| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 NaOH = CuO + Na2SO4 + 6 H2O
FeCr2O4 + Na2CO3 + O3 = Na2CrO4 + Fe2O3 + CO2 =>
6 FeCr2O4 + 12 Na2CO3 + 7 O3 = 12 Na2CrO4 + 3 Fe2O3 + 12 CO2
C22H46O3 + O2 = CO2 + H2O =>
C22H46O3 + 32 O2 = 22 CO2 + 23 H2O
Au(OH)3 + HPO2 = Au(PO2)3 + H2O =>
Au(OH)3 + 3 HPO2 = Au(PO2)3 + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ca(OH)2 + O + SO2 = CaSO4 + H2O =>
Ca(OH)2 + O + SO2 = CaSO4 + H2O
Na2SO4 + CaCl = CaSO4 + Na2Cl =>
Na2SO4 + CaCl = CaSO4 + Na2Cl
K2SiO3 + HCl = KCl + H2O + SiO2 =>
K2SiO3 + 2 HCl = 2 KCl + H2O + SiO2
Be + Al2(SO4)3 = BeSO4 + Al =>
3 Be + Al2(SO4)3 = 3 BeSO4 + 2 Al
NaHCO3 + H3C6H8O7 = CO + H2O + Na3C6H8O7 =>
9 NaHCO3 + 5 H3C6H8O7 = 21 CO + 20 H2O + 3 Na3C6H8O7
HCN + Hg(OH)2 = Hg(CN)2 + H2O =>
2 HCN + Hg(OH)2 = Hg(CN)2 + 2 H2O
OH{-} + ClO{-} + H2O + Al = Cl{-} + Al(OH)4{-} =>
2 OH{-} + 3 ClO{-} + 3 H2O + 2 Al = 3 Cl{-} + 2 Al(OH)4{-}
FeSO4 + Hg = HgSO4 + Fe =>
FeSO4 + Hg = HgSO4 + Fe
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Li2O + F2 = LiF + O2 =>
2 Li2O + 2 F2 = 4 LiF + O2
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
MnO4{-} + AsO3{3-} + H2O = MnO2 + AsO4{3-} + OH{-} =>
2 MnO4{-} + 3 AsO3{3-} + H2O = 2 MnO2 + 3 AsO4{3-} + 2 OH{-}
GeCl4 + CsCl = Cs2GeCl6 =>
GeCl4 + 2 CsCl = Cs2GeCl6
N17647 = N2 =>
2 N17647 = 17647 N2
Na2S2O8 + KNO3 = K2S2O8 + NaNO3 =>
Na2S2O8 + 2 KNO3 = K2S2O8 + 2 NaNO3
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + H2O =>
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + 9 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Ag{+} + KSCN = AgSCN + K{+} =>
Ag{+} + KSCN = AgSCN + K{+}
K2FeO4 + NH3 = Fe2O3 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = Fe2O3 + N2 + 4 KOH + H2O
Na3PO4(aq) + AgNO3(aq) = NaNO3(s) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3(s) + Ag3PO4(aq)
K2Cr2O7 + C + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 CO2
C4H9OH + KNO3 + KOH = KHCO3 + H2O + KNO2 =>
C4H9OH + 12 KNO3 + 4 KOH = 4 KHCO3 + 5 H2O + 12 KNO2
Zn + Na2O2 = Na2ZnO2 =>
Zn + Na2O2 = Na2ZnO2
N2 + BaC2 = C + BaCN2 =>
N2 + BaC2 = C + BaCN2
Mg + HNO3 = Mg(NO3)2 + H2O + NHNO3 =>
5 Mg + 14 HNO3 = 5 Mg(NO3)2 + 6 H2O + 2 NHNO3
HNO3 + (NH4)2Cr2O7 = (NH4)2Cr3O10 + NH4NO3 + H2O =>
2 HNO3 + 3(NH4)2Cr2O7 = 2(NH4)2Cr3O10 + 2 NH4NO3 + H2O
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4) + NaSO4 + H2O =>
4 NaBr + Na2Cr2O7 + 7 H2SO4 = 2 Br2 + Cr2(SO4) + 6 NaSO4 + 7 H2O
C + O + S = COS =>
C + O + S = COS
BaCl + NaSO4 = NaCl(aq) + BaSO4(s) =>
BaCl + NaSO4 = NaCl(aq) + BaSO4(s)
Ba2 + Al3(SO4)3 = Al3 + BaSO4 =>
3 Ba2 + 2 Al3(SO4)3 = 2 Al3 + 6 BaSO4
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*5H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 15 H2O = 3 CaSO4*5H2O + 2 H3PO4
H2TiCl6 + H2O2 + NaOH = Na4[Ti(O2)4] + H2O + NaCl =>
H2TiCl6 + 4 H2O2 + 10 NaOH = Na4[Ti(O2)4] + 10 H2O + 6 NaCl
Bi(HCO3)5 + H3ArO4 = Bi3(ArO4)5 + CO2 + H2O =>
3 Bi(HCO3)5 + 5 H3ArO4 = Bi3(ArO4)5 + 15 CO2 + 15 H2O
NH3 + H2O + NaCl + CO2 = NH4Cl + Na2CO3 =>
2 NH3 + H2O + 2 NaCl + CO2 = 2 NH4Cl + Na2CO3
Na2SO3 + CaO = CaSO3 + Na2O =>
Na2SO3 + CaO = CaSO3 + Na2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Ca(ClO)2 + H2O = HClO + Ca + O =>
Ca(ClO)2 + H2O = 2 HClO + Ca + O
Hg2(ClO3)2 + NaCl = Hg2Cl2 + NaClO3 =>
Hg2(ClO3)2 + 2 NaCl = Hg2Cl2 + 2 NaClO3
MgHCo3 + H2O = MgCo3 + H3O =>
MgHCo3 + H2O = MgCo3 + H3O
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
(NH4)2S + NaOH = NH3 + Na2S + H2O =>
(NH4)2S + 2 NaOH = 2 NH3 + Na2S + 2 H2O
Li2S + Hg(NO3)2 = Li(NO3) + HgS =>
Li2S + Hg(NO3)2 = 2 Li(NO3) + HgS
Ca3(PO4)2 + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
C15H30OH + O2 = CO2 + H2O =>
4 C15H30OH + 89 O2 = 60 CO2 + 62 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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