| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 No2 + 2 Ca(OH)2 = 2 Ca(No3)2 + 2 H2O + O2
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + K2SO4 + H2O + Fe(NO3)3 =>
6 FeCl2 + 12 KNO2 + 6 H2SO4 = 4 FeCl3 + 3 N2 + 6 K2SO4 + 6 H2O + 2 Fe(NO3)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PhNO2 + S{-2} + H{+} = PhNH2 + S + H2O =>
PhNO2 + 3 S{-2} + 6 H{+} = PhNH2 + 3 S + 2 H2O
Pb(C6H3O2) + KI = K(C6H3O2) + PbI =>
Pb(C6H3O2) + KI = K(C6H3O2) + PbI
C8H8O3 + NaBH4 + H2O = C8H10O3 + BO3H3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + BO3H3 + NaOH
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
TiO2 + BaSO4 = Ti2BaSO8 =>
2 TiO2 + BaSO4 = Ti2BaSO8
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(OH)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(OH)2
C3H6O = C + H2 + O =>
C3H6O = 3 C + 3 H2 + O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Co3N2 + Cl2 = CoCl3 + N2 =>
2 Co3N2 + 9 Cl2 = 6 CoCl3 + 2 N2
(NH4)6Mo7O24*4H2O = MoO + NH3 + H2 + O2 =>
2(NH4)6Mo7O24*4H2O = 14 MoO + 12 NH3 + 14 H2 + 21 O2
KHO + FeCl2 = KCl + Fe(HO)2 =>
2 KHO + FeCl2 = 2 KCl + Fe(HO)2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Mn(OH)2 + K2SO4 = MnSO4 + KOH =>
Mn(OH)2 + K2SO4 = MnSO4 + 2 KOH
PtO2 + Al = PtAl + O2 =>
PtO2 + Al = PtAl + O2
TiN + CO2 = TiO2 + CO + N2 =>
2 TiN + 4 CO2 = 2 TiO2 + 4 CO + N2
Ag + Cd(NO3)2 = Ag(NO3)2 + Cd =>
Ag + Cd(NO3)2 = Ag(NO3)2 + Cd
LiOH + KI = LiI + KOH =>
LiOH + KI = LiI + KOH
CH3COONH4NaOH = CH4NH4NaCO3 =>
CH3COONH4NaOH = CH4NH4NaCO3
C14H27Fe3O18 + NaOH = C14H27Fe3O18OH + Na =>
C14H27Fe3O18 + NaOH = C14H27Fe3O18OH + Na
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
P4(s) + I2(g) = PI3(s) =>
P4(s) + 6 I2(g) = 4 PI3(s)
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
FeS2 + NaClO3 + HCl = FeCl3 + S + NaCl + H2O =>
2 FeS2 + NaClO3 + 6 HCl = 2 FeCl3 + 4 S + NaCl + 3 H2O
KCl(aq) + CaS(aq) = KSCaCl =>
KCl(aq) + CaS(aq) = KSCaCl
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
LiF = Li2F2 =>
2 LiF = Li2F2
Ca(ClO)2 + C3H6O = CHCl3 + Ca(OH)2 + (CH3COO)2Ca =>
3 Ca(ClO)2 + 2 C3H6O = 2 CHCl3 + 2 Ca(OH)2 + (CH3COO)2Ca
C12H12N2O3 + O2 = CO2 + H2O + HNO3 =>
C12H12N2O3 + 16 O2 = 12 CO2 + 5 H2O + 2 HNO3
Na2SO3 + H2SO4 + K2MnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 Na2SO3 + 2 H2SO4 + K2MnO4 = MnSO4 + 2 Na2SO4 + K2SO4 + 2 H2O
H2SO4 + P4 = H2O + SO2 + H3PO4 =>
10 H2SO4 + P4 = 4 H2O + 10 SO2 + 4 H3PO4
CaI2 + Cl2 = Cl2I2 + Ca =>
CaI2 + Cl2 = Cl2I2 + Ca
K2CO3 + BaO = K2O + BaCO3 =>
K2CO3 + BaO = K2O + BaCO3
Al2*(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2*(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+} =>
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+}
(NH4)Cl + Pb(NO3)3 = (NH4)NO3 + PbCl3 =>
3(NH4)Cl + Pb(NO3)3 = 3(NH4)NO3 + PbCl3
NaOH + CH3CO2H = NaC2H3O2 + H2O =>
NaOH + CH3CO2H = NaC2H3O2 + H2O
Fe(ClO4)3 + Na2O = Fe2O3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 NaClO4
Mg + S6 = Mg2S =>
12 Mg + S6 = 6 Mg2S
Cr2O3 + KNO3 + KOH = H2O + K2CrO4 + KNO2 =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 H2O + 2 K2CrO4 + 3 KNO2
CH2CHCH2CH2CH2CH3 + H2O = CH3CH(OH)CH2CH2CH2CH3 =>
CH2CHCH2CH2CH2CH3 + H2O = CH3CH(OH)CH2CH2CH2CH3
K + H2 = KH4 =>
K + 2 H2 = KH4
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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