| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO(OH) + 2 KI + H2O = Mn(OH) + I2 + 2 KOH
Li2SO4 + Ca(C2H3O2)2 = CaSO4 + LiC2H3O2 =>
Li2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 LiC2H3O2
H2SO4 + Ba(OH)2 = BaH2SO4 + OH =>
H2SO4 + Ba(OH)2 = BaH2SO4 + 2 OH
Cu + AgNO4 = AgCu + CuNO4 =>
2 Cu + AgNO4 = AgCu + CuNO4
Bi(NO3)3 + KI = KIO3 + Bi(NO2)3 =>
Bi(NO3)3 + KI = KIO3 + Bi(NO2)3
Na2Pd(NO2)4 + NH4OH = Pd(NH3)2(NO2)2 + NaNO2 + H2O =>
Na2Pd(NO2)4 + 2 NH4OH = Pd(NH3)2(NO2)2 + 2 NaNO2 + 2 H2O
Zn(NH3) + NH3 = Zn(NH3)2 =>
Zn(NH3) + NH3 = Zn(NH3)2
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
Fe2(SO4)3 + Na2SO3 + NaOH = Na2SO4 + H2O + FeSO4 =>
Fe2(SO4)3 + Na2SO3 + 2 NaOH = 2 Na2SO4 + H2O + 2 FeSO4
Na + SiO3 = NaSiO3 =>
Na + SiO3 = NaSiO3
MnI2 = I + Mn =>
MnI2 = 2 I + Mn
S + Na + HNO3 = NaNO3 + HS =>
S + Na + HNO3 = NaNO3 + HS
CoCl2 + K2S2O8 + KOH = Co2O3 + K2SO4 + KCl + H2O =>
2 CoCl2 + K2S2O8 + 6 KOH = Co2O3 + 2 K2SO4 + 4 KCl + 3 H2O
H + O = H10O5 =>
10 H + 5 O = H10O5
Ni(C2H3O2)2 + (NH4)2CO3 = NiCO3 + NH4C2H3O2 =>
Ni(C2H3O2)2 + (NH4)2CO3 = NiCO3 + 2 NH4C2H3O2
BaCl2(aq) + HCl(aq) = BaH + Cl =>
BaCl2(aq) + HCl(aq) = BaH + 3 Cl
Zn + H2SO4 + NaVO3 = ZnSO4 + VSO4 + Na2SO4 + H2O =>
3 Zn + 6 H2SO4 + 2 NaVO3 = 3 ZnSO4 + 2 VSO4 + Na2SO4 + 6 H2O
CoCl2 + Fe9 = FeCl3 + Co =>
27 CoCl2 + 2 Fe9 = 18 FeCl3 + 27 Co
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3 =>
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3
SnBr4 + MgCO3 = Sn(CO3)2 + MgBr2 =>
SnBr4 + 2 MgCO3 = Sn(CO3)2 + 2 MgBr2
Zn + CuCl2(at) = Cu + ZnCl2 =>
Zn + CuCl2(at) = Cu + ZnCl2
C + S = CS2 =>
C + 2 S = CS2
NaHCO3 + HCl = H2CO3 + NaCl = H2O + CO2 =>
NaHCO3 + HCl = H2CO3 + NaCl
Mg(NO3)2 + K3PO4 = KNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 K3PO4 = 6 KNO3 + Mg3(PO4)2
Mg = Mg{-} + {+} =>
Mg = Mg{-} + {+}
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
AgNO + LiCl = AgCl + LiNO =>
AgNO + LiCl = AgCl + LiNO
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cr2O7{2-} + C2O2{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + C2O2{2-} + 10 H{+} = 2 Cr{3+} + 2 CO2 + 5 H2O
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
AgNO3 + Hg2(NO3)2 = Ag(NO3)2 + Hg2NO3 =>
AgNO3 + Hg2(NO3)2 = Ag(NO3)2 + Hg2NO3
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
H2Cr2O7 + NaOH = H2O + Na2CrO4 =>
H2Cr2O7 + 4 NaOH = 3 H2O + 2 Na2CrO4
CH3COOH(aq) + H2O(l) = H3O + CH3COO =>
CH3COOH(aq) + H2O(l) = H3O + CH3COO
Fe2O3 + NO2 + O2 = FeNO32 =>
2 Fe2O3 + 4 NO2 + 57 O2 = 4 FeNO32
H2S + Sr(NO3)2 = H2Sr + S(NO3)2 =>
H2S + Sr(NO3)2 = H2Sr + S(NO3)2
K2Cr2O7 + Mg = K2Mg6O7 + Cr2 =>
K2Cr2O7 + 6 Mg = K2Mg6O7 + Cr2
Zn + HNO3 = NO2 + Zn(OH)2 =>
Zn + 2 HNO3 = 2 NO2 + Zn(OH)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K2FeO3 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO3 + 10 H2O = 4 Fe(OH)3 + O2 + 8 KOH
Ba(NO3)2 + KCr = BaCr + K(NO3)2 =>
Ba(NO3)2 + KCr = BaCr + K(NO3)2
Ba + Rb2SO4 = Rb + BaSO4 =>
Ba + Rb2SO4 = 2 Rb + BaSO4
MgAl + MnO2 = MgO + Al2O3 + Mn =>
4 MgAl + 5 MnO2 = 4 MgO + 2 Al2O3 + 5 Mn
KOH + C5H6 + FeCl2H2O = Fe(C5H5)2 + KCl + KOH(H2O) =>
5 KOH + 2 C5H6 + FeCl2H2O = Fe(C5H5)2 + 2 KCl + 3 KOH(H2O)
Ca(NO3)2 + K3Fe(CN)6 = Ca(CN)2 + K3Fe(NO3)6 =>
3 Ca(NO3)2 + K3Fe(CN)6 = 3 Ca(CN)2 + K3Fe(NO3)6
NO3(g) + NO2(g) = N2O5 =>
NO3(g) + NO2(g) = N2O5
Na2CrO4 + BaBr2 = NaBr + Ba(CrO4) =>
Na2CrO4 + BaBr2 = 2 NaBr + Ba(CrO4)
Pb(C2H5)4 + I2 = Pb(C2H5)3 + C2H5I =>
2 Pb(C2H5)4 + I2 = 2 Pb(C2H5)3 + 2 C2H5I
Mn3(PO4)7 + V2(SO4)5 = Mn2(SO4)7 + V3(PO4)5 =>
10 Mn3(PO4)7 + 21 V2(SO4)5 = 15 Mn2(SO4)7 + 14 V3(PO4)5
SrO + SnO2 = SrSnO3 =>
SrO + SnO2 = SrSnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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