| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O1 + 3 O2 = 2 C1O2 + 3 H2O1
YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Rb2 + H2O = Rb(OH)2 + H2 =>
Rb2 + 4 H2O = 2 Rb(OH)2 + 2 H2
Pb(NO3)2 = N2O + O2 + PbO =>
Pb(NO3)2 = N2O + 2 O2 + PbO
C7H6O + C6H12O4 = C12H10O4 + C2H6O =>
38 C7H6O + 35 C6H12O4 = 30 C12H10O4 + 58 C2H6O
NaOH + Cl2 = NaClO3 + Na + H2O =>
12 NaOH + Cl2 = 2 NaClO3 + 10 Na + 6 H2O
HC2H3O2 + CH3OH = CH3C2H3O2 + H2O =>
HC2H3O2 + CH3OH = CH3C2H3O2 + H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3} + 6 H2O
Cd + CaCl2 = CdCl2 + Ca =>
Cd + CaCl2 = CdCl2 + Ca
Pt + F = PtF4 =>
Pt + 4 F = PtF4
Cr + Te = Cr2Te3 =>
2 Cr + 3 Te = Cr2Te3
MgSO4 + Na2CO3 + H2O = Mg3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 MgSO4 + 3 Na2CO3 + H2O = Mg3(OH)2(CO3)2 + 3 Na2SO4 + CO2
NH4SO4 + H2S = NH4S + H2SO4 =>
NH4SO4 + H2S = NH4S + H2SO4
Al + H2SO4(aq) = Al2(SO4)3(aq) + H2 =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2
NaU = Na + U =>
NaU = Na + U
Cl2 + SO3{2-} + OH{-}(aq) = SO4{2-}(aq) + Cl{-}(aq) + H2O =>
Cl2 + SO3{2-} + 2 OH{-}(aq) = SO4{2-}(aq) + 2 Cl{-}(aq) + H2O
NaHCO3(s) + CH3COOH = NaCH3COO + CO2 + H2O =>
NaHCO3(s) + CH3COOH = NaCH3COO + CO2 + H2O
CoCl2(OH2)2 + O2 = CoOH(OH2)Cl2 + H2O =>
4 CoCl2(OH2)2 + O2 = 4 CoOH(OH2)Cl2 + 2 H2O
Cu(NO3)2 + Na2HPO4 = CuHPO4 + NaNO3 =>
Cu(NO3)2 + Na2HPO4 = CuHPO4 + 2 NaNO3
KClO2 + H2SO4 = KHSO4 + Cl2 + ClO2 + H2O =>
8 KClO2 + 8 H2SO4 = 8 KHSO4 + Cl2 + 6 ClO2 + 4 H2O
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
Ag(s) + H2S(aq) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(aq) = Ag2S(s) + H2(g)
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
HNO2 + H{+} + Cl{-} = N2O + H2O + HClO =>
2 HNO2 + 2 H{+} + 2 Cl{-} = N2O + H2O + 2 HClO
Al2O3 + H2S = Al2S + H2O3 =>
Al2O3 + H2S = Al2S + H2O3
MnO4 + H2SO4 = MnO2 + SO4 + OH =>
MnO4 + H2SO4 = MnO2 + SO4 + 2 OH
H(C2H3O2) + NaOH = Na(C2H3O2) + HOH =>
H(C2H3O2) + NaOH = Na(C2H3O2) + HOH
Ca + H2 + S + O2 = Ca(HSO4)2 =>
Ca + H2 + 2 S + 4 O2 = Ca(HSO4)2
Ag + Au2(CO3)3 = Au + Ag2(CO3) =>
6 Ag + Au2(CO3)3 = 2 Au + 3 Ag2(CO3)
C6H12O6 + NH4OH = C8H31O3N + CO2 + H2O =>
9 C6H12O6 + 4 NH4OH = 4 C8H31O3N + 22 CO2 + 2 H2O
Pb(OH)2 + NH3 = PbNH3 + OH =>
Pb(OH)2 + NH3 = PbNH3 + 2 OH
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
Cu{2} + Zn = Cu + Zn{2+} =>
Cu{2} + Zn = Cu + Zn{2+}
Mg(s) + N(g) = MgN(s) =>
Mg(s) + N(g) = MgN(s)
CuFeS2 + PbO = Cu2O + FeO + Pb + SO3 =>
2 CuFeS2 + 15 PbO = Cu2O + 2 FeO + 15 Pb + 4 SO3
KAl(SO4)2 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 + K2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4 + K2SO4
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)2(aq) + Fe(s) =>
3 Cu(s) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Fe(s)
Pb(ClO3)2 + Na2S = PbS + Na(ClO3) =>
Pb(ClO3)2 + Na2S = PbS + 2 Na(ClO3)
HF + K2SO4 = H2SO4 + KF =>
2 HF + K2SO4 = H2SO4 + 2 KF
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(HSO3)2 = MgO + H2O + SO2 =>
Mg(HSO3)2 = MgO + H2O + 2 SO2
Al + HCH3COO = Al(CH3COO)3 + H2 =>
2 Al + 6 HCH3COO = 2 Al(CH3COO)3 + 3 H2
LiAlSiO4 + SiO2 = LiAlSi4O10 =>
LiAlSiO4 + 3 SiO2 = LiAlSi4O10
Na(HCO3)2 + HC2H3O2 = Na(C2H3O2)2 + H2O + CO2 =>
Na(HCO3)2 + 2 HC2H3O2 = Na(C2H3O2)2 + 2 H2O + 2 CO2
CaBr2 + KOH = Ca(KOH)2 + Br =>
CaBr2 + 2 KOH = Ca(KOH)2 + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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