| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
CH3Cl + H2O = HCl + CH3OH =>
CH3Cl + H2O = HCl + CH3OH
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
LiCl + KMnO4 = LiMnO4 + KCl =>
LiCl + KMnO4 = LiMnO4 + KCl
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
CH3C(CH3)CH2 + KMnO4 + H2O = CH3C(OH)(CH3)CH2(OH) + KOH + MnO2 =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)CH2(OH) + 2 KOH + 2 MnO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg3Sb2 + K2Cr2O7 + HCl = MgCl + CrCl3 + K3SbO4 + KH2SbO4 + H2O =>
6 Mg3Sb2 + 13 K2Cr2O7 + 96 HCl = 18 MgCl + 26 CrCl3 + 7 K3SbO4 + 5 KH2SbO4 + 43 H2O
AuH2O = AuOH2 =>
AuH2O = AuOH2
Ba + Ni(PO4)2 = Ba(PO4)2 + Ni3 =>
3 Ba + 3 Ni(PO4)2 = 3 Ba(PO4)2 + Ni3
(Pt(NH3)3Cl)Cl + AgNO3 = AgCl + (Pt(NH3)3Cl)NO3 =>
(Pt(NH3)3Cl)Cl + AgNO3 = AgCl + (Pt(NH3)3Cl)NO3
NaCl1 + F2 = NaF + Cl2 =>
2 NaCl1 + F2 = 2 NaF + Cl2
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
(C6H5)2CH{-} + CH3CH2CH2CH2Br = (C6H5)2CHCH2CH2CH2CH3 + Br{-} =>
(C6H5)2CH{-} + CH3CH2CH2CH2Br = (C6H5)2CHCH2CH2CH2CH3 + Br{-}
NaNO2 + NaMnO4 + H2O = NaNO3 + MnO2 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 3 NaNO3 + 2 MnO2 + 2 NaOH
PB + HCe = PBCe2 + H2 =>
PB + 2 HCe = PBCe2 + H2
Fe + Pb(NO3)2 = Pb2 + FeNO3 =>
4 Fe + 2 Pb(NO3)2 = Pb2 + 4 FeNO3
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
C4H6(OH)4 + HNO3 = C4H6(NO3)4 + H2O =>
C4H6(OH)4 + 4 HNO3 = C4H6(NO3)4 + 4 H2O
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
C3H5(OH)3 + K = C3H5O3K3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5O3K3 + 3 H2
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
CaO + HNO2 = CaH + NO3 =>
CaO + HNO2 = CaH + NO3
NaClO3 + MnO2 + KOH = NaCl + K2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 KOH = NaCl + 3 K2MnO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + Zn = ZnH2 =>
H2 + Zn = ZnH2
CH2(OH)CH2(OH) + HCl = CH2(Cl)CH2(Cl) + H2O =>
CH2(OH)CH2(OH) + 2 HCl = CH2(Cl)CH2(Cl) + 2 H2O
C4SO4 + NaOH = C4(OH)2 + Na2SO4 =>
C4SO4 + 2 NaOH = C4(OH)2 + Na2SO4
KHCO3 + Fe2O3 + BaO2 + Os + PbO2 = KBaFeOsO6 + PbO + CO2 + H2O =>
2 KHCO3 + Fe2O3 + 2 BaO2 + 2 Os + 4 PbO2 = 2 KBaFeOsO6 + 4 PbO + 2 CO2 + H2O
Sc + HCl = ScCl2 + H2 =>
Sc + 2 HCl = ScCl2 + H2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
AuN + K2S = Au2S3 + K3N =>
2 AuN + 3 K2S = Au2S3 + 2 K3N
P2S3 = P2 + S4 =>
4 P2S3 = 4 P2 + 3 S4
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+} =>
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+}
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
HI(ac) + KMnO4(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + K2SO4(ac) + H2O(l) =>
10 HI(ac) + 2 KMnO4(ac) + 3 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + K2SO4(ac) + 8 H2O(l)
Al2(SO4)3 + HNO3 = Al(NO3)3 + SO3 + H2O =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
Au(NO3)3(aq) + NaI(aq) = Au(s) + I2(s) + Na(NO3)3(aq) =>
2 Au(NO3)3(aq) + 2 NaI(aq) = 2 Au(s) + I2(s) + 2 Na(NO3)3(aq)
NH4 + KOH = NH3K + H2O =>
NH4 + KOH = NH3K + H2O
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2) =>
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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