| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO2 + NaCl = AgCl + NaNO2
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s) =>
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s)
Pr6O11 = Pr2O3 + PrO2 =>
Pr6O11 = Pr2O3 + 4 PrO2
HCl + CaO = CaCl + H2O2 =>
2 HCl + 2 CaO = 2 CaCl + H2O2
NiCl2*6NH3 + NH4BF4 = [Ni(NH3)6][BF4]2 + NH4Cl =>
NiCl2*6NH3 + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 2 NH4Cl
sodiumcarbonate + nitricacid = sodiumnitrate + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
I3{-} + H2O = HI + IO{-} =>
I3{-} + H2O = 2 HI + IO{-}
LiO2 + SO2 = LiSO4 =>
LiO2 + SO2 = LiSO4
Ag2O + C2H2 = AgCCAg + H2O =>
Ag2O + C2H2 = AgCCAg + H2O
MgBr2 + Na2CO3 = MgCO3 + Na2Br2 =>
MgBr2 + Na2CO3 = MgCO3 + Na2Br2
CsCl + Br2 = CsBr + Cl2 =>
2 CsCl + Br2 = 2 CsBr + Cl2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
TiCl2 + Mg = Ti + MgCl =>
TiCl2 + 2 Mg = Ti + 2 MgCl
KCl + Br2 = KBr2Cl =>
KCl + Br2 = KBr2Cl
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
MnO4{-} + CN{-} + H2O = CNO{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 CN{-} + H2O = 3 CNO{-} + 2 OH{-} + 2 MnO2
MgSO4 + Fe(NO3) = FeSO4 + Mg(NO3) =>
MgSO4 + Fe(NO3) = FeSO4 + Mg(NO3)
SrCl2 + O2 = SrO2 + Cl2 =>
SrCl2 + O2 = SrO2 + Cl2
HF + KCI = KF + HCI =>
HF + KCI = KF + HCI
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
HF + KCI = KF + HCI =>
HF + KCI = KF + HCI
Zn + C2H5OH = C2H5OZn + H2 =>
2 Zn + 2 C2H5OH = 2 C2H5OZn + H2
Cu + AgNO3* = Ag + CuNO3*2 =>
Cu + AgNO3* = Ag + CuNO3*2
AgNO3(s) + HCl(aq) = AgCl() + HNO3 =>
AgNO3(s) + HCl(aq) = AgCl() + HNO3
K + Sn = KSn =>
K + Sn = KSn
Zn + NH4OH = Zn(OH)3 + NH4 =>
Zn + 3 NH4OH = Zn(OH)3 + 3 NH4
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
P + H2SO4 = SO2 + H3PO4H2O =>
2 P + 5 H2SO4 = 5 SO2 + 2 H3PO4H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Pt + Cl2 = PtCl6 =>
Pt + 3 Cl2 = PtCl6
HCl + Mg(OH)2 = H2O + Mg + Cl =>
2 HCl + Mg(OH)2 = 2 H2O + Mg + 2 Cl
ZnS + Fe = FeS + Zn =>
ZnS + Fe = FeS + Zn
KNO3 + Fe2(SO4)3 = Fe(NO3)3 + K2SO4 =>
6 KNO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 K2SO4
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
Ag2SO4 + HBr = AgBr + SO3 + H2O =>
Ag2SO4 + 2 HBr = 2 AgBr + SO3 + H2O
CS2 + NH3 = H2S + (NH4SCN) =>
CS2 + 2 NH3 = H2S + (NH4SCN)
Co2 + O = Co2O =>
Co2 + O = Co2O
H2SO4 + P2O5 = P2SO4 + H2O5 =>
H2SO4 + P2O5 = P2SO4 + H2O5
CH3CH2COOH + Cl2 = HCl + CH3CHClCOOH =>
CH3CH2COOH + Cl2 = HCl + CH3CHClCOOH
HCl + KMnO4 = KCl + MnCl2Cl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2Cl2 + 8 H2O + 3 Cl2
B2 + H2 = B2H6 =>
B2 + 3 H2 = B2H6
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
CrO4{-2} + H2SO4 = Cr2O7{-2} + SO4{-2} + H2O =>
2 CrO4{-2} + H2SO4 = Cr2O7{-2} + SO4{-2} + H2O
CaSO4 + K2SO4 = CaSO4K2SO4 =>
CaSO4 + K2SO4 = CaSO4K2SO4
H2O2 + Pb(OH)2 = PbO2 + H2O =>
H2O2 + Pb(OH)2 = PbO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
Ba(NO3)2 + Li2CO3 = BaCO3 + LiNO3 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 LiNO3
NO2 + KMnO4 + H2SO4 + H2O = HNO3 + MnSO4 + K2SO4 =>
10 NO2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10 HNO3 + 2 MnSO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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