| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb(NO3)2
NaSOMg(NO) = NaNOMgSO =>
NaSOMg(NO) = NaNOMgSO
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
CH3CH2CONH2 + HNO2 = CH3CH2COOH + N2 + H2O =>
CH3CH2CONH2 + HNO2 = CH3CH2COOH + N2 + H2O
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2
K2CO3 + MnI2 = MnCO3 + KI =>
K2CO3 + MnI2 = MnCO3 + 2 KI
Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O =>
2 Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O
CuCl2(aq) + Fe(s) = FeCl2 + Cu =>
CuCl2(aq) + Fe(s) = FeCl2 + Cu
KIPb = PbKI =>
KIPb = PbKI
CaKHO = CaHKO =>
CaKHO = CaHKO
Ni + CH3COOH = CH3COONi + H2 =>
2 Ni + 2 CH3COOH = 2 CH3COONi + H2
I3{-} + Cr2O7{2-} + H{+} = I2 + Cr{3+} + H2O =>
6 I3{-} + Cr2O7{2-} + 14 H{+} = 9 I2 + 2 Cr{3+} + 7 H2O
XBr2 + AgNO3 = AgBr + X(NO3)2 =>
XBr2 + 2 AgNO3 = 2 AgBr + X(NO3)2
BaSO3 = BaOSO2 =>
BaSO3 = BaOSO2
AgNNaB = AgBNaN =>
AgNNaB = AgBNaN
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
HCOOHAl = HCOOAlH =>
HCOOHAl = HCOOAlH
Na2CO3 + Ca(HO)2 = NaHO + CaCO3 =>
Na2CO3 + Ca(HO)2 = 2 NaHO + CaCO3
CH3COOHKHSO3 = CH3SO3KHCOOH =>
CH3COOHKHSO3 = CH3SO3KHCOOH
CoClKSCN = CoSCNKCl =>
CoClKSCN = CoSCNKCl
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Co + Sn(NO3)2 = Co(NO3)2 + Sn =>
Co + Sn(NO3)2 = Co(NO3)2 + Sn
Br2(l) + NaCl(aq) = BrCl + Na =>
Br2(l) + 2 NaCl(aq) = 2 BrCl + 2 Na
CaPbCl = CaClPb =>
CaPbCl = CaClPb
Cs + H3PO4 = CsPO4 + H2 =>
2 Cs + 2 H3PO4 = 2 CsPO4 + 3 H2
C2H5OH + O2 = CH3COOH + OH =>
2 C2H5OH + 3 O2 = 2 CH3COOH + 4 OH
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
CaSHBr = CaHBrS =>
CaSHBr = CaHBrS
KMnO4 + H2SO4 + C3H8O = H2O + MnSO4 + KSO4 + C3H6O2 =>
KMnO4 + 2 H2SO4 + C3H8O = 3 H2O + MnSO4 + KSO4 + C3H6O2
ABCF = AFBC =>
ABCF = AFBC
CH3COOH + CaCO3 = (CH3COO)Ca2 + CO2 + H2O =>
11 CH3COOH + 16 CaCO3 = 8(CH3COO)Ca2 + 22 CO2 + 10 H2O
HClI{-} = HICl{-} =>
HClI{-} = HICl{-}
Rb + F = RbF =>
Rb + F = RbF
HCl + HNO3 = H2O + HClO + NO =>
3 HCl + 2 HNO3 = H2O + 3 HClO + 2 NO
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
K + L = KL =>
K + L = KL
CuFeS2 + HNO3 = H2SO4 + Fe(NO3)3 + Cu(NO3)2 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 6 H2SO4 + 3 Fe(NO3)3 + 3 Cu(NO3)2 + 17 NO + 10 H2O
CaCl2 + NaOH = NaCl + CaO + H2O =>
CaCl2 + 2 NaOH = 2 NaCl + CaO + H2O
CuSO4 + NH4OH(aq) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH(aq) = (NH4)2SO4 + Cu(OH)2
MgBaSO3 = BaMgSO3 =>
MgBaSO3 = BaMgSO3
Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O
MgPbNO = MgNOPb =>
MgPbNO = MgNOPb
NaBr + NaBrO3 + H2SO4 = NaSO4 + Br + H2O =>
2 NaBr + NaBrO3 + 3 H2SO4 = 3 NaSO4 + 3 Br + 3 H2O
CoCl2(s) + NH3(aq) + NH4Cl(s) + H2O2(aq) = [Co(NH3)6]Cl3(s) + H2O(aq) =>
2 CoCl2(s) + 10 NH3(aq) + 2 NH4Cl(s) + H2O2(aq) = 2[Co(NH3)6]Cl3(s) + 2 H2O(aq)
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
CH2O1O2 = CO2H2O =>
CH2O1O2 = CO2H2O
NH4OH + MgCl2 + Na2HPO4 = NaCl + H2O + MgNH4PO4 =>
NH4OH + MgCl2 + Na2HPO4 = 2 NaCl + H2O + MgNH4PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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