| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
Zn + KNO3 + H2O = Zn(OH)2 + NH3 + KOH =>
4 Zn + KNO3 + 6 H2O = 4 Zn(OH)2 + NH3 + KOH
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
Zn + KNO3 + H2O = Zn(OH)2 + NH3 + KOH =>
4 Zn + KNO3 + 6 H2O = 4 Zn(OH)2 + NH3 + KOH
KI(aq) + H2O(l) + KMnO4(aq) = I2(s) + MnO2(s) + KOH(aq) =>
6 KI(aq) + 4 H2O(l) + 2 KMnO4(aq) = 3 I2(s) + 2 MnO2(s) + 8 KOH(aq)
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 5 CCl4 = (CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH3]Cl + 7 CCl2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Ba(NO3)2 + H2(SO4) = Ba(SO4) + HNO3 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 HNO3
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
Bi(NO3)3 + SnCl2 + KOH = Bi + K2SnO3 + KNO3 + KCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 6 KNO3 + 6 KCl + 9 H2O
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 Na2SO4 + 7 H2O + K2SO4
Ca(NO3)2 + K2S = CaS + KNO3 =>
Ca(NO3)2 + K2S = CaS + 2 KNO3
CuSO4 + NH3OH = Cu(OH)2 + (NH3)2SO4 =>
CuSO4 + 2 NH3OH = Cu(OH)2 + (NH3)2SO4
Cu5FeS4 + O2 = Cu + FeO + SO2 =>
2 Cu5FeS4 + 9 O2 = 10 Cu + 2 FeO + 8 SO2
(Fe{2-}) + Cl2 = (Fe{3+}) + Cl{-} =>
2(Fe{2-}) + 5 Cl2 = 2(Fe{3+}) + 10 Cl{-}
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
Mo + HF + HNO3 = HMoF7 + NO + H2O =>
Mo + 7 HF + 2 HNO3 = HMoF7 + 2 NO + 4 H2O
H4SiO4 + Cr(OH)2 = Cr2(SiO4) + H2O =>
H4SiO4 + 2 Cr(OH)2 = Cr2(SiO4) + 4 H2O
Cd + Ni(ClO3)3 = Cd(ClO3)2 + Ni =>
3 Cd + 2 Ni(ClO3)3 = 3 Cd(ClO3)2 + 2 Ni
C10H8O8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8O8(s) + 8 O2(g) = 10 CO2(g) + 4 H2O(l)
As2S3 + H2O = H3AsO4 + S8 + H =>
8 As2S3 + 64 H2O = 16 H3AsO4 + 3 S8 + 80 H
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
HCO3 + C2H2O4 = H2O + CO2 =>
2 HCO3 + C2H2O4 = 2 H2O + 4 CO2
(NH4)2SO4 + ZnSO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
(NH4)2SO4 + ZnSO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
Hg{2+}2 + CO{2-}3 = Hg + CO =>
Hg{2+}2 + CO{2-}3 = Hg + CO
[V(H2O)6]{2+} + [VO(H2O)5]{3+} + H3O{+} = [V(H2O)6]{3+} + H2O =>
2[V(H2O)6]{2+} + [VO(H2O)5]{3+} + 2 H3O{+} = 3[V(H2O)6]{3+} + 2 H2O
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Ba(AlO2)2 + HCl + H2O = BaCl2 + Al(OH)3 =>
Ba(AlO2)2 + 2 HCl + 2 H2O = BaCl2 + 2 Al(OH)3
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
KK2O2 = K3O2 =>
KK2O2 = K3O2
C10H23OH + O2 = CO2 + H2O =>
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
HNO3 + FeS2 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
30 HNO3 + 2 FeS2 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
C27H44O + O2 = CO2 + H2O =>
2 C27H44O + 75 O2 = 54 CO2 + 44 H2O
PbS + (NH4)2S2 = (NH4)2PbS3 =>
PbS + (NH4)2S2 = (NH4)2PbS3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
C4H7N3O + O2 = C4H5N3O + H2O =>
2 C4H7N3O + O2 = 2 C4H5N3O + 2 H2O
CaCO3(S) + HCl(g) = CaCl2(S) + H2O(l) + CO2(g) =>
CaCO3(S) + 2 HCl(g) = CaCl2(S) + H2O(l) + CO2(g)
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
K2Co3 + CoCl2 = K2Cl3 + CoCo3 =>
8 K2Co3 + 12 CoCl2 = 8 K2Cl3 + 9 CoCo3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2 =>
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C24H50 = C2H6 + C2H4 =>
C24H50 = C2H6 + 11 C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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