| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOH + 2 MnO4{-} + 4 OH{-} = 3 CO3{2-} + 2 MnO2 + 5 H2O
H2(g) + S(s) = H2S =>
H2(g) + S(s) = H2S
Na2S + Zn(SO4) = Na2(SO4) + ZnS =>
Na2S + Zn(SO4) = Na2(SO4) + ZnS
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Co(OH)2 + H2SO3 = CoSO3 + H2O =>
Co(OH)2 + H2SO3 = CoSO3 + 2 H2O
Cu + SO4 + LiOH = Cu(OH)2 + LiSO4 =>
Cu + 2 SO4 + 2 LiOH = Cu(OH)2 + 2 LiSO4
Ni + H2Cu = H2 + Cu2Ni =>
Ni + 2 H2Cu = 2 H2 + Cu2Ni
H2S + F = FS + H2 =>
H2S + F = FS + H2
AiCl + NaOH = AiOH + NaCl =>
AiCl + NaOH = AiOH + NaCl
Fe + SnCl = Sn + FeCl2 =>
Fe + 2 SnCl = 2 Sn + FeCl2
HNO3 + C2H5OH = C2H5NO2 + HO =>
HNO3 + C2H5OH = C2H5NO2 + 2 HO
AgNo3(aq) + Ca(NO3)2(aq) = Ag(NO3)2(s) + Ca(No3)(aq) =>
AgNo3(aq) + Ca(NO3)2(aq) = Ag(NO3)2(s) + Ca(No3)(aq)
KMnO4 + SO2 = MnSO4 + KSO4 =>
KMnO4 + 2 SO2 = MnSO4 + KSO4
Ag(NO3)2(aq) + KI(aq) = AgI2(s) + KNO3(aq) =>
Ag(NO3)2(aq) + 2 KI(aq) = AgI2(s) + 2 KNO3(aq)
Cu2S + HNO3 = Cu(NO3) + S + NO + H2O =>
3 Cu2S + 8 HNO3 = 6 Cu(NO3) + 3 S + 2 NO + 4 H2O
NaCl + AgC2H3O2 = C2H3NaO2 + AgCl =>
NaCl + AgC2H3O2 = C2H3NaO2 + AgCl
C19H15ClCH3OH = C20H18OHCl =>
C19H15ClCH3OH = C20H18OHCl
CuS2 + H2SO4 = CuSO4 + SO2 + H2O =>
CuS2 + 6 H2SO4 = CuSO4 + 7 SO2 + 6 H2O
C6H5OH(aq) + O2(g) = CO2(g) + H2O =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
(CH3)2CO + NaOCl = CHCl3 + CH3COONa + NaOH =>
(CH3)2CO + 3 NaOCl = CHCl3 + CH3COONa + 2 NaOH
CH3OH + MnO2 = MnO + CO2 + H2O =>
CH3OH + 3 MnO2 = 3 MnO + CO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Pb(NO3)2 + NH4OH = PbO*Pb(NO3)2*H2O + NH4NO3 =>
2 Pb(NO3)2 + 2 NH4OH = PbO*Pb(NO3)2*H2O + 2 NH4NO3
CsBr + NaBr + Bi2O3 + HBr = Cs2NaBiBr6 + H2O =>
4 CsBr + 2 NaBr + Bi2O3 + 6 HBr = 2 Cs2NaBiBr6 + 3 H2O
C2H2O4 + NaHCO3 = C2Na2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = C2Na2O4 + 2 H2O + 2 CO2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CuCo3 + H2O = H2O(Co3) + Cu =>
CuCo3 + H2O = H2O(Co3) + Cu
C + Cl = C4Cl =>
4 C + Cl = C4Cl
Al2(SO4)3 + CaBr2 = AlBr3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaBr2 = 2 AlBr3 + 3 Ca(SO4)
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb(C2H3O2) =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + 2 Rb(C2H3O2)
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
C2H4Br2Zn = C2H4ZnBr2 =>
C2H4Br2Zn = C2H4ZnBr2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
(CH3)2CO + H2O2 = C9H18O6 + H2O =>
3(CH3)2CO + 3 H2O2 = C9H18O6 + 3 H2O
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CC14(I) = C(s) + CI2(g) =>
2 CC14(I) = 29 C(s) + CI2(g)
PbCl2 + HCl = H + PbCl3 =>
PbCl2 + HCl = H + PbCl3
Ag3As + AgNO3 + H2O = Ag + HAsO2 + HNO3 =>
Ag3As + 3 AgNO3 + 2 H2O = 6 Ag + HAsO2 + 3 HNO3
Na2CO3 + HCe = NaCe + H2O + CO2 =>
Na2CO3 + 2 HCe = 2 NaCe + H2O + CO2
C6H5C2H5 + O2 = C6H6 + H2O =>
6 C6H5C2H5 + 3 O2 = 8 C6H6 + 6 H2O
FeBr3 + Cu(ClO3)2 = Fe(ClO3)3 + CuBr2 =>
2 FeBr3 + 3 Cu(ClO3)2 = 2 Fe(ClO3)3 + 3 CuBr2
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + HOH =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HOH
NaI + Ba = Na + BaI =>
NaI + Ba = Na + BaI
ArNO3 + Mg = Mg(NO3)2 + Ar =>
2 ArNO3 + Mg = Mg(NO3)2 + 2 Ar
FeCl3 + H2SO4 + KI = FeSO4 + KCl + H + I =>
FeCl3 + H2SO4 + 3 KI = FeSO4 + 3 KCl + 2 H + 3 I
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
AgC2H3O2 + BaS = Ag2S + Ba(C2H3O2)2 =>
2 AgC2H3O2 + BaS = Ag2S + Ba(C2H3O2)2
H2C4H2O5(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2C4H2O5(aq) =>
H2C4H2O5(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2C4H2O5(aq)
RCOO + Na = RCOONa =>
RCOO + Na = RCOONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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