| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
Cu{+2} + NH4OH = Cu(NH3)4{+2} + H2O =>
Cu{+2} + 4 NH4OH = Cu(NH3)4{+2} + 4 H2O
Fe + Cu(ClO4)2 = Cu + Fe(ClO4)3 =>
2 Fe + 3 Cu(ClO4)2 = 3 Cu + 2 Fe(ClO4)3
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
MCl2 + H2SO4 = MSO4 + HCl =>
MCl2 + H2SO4 = MSO4 + 2 HCl
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O
C5H11Br = C5H10 + HBr =>
C5H11Br = C5H10 + HBr
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l) =>
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l)
CuSO4 + ClI = CuCl + ISO4 =>
CuSO4 + ClI = CuCl + ISO4
HBO3 + NH4OH = B2O3 + H2O + N2 =>
6 HBO3 + 4 NH4OH = 3 B2O3 + 13 H2O + 2 N2
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
PbSO4 + Hg = Hg2SO4 + Pb =>
PbSO4 + 2 Hg = Hg2SO4 + Pb
BaO + (H)2O = Ba(OH)2 =>
BaO + (H)2O = Ba(OH)2
NH3 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 16 KMnO4 + 19 H2SO4 = 10 KNO3 + 16 MnSO4 + 3 K2SO4 + 34 H2O
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
Cu + I = CuI =>
Cu + I = CuI
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
C12COOH + O2 = CO2 + H2O =>
4 C12COOH + 49 O2 = 52 CO2 + 2 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
C6H12O6(aq) = CO2(g) + C2H5OH(l) =>
C6H12O6(aq) = 2 CO2(g) + 2 C2H5OH(l)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
HNO3 + NO2 = NO3 + HNO2 =>
HNO3 + NO2 = NO3 + HNO2
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
Cr2O7{-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{-} + 37 S2{-} + 42 H{+} = 2 Cr3{+} + 74 S + 21 H2O
Mg(BrO3)2 = MgBr2 + O2 =>
Mg(BrO3)2 = MgBr2 + 3 O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fr + Bi = Fr3Bi =>
3 Fr + Bi = Fr3Bi
Ca(NO3)2 + KCl = CaCl2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KCl = CaCl2 + K2(NO3)2
PbO + CH3COOH = H2O + Pb(C2H3O2)2 =>
PbO + 2 CH3COOH = H2O + Pb(C2H3O2)2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
HO3 + HCl = H2O + Cl =>
HO3 + 5 HCl = 3 H2O + 5 Cl
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl3 + H2O =>
2 CuSCN + 7 KIO3 + 28 HCl = 2 CuSO4 + 7 KCl + 2 HCN + 7 ICl3 + 13 H2O
HCl + NaClO3 = Cl2 + H2O + NaOH =>
5 HCl + NaClO3 = 3 Cl2 + 2 H2O + NaOH
HCl + HSO4 = H2SO4 + Cl =>
HCl + HSO4 = H2SO4 + Cl
Au(NO3) = Au + NO3 =>
Au(NO3) = Au + NO3
Mg(HCO3)2 = MgCO3 + CO2H2O =>
Mg(HCO3)2 = MgCO3 + CO2H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr* =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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