| Équations équilibrées la veille | Équations équilibrées le lendemain |
*590CaH2 + 1180 H2O = 590 Ca(OH)2 + 1180 H2
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
Cr(OH)2 + H3AsO4 = Cr(H2AsO4)2 + H2O =>
Cr(OH)2 + 2 H3AsO4 = Cr(H2AsO4)2 + 2 H2O
NaOH + H2SO4 = H2O + NaSO3 + HO =>
NaOH + H2SO4 = H2O + NaSO3 + HO
HNO3 + Cl2 = NO + HClO3 + H2O =>
10 HNO3 + 3 Cl2 = 10 NO + 6 HClO3 + 2 H2O
(NH4)2SO4 + Mn(C2H3O2)2 = NH4(C2H3O2) + MnSO4 =>
(NH4)2SO4 + Mn(C2H3O2)2 = 2 NH4(C2H3O2) + MnSO4
O2 + Mg = OMg2 =>
O2 + 4 Mg = 2 OMg2
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + H3PO4 =>
Zn3(PO4)2 + 6 CH3COOH = 3 Zn(CH3COO)2 + 2 H3PO4
H2O + C = H2CO =>
H2O + C = H2CO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca + NiCl = Ni + CaCl =>
Ca + NiCl = Ni + CaCl
NaOH + C16H10N2O7S2 = CO2 + H2O + Na + S + N =>
60 NaOH + C16H10N2O7S2 = 16 CO2 + 35 H2O + 60 Na + 2 S + 2 N
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb3O4 + HCl = PbCl2 + PbCl3 + H2O =>
Pb3O4 + 8 HCl = PbCl2 + 2 PbCl3 + 4 H2O
Fe + KCl + H2O = FeCl2 + KOH + H2 =>
Fe + 2 KCl + 2 H2O = FeCl2 + 2 KOH + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ba(OH)2 + CuCO3 = BaCO3 + Cu(OH)2 =>
Ba(OH)2 + CuCO3 = BaCO3 + Cu(OH)2
N = N2 =>
2 N = N2
Na3P + Ca2O2 = Na2O + Ca3P2 =>
4 Na3P + 3 Ca2O2 = 6 Na2O + 2 Ca3P2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
H2O + CO + C2H6O = C2H4O2 =>
H2O + 2 CO + C2H6O = 2 C2H4O2
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
Na3SbO4 + Mg + HCl = SbH3 + MgCl2 + NaCl + H2O =>
Na3SbO4 + 4 Mg + 11 HCl = SbH3 + 4 MgCl2 + 3 NaCl + 4 H2O
CH2(CH2)2OH + O2 = CO2 + H2O =>
4 CH2(CH2)2OH + 17 O2 = 12 CO2 + 14 H2O
Ni(NO3)2 + H2O = Ni + HNO3 + O2 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + 4 HNO3 + O2
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
HC + NH4OH = H2O + NH4C =>
HC + NH4OH = H2O + NH4C
Fe(NO3)3*9H2O + NaOH = Fe2O3 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + 6 NaOH = Fe2O3 + 6 NaNO3 + 21 H2O
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
2 H2O + 10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Mg + HNO3 = MgNO3 + NO(qiti) + H2O =>
3 Mg + 4 HNO3 = 3 MgNO3 + NO(qiti) + 2 H2O
H2CO3(aq) + LiOH(aq) = HOH + Li2CO3 =>
H2CO3(aq) + 2 LiOH(aq) = 2 HOH + Li2CO3
NiSO4 + KSCN = K2SO4 + Ni(SCN)2 =>
NiSO4 + 2 KSCN = K2SO4 + Ni(SCN)2
CH4 + CO = H2O + C2H2 =>
CH4 + CO = H2O + C2H2
HCl() + NaOH() = NaCl() + H2O() =>
HCl() + NaOH() = NaCl() + H2O()
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
*1N2 + *3H2 = *2NH3 =>
*1N2 + *3H2 = *2NH3
Zn + Cu61Cl = Cu + Zn74Cl =>
74 Zn + Cu61Cl = 61 Cu + Zn74Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
Al2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
Na2S2O3 + Cl2 + H2SO4 = S + Na2SO4 + HCl =>
4 Na2S2O3 + Cl2 + H2SO4 = 5 S + 4 Na2SO4 + 2 HCl
Sn + ZnBr = SnBr + Zn =>
Sn + ZnBr = SnBr + Zn
CH4(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(g) + 4 HCl(g)
NH4H2PO4 + H2O = NH4 + H3PO4 + O2 =>
4 NH4H2PO4 + 2 H2O = 4 NH4 + 4 H3PO4 + O2
H2CO3(aq) = H + HCO3 =>
H2CO3(aq) = H + HCO3
Fe2O3 + H2SO4 = Fe + SO4 + H2O =>
Fe2O3 + 3 H2SO4 = 2 Fe + 3 SO4 + 3 H2O
C5H10O + H2SO4 = C5H10 + H3O + SO4 =>
2 C5H10O + 3 H2SO4 = 2 C5H10 + 2 H3O + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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