| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + AgBr = AgSO4 + MgBr
H3PO4 + Na2CO3 = Na + PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 6 Na + 2 PO4 + 3 CO2 + 3 H2O
Li + H2O = H2 + Li2OH =>
4 Li + 2 H2O = H2 + 2 Li2OH
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
Fe2C + HNO3 = Fe(NO3)2 + CO2 + NO2 + H2O =>
Fe2C + 12 HNO3 = 2 Fe(NO3)2 + CO2 + 8 NO2 + 6 H2O
KNO3 + Ra(OH)2 = Ra(NO3)2 + KOH =>
2 KNO3 + Ra(OH)2 = Ra(NO3)2 + 2 KOH
CH3COOH + NH3 = CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH3 = 4 CH3NH2 + 2 CO3H2
Fe + H2SO4 = Fe(SO4)2 + H22 =>
11 Fe + 22 H2SO4 = 11 Fe(SO4)2 + 2 H22
CH3COOK + HCl + Na3Co(NO2)6 = CH3COOH + NaCl + K3Co(NO2)6 =>
3 CH3COOK + 3 HCl + Na3Co(NO2)6 = 3 CH3COOH + 3 NaCl + K3Co(NO2)6
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
KMnO4 + PH3 = H3PO4 + KMnO =>
4 KMnO4 + 3 PH3 = 3 H3PO4 + 4 KMnO
HCl + CaHO2 = H2O2 + ClCa =>
HCl + CaHO2 = H2O2 + ClCa
Fe(OH)2 + KMnO4 + KOH = Fe(OH)3 + K2MnO4 =>
Fe(OH)2 + KMnO4 + KOH = Fe(OH)3 + K2MnO4
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
HCl + CaHO2 = H2O2 + ClCa =>
HCl + CaHO2 = H2O2 + ClCa
Li2CO3 + CaBr2 = Li2Br2 + CaCO3 =>
Li2CO3 + CaBr2 = Li2Br2 + CaCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
C2O4{-2} + H{+} + MnO2 = Mn{+2} + H2O + CO2 =>
C2O4{-2} + 4 H{+} + MnO2 = Mn{+2} + 2 H2O + 2 CO2
NaHCO3 + C3H6O3 = NaC3H5O3 + CO2 + H2O =>
NaHCO3 + C3H6O3 = NaC3H5O3 + CO2 + H2O
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
C2O4{-2} + H{+} + MnO2 = Mn{+2} + H2O + CO2 =>
C2O4{-2} + 4 H{+} + MnO2 = Mn{+2} + 2 H2O + 2 CO2
HCl + CaHO2 = H2O2 + ClCa =>
HCl + CaHO2 = H2O2 + ClCa
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
CU(g) + HNO3(g) = CU(NO3)2(g) + NO(g) + H2O(g) =>
3 CU(g) + 8 HNO3(g) = 3 CU(NO3)2(g) + 2 NO(g) + 4 H2O(g)
KMnO4 + PH3 = H3PO4 + KMnO =>
4 KMnO4 + 3 PH3 = 3 H3PO4 + 4 KMnO
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
C2O4{-2} + H{+} + MnO2 = Mn{+2} + H2O + CO2 =>
C2O4{-2} + 4 H{+} + MnO2 = Mn{+2} + 2 H2O + 2 CO2
KMnO4 + PH3 = H3PO4 + KMnO =>
4 KMnO4 + 3 PH3 = 3 H3PO4 + 4 KMnO
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
C2O4{-2} + H{+} + MnO2 = Mn{+2} + H2O + CO2 =>
C2O4{-2} + 4 H{+} + MnO2 = Mn{+2} + 2 H2O + 2 CO2
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
NiCl2 + NH4OH = Ni(NH3)4(OH)2 + NH4Cl + H2O =>
NiCl2 + 6 NH4OH = Ni(NH3)4(OH)2 + 2 NH4Cl + 4 H2O
KMnO4 + PH3 = H3PO4 + KMnO =>
4 KMnO4 + 3 PH3 = 3 H3PO4 + 4 KMnO
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
KMnO4 + PH3 = H3PO4 + KMnO =>
4 KMnO4 + 3 PH3 = 3 H3PO4 + 4 KMnO
HCl + CaHO2 = H2O2 + ClCa =>
HCl + CaHO2 = H2O2 + ClCa
NaNO3 + K2S = K2NO3 + NaS =>
NaNO3 + K2S = K2NO3 + NaS
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO4{-2} + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 OH{-} = 3 I{-} + 7 CrO4{-2} + 19 H2O
Ni(NO3)2 + CH3COOH = NiO + CO2 + H2O + N2 =>
4 Ni(NO3)2 + 5 CH3COOH = 4 NiO + 10 CO2 + 10 H2O + 4 N2
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
HCl + CaHO2 = H2O2 + ClCa =>
HCl + CaHO2 = H2O2 + ClCa
Ca(s) + MgCl2(aq) = CaCl2(aq) + Mg(s) =>
Ca(s) + MgCl2(aq) = CaCl2(aq) + Mg(s)
Na2S2O8 + CoSO4 + H2O = Co(OH)3 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 6 H2O = 2 Co(OH)3 + Na2SO4 + 3 H2SO4
IO3 + H = I2O + H2O =>
2 IO3 + 10 H = I2O + 5 H2O
Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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