| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
(NH4)2S + HClO4 = NH4ClO4 + H2S =>
(NH4)2S + 2 HClO4 = 2 NH4ClO4 + H2S
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
Zr + O2 = ZrO4 =>
Zr + 2 O2 = ZrO4
Mg(s) + O2 = Mg2O2 =>
2 Mg(s) + O2 = Mg2O2
C3H5(C16H32O2) + H2O = C3H5(OH)3 + C16H32O2H =>
55 C3H5(C16H32O2) + 81 H2O = 23 C3H5(OH)3 + 61 C16H32O2H
AlBr23 + Cl2 = AlCl3 + Br2 =>
2 AlBr23 + 3 Cl2 = 2 AlCl3 + 23 Br2
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Pb(C2H5)4 + I2 = Pb(C2H5)3 + C2H5I =>
2 Pb(C2H5)4 + I2 = 2 Pb(C2H5)3 + 2 C2H5I
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
CuSO4 + BP = Cu3P2 + B2(SO4)3 =>
3 CuSO4 + 2 BP = Cu3P2 + B2(SO4)3
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2(aq) + MgI2(aq) = BrI + Mg =>
Br2(aq) + MgI2(aq) = 2 BrI + Mg
C16H9N4Na3O9S2 + H2O2 = CO2 + H2O + N + Na + S =>
2 C16H9N4Na3O9S2 + 55 H2O2 = 32 CO2 + 64 H2O + 8 N + 6 Na + 4 S
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
Fe3 + O = FeO =>
Fe3 + 3 O = 3 FeO
Cu(OH)2 + KNO3 = Cu(NO3)2 + K(OH) =>
Cu(OH)2 + 2 KNO3 = Cu(NO3)2 + 2 K(OH)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KL + Pb(NO3)2 = PbL2 + KNO3 =>
2 KL + Pb(NO3)2 = PbL2 + 2 KNO3
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
KCNS + Fe(NO3)3 = KNO3 + K3[Fe(CNS)6] =>
6 KCNS + Fe(NO3)3 = 3 KNO3 + K3[Fe(CNS)6]
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NBr3 + sodiumhydroxide = nitrogen + sodiumbromide + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO
NaB(OH)4 + HCl = NaCl + H3BO3 + H2O =>
NaB(OH)4 + HCl = NaCl + H3BO3 + H2O
BaCO3(s) + HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g)
CuCl + Mg = Cl2Mg + Cu =>
2 CuCl + Mg = Cl2Mg + 2 Cu
NaCO3 + SO4 = Na + CO3SO4 =>
NaCO3 + SO4 = Na + CO3SO4
F2 + NaBr = FNaBr =>
F2 + 2 NaBr = 2 FNaBr
H2S + O2 = SO42{-} + H2O + H{+} =>
4 H2S + 85 O2 = 4 SO42{-} + 2 H2O + 4 H{+}
Na2O + C2H4O2 = C2H3NaO2 + H2O =>
Na2O + 2 C2H4O2 = 2 C2H3NaO2 + H2O
Hg(NO3)2 + MgSO3 = Mg(NO3)2 + HgSO3 =>
Hg(NO3)2 + MgSO3 = Mg(NO3)2 + HgSO3
Cu + HNO3 = Cu(NO3)2 + HNO2NO + H2O =>
5 Cu + 14 HNO3 = 5 Cu(NO3)2 + 2 HNO2NO + 6 H2O
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
C6H8 + O2 = H2O + CO2 =>
C6H8 + 8 O2 = 4 H2O + 6 CO2
Ca(HCO3)2 + KOH = Ca(OH)2 + K(HCO3) =>
Ca(HCO3)2 + 2 KOH = Ca(OH)2 + 2 K(HCO3)
ZnF2 + Ag(NO3) = Zn(NO3) + AgF2 =>
ZnF2 + Ag(NO3) = Zn(NO3) + AgF2
Fe + AcOH = FeAcO + H2 =>
2 Fe + 2 AcOH = 2 FeAcO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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