| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2O7 + H2O = 2 I2(OH) + 13 O
C3H4 + H4 = C3H8 =>
C3H4 + H4 = C3H8
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Pb + H2CO3 = Pb(CO3) + H2 =>
Pb + H2CO3 = Pb(CO3) + H2
MnO + HCl + H2O = Mn2(OH)3Cl =>
2 MnO + HCl + H2O = Mn2(OH)3Cl
NaCH3COO + O2 = CO2 + H2O + NaOH =>
NaCH3COO + 2 O2 = 2 CO2 + H2O + NaOH
K2S + FeCl3 = FeCl2 + KCl + S =>
K2S + 2 FeCl3 = 2 FeCl2 + 2 KCl + S
C3H8O + CuO = Cu + C3H8O2 =>
C3H8O + CuO = Cu + C3H8O2
HNO3 + Na2C2O4 = Na2NO3 + HC2O4 =>
HNO3 + Na2C2O4 = Na2NO3 + HC2O4
MnSO4 + K2S2O8 + H2O = KMnO7 + K2SO4 + H2SO4 =>
2 MnSO4 + 11 K2S2O8 + 14 H2O = 2 KMnO7 + 10 K2SO4 + 14 H2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
ammoniumsulfate + lead(ii)nitrate = ammoniumnitrate + lead(ii)sulfate =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al(C6H5)3 + HCl = AlCl3 + C6H6 =>
Al(C6H5)3 + 3 HCl = AlCl3 + 3 C6H6
NiC2O4*2H2O(s) + O2(g) = NiCO3(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiCO3(s) + 4 H2O(g) + 2 CO2(g)
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
Cu + (NH4)2SO4 = CuSO4 + NH4 =>
Cu + (NH4)2SO4 = CuSO4 + 2 NH4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO + NaNO2 = HNO2 + Na2SO =>
H2SO + 2 NaNO2 = 2 HNO2 + Na2SO
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KSO4 + ZnClO3 = KClO3 + ZnSO4 =>
KSO4 + ZnClO3 = KClO3 + ZnSO4
Hf2W2C3O2 = WC + HfC + WO3 + WHf =>
6 Hf2W2C3O2 = 7 WC + 11 HfC + 4 WO3 + WHf
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Br2 + K2S2O3 = KBr + K2S4O6 =>
Br2 + 2 K2S2O3 = 2 KBr + K2S4O6
K2CrO3 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO3 + K2S + 6 H2O = 2 Cr(OH)3 + S + 6 KOH
Bi2O3 + Sc2O3 = BiScO3 =>
Bi2O3 + Sc2O3 = 2 BiScO3
CO2 + H2O + NO3 = CH178O036N012 + O2 =>
2 CO2 + 178 H2O + 24 NO3 = 2 CH178O036N012 + 91 O2
BaS = Ba + S2 =>
2 BaS = 2 Ba + S2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
FeSO4 + C6H8O7 + H2O2 = C6H5FeO7 + H2O + H2SO4 =>
2 FeSO4 + 2 C6H8O7 + H2O2 = 2 C6H5FeO7 + 2 H2O + 2 H2SO4
Fe(CNS)3 + KCl = KCNS + FeCl3 =>
Fe(CNS)3 + 3 KCl = 3 KCNS + FeCl3
CrCl3 + AgNO3 = Cr(NO3) + AgCl3 =>
CrCl3 + AgNO3 = Cr(NO3) + AgCl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
NO3{-} + OH{-} + Zn = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 7 OH{-} + 4 Zn = NH3 + 4 ZnO2{2-} + 2 H2O
U = U2 =>
2 U = U2
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3 =>
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3
Ca + YbF3 = Yb + CaF2 =>
3 Ca + 2 YbF3 = 2 Yb + 3 CaF2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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