| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + 2 H = CO2 + H2O + Zn
CaO + H3O{+} = Ca{2+} + H2O =>
CaO + 2 H3O{+} = Ca{2+} + 3 H2O
FeO + HCI = FeCI + OH =>
FeO + HCI = FeCI + OH
CH3CH(OH)CH3 + H2CrO4 = CH3CO2H + Cr + H2O =>
2 CH3CH(OH)CH3 + 2 H2CrO4 = 3 CH3CO2H + 2 Cr + 4 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
S + O = SO =>
S + O = SO
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4 =>
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4
Fe2O3 + HU = FeU3 + H2O =>
Fe2O3 + 6 HU = 2 FeU3 + 3 H2O
V2O5 + C5H8O2 = VO(C5H7O2)2 + (CH3CO)2C + H2O =>
V2O5 + 5 C5H8O2 = 2 VO(C5H7O2)2 + (CH3CO)2C + 3 H2O
HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2 =>
2 HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2
Na2CO3 + SrSO4 = Na2SO4 + SrCO3 =>
Na2CO3 + SrSO4 = Na2SO4 + SrCO3
NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl
AgNO3 + K2SO = Ag2SO + KNO3 =>
2 AgNO3 + K2SO = Ag2SO + 2 KNO3
BaCl2 + Rb3PO4 = Ba3(PO4)2 + RbCl =>
3 BaCl2 + 2 Rb3PO4 = Ba3(PO4)2 + 6 RbCl
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
CuSO4 + H2O = Cu + SO4OH2 =>
CuSO4 + H2O = Cu + SO4OH2
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
Fe2 + Au = FeAu =>
Fe2 + 2 Au = 2 FeAu
Ga(S) + As(s) = GaAs(S) =>
Ga(S) + As(s) = GaAs(S)
NaI + KMnO4 + KOH = NaIO3 + K2MnO4 + H2O =>
NaI + 6 KMnO4 + 6 KOH = NaIO3 + 6 K2MnO4 + 3 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
NaOH + KI = NaI + KOH =>
NaOH + KI = NaI + KOH
H2PO4{-} + Al(OH)2{+} = H2PO4Al(OH)2 =>
H2PO4{-} + Al(OH)2{+} = H2PO4Al(OH)2
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
C6H5OH + O2(g) = CO2(g) + H2O =>
C6H5OH + 7 O2(g) = 6 CO2(g) + 3 H2O
Pb(ii) + Cl3 = PbCl =>
3 Pb(ii) + Cl3 = 3 PbCl
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
MgF2 + O2 = MgO + F2 =>
2 MgF2 + O2 = 2 MgO + 2 F2
Fe + CH{3}COOH = C + FeH{3}COOH =>
Fe + CH{3}COOH = C + FeH{3}COOH
Li2Cl + Ag(NO3) = Ag2Cl + Li(NO3) =>
Li2Cl + 2 Ag(NO3) = Ag2Cl + 2 Li(NO3)
CuTe = Te + Cu =>
CuTe = Te + Cu
CoCl2 + K4Fe(CN)6 = KCl + Co4[Fe(CN)6]2 =>
4 CoCl2 + 2 K4Fe(CN)6 = 8 KCl + Co4[Fe(CN)6]2
NH3(g) + O2 = NO + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO + 6 H2O(g)
AgNO3 + Na2CO3 = NaNO3 + Ag2CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + H2O2 = NaOH + H2CO3 + O2 =>
2 NaHCO3 + 2 H2O2 = 2 NaOH + 2 H2CO3 + O2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C3H5ON + HCl + H2O = C3H5ClO3N + H2 =>
2 C3H5ON + 2 HCl + 4 H2O = 2 C3H5ClO3N + 5 H2
NH4NO2(s) = H2O(g) + N2 =>
NH4NO2(s) = 2 H2O(g) + N2
K3PO4(aq) + Fe(NO3)3(aq) = FePO4 + K3(NO3)3 =>
K3PO4(aq) + Fe(NO3)3(aq) = FePO4 + K3(NO3)3
C2H6 + Cl2 = C6Cl6 + HCl =>
3 C2H6 + 12 Cl2 = C6Cl6 + 18 HCl
Cu(NO3)2 + S + H2O = Cu(OH)2 + SO2 + NO2 =>
2 Cu(NO3)2 + S + 2 H2O = 2 Cu(OH)2 + SO2 + 4 NO2
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + NaOH + J2 = Na2SO4 + H2O + NaJ =>
SO2 + 4 NaOH + J2 = Na2SO4 + 2 H2O + 2 NaJ
H3PO4 + CaCO3 = Ca3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2O + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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