| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO + C20H42 = C20H42KMnO
Cr(OH)3 + KOH + KClO = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 2 K2CrO4 + 3 KCl + 5 H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
CaSO4 + BaS = CaS + BaSO4 =>
CaSO4 + BaS = CaS + BaSO4
BrO3{-}(aq) + Sn{2+}(aq) + H{+}(aq) = Br{-}(aq) + Sn{4+}(aq) + H2O(l) =>
BrO3{-}(aq) + 3 Sn{2+}(aq) + 6 H{+}(aq) = Br{-}(aq) + 3 Sn{4+}(aq) + 3 H2O(l)
Cu2S + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2S + 5 O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
H2 + SO2 = H2O + SO =>
H2 + SO2 = H2O + SO
Fe2O3 + Cl2O3 = Fe(ClO2)3 =>
Fe2O3 + 3 Cl2O3 = 2 Fe(ClO2)3
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
RbNO3 + MgSO4 = RbSO4 + MgNO3 =>
RbNO3 + MgSO4 = RbSO4 + MgNO3
SF6 + Li = Li2S + LiF =>
SF6 + 8 Li = Li2S + 6 LiF
NaHSO4 + NaOCl + H = Cl2 + H2O + Na2SO4 =>
2 NaHSO4 + 2 NaOCl + 2 H = Cl2 + 2 H2O + 2 Na2SO4
SCl2 + C2H4 = (ClC2H4)2S =>
SCl2 + 2 C2H4 = (ClC2H4)2S
Al(OH)3 + H25 = Al + H2O =>
25 Al(OH)3 + 3 H25 = 25 Al + 75 H2O
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
CuCO3H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3H2SO4 = CuSO4 + H2O + CO2
HCl + Ba(OH)2 = HCl(OH)2 + Ba =>
HCl + Ba(OH)2 = HCl(OH)2 + Ba
BaCO3 + C2H4O2 = Ba(C2H3O2)2 + CO3 + H2O =>
6 BaCO3 + 11 C2H4O2 = 6 Ba(C2H3O2)2 + 4 CO3 + 4 H2O
Ce(OH)3 + KMnO4 + H2O + H2SO4 = Ce(OH)4 + MnSO4 + K2SO4 =>
10 Ce(OH)3 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 10 Ce(OH)4 + 2 MnSO4 + K2SO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
HIO3 + KBr + H2O = HI + Br2 + KOH =>
HIO3 + 6 KBr + 3 H2O = HI + 3 Br2 + 6 KOH
Ag + KBr = K + AgBr =>
Ag + KBr = K + AgBr
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Mg + I2 + H2O = MgOH + HI =>
2 Mg + I2 + 2 H2O = 2 MgOH + 2 HI
Pb(CrO4) + K(NO3) = K2(CrO4) + Pb(NO3)2 =>
Pb(CrO4) + 2 K(NO3) = K2(CrO4) + Pb(NO3)2
CH3CH2COOH + Zn(OH)2 = (CH3CH2COO)2Zn + H2O =>
2 CH3CH2COOH + Zn(OH)2 = (CH3CH2COO)2Zn + 2 H2O
FeSO4 + Al = Al(SO4)3 + Fe =>
3 FeSO4 + Al = Al(SO4)3 + 3 Fe
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2 =>
2 NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2
CH4 + CHO3 = CO2 + H2O =>
CH4 + 8 CHO3 = 9 CO2 + 6 H2O
Cu2 + Fe(NO3)3 = Cu(NO3)2 + Fe3 =>
9 Cu2 + 12 Fe(NO3)3 = 18 Cu(NO3)2 + 4 Fe3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MnO2(s) + HCl(aq) = Cl2(g) + H2O(l) + MnCl2(aq) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
FeCl3 + H2SO4 = HCl + Cl2 + Fe(SO4) =>
2 FeCl3 + 2 H2SO4 = 4 HCl + Cl2 + 2 Fe(SO4)
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
N2 + H2O = NH + O2 =>
2 N2 + 2 H2O = 4 NH + O2
KClO2 + F2 = KFO2 + Cl2 =>
2 KClO2 + F2 = 2 KFO2 + Cl2
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
CH2(OH)CH3 + O2 = H2O + CO2 =>
CH2(OH)CH3 + 3 O2 = 3 H2O + 2 CO2
Ca2Co3 + HCl = H2Co3 + CaCl =>
Ca2Co3 + 2 HCl = H2Co3 + 2 CaCl
Cu + ZnSO4 = SO4 + ZnCu =>
Cu + ZnSO4 = SO4 + ZnCu
AgNO3 + Ba(OH)2 = Ba(NO3)2 + Ag(OH) =>
2 AgNO3 + Ba(OH)2 = Ba(NO3)2 + 2 Ag(OH)
Mg(OH)2 + H2O = Mg(H2O)6 + OH =>
Mg(OH)2 + 6 H2O = Mg(H2O)6 + 2 OH
Al + HNO3 = Al(NO3)3 + N + H2O =>
5 Al + 18 HNO3 = 5 Al(NO3)3 + 3 N + 9 H2O
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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