| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
Cr2O7{2-} + NO2{-} + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H3O{+} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
AgC2H3O2 + CoCl2 = AgCl + Co(C2H3O2)2 =>
2 AgC2H3O2 + CoCl2 = 2 AgCl + Co(C2H3O2)2
KMnO4 + CuClO4 + HClO4 = KClO4 + Mn(ClO4)2 + Cu(ClO4)2 + H2O =>
KMnO4 + 5 CuClO4 + 8 HClO4 = KClO4 + Mn(ClO4)2 + 5 Cu(ClO4)2 + 4 H2O
(C3H8O) + O2 = CO2 + H2O =>
2(C3H8O) + 9 O2 = 6 CO2 + 8 H2O
H3AsO3 + MnO4{-} + H{+} = H3AsO4 + Mn2{+2} + H2O =>
6 H3AsO3 + 2 MnO4{-} + 4 H{+} = 6 H3AsO4 + Mn2{+2} + 2 H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
CH3CH2CH2CHO + Ag2O = CH3CH2COOH + Ag =>
3 CH3CH2CH2CHO + 5 Ag2O = 4 CH3CH2COOH + 10 Ag
K + HC1 = KC1 + H2 =>
2 K + 2 HC1 = 2 KC1 + H2
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
MgSO4 + (NH4)2SO4 = [Mg(SO4)2](NH4)2 =>
MgSO4 + (NH4)2SO4 = [Mg(SO4)2](NH4)2
H2SO4 + HBr = H2S + H2O + Br =>
H2SO4 + 8 HBr = H2S + 4 H2O + 8 Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH)3 + FeNO3 = Fe(NO3)3 + FeOH =>
Fe(OH)3 + 3 FeNO3 = Fe(NO3)3 + 3 FeOH
C6H6 + Br + NO2 = C6H4BrNO2 + H2 =>
C6H6 + Br + NO2 = C6H4BrNO2 + H2
C4H6O + CH3OH + O2 = C5H8O2 =>
12 C4H6O + 2 CH3OH + 3 O2 = 10 C5H8O2
KMnO4 + FeCl3*6H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl3*6H2O + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 15 Cl2 + 84 H2O
O2 + C2H25H52 = H2O + CO2 =>
85 O2 + 4 C2H25H52 = 154 H2O + 8 CO2
H2SO3 = H + SO3 =>
H2SO3 = 2 H + SO3
Na{+} + HCOO{-} = NaHCOO =>
Na{+} + HCOO{-} = NaHCOO
Mg(g) + O2 = MgO =>
2 Mg(g) + O2 = 2 MgO
Li2S + P2S5 + TiS2 + GeS2 + TiSe2 = Li175Ti200Ge75P225S1140Se60 =>
175 Li2S + 225 P2S5 + 340 TiS2 + 150 GeS2 + 60 TiSe2 = 2 Li175Ti200Ge75P225S1140Se60
Tl + HCl = H2 + TlCl3 =>
2 Tl + 6 HCl = 3 H2 + 2 TlCl3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ca + H{+} + NO3{-} = Ca2{+} + NO2{-} + H2O =>
4 Ca + 2 H{+} + NO3{-} = 2 Ca2{+} + NO2{-} + H2O
Zn + NiCl2 = ZnCl2 + Ni2 =>
2 Zn + 2 NiCl2 = 2 ZnCl2 + Ni2
HC2H3O2 + Ca = Ca(C2H3O2)2 + H =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + 2 H
Na2SO3 + KMnO4 + NaOH = Na2MnO4 + K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2MnO4 + K2MnO4 + Na2SO4 + H2O
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
(C2H5(OH)2) + O2 = CO2 + H2O =>
4(C2H5(OH)2) + 11 O2 = 8 CO2 + 14 H2O
Fe + HC1 = FeC9 + H2 =>
2 Fe + 18 HC1 = 2 FeC9 + 9 H2
CH4(g) + O2(g) = CO2(g) + H2(v) =>
CH4(g) + O2(g) = CO2(g) + 2 H2(v)
Cs2O + H2 = Cs + H2O =>
Cs2O + H2 = 2 Cs + H2O
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
Cl2 + MnO + KOH = KCl + K2MnO4 + H2O =>
2 Cl2 + MnO + 6 KOH = 4 KCl + K2MnO4 + 3 H2O
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
AgCl + Br2 = AgBr2 + Cl2 =>
2 AgCl + 2 Br2 = 2 AgBr2 + Cl2
KSO4 + CsOH = KOH + CsSO4 =>
KSO4 + CsOH = KOH + CsSO4
Mg3 + N2 = Mg3N2 =>
Mg3 + N2 = Mg3N2
Rb2S + Pb(NO3)2 = RbNO3 + PbS =>
Rb2S + Pb(NO3)2 = 2 RbNO3 + PbS
MgO(s) + Si(l) = Mg(s) + SiO2(l) =>
2 MgO(s) + Si(l) = 2 Mg(s) + SiO2(l)
HMnO4 + Mn(OH)2 = MnO2 + H2O =>
2 HMnO4 + 3 Mn(OH)2 = 5 MnO2 + 4 H2O
Al2(CO3)3 + KOH = Al2(OH)3 + KCO3 =>
Al2(CO3)3 + 3 KOH = Al2(OH)3 + 3 KCO3
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq) =>
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq)
NaCrO7 + HCl = NaCl + CrCl3 + H2O + Cl =>
NaCrO7 + 14 HCl = NaCl + CrCl3 + 7 H2O + 10 Cl
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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