| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 5 NaClO = 2 NaSO4 + 5 NaCl
Hg2(NO3)2 + HCl = Hg2Cl2 + H2(NO3)2 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + H2(NO3)2
MgSO4 + H2O2 = H2SO4 + MgO + O =>
MgSO4 + H2O2 = H2SO4 + MgO + O
NaCl + Na2S + AgNO3 = AgCl + Na3NO3S =>
NaCl + Na2S + AgNO3 = AgCl + Na3NO3S
PbO2 + KNO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + KNO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
C6H5COOH + H2 = C6H11COOH =>
C6H5COOH + 3 H2 = C6H11COOH
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}
AgI + S2O3{2-} = (Ag(S2O3)2){3-} + I{-} =>
AgI + 2 S2O3{2-} = (Ag(S2O3)2){3-} + I{-}
SO2 + CaCO2 + O2 = CaSO4 + CO2 =>
SO2 + CaCO2 + O2 = CaSO4 + CO2
H2O2 = H2O + O2 = CO2 + H2O =>
2 H2O2 = 2 H2O + O2
C6H11Br + H2O = C6H12O + HBr =>
C6H11Br + H2O = C6H12O + HBr
CaBr + Cr3NO3 = CaNO3 + Cr3Br =>
CaBr + Cr3NO3 = CaNO3 + Cr3Br
NaNO2 + CH3COOH + KMnO4 = CH3COONa + HMnO3 + KNO3 =>
NaNO2 + CH3COOH + KMnO4 = CH3COONa + HMnO3 + KNO3
HN4NO3 = N2 + H2O + O2 =>
4 HN4NO3 = 10 N2 + 2 H2O + 5 O2
Na3AlO3 + H2O = Al(OH)3 + NaOH =>
Na3AlO3 + 3 H2O = Al(OH)3 + 3 NaOH
MnO4{-} + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
Ca{2+} + CH3COO{-} + NaOH = CH3COONa + Ca(OH)2 =>
Ca{2+} + 2 CH3COO{-} + 2 NaOH = 2 CH3COONa + Ca(OH)2
C6H12O6 + NH4OH = CO2 + H2O + NH4 =>
C6H12O6 + 24 NH4OH = 6 CO2 + 18 H2O + 24 NH4
Ag + Pb(NO3)2 = Pb + Ag(NO3)2 =>
Ag + Pb(NO3)2 = Pb + Ag(NO3)2
SnO2 + Cu(NO3)2 = Sn(NO3)4 + CuO =>
SnO2 + 2 Cu(NO3)2 = Sn(NO3)4 + 2 CuO
ZnO + Ca = CaO + Zn =>
ZnO + Ca = CaO + Zn
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2O + CH4 = H2 + CO2 =>
2 H2O + CH4 = 4 H2 + CO2
NaO + CuO = NaCuO2 =>
NaO + CuO = NaCuO2
BaCl2(ac) + NaOH(ac) = Ba(OH)2 + NaCl =>
BaCl2(ac) + 2 NaOH(ac) = Ba(OH)2 + 2 NaCl
Hg + Cr(NO3)3 = Hg(NO3)2 + Cr =>
3 Hg + 2 Cr(NO3)3 = 3 Hg(NO3)2 + 2 Cr
NaCo3 + C + N2 = NaCN + Co =>
2 NaCo3 + 2 C + N2 = 2 NaCN + 6 Co
[(CH3)2NC(S)S]2 + CH3MgBr = (CH3)2NC(S)SCH3 + (CH3)2NCS2MgBr =>
[(CH3)2NC(S)S]2 + CH3MgBr = (CH3)2NC(S)SCH3 + (CH3)2NCS2MgBr
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
BaCO3 + HCOOH = H + BaCOOH + CO3 =>
BaCO3 + HCOOH = H + BaCOOH + CO3
Cr + Fe(NO2)3 = Fe + Cr(NO2)3 =>
Cr + Fe(NO2)3 = Fe + Cr(NO2)3
CH3COOH + HOCH2CH2CH3 = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + HOCH2CH2CH3 = CH3COOCH2CH2CH3 + H2O
MgCO3 + H2SO4 = CO2 + H2O + MgSO4 =>
MgCO3 + H2SO4 = CO2 + H2O + MgSO4
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl + CuSO4
Ag(aq) + I(aq) = AgI =>
Ag(aq) + I(aq) = AgI
S + Br{-} = S2{-} + Br2 =>
4 S + 2 Br{-} = 2 S2{-} + Br2
NaClO + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
H2CO3 + Na = NaCO2 + H2O =>
H2CO3 + Na = NaCO2 + H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
CH3CCCH3 + CH3Br = CH3CCCH2CH3 + HBr =>
CH3CCCH3 + CH3Br = CH3CCCH2CH3 + HBr
MnO2{-} + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
2 MnO2{-} + 8 H{+} + 2 Cl{-} = Cl2 + 4 H2O + 2 Mn{2+}
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na + SO2 = Na2O + S =>
4 Na + SO2 = 2 Na2O + S
KMnO4 + KNO2 + H2NO3 = MnNO3 + KNO3 + H2O =>
KMnO4 + 2 KNO2 + 2 H2NO3 = MnNO3 + 3 KNO3 + 2 H2O
NaNO2 + H2SO4 = Na2SO4 + H2O + NO + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + H2O + NO + NO2
Ag(CH3COO) + KClO3 = AgClO3 + KCH3COO =>
Ag(CH3COO) + KClO3 = AgClO3 + KCH3COO
CaBr + Ag = Ca + AgBr =>
CaBr + Ag = Ca + AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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