| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2} + CrO4{-2} = BaCrO4
Fe + NaOH = Fe(OH)2 + Na2 =>
Fe + 2 NaOH = Fe(OH)2 + Na2
MgZnCl2 = MgCl2Zn =>
MgZnCl2 = MgCl2Zn
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3
Fe + NaOH = Fe(OH)2 + Na2 =>
Fe + 2 NaOH = Fe(OH)2 + Na2
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
MnO2(s) + HCl(aq) = Mn(s) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 H2O(l) + 2 Cl2(g)
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2 =>
2 KMnO4 + NH3 = KNO3 + 2 MnO2 + KOH + H2
KMnO4 + NaBr + HCl = KCl + MnCl2 + Br2 + H2O + NaCl =>
2 KMnO4 + 10 NaBr + 16 HCl = 2 KCl + 2 MnCl2 + 5 Br2 + 8 H2O + 10 NaCl
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
NiCl2 + Na(OH) = NaCl + Ni(OH)2 =>
NiCl2 + 2 Na(OH) = 2 NaCl + Ni(OH)2
HO2CC6H4CO2K + NaOH = NaO2CC6H4CO2K + H2O =>
HO2CC6H4CO2K + NaOH = NaO2CC6H4CO2K + H2O
Mg3(PO4)2 + K2S = MgS + K3PO4 =>
Mg3(PO4)2 + 3 K2S = 3 MgS + 2 K3PO4
C2H5OH = C4H6 + H2 + H2O =>
2 C2H5OH = C4H6 + H2 + 2 H2O
H3PO4 + NaOH = POH + NaO + H2O =>
H3PO4 + 4 NaOH = POH + 4 NaO + 3 H2O
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe =>
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe
CoCl2*6H2O + C2H8N2 + HCl + H2O2 = (Co(C2H8N2))Cl3 + H2O =>
2 CoCl2*6H2O + 2 C2H8N2 + 2 HCl + H2O2 = 2(Co(C2H8N2))Cl3 + 14 H2O
Mg = Mg{+} + e =>
Mg = Mg{+} + e
NaOH + Cu(NO3)2 = Cu(HO)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(HO)2 + 2 NaNO3
(NH4)3PO4 + LiOH = LiNH4 + (OH)3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 LiNH4 + (OH)3PO4
CH3CH2COOKKOH = C2H6K2CO3 =>
CH3CH2COOKKOH = C2H6K2CO3
CuCO3Cu(OH)2 + Na2S5 = CuS + NaOH + Na2CO3 + S =>
CuCO3Cu(OH)2 + 2 Na2S5 = 2 CuS + 2 NaOH + Na2CO3 + 8 S
SN(CO3)2 = SNO2 + CO2 =>
SN(CO3)2 = SNO2 + 2 CO2
[Fe(H2O)6] + H2O = [Fe(H2O)5(OH)] + H3O =>
[Fe(H2O)6] + H2O = [Fe(H2O)5(OH)] + H3O
CCl4 + H = CHCl3 + HCl =>
CCl4 + 2 H = CHCl3 + HCl
Au + Sn(SO4)2 = Sn + Au(SO4)2 =>
Au + Sn(SO4)2 = Sn + Au(SO4)2
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
NaBH4(s) + I2(s) = B2H6(g) + NaI(s) + H2(g) =>
2 NaBH4(s) + I2(s) = B2H6(g) + 2 NaI(s) + H2(g)
Li + Sn(MnO4)2 = Sn + LiMnO4 =>
2 Li + Sn(MnO4)2 = Sn + 2 LiMnO4
Ba{2+}Cl2{-} + Na2{+}CO3{2-} = Na{+}Cl2{-} + Ba2{2+}CO3{2-} =>
2 Ba{2+}Cl2{-} + 2 Na2{+}CO3{2-} = 4 Na{+}Cl2{-} + Ba2{2+}CO3{2-}
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
AgNO3 + Na3PO4 = NaNO3(aq) + Ag3PO4 =>
3 AgNO3 + Na3PO4 = 3 NaNO3(aq) + Ag3PO4
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
ZnOC = ZnCO =>
ZnOC = ZnCO
MnO2(s) + HCl(aq) = Mn(s) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 H2O(l) + 2 Cl2(g)
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2 =>
2 KMnO4 + NH3 = KNO3 + 2 MnO2 + KOH + H2
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
CF4 = C + F2 =>
CF4 = C + 2 F2
H2O2 + Cl{-} = H2O + ClO3{-} =>
3 H2O2 + Cl{-} = 3 H2O + ClO3{-}
Fe{2+} = Fe{+3} + e =>
Fe{2+} = Fe{+3} + e
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3 =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
C2H6O6 + O2 = CO2 + H2O =>
2 C2H6O6 + O2 = 4 CO2 + 6 H2O
HClMnO2 + HCl = MnCl2 + Cl2 + H2O =>
HClMnO2 + 3 HCl = MnCl2 + Cl2 + 2 H2O
Ba(CO3)2 + HNO3 = Ba(NO3)2 + HCO3 =>
Ba(CO3)2 + 2 HNO3 = Ba(NO3)2 + 2 HCO3
MgZnSO4 = MgSO4Zn =>
MgZnSO4 = MgSO4Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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