| Équations équilibrées la veille | Équations équilibrées le lendemain |
(AlCO3) = AlO + CO2
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3 =>
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3
CO2CaO = CaCO3 =>
CO2CaO = CaCO3
CdSO4 + Fe = Fe2(SO4)3 + Cd =>
3 CdSO4 + 2 Fe = Fe2(SO4)3 + 3 Cd
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
S + e = S{2-} =>
S + 2e = S{2-}
C11H17N3O8 = NH3 + H2O + O2 + C =>
C11H17N3O8 = 3 NH3 + 4 H2O + 2 O2 + 11 C
AlCl3 + NaOH = Al(HO)3 + NaCl =>
AlCl3 + 3 NaOH = Al(HO)3 + 3 NaCl
C2H3OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H3OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 2 H2O
KHO + SO3 = K2SO4 + H2O =>
2 KHO + SO3 = K2SO4 + H2O
Na + Cl2 = NaCl = NaOH + H2 =>
2 Na + Cl2 = 2 NaCl
Mg + FeBr3 = Fe + MgBr2 =>
3 Mg + 2 FeBr3 = 2 Fe + 3 MgBr2
Al2(SO4)3*14H2O = Al(OH)3 + H2SO4 + H2O =>
Al2(SO4)3*14H2O = 2 Al(OH)3 + 3 H2SO4 + 8 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaS + KOH = NaOH + SK =>
NaS + KOH = NaOH + SK
NaCl + KCl = K18NaCl19 =>
NaCl + 18 KCl = K18NaCl19
Al + HClO2 = Al(ClO2)3 + H2 =>
2 Al + 6 HClO2 = 2 Al(ClO2)3 + 3 H2
HC2H3O2 + Sr2OH = HC2H3O2OH + Sr =>
HC2H3O2 + Sr2OH = HC2H3O2OH + 2 Sr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2(g) + N2(g) + O2(g) = H2O(l)HNO3(aq) =>
3 H2(g) + N2(g) + 4 O2(g) = 2 H2O(l)HNO3(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl2 + HCl + H2O2 = H2O + FeCl3 =>
2 FeCl2 + 2 HCl + H2O2 = 2 H2O + 2 FeCl3
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Ca + Cu(ClO3)2 = CaClO3 + Cu =>
2 Ca + Cu(ClO3)2 = 2 CaClO3 + Cu
Cu(NH3)4 + HC2H3O2(aq) = Cu + NH4C2H3O2 =>
Cu(NH3)4 + 4 HC2H3O2(aq) = Cu + 4 NH4C2H3O2
Si + HNO3 + HF = H2[SiF6] + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = H2[SiF6] + 4 NO2 + 4 H2O
Mg + H3N = Mg(NH2)2 + H2 =>
Mg + 2 H3N = Mg(NH2)2 + H2
C6H9O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
18 C6H9O7 + 57 NaHCO3 = 62 H2O + 51 CO2 + 19 C6H5Na3O7
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Br2 + S2O3{-}2 + H2O = Br{-}1 + SO4{-}2 + H{+} =>
9 Br2 + 2 S2O3{-}2 + 10 H2O = 18 Br{-}1 + 4 SO4{-}2 + 20 H{+}
Na2CO3(aq) = Na2O(aq) + CO2(g) =>
Na2CO3(aq) = Na2O(aq) + CO2(g)
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
Cr(NO3)2 + Ag = Ag(NO3) + Cr =>
Cr(NO3)2 + 2 Ag = 2 Ag(NO3) + Cr
[Co(NH2CH2CH2NH2)2(NCS)2]KNCS + O2 = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + KO2 =>
[Co(NH2CH2CH2NH2)2(NCS)2]KNCS + O2 = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + KO2
K2(aq) + CuBr2(aq) = Cu(s) + KBr(aq) =>
K2(aq) + CuBr2(aq) = Cu(s) + 2 KBr(aq)
H2SiO3 + H2O = H2SiO4 + H2 =>
H2SiO3 + H2O = H2SiO4 + H2
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Mg2O + HBr = Mg2Br2 + H2O =>
Mg2O + 2 HBr = Mg2Br2 + H2O
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
H2S2O4 + O2 + H2O = H2SO4 =>
2 H2S2O4 + 3 O2 + 2 H2O = 4 H2SO4
HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO
Zn + Sn{+4}Cl4 = Sn + Zn{+2}Cl4 =>
2 Zn + Sn{+4}Cl4 = Sn + 2 Zn{+2}Cl4
C2H8N2 + O2 = CO2 + H2O + N2 =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
CuO3 + C = Cu + CO2 =>
2 CuO3 + 3 C = 2 Cu + 3 CO2
MnO2 + Fe3{+} = MnO2{-} + Fe2{+} =>
MnO2 + 2 Fe3{+} = MnO2{-} + 3 Fe2{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + CO(NH2)2 + H2O = CO2 + (NH4)2SO4 =>
H2SO4 + CO(NH2)2 + H2O = CO2 + (NH4)2SO4
N2O + Cl2 = NCl + O2 =>
2 N2O + 2 Cl2 = 4 NCl + O2
AlCl3 + Ca = Cl2 + AlCa =>
2 AlCl3 + 2 Ca = 3 Cl2 + 2 AlCa
NH3 + KClO3 = N + KCl + H2O =>
2 NH3 + KClO3 = 2 N + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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