| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + S = Cu2S
Hg + HNO3 = NH3 + Hg(NO3)2 + H2O =>
4 Hg + 9 HNO3 = NH3 + 4 Hg(NO3)2 + 3 H2O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
TiClO + O2 = Ti2O3 + Cl2 =>
4 TiClO + O2 = 2 Ti2O3 + 2 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C10H17O5N + CO2 + H2O = CH3COOH + NH3 =>
2 C10H17O5N + 2 CO2 + 8 H2O = 11 CH3COOH + 2 NH3
C3H5Cl + HClO = C3H6Cl2O =>
C3H5Cl + HClO = C3H6Cl2O
C3H5(OH)3 + HCl = C3H5OHCl2 + H2O =>
C3H5(OH)3 + 2 HCl = C3H5OHCl2 + 2 H2O
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq)
(NH4)2S2O8 + Ti2(SO4)3 = TiS2O8 + (NH4)2SO4 =>
(NH4)2S2O8 + Ti2(SO4)3 = 2 TiS2O8 + (NH4)2SO4
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO4 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
Al(s) + HF(g) = AlF3(s) + H2(g) =>
2 Al(s) + 6 HF(g) = 2 AlF3(s) + 3 H2(g)
AgCl + S2O3 = Ag2O3 + SCl =>
2 AgCl + S2O3 = Ag2O3 + 2 SCl
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
Rb7P = Rb + P =>
Rb7P = 7 Rb + P
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2]*2H2O + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 22 H2O
KI + Na2S2O5 = KIO3 + Na2S2O3 =>
2 KI + 3 Na2S2O5 = 2 KIO3 + 3 Na2S2O3
FeBr + NH4SO3 = FeSO3 + NH4Br =>
FeBr + NH4SO3 = FeSO3 + NH4Br
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
NaOH(aq) + H2C2O4(aq) = Na2C2O4 + H2O =>
2 NaOH(aq) + H2C2O4(aq) = Na2C2O4 + 2 H2O
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH2 + Cl = NH2Cl =>
NH2 + Cl = NH2Cl
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
[Al(OH2)6] + KOH + Cl2 = K[Al(OH)4] + H2O + HCl =>
2[Al(OH2)6] + 2 KOH + 3 Cl2 = 2 K[Al(OH)4] + 6 H2O + 6 HCl
KMnO4 + H2SO3 + H2O = H2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 H2SO3 + H2O = 3 H2SO4 + 2 MnO2 + 2 KOH
MnSO4(aq) + Na2S(aq) = MnS(s) + Na2SO4(aq) =>
MnSO4(aq) + Na2S(aq) = MnS(s) + Na2SO4(aq)
Li + SO4 + BaCl2 = LiCl + BaSO4 =>
2 Li + SO4 + BaCl2 = 2 LiCl + BaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + NaOCl = Cl2 + H2O + O2 + Na3PO4 =>
4 H3PO4 + 12 NaOCl = 6 Cl2 + 6 H2O + 3 O2 + 4 Na3PO4
S8(s) + Na(s) = Na2S(s) =>
S8(s) + 16 Na(s) = 8 Na2S(s)
HgCl2 + MgBr2 = MgCl2 + HgBr2 =>
HgCl2 + MgBr2 = MgCl2 + HgBr2
Cu(OH)2 + Na2SO4 + H2SO4 = CuSO4 + NaO2 + H2 =>
2 Cu(OH)2 + Na2SO4 + H2SO4 = 2 CuSO4 + 2 NaO2 + 3 H2
VP + Ca = CaP + V =>
VP + Ca = CaP + V
Mg3 + N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3 + N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
Mn(NO3)2 + AI = AI(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 AI = 2 AI(NO3)3 + 3 Mn
Na2PO4(aq) + HCl(aq) = NaCl + H2PO4 =>
Na2PO4(aq) + 2 HCl(aq) = 2 NaCl + H2PO4
Na3C4H3X3N2O7 + O2 + HCl = XCl2 + H2O + CO2 + NO2 + Na2O =>
2 Na3C4H3X3N2O7 + 11 O2 + 12 HCl = 6 XCl2 + 9 H2O + 8 CO2 + 4 NO2 + 3 Na2O
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
PbO2 + KOH = K2PbO3 + H2O =>
PbO2 + 2 KOH = K2PbO3 + H2O
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + KHSO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 8 H2SO4 = 5 CH3CH2CH2COOH + 4 KHSO4 + 4 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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