| Équations équilibrées la veille | Équations équilibrées le lendemain |
(HX)2ZnH2(PO4)2 = (HX)2Zn(P2O7) + H2O
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
K2 + C = CK2 =>
K2 + C = CK2
BF3 + NaBH4 = NaBF4 + B2H6 =>
4 BF3 + 3 NaBH4 = 3 NaBF4 + 2 B2H6
Fe + F22 = FeF3 =>
22 Fe + 3 F22 = 22 FeF3
CUS + O2 = SO2 + CUO =>
2 CUS + 3 O2 = 2 SO2 + 2 CUO
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
FeCl2 + NaClO = FeCl3 + NaO =>
FeCl2 + NaClO = FeCl3 + NaO
Ba(HCO3)2(s) = BaCO3(s)H2O(g)CO2 =>
Ba(HCO3)2(s) = BaCO3(s)H2O(g)CO2
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
Fe(SO4)2 + H2O2 + KSCN = FeO + H2SO4 + CO + KSN =>
Fe(SO4)2 + 2 H2O2 + 3 KSCN = FeO + 2 H2SO4 + 3 CO + 3 KSN
Mn{2+} + MnO4{-} + H2O = Mn100O201 + H3O{+} =>
298 Mn{2+} + 202 MnO4{-} + 591 H2O = 5 Mn100O201 + 394 H3O{+}
NiSO4 + NH4OH = (NH4)2SO4 + Ni(OH)2 =>
NiSO4 + 2 NH4OH = (NH4)2SO4 + Ni(OH)2
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
HBrO + AlCl3 = Al(BrO)3 + HCl =>
3 HBrO + AlCl3 = Al(BrO)3 + 3 HCl
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
Rb + H3PO4 = Rb3PO4 + H =>
3 Rb + H3PO4 = Rb3PO4 + 3 H
SO2(OH)2 = SO3 + H2O =>
SO2(OH)2 = SO3 + H2O
Zn + Fe(III)Cl = ZnCl2 + Fe(III) =>
Zn + 2 Fe(III)Cl = ZnCl2 + 2 Fe(III)
Hg2(ClO3)2 + CoCl2 = Hg2Cl2 + Co(ClO3)2 =>
Hg2(ClO3)2 + CoCl2 = Hg2Cl2 + Co(ClO3)2
N2O4 + OH{-} = NO2{-} + NO3{-} + H2O =>
N2O4 + 2 OH{-} = NO2{-} + NO3{-} + H2O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
AgNO3 + KSCN = AgS + KNO3CN =>
AgNO3 + KSCN = AgS + KNO3CN
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
CuI2 + C2H2AgO2 = CuAgO2 + C2H2I2 =>
CuI2 + C2H2AgO2 = CuAgO2 + C2H2I2
N + HCl = NCl2 + H1 =>
N + 2 HCl = NCl2 + 2 H1
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
H3PO4 + NO = HNO3 + P + H2O =>
3 H3PO4 + 5 NO = 5 HNO3 + 3 P + 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
NaCo2 + CaOH = NaOH + CaCo2 =>
NaCo2 + CaOH = NaOH + CaCo2
MgSO4 + KNO3 = Mg(NO3)2 + K2SO4 =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2SO4
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COCH3CH2 + H2O =>
3 CH3CH2OH + CH3CH2CH2COOH = 2 CH3CH2COCH3CH2 + 3 H2O
NiSO4 + NH4OH = (NH4)2SO4 + Ni(OH)2 =>
NiSO4 + 2 NH4OH = (NH4)2SO4 + Ni(OH)2
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Sn2 + NaOH = Sn(OH)2 + Na2 =>
Sn2 + 4 NaOH = 2 Sn(OH)2 + 2 Na2
HCl + K2CF3 = KCl + H2F + CF2 =>
2 HCl + K2CF3 = 2 KCl + H2F + CF2
NaNO3 + NH3 = N2O3 + NaH3 =>
NaNO3 + NH3 = N2O3 + NaH3
NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2 =>
2 NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2
C7H6O2 + NaOH = H2O + NaC7H5O2 =>
C7H6O2 + NaOH = H2O + NaC7H5O2
CuS + HCl + HNO3 = H2CuCl4 + NO2 + SO2 + H2O =>
CuS + 4 HCl + 6 HNO3 = H2CuCl4 + 6 NO2 + SO2 + 4 H2O
Li2 + NH3 = H2 + LiNH2 =>
Li2 + 2 NH3 = H2 + 2 LiNH2
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NH3 + H2O =>
8 MnSO4 + 16 KBiO3 + 49 HNO3 = 8 HMnO4 + 16 Bi(NO3)3 + 8 K2SO4 + NH3 + 19 H2O
CaOCl2 + H2SO4 = CaSO4 + Cl2 + H2O =>
CaOCl2 + H2SO4 = CaSO4 + Cl2 + H2O
Pb(OH)2 + HF = PbF2 + H2O =>
Pb(OH)2 + 2 HF = PbF2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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