| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + LiCl = NH4Cl + LiOH
FeCl2 + KOH + Br2 = KCl + KBr + Fe(OH)3 =>
2 FeCl2 + 6 KOH + Br2 = 4 KCl + 2 KBr + 2 Fe(OH)3
Na2CO3 + SO2 + H2O = Na2SO3 + NaHCO3 =>
2 Na2CO3 + SO2 + H2O = Na2SO3 + 2 NaHCO3
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
NiSO4*7H2O + NaHCO3 = NiCO3 + Na2SO4 + H2O + CO2 =>
NiSO4*7H2O + 2 NaHCO3 = NiCO3 + Na2SO4 + 8 H2O + CO2
C6H7Cl3 + O2 = CO2 + H2O + HCl =>
C6H7Cl3 + 7 O2 = 6 CO2 + 2 H2O + 3 HCl
Ba + Au2SO4 = BaSO4 + Au =>
Ba + Au2SO4 = BaSO4 + 2 Au
Ce + Br2 = CeBr3 =>
2 Ce + 3 Br2 = 2 CeBr3
NaOH + Mn2O7 = Na2O + Mn(OH)7 =>
14 NaOH + Mn2O7 = 7 Na2O + 2 Mn(OH)7
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
(KOH) + HBr = KBr + H2O =>
(KOH) + HBr = KBr + H2O
NaOH + Ca(HO3)3 = NaHO3 + Ca(OH)3 =>
3 NaOH + Ca(HO3)3 = 3 NaHO3 + Ca(OH)3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu3S + Cu2O = Cu + SO2 =>
Cu3S + 2 Cu2O = 7 Cu + SO2
Mg + CO2 = MgO + C2 =>
4 Mg + 2 CO2 = 4 MgO + C2
(NH4)2CO3 + Fe2(SO4)3 = (NH4)2(SO4) + Fe2(CO3)3 =>
3(NH4)2CO3 + Fe2(SO4)3 = 3(NH4)2(SO4) + Fe2(CO3)3
C + H2(SO4) = CO2 + SO2 + H2O =>
C + 2 H2(SO4) = CO2 + 2 SO2 + 2 H2O
Ni(NO3)2 + NH4 + H2O = NiNH42 + HNO3 =>
9 Ni(NO3)2 + 49 NH4 + 120 H2O = 9 NiNH42 + 58 HNO3
ZnCaSO4 = ZnSO4 + Ca =>
ZnCaSO4 = ZnSO4 + Ca
Cr2O7 + HBr = Cr + Br2 + H2O =>
Cr2O7 + 14 HBr = 2 Cr + 7 Br2 + 7 H2O
CH2COOHCH2CH3 + O2 = CO2 + H2O =>
CH2COOHCH2CH3 + 5 O2 = 4 CO2 + 4 H2O
HClO4 + BaOH2 = H2O + BaHClO4 =>
HClO4 + BaOH2 = H2O + BaHClO4
KMnO4 + MgCl2 = KCl + Mg(MnO4)2 =>
2 KMnO4 + MgCl2 = 2 KCl + Mg(MnO4)2
Mg(OH)2 + CuCl2 = MgCl2 + Cu(OH)2 =>
Mg(OH)2 + CuCl2 = MgCl2 + Cu(OH)2
KMnO4 + C6H10O + H2O = C6H10O4 + KOH + MnO2 =>
2 KMnO4 + C6H10O + H2O = C6H10O4 + 2 KOH + 2 MnO2
Re + (NO3){-} + (H3O){+} = HReO4 + NO + H2O =>
3 Re + 7(NO3){-} + 7(H3O){+} = 3 HReO4 + 7 NO + 9 H2O
PbCl2(aq) + AgNO3(aq) = AgCl + Pb(NO3)2 =>
PbCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Pb(NO3)2
MgCl2 + HNO3 = Mg(NO3)2 + Cl2 + NO + H2O =>
3 MgCl2 + 8 HNO3 = 3 Mg(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
FeBr3 + Mg(OH)2 = Fe(OH)3 + MgBr2 =>
2 FeBr3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgBr2
HL + H2SO4 = L2 + H2S + H2O =>
8 HL + H2SO4 = 4 L2 + H2S + 4 H2O
Fe(SCN)3 + Na2HPO4 = Na(SCN) + Fe2(HPO4)3 =>
2 Fe(SCN)3 + 3 Na2HPO4 = 6 Na(SCN) + Fe2(HPO4)3
C2H3O2 + Hg = Hg2C2H3O2 =>
C2H3O2 + 2 Hg = Hg2C2H3O2
Cu(m) + AgNO3(s) = Ag(m) + Cu(NO3)2 =>
Cu(m) + 2 AgNO3(s) = 2 Ag(m) + Cu(NO3)2
H2C4H2O4 + NaOH = H2O + C4H2O4 + Na =>
H2C4H2O4 + 2 NaOH = 2 H2O + C4H2O4 + 2 Na
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C7H10 + O = CO2 + H2O =>
C7H10 + 19 O = 7 CO2 + 5 H2O
Ca10F2(PO4)6(s) + H2SO4(ac) + H2O(l) = HF(g) + H3PO4(l) + CaSO4*2H2O(s) =>
Ca10F2(PO4)6(s) + 10 H2SO4(ac) + 20 H2O(l) = 2 HF(g) + 6 H3PO4(l) + 10 CaSO4*2H2O(s)
Ti2(CO3)2 = Ti2O2 + CO2 =>
Ti2(CO3)2 = Ti2O2 + 2 CO2
CoCl2 + Mg = Co + MgCl3 =>
3 CoCl2 + 2 Mg = 3 Co + 2 MgCl3
Cu + Ag(NO3) = Cu(NO3)2 + Ag3 =>
3 Cu + 6 Ag(NO3) = 3 Cu(NO3)2 + 2 Ag3
Na2HPO4 + Ca(OH)2 = CaHPO4 + NaOH =>
Na2HPO4 + Ca(OH)2 = CaHPO4 + 2 NaOH
Mg + H2O + HPO4 + NH3 = MgNH4PO4*6H2O =>
Mg + 6 H2O + HPO4 + NH3 = MgNH4PO4*6H2O
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
I2 + OH[{-}] = IO3[{-}] + I3[{-}1] + H2O =>
8 I2 + 6 OH[{-}] = IO3[{-}] + 5 I3[{-}1] + 3 H2O
C3H5(C17H35CO2)3 + NaOH = C3H5(OH)3 + NaC17H35CO2 =>
C3H5(C17H35CO2)3 + 3 NaOH = C3H5(OH)3 + 3 NaC17H35CO2
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + NaCl(aq) =>
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + 2 NaCl(aq)
CrSO43 + HI = CrSO4 + I2 + H2O =>
CrSO43 + 78 HI = CrSO4 + 39 I2 + 39 H2O
CO3{2-} + Fe{3+} = Fe2(CO3)3 =>
3 CO3{2-} + 2 Fe{3+} = Fe2(CO3)3
HOOCCH2C(OH)COOHCH2COOH + CaCl2 = [OOCCH2C(OH)COOCH2COO]2Ca3 + HCl =>
2 HOOCCH2C(OH)COOHCH2COOH + 3 CaCl2 = [OOCCH2C(OH)COOCH2COO]2Ca3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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