| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
KSCN + K2CrO4 = K2SCN + KCrO4 =>
KSCN + K2CrO4 = K2SCN + KCrO4
C6H14(l) + O2(l) = CO2(g) + H2O =>
2 C6H14(l) + 19 O2(l) = 12 CO2(g) + 14 H2O
As + HCl = AsCl + H =>
As + HCl = AsCl + H
O = O45 =>
45 O = O45
CaOCl2 + KI + H2O = I2 + CaCl2 + KOH =>
CaOCl2 + 2 KI + H2O = I2 + CaCl2 + 2 KOH
Ca3((PO4)2) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3((PO4)2) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cl + O = ClO4 =>
Cl + 4 O = ClO4
As + HCl = AsCl + H =>
As + HCl = AsCl + H
CaBr2 + AuClO4 = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 AuClO4 = 2 AuBr + Ca(ClO4)2
Cu2O + KOH + H2O = K[Cu(OH)2] =>
Cu2O + 2 KOH + H2O = 2 K[Cu(OH)2]
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C135H90O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H90O9NS + 308 O2 = 270 CO2 + 90 H2O + 2 SO2 + N2
B + Cu(ClO4)2 = BClO4 + Cu =>
2 B + Cu(ClO4)2 = 2 BClO4 + Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + Ba = AgBa =>
Ag + Ba = AgBa
As2S3 + H{+} + NO3{-} = NO2 + AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 16 H{+} + 28 NO3{-} = 28 NO2 + 2 AsO4{3-} + 3 SO4{2-} + 8 H2O
Mn(OH)3 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
2 Mn(OH)3 + KClO3 + 4 KOH = 2 K2MnO4 + 5 H2O + KCl
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CaO(s) + NH4Cl(s) = NH3(g) + H2O(g) + CaCl2(s) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(g) + CaCl2(s)
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
NH4OH(aq) + HNO3(aq) = NH4NO3(s) + H2O(aq) =>
NH4OH(aq) + HNO3(aq) = NH4NO3(s) + H2O(aq)
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g)
PbNO3(aq) + KI(aq) = PbI(aq)KNO3(aq) =>
PbNO3(aq) + KI(aq) = PbI(aq)KNO3(aq)
CCl3COOH + NaOH = H2O + CCl3COO{-} + Na{+} =>
CCl3COOH + NaOH = H2O + CCl3COO{-} + Na{+}
Sr3H6(PO4)2 + Sn3(PO4)4 = Sn3H6(PO4)2 + Sr3(PO4)4 =>
Sr3H6(PO4)2 + Sn3(PO4)4 = Sn3H6(PO4)2 + Sr3(PO4)4
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Br2 + BI3 = I2 + BrB =>
Br2 + 2 BI3 = 3 I2 + 2 BrB
KCl + NaNO{3} = KNO{3} + NaCl =>
KCl + NaNO{3} = KNO{3} + NaCl
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
C21H4O2 + O2 = CO2 + H2O =>
C21H4O2 + 21 O2 = 21 CO2 + 2 H2O
PbO2 + S = PbS + SO2 =>
PbO2 + 2 S = PbS + SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
C2H5N3O9 = CO2 + H2O + N2 + NO =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + N2 + 10 NO
Br2 + KL2 = KBr + L2 =>
Br2 + 2 KL2 = 2 KBr + 2 L2
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Ca3(PO4)2(ac) + SiO2(s) + C(s) = P4(s) + CO(g) + CaSiO3(ac) =>
2 Ca3(PO4)2(ac) + 6 SiO2(s) + 10 C(s) = P4(s) + 10 CO(g) + 6 CaSiO3(ac)
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + C2 = Li4C =>
8 Li + C2 = 2 Li4C
C2H5OH = C2H6 + CO2 + H2O =>
7 C2H5OH = 6 C2H6 + 2 CO2 + 3 H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
H2S + ClO2 = S + HCl + H2O =>
5 H2S + 2 ClO2 = 5 S + 2 HCl + 4 H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
AgNO3 + K4FeCN6 = Ag(CN6) + Fe + K(NO3) + K =>
AgNO3 + K4FeCN6 = Ag(CN6) + Fe + K(NO3) + 3 K
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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