| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K3Fe(C2O4)3*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
K2Cr2O7 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
K2Cr2O7 + 3 Hg + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HgSO4 + 7 H2O
CdBr2Na2S = CdSNa2Br2 =>
CdBr2Na2S = CdSNa2Br2
CHCl + O2 = CO2 + H2O + Cl2 =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
CH3CHOHCH2COOH + O2 = CO2 + H2O =>
2 CH3CHOHCH2COOH + 9 O2 = 8 CO2 + 8 H2O
AlCl3 + NaOH = Al(OH)3(precipitado) + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3(precipitado) + 3 NaCl
Zn + FeCl5 = ZnCl + Fe =>
5 Zn + FeCl5 = 5 ZnCl + Fe
Se(s) + O2(g) = SeO3(g) =>
2 Se(s) + 3 O2(g) = 2 SeO3(g)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ca + P + O = CaPO =>
Ca + P + O = CaPO
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
I1 + MnO41 = IO31 + MnO2 =>
39 I1 + 31 MnO41 = 39 IO31 + 31 MnO2
Hg2{2+} + Ce{3+} = Hg + Ce{4+} =>
Hg2{2+} + 2 Ce{3+} = 2 Hg + 2 Ce{4+}
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
H2S + Pb(NO3) = Pb2S + HNO3 =>
H2S + 2 Pb(NO3) = Pb2S + 2 HNO3
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
C3H7COOH + C4H9OH = C7H15COOH + H2O =>
C3H7COOH + C4H9OH = C7H15COOH + H2O
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
Mg(Cl)2 + NaOH = Mg(OH)2 + NaCl =>
Mg(Cl)2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2O + S2O5{-2} + I2 = I{-} + SO4{-2} + H{+} =>
3 H2O + S2O5{-2} + 2 I2 = 4 I{-} + 2 SO4{-2} + 6 H{+}
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq)
Co + S8 = CoS =>
8 Co + S8 = 8 CoS
NaI + SnCl4 = I2 + NaCl + Sn =>
4 NaI + SnCl4 = 2 I2 + 4 NaCl + Sn
CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
Zn(s) + N2 = ZnN2 =>
Zn(s) + N2 = ZnN2
Mn + B = MnB =>
Mn + B = MnB
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
Zn(OH)2(s) + HCl = ZnCl2 + H2O =>
Zn(OH)2(s) + 2 HCl = ZnCl2 + 2 H2O
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
HCl + Cu(NO3)2 = Cu(HCl) + NO3 =>
HCl + Cu(NO3)2 = Cu(HCl) + 2 NO3
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
Cr(OH)2 + KOH + Cl2 = Cr(OH)3 + KCl =>
2 Cr(OH)2 + 2 KOH + Cl2 = 2 Cr(OH)3 + 2 KCl
C7H5O2Na + NaOH = C6H6 + Na2CO3 =>
C7H5O2Na + NaOH = C6H6 + Na2CO3
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Fe2Cl3 + NH3 = NCl3 + Fe2H3 =>
Fe2Cl3 + NH3 = NCl3 + Fe2H3
Zn(OH)2 + LiOH = LiZn(OH)3 =>
Zn(OH)2 + LiOH = LiZn(OH)3
FeCl3 + H2SO4 + KBr = FeCl2 + Br2 + HCl + KSO4 =>
4 FeCl3 + 2 H2SO4 + 2 KBr = 4 FeCl2 + Br2 + 4 HCl + 2 KSO4
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
C6H4(NO2)COOH + H2 = NH2C6H4COOH + H2O =>
C6H4(NO2)COOH + 3 H2 = NH2C6H4COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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