| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(s) + NaOH(aq) = NaCl(s) + H2O(l)
CuO + CH = Cu + CO + H2O =>
3 CuO + 2 CH = 3 Cu + 2 CO + H2O
MoS2 + SnS = S + Mo3Sn =>
3 MoS2 + SnS = 7 S + Mo3Sn
NiO(cr) + H{+} = Ni(OH){+} =>
NiO(cr) + H{+} = Ni(OH){+}
Al + H2O = Al(H2O)63 =>
Al + 63 H2O = Al(H2O)63
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cl{-} + H3O{+} + MgO = MgCl2 + H2 + O2 =>
4 Cl{-} + 4 H3O{+} + 2 MgO = 2 MgCl2 + 6 H2 + 3 O2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Na2SO4 + Pb(C2H3O2)2 = NaC2H3O2 + Pb2(SO4)2 =>
2 Na2SO4 + 2 Pb(C2H3O2)2 = 4 NaC2H3O2 + Pb2(SO4)2
SO4 = (SO4)2 =>
2 SO4 = (SO4)2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
CaCO3 + H3O = H2O + Ca + HCO =>
CaCO3 + 5 H3O = 7 H2O + Ca + HCO
Fe2N + H2O = Fe(OH)2 + NH3 + H2 =>
2 Fe2N + 8 H2O = 4 Fe(OH)2 + 2 NH3 + H2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
KClO2 + O2 = KClO3 =>
2 KClO2 + O2 = 2 KClO3
C17H35COONa + H2O + C = C17H35COOH + NaCO2 =>
32 C17H35COONa + 70 H2O + 86 C = 35 C17H35COOH + 32 NaCO2
Pb3O4 + HNO4 = Pb(NO2)3 + PbO2 + H2O =>
13 Pb3O4 + 12 HNO4 = 4 Pb(NO2)3 + 35 PbO2 + 6 H2O
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
NaOH + Cu2SO4 = Cu2OH + NaSO4 =>
NaOH + Cu2SO4 = Cu2OH + NaSO4
PtI4 + Ca = CaI + Pt =>
PtI4 + 4 Ca = 4 CaI + Pt
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Ba3P2 = Ba + P =>
Ba3P2 = 3 Ba + 2 P
Li + C = LiC4 =>
Li + 4 C = LiC4
KClO3 + C2H4O2 = CO2 + KCl + H2O =>
4 KClO3 + 3 C2H4O2 = 6 CO2 + 4 KCl + 6 H2O
KMnO4 + C2H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H5(OH)3 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 16 H2O
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
Ca(NO3)2 + KF = K(NO3) + CaF2 =>
Ca(NO3)2 + 2 KF = 2 K(NO3) + CaF2
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 NaC2H3O2
Na3PO4 + AlOH = NaOH + Al3PO4 =>
Na3PO4 + 3 AlOH = 3 NaOH + Al3PO4
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
Fe2(SO4)3 + NH3 = Fe2(NH3) + SO4 =>
Fe2(SO4)3 + NH3 = Fe2(NH3) + 3 SO4
CaCO3 + SO2 + O2 = O2CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + 3 O2 = 2 O2CaSO4 + 2 CO2
KBr + H2SO4 = SO2 + K2SO4 + Br2 + H2O =>
2 KBr + 2 H2SO4 = SO2 + K2SO4 + Br2 + 2 H2O
Ca3PO4 + H2O = H3PO4 + CaOH =>
Ca3PO4 + 3 H2O = H3PO4 + 3 CaOH
MnO2(s) + HCl = MnCl2 + H2O + Cl2 =>
MnO2(s) + 4 HCl = MnCl2 + 2 H2O + Cl2
CO2 + Na2[Be(OH)4] = Na2CO3 + BeCO3 + H2O =>
2 CO2 + Na2[Be(OH)4] = Na2CO3 + BeCO3 + 2 H2O
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HNO2 + MnO2 + H = NO3{-} + Mn2{+} + H2O =>
HNO2 + 2 MnO2 + 5 H = NO3{-} + Mn2{+} + 3 H2O
C11H16OH + O2 = CO2 + H2O =>
4 C11H16OH + 59 O2 = 44 CO2 + 34 H2O
(NH4)2HPO4 = NH3 + H3PO4 =>
(NH4)2HPO4 = 2 NH3 + H3PO4
FeS + NO3 = NO + SO4{2-} + Fe{+2} =>
FeS + 2 NO3 = 2 NO + SO4{2-} + Fe{+2}
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
NaHCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + CH2COONa(aq) =>
8 NaHCO3(s) + 7 CH3COOH(aq) = 10 H2O(l) + 6 CO2(g) + 8 CH2COONa(aq)
Na2[Sn(OH)6] + HCl = NaCl + SnO2 + H2O =>
Na2[Sn(OH)6] + 2 HCl = 2 NaCl + SnO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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