| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H14N + 15 O2 = 8 CO2 + 14 H2O + N2
Ba + HNO3 = Ba(HNO3)2 =>
Ba + 2 HNO3 = Ba(HNO3)2
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
Pb(CH3CO2)2 + H2S = PbS + HCH3CO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 HCH3CO2
CuO + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO + 2 HCl(aq) = CuCl2(aq) + H2O(l)
KI2 + Pb(NO3)2 = KNO3 + Pb(I2)2 =>
2 KI2 + Pb(NO3)2 = 2 KNO3 + Pb(I2)2
Fe2 + I = FeI3 =>
Fe2 + 6 I = 2 FeI3
KI + Ph(NO3)2 = PhI2 + KNO3 =>
2 KI + Ph(NO3)2 = PhI2 + 2 KNO3
C2H4O2 + Al = H3O + Al2(C3H3O2) =>
3 C2H4O2 + 4 Al = 2 H3O + 2 Al2(C3H3O2)
CH3NH2 + H3O = CH3NH3 + OH =>
2 CH3NH2 + H3O = 2 CH3NH3 + OH
MgCl2 + Na(OH) = Mg(OH)2 + NaCl =>
MgCl2 + 2 Na(OH) = Mg(OH)2 + 2 NaCl
AgCl + N2 = Ag3N + Cl2 =>
6 AgCl + N2 = 2 Ag3N + 3 Cl2
C2H4O2 + Sr(OH)2 = Sr + CO2 + H2O =>
C2H4O2 + 4 Sr(OH)2 = 4 Sr + 2 CO2 + 6 H2O
MgCO3 = MgO + CO + O =>
MgCO3 = MgO + CO + O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Bariumnitrate + ammoniumchromate = bariumchromate + ammoniumnitrate =>
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4NO3
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s) =>
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s)
Na2WO4 + HCl = H2WO4 + NaCl =>
Na2WO4 + 2 HCl = H2WO4 + 2 NaCl
C3H8 + O2(limited) = CO2 + H2O =>
C3H8 + 5 O2(limited) = 3 CO2 + 4 H2O
Be + F = Be6F3 =>
6 Be + 3 F = Be6F3
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
C + H2 = CH4 =>
C + 2 H2 = CH4
HC2H3O2 + Al2O3 = H2O + Al(C2H3O2)3 =>
6 HC2H3O2 + Al2O3 = 3 H2O + 2 Al(C2H3O2)3
TmCl3 + Tm = TmCl2 =>
2 TmCl3 + Tm = 3 TmCl2
S2O8 + CH2BrCl2 + H2O = CO2 + HSO4 + HBr + HCl =>
3 S2O8 + 2 CH2BrCl2 + 4 H2O = 2 CO2 + 6 HSO4 + 2 HBr + 4 HCl
Na3PO4 + Mn(C2H3O2)2 = NaC2H3O2 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(C2H3O2)2 = 6 NaC2H3O2 + Mn3(PO4)2
Ga(OH)3 + H3PO4(aq) = GaPO4 + H2O =>
Ga(OH)3 + H3PO4(aq) = GaPO4 + 3 H2O
Mg(OH)2(s) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
HI + Mg(NO3)2 = MgI2 + HNO3 =>
2 HI + Mg(NO3)2 = MgI2 + 2 HNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
MgBr2 + KNO3 = Mg(NO3)2 + KBr =>
MgBr2 + 2 KNO3 = Mg(NO3)2 + 2 KBr
SeCl + O2 = SeO2 + Cl2 =>
2 SeCl + 2 O2 = 2 SeO2 + Cl2
BaCl2 + NaCO3 = BaCO3 + Na + Cl2 =>
BaCl2 + NaCO3 = BaCO3 + Na + Cl2
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
H{+} + MnO4{-} + Co{2+} = Mn{2+} + Co{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Co{2+} = Mn{2+} + 5 Co{3+} + 4 H2O
NH3(g) + O2(g) = NO(aq) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(aq) + 6 H2O(l)
H2SO4 + (NaOH) = Na2SO4 + H2O =>
H2SO4 + 2(NaOH) = Na2SO4 + 2 H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
KSCN + FeO = FeSCN + KO =>
KSCN + FeO = FeSCN + KO
Mn{2+} + H2O2 + OH{-} = MnO2 + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2 + 2 H2O
Zn2O2 + HCl = ZnCl2 + H2O =>
Zn2O2 + 4 HCl = 2 ZnCl2 + 2 H2O
C6H5CH2CH2OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C6H5CO2H + H2O =>
21 C6H5CH2CH2OH + 20 Na2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 Na2SO4 + 24 C6H5CO2H + 113 H2O
H{+} + H2C2O4 + MnO2 = CO2 + Mn2{+} + H2O =>
2 H{+} + 7 H2C2O4 + 4 MnO2 = 14 CO2 + 2 Mn2{+} + 8 H2O
NH4Fe(SO4)2*12H2O + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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