| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4LiOH = LiPO4H3OH
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
C13H18 + CuO = Cu + H2O + CO2 =>
C13H18 + 35 CuO = 35 Cu + 9 H2O + 13 CO2
Na2CO3 + Co(NO3)2 = CoCO3 + Na2(NO3)2 =>
Na2CO3 + Co(NO3)2 = CoCO3 + Na2(NO3)2
Li2CO3 + Co(C2H3O2)2 = Li(C2H3O2) + Co(CO3) =>
Li2CO3 + Co(C2H3O2)2 = 2 Li(C2H3O2) + Co(CO3)
Se + Br = BrSe =>
Se + Br = BrSe
Au(OH)3 = Au2O3 + H2O = Au(Oh)3 =>
2 Au(OH)3 = Au2O3 + 3 H2O
Sb2S3 + O2 = Sb4O6 + SO =>
2 Sb2S3 + 6 O2 = Sb4O6 + 6 SO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HPO3 + NaHCO3 = CO2 + NaPO3 + H2O =>
HPO3 + NaHCO3 = CO2 + NaPO3 + H2O
(P4O6)(s) + H2O(l) = H3PO3(aq) =>
(P4O6)(s) + 6 H2O(l) = 4 H3PO3(aq)
Mg5(CO3)4(OH)24H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)24H2O + 24 H = 5 Mg + 4 CO3 + 25 H2O
HS + Fe(OH)3 = SO4 + Fe + H =>
3 HS + 4 Fe(OH)3 = 3 SO4 + 4 Fe + 15 H
Li2O(s) + Co2(g) = Li2Co3 + O2 =>
2 Li2O(s) + 3 Co2(g) = 2 Li2Co3 + O2
K2S + MnSO4 = K2SO4 + MnS =>
K2S + MnSO4 = K2SO4 + MnS
Cu + Cu(NO3)2 = Cu2(NO3) =>
3 Cu + Cu(NO3)2 = 2 Cu2(NO3)
Mg3(AsO3)2 + O2 = Mg3(AsO4)2 =>
Mg3(AsO3)2 + O2 = Mg3(AsO4)2
NaOH(ag) + H3PO4(ag) = NaPO4 + H4O =>
NaOH(ag) + H3PO4(ag) = NaPO4 + H4O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HSO{-} + H2O = H3O + SO3{-} =>
HSO{-} + 7 H2O = 5 H3O + SO3{-}
C18H37NO4 + HBr = C2H2O4 + C16H36NBr =>
C18H37NO4 + HBr = C2H2O4 + C16H36NBr
NO + O3 = NO2 = O2 =>
3 NO + O3 = 3 NO2
KMnO4 + HCl + H2SO4 = Cl2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + K2SO4
Mn + Sn = Mn11Sn9 =>
11 Mn + 9 Sn = Mn11Sn9
CO2 + H2O = CH4 + OH =>
CO2 + 6 H2O = CH4 + 8 OH
SeCl6 + O2 = Cl2 + SeO2 =>
SeCl6 + O2 = 3 Cl2 + SeO2
M2O3 + HNO3 = M(NO3)3 + H2O =>
M2O3 + 6 HNO3 = 2 M(NO3)3 + 3 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Ni + Pt(SO4)2 = NiPt + (SO4) =>
Ni + Pt(SO4)2 = NiPt + 2(SO4)
Bi2S3(s) = Bi3(aq) + S2(aq) =>
6 Bi2S3(s) = 4 Bi3(aq) + 9 S2(aq)
KO2 + MnClO3 = KClO3 + MnO2 =>
KO2 + MnClO3 = KClO3 + MnO2
CrBr3 + H2O2 + NaOH = Na2CrO4 + Br2 + H2O =>
2 CrBr3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 3 Br2 + 8 H2O
HBr + NH3 = H + NBr3 =>
3 HBr + NH3 = 6 H + NBr3
BaCl2(aq) + Na2SO4(aq) = NaCl + BaSO4 =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl + BaSO4
KNO3 + H2O = KH2NO4 =>
KNO3 + H2O = KH2NO4
Cu + HNO3 = Cu(NO3)290 + NO2 + H2O =>
Cu + 580 HNO3 = Cu(NO3)290 + 290 NO2 + 290 H2O
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
Au3 + HNO3 + HCl = AuCl3 + NO + H2O =>
Au3 + 3 HNO3 + 9 HCl = 3 AuCl3 + 3 NO + 6 H2O
Mg2 + Cu2S2 = Mg2S2 + Cu =>
Mg2 + Cu2S2 = Mg2S2 + 2 Cu
Mn + N2 = Mn3N7 =>
6 Mn + 7 N2 = 2 Mn3N7
Co2 + Mn4 = CoMn3 =>
2 Co2 + 3 Mn4 = 4 CoMn3
HCN + Na2CO3 = NaCN + H2CO3 =>
2 HCN + Na2CO3 = 2 NaCN + H2CO3
CsOH(s) + H2O(l) = CsOH2 + OH =>
CsOH(s) + H2O(l) = CsOH2 + OH
Mg + CH3COO = Mg(CH3COO)2 =>
Mg + 2 CH3COO = Mg(CH3COO)2
C8H9NO + CuO = H2O + CO2 + Cu2O + Cu(NO3)2 =>
2 C8H9NO + 89 CuO = 9 H2O + 16 CO2 + 44 Cu2O + Cu(NO3)2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
MgCl + BaOH = Mg(OH) + BaCl =>
MgCl + BaOH = Mg(OH) + BaCl
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
Co(NO3)2 + NH3 + H2O = Co(NH3)6 + NH4NO3 =>
4 Co(NO3)2 + 34 NH3 + 3 H2O = 4 Co(NH3)6 + 9 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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