| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C17H35COO)3C3H5 + 3 NaOH = 3(C17H35COO)Na + C3H5(OH)3
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2 =>
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
HClO4 + MgS = Mg(ClO4)2 + H2S =>
2 HClO4 + MgS = Mg(ClO4)2 + H2S
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Al + OH{-} = AlO2{-} + H2O + e =>
Al + 4 OH{-} = AlO2{-} + 2 H2O + 3e
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Zn(s) + K2Cr2O7(aq) + H2SO4(aq) = ZnSO4(aq) + CrSO4(aq) + K2SO4(aq) + H2O(l) =>
4 Zn(s) + K2Cr2O7(aq) + 7 H2SO4(aq) = 4 ZnSO4(aq) + 2 CrSO4(aq) + K2SO4(aq) + 7 H2O(l)
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
Al(s) + H2O + NaOH(s) = NaAlO2(s) + H2(g) =>
2 Al(s) + 2 H2O + 2 NaOH(s) = 2 NaAlO2(s) + 3 H2(g)
Ti + TiC + Al4C3 = Ti3AlC2 =>
7 Ti + 5 TiC + Al4C3 = 4 Ti3AlC2
Na + Fe2(SO4)3 = Fe + NaSO4 =>
3 Na + Fe2(SO4)3 = 2 Fe + 3 NaSO4
Cr{3+} + NO2{-} = Cr(NO2)3 =>
Cr{3+} + 3 NO2{-} = Cr(NO2)3
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4 =>
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4
Cs + K2O = Cs2O + K =>
2 Cs + K2O = Cs2O + 2 K
S4C8 = S4 + C2 =>
S4C8 = S4 + 4 C2
CH3CH2COH + KMnO4 + H2O = CH3CH2COOH + MnO2 + KOH =>
3 CH3CH2COH + 2 KMnO4 + H2O = 3 CH3CH2COOH + 2 MnO2 + 2 KOH
C4H11N + HCl + NaNO2 = N2 + CO2 + NaCl + H2O =>
C4H11N + 9 HCl + 9 NaNO2 = 5 N2 + 4 CO2 + 9 NaCl + 10 H2O
AgNO3(aq) + Ba(OH)2(aq) = AgOH(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH(s) + Ba(NO3)2(aq)
Cr2(SO4)3Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3Cr(OH)3 = 3 CrOHSO4
CuO(s) + HCl(ac) = CuCl2(ac) + H2O(l) =>
CuO(s) + 2 HCl(ac) = CuCl2(ac) + H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2 + NH4(SCN) = Ba(SCN)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH4(OH)
Ti + H2CO3 = Ti2(CO3)3 + H2 =>
2 Ti + 3 H2CO3 = Ti2(CO3)3 + 3 H2
S6 + O = SO3 =>
S6 + 18 O = 6 SO3
KHCO3 = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3 = K2CO3(s) + H2O(l) + CO2(g)
Na + He2O = NaO + He =>
Na + He2O = NaO + 2 He
BeCO3 + HI = BeI2 + H2O + CO2 =>
BeCO3 + 2 HI = BeI2 + H2O + CO2
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
SiO + HCl = SiCl2 + H2O =>
SiO + 2 HCl = SiCl2 + H2O
Au(ClO3)3 + LiCl = AuCl3 + LiClO3 =>
Au(ClO3)3 + 3 LiCl = AuCl3 + 3 LiClO3
Sr(OH)2*8H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
Sr(OH)2 + H2 = Sr + H2O =>
Sr(OH)2 + H2 = Sr + 2 H2O
NaCl + CuCl2 = NaCl2 + ClCu =>
NaCl + CuCl2 = NaCl2 + ClCu
CCl2F2 + Na2C2O4 = C2 + CO2 + NaCl + NaF =>
2 CCl2F2 + 4 Na2C2O4 = C2 + 8 CO2 + 4 NaCl + 4 NaF
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4) + I2 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 5 K2SO4 + 2 Cr(SO4) + 4 I2 + 7 H2O
H3C6H5O7(aq) + OH(aq) = C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 OH(aq) = C6H5O7(aq) + 3 H2O(l)
KOH + H25O4 = K25O4 + H2O =>
25 KOH + H25O4 = K25O4 + 25 H2O
KMnO4 + H2SO4 + NaSO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 3 H2O
Fe(iii) + S8 = FeS =>
8 Fe(iii) + S8 = 8 FeS
SO2 + CsOH = Cs2SO3 + H2O =>
SO2 + 2 CsOH = Cs2SO3 + H2O
C2H10N + O2 = CO2 + H2O + NO2 =>
2 C2H10N + 11 O2 = 4 CO2 + 10 H2O + 2 NO2
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
Ca + Ni = Ca3Ni2 =>
3 Ca + 2 Ni = Ca3Ni2
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
Cs + AlCl2 = CsCl + Al =>
2 Cs + AlCl2 = 2 CsCl + Al
(C2H5O)2Ca + H2O = C2H5OH + Ca(OH)2 =>
(C2H5O)2Ca + 2 H2O = 2 C2H5OH + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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