr(C2O4)] + 14 CO2(g) + 7 H2O(l)
Cu + Ag3N = Cu3N + Ag =>
3 Cu + Ag3N = Cu3N + 3 Ag
RbO + SO2 = RbSO3 =>
RbO + SO2 = RbSO3
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
Pb(ClO3)2 + NaCl = PbCl2 + NaClO3 =>
Pb(ClO3)2 + 2 NaCl = PbCl2 + 2 NaClO3
CaO2 + H2 = CaO + H2O =>
CaO2 + H2 = CaO + H2O
NaOH(aq)C20H14O4(aq) = H2O(l)Na(s)C20H13O4(aq) =>
NaOH(aq)C20H14O4(aq) = H2O(l)Na(s)C20H13O4(aq)
Na3(PO4) + Al(C2H3O2)3 = AlPO4 + NaC2H3O2 =>
Na3(PO4) + Al(C2H3O2)3 = AlPO4 + 3 NaC2H3O2
Zn + SO4HCl = ZnSO4 + HCl =>
Zn + SO4HCl = ZnSO4 + HCl
Cr2(SO4)3 + Al3 = Al2(SO4)3 + Cr =>
3 Cr2(SO4)3 + 2 Al3 = 3 Al2(SO4)3 + 6 Cr
F + AgNO3 = FNO3 + Ag =>
F + AgNO3 = FNO3 + Ag
Zn + HNO3() = NH4NO3 + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3() = NH4NO3 + 4 Zn(NO3)2 + 3 H2O
RCOH + O = RCOOH =>
RCOH + O = RCOOH
MnO2 + HO2 = MnO4 + H =>
MnO2 + HO2 = MnO4 + H
C2H2 + H2SO4 = CO2 + SO2 + H2O =>
C2H2 + 5 H2SO4 = 2 CO2 + 5 SO2 + 6 H2O
Ba + Ni(PO4) = Ba(PO4)2 + Ni =>
Ba + 2 Ni(PO4) = Ba(PO4)2 + 2 Ni
SrI2 + Br2 = BrI + Sr =>
SrI2 + Br2 = 2 BrI + Sr
Ag + Cu(NO3)2 = Cu + Ag(NO3)3 =>
2 Ag + 3 Cu(NO3)2 = 3 Cu + 2 Ag(NO3)3
Ta2O5 + KOH = KTaO3 + H2O =>
Ta2O5 + 2 KOH = 2 KTaO3 + H2O
SrS2 = S2 + Sr =>
SrS2 = S2 + Sr
Mg(NO3)2 + NH4F = MgF2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 NH4NO3
KMnO4 + H2SO4 = K2SO4 + MnS2 + H2O + O2 =>
4 KMnO4 + 10 H2SO4 = 2 K2SO4 + 4 MnS2 + 10 H2O + 19 O2
Al2O3 + H2O + OH{-} = [Al(OH)6]{3-}{+} =>
Al2O3 + 3 H2O + 6 OH{-} = 2[Al(OH)6]{3-}{+}
NaOH + K2SO4 = Na2SO4(aq) + KOH(aq) =>
2 NaOH + K2SO4 = Na2SO4(aq) + 2 KOH(aq)
Y + Co + Ga = YCo3Ga20 =>
Y + 3 Co + 20 Ga = YCo3Ga20
S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + S =>
4 S2O3{2-} + Cl2 = 3 SO4{2-} + 2 Cl{-} + 5 S
FeS + H2O = (Fe(OH))2S + H2S =>
2 FeS + 2 H2O = (Fe(OH))2S + H2S
HCl(aq) + KI(s) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(s) = KCl(aq) + HI(aq)
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
AsCl + H2O = HCl + AsHO =>
AsCl + H2O = HCl + AsHO
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
C7H18 + O = CO2 + H2O =>
C7H18 + 23 O = 7 CO2 + 9 H2O
Ca2O2 + AlP = Ca3P2 + Al2O3 =>
3 Ca2O2 + 4 AlP = 2 Ca3P2 + 2 Al2O3
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
C4H4O4 + NaHCO3 = CO2 + H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H2O4
C11H8 + O2 = CO2 + H2O =>
C11H8 + 13 O2 = 11 CO2 + 4 H2O
NH4HF2 + Y2O3 = YOF + NH3 + H2O =>
NH4HF2 + Y2O3 = 2 YOF + NH3 + H2O
C2H3OOH + C2H5OH = H2O + C2H3OOC2H5 =>
C2H3OOH + C2H5OH = H2O + C2H3OOC2H5
Zn2 + FeSO4 = Fe3 + ZnSO4 =>
3 Zn2 + 6 FeSO4 = 2 Fe3 + 6 ZnSO4
Sn(OH)6 + SnH2 = Sn(OH)3 + H2 =>
Sn(OH)6 + SnH2 = 2 Sn(OH)3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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