| Équations équilibrées la veille | Équations équilibrées le lendemain |
UC2 + 4 H2O = UC(OH)4 + CH4
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
C7H12 + H2O = C7H14O =>
C7H12 + H2O = C7H14O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
CaSO4 + HCl = CaCl2 + Ca(HSO4)2 =>
2 CaSO4 + 2 HCl = CaCl2 + Ca(HSO4)2
NaBr + BaCl = BaBr + NaCl =>
NaBr + BaCl = BaBr + NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
O2 + SO2 + H2O = H2SO4 =>
O2 + 2 SO2 + 2 H2O = 2 H2SO4
CH3(CH2)16COOK + H2SO4 = CH3(CH2)16COOH + K2SO4 =>
2 CH3(CH2)16COOK + H2SO4 = 2 CH3(CH2)16COOH + K2SO4
BaBr2 + Al2(S2O3)3 = BaS2O3 + AlBr3 =>
3 BaBr2 + Al2(S2O3)3 = 3 BaS2O3 + 2 AlBr3
H3(C6H5O7) + (NH4)(OH) = (NH4)3(C6H5O7) + H(OH) =>
H3(C6H5O7) + 3(NH4)(OH) = (NH4)3(C6H5O7) + 3 H(OH)
AgNO3 + ZnBr = AgBr + Zn(NO3) =>
AgNO3 + ZnBr = AgBr + Zn(NO3)
MnO4{-} + C2O2{2-} + H{+} = Mn{+2} + CO2 + H2O =>
6 MnO4{-} + 5 C2O2{2-} + 28 H{+} = 6 Mn{+2} + 10 CO2 + 14 H2O
Ar2S5 + HNO3 = H3ArO4 + H2SO4 + NO2 + H2O =>
Ar2S5 + 40 HNO3 = 2 H3ArO4 + 5 H2SO4 + 40 NO2 + 12 H2O
MgO + H2SO3 = MgOH(SO3)2 + H2 =>
2 MgO + 4 H2SO3 = 2 MgOH(SO3)2 + 3 H2
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Al(NO3)3 + NH4I = Al(I)3 + NO3NH4 =>
Al(NO3)3 + 3 NH4I = Al(I)3 + 3 NO3NH4
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+} =>
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+}
Ca(ClO)2 + H3PO3 = Ca3(PO3)2 + HClO =>
3 Ca(ClO)2 + 2 H3PO3 = Ca3(PO3)2 + 6 HClO
C6H12O6 = C8H18 + CO2 + H2O =>
25 C6H12O6 = 12 C8H18 + 54 CO2 + 42 H2O
O + S2 = SO2 =>
4 O + S2 = 2 SO2
H2Cl2 + NaCl = H2Cl + Cl2Na =>
H2Cl2 + NaCl = H2Cl + Cl2Na
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Na2SO4(ac) + NH4Cl(ac) = (NH4)2SO4(ac) + NaCl(ac) =>
Na2SO4(ac) + 2 NH4Cl(ac) = (NH4)2SO4(ac) + 2 NaCl(ac)
Ca + Cu(SO4) = CaSO4 + Cu =>
Ca + Cu(SO4) = CaSO4 + Cu
HBr + Bi(OH)3 = BiBr3 + H2O =>
3 HBr + Bi(OH)3 = BiBr3 + 3 H2O
CuSO4 + H2 = Cu + H2SO4 =>
CuSO4 + H2 = Cu + H2SO4
Cl(aq) + KI(aq) = KCl(aq) + I2(s) =>
2 Cl(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
HgNO2 + FeF3 = HgF + Fe(NO2)3 =>
3 HgNO2 + FeF3 = 3 HgF + Fe(NO2)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
(NH4)2SO4(ac) + NaCl(ac) = Na2SO4(ac) + NH4Cl(ac) =>
(NH4)2SO4(ac) + 2 NaCl(ac) = Na2SO4(ac) + 2 NH4Cl(ac)
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Rb + C = Rb4C =>
4 Rb + C = Rb4C
HgI + Br = HgIBr =>
HgI + Br = HgIBr
HCOOK + C2H5Cl = HCOOC2H5 + KCl =>
HCOOK + C2H5Cl = HCOOC2H5 + KCl
AbCgM3 = AbCg + M2 =>
2 AbCgM3 = 2 AbCg + 3 M2
Li2CO3 + H3PO4 + H3BO3 = (Li2O)50(P2O5)30(B2O3)20 + CO2 + H2O =>
50 Li2CO3 + 60 H3PO4 + 40 H3BO3 = (Li2O)50(P2O5)30(B2O3)20 + 50 CO2 + 150 H2O
KI + KClO3 + H2O = I2 + HCl + KOH =>
6 KI + KClO3 + 4 H2O = 3 I2 + HCl + 7 KOH
FeF3 = Fe{+3} + F{-} =>
FeF3 = Fe{+3} + 3 F{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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