| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(g) + H2O = NH4(aq) + OH(aq)
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
CO2SO4 + Na2CO3 = CO2CO3 + Na2SO4 =>
CO2SO4 + Na2CO3 = CO2CO3 + Na2SO4
C6H4(COOH)(COOH) + CH3OH = C6H4(COOH)(COOCH3) + H2O =>
C6H4(COOH)(COOH) + CH3OH = C6H4(COOH)(COOCH3) + H2O
Sn(ClO3)2 + KI = SnI2 + KClO3 =>
Sn(ClO3)2 + 2 KI = SnI2 + 2 KClO3
HCH3COO(aq) + NaHCO3(g) = CO2(g) + H2O(l) + NaCH3CCO(aq) =>
7 HCH3COO(aq) + 4 NaHCO3(g) = 6 CO2(g) + 10 H2O(l) + 4 NaCH3CCO(aq)
KMnO4 + KI + NaOH = K2MnO4 + Na2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + KIO3 + 3 H2O
HC2H3O2(aq)LiOH(aq) = H2OLiC2H3O2 =>
HC2H3O2(aq)LiOH(aq) = H2OLiC2H3O2
Ni2SO4 + NaOH = Ni2(OH)2 + Na2SO4 =>
Ni2SO4 + 2 NaOH = Ni2(OH)2 + Na2SO4
PbCl2 + HCl + KSO3 = K2S2O2 + H2O + PbCl4 =>
4 PbCl2 + 8 HCl + 2 KSO3 = K2S2O2 + 4 H2O + 4 PbCl4
Na3(PO4) + K = K3(PO4) + Na =>
Na3(PO4) + 3 K = K3(PO4) + 3 Na
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2 =>
2 KMnO4 + 2 NaOH + 2 Na2SO3 = K2MnO4 + Na2MnO4 + 2 Na2SO4 + H2
(NH4)2CO3 + Zn = ZnCO3 + NH4 =>
(NH4)2CO3 + Zn = ZnCO3 + 2 NH4
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
K2C2O4*H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 K2C2O4*H2O + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2 =>
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2
Zn(OH)2 + NH4Cl = NH4(OH) + ZnCl2 =>
Zn(OH)2 + 2 NH4Cl = 2 NH4(OH) + ZnCl2
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
C(g) + H2(g) = C2H6(g) =>
2 C(g) + 3 H2(g) = C2H6(g)
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
KHO + Br2 = KBr + H2O + KBrO3 =>
6 KHO + 3 Br2 = 5 KBr + 3 H2O + KBrO3
MgCl2 + H3PO4 = (Mg)3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 HCl
Si(NH)2 + H2O = SiO2 + NH3 =>
Si(NH)2 + 2 H2O = SiO2 + 2 NH3
H{+} + ClO3{-} = ClO4{-} + ClO2 + H2O =>
2 H{+} + 3 ClO3{-} = ClO4{-} + 2 ClO2 + H2O
Zn(OH)2 + NH3 = Zn(NH3) + OH =>
Zn(OH)2 + NH3 = Zn(NH3) + 2 OH
NH3 + H2O + Zn(NO3)2 = NH4NO3 + Zn(OH)2 =>
2 NH3 + 2 H2O + Zn(NO3)2 = 2 NH4NO3 + Zn(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnSO4 + Fe(NO3)3 = Mn(NO3)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + Fe2(SO4)3
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NH4Cl(aq)
CH3 + CO2 + H = CH3CO2H =>
CH3 + CO2 + H = CH3CO2H
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CH3CH2CH2CH2CCCH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CCCH2OH + 19 O2 = 14 CO2 + 12 H2O
Au + KCN + H2O + O2 = KAu(CN)6 + KOH =>
4 Au + 24 KCN + 10 H2O + 5 O2 = 4 KAu(CN)6 + 20 KOH
BaI2*5H2O + Pb(NO3)2 = PbI2 + Ba(NO3)2 + H2O =>
BaI2*5H2O + Pb(NO3)2 = PbI2 + Ba(NO3)2 + 5 H2O
C3H12 + O2 = C5O2 + H2O =>
5 C3H12 + 18 O2 = 3 C5O2 + 30 H2O
Sr10O15 + Cr2O3 + SrH2 = Sr200Cr100O375H25 + H =>
15 Sr10O15 + 50 Cr2O3 + 50 SrH2 = Sr200Cr100O375H25 + 75 H
CHN + O2 = NO2 + CO2 + H2O =>
4 CHN + 9 O2 = 4 NO2 + 4 CO2 + 2 H2O
AgI(s) + NH4NO3(aq) + KCl(aq) + Na2S(aq) = KI + NaNO3 + Ag2S + NH4Cl =>
2 AgI(s) + 2 NH4NO3(aq) + 2 KCl(aq) + Na2S(aq) = 2 KI + 2 NaNO3 + Ag2S + 2 NH4Cl
Na2B4O7 + H2SO4 = H3BO3 + Na2SO4 + B2O3 =>
3 Na2B4O7 + 3 H2SO4 = 2 H3BO3 + 3 Na2SO4 + 5 B2O3
Cd + Pb(C2H3O2)2 = Cd2Pb(C2H3O2)2 =>
2 Cd + Pb(C2H3O2)2 = Cd2Pb(C2H3O2)2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Ba + Co2S3 = BaS + Co =>
3 Ba + Co2S3 = 3 BaS + 2 Co
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HClO4 + Ba = Ba(ClO4) + H2 =>
2 HClO4 + 2 Ba = 2 Ba(ClO4) + H2
Au(OH)5 = Au2O5 + H2O =>
2 Au(OH)5 = Au2O5 + 5 H2O
Al + H2O2 = AlO4 + H2O =>
Al + 4 H2O2 = AlO4 + 4 H2O
HONH2HBr = BrNH2H2O =>
HONH2HBr = BrNH2H2O
K3AlO3 + CaO = K2O + Ca3(AlO3)2 =>
2 K3AlO3 + 3 CaO = 3 K2O + Ca3(AlO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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