| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
MgOH + H2CO3 = MgCO3 + H3O =>
MgOH + H2CO3 = MgCO3 + H3O
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
AgNO3 + SnCl2 + NaOH = Ag + Na2SnO3 + H2O + NaCl + NaNO3 =>
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2SnO3 + 3 H2O + 2 NaCl + 2 NaNO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C12H20O10 + O2 = H2O + CO2 =>
C12H20O10 + 12 O2 = 10 H2O + 12 CO2
CoCl2(H2O) + NH4Cl + NH3 + H2O2 = [Co(NH3)6Cl]Cl2 + H2O =>
2 CoCl2(H2O) + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6Cl]Cl2 + 4 H2O
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
Ba(OH)2 + CH3COOH = CH2COOBa + H2O =>
Ba(OH)2 + CH3COOH = CH2COOBa + 2 H2O
Mg(C2H2O2)2 + Na2CO3 = MgCO3 + NaC2H2O2 =>
Mg(C2H2O2)2 + Na2CO3 = MgCO3 + 2 NaC2H2O2
Al2O3O3 = Al + O2 =>
Al2O3O3 = 2 Al + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl5HO =>
6 KMnO4 + 43 HCl = 6 KCl + 6 MnCl2 + 19 H2O + 5 Cl5HO
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
Ca(OH)2 + C = CaO + CO + H2 =>
Ca(OH)2 + C = CaO + CO + H2
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
Fe + NO2 = Fe(NO2)3 =>
Fe + 3 NO2 = Fe(NO2)3
MgSO4 + H2O = MgSO4H2 + O2 =>
2 MgSO4 + 2 H2O = 2 MgSO4H2 + O2
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
Zn + AgC2H3O2 = Zn(C2H3O2)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 Ag
CuSO4 + KI = CuI2 + SO4K2 =>
CuSO4 + 2 KI = CuI2 + SO4K2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Ni(NO3)2 + CoBr2 = Co(NO3)2 + NiBr2 =>
Ni(NO3)2 + CoBr2 = Co(NO3)2 + NiBr2
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
FeCO3 + O2 + H2O = Fe2O3 + H2CO3 =>
4 FeCO3 + O2 + 4 H2O = 2 Fe2O3 + 4 H2CO3
Ag + NiSO4 = AgSO4 + Ni =>
Ag + NiSO4 = AgSO4 + Ni
S2O3{-2} + H{+} = S + SO2 + H2 =>
2 S2O3{-2} + 4 H{+} = S + 3 SO2 + 2 H2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
N2O + H2CO3 = N2CO3 + H2O =>
N2O + H2CO3 = N2CO3 + H2O
Fe2O3 + H2S = FeS + O + H =>
Fe2O3 + 2 H2S = 2 FeS + 3 O + 4 H
B + OH = H2BO3 + H2O =>
B + 4 OH = H2BO3 + H2O
Al + Au2SO4 = AlSO4 + Au2 =>
Al + Au2SO4 = AlSO4 + Au2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Nd(CH3COO)3 + Fe(ClO4)3 = NdFeO3 + CO2 + HCl + H2O =>
Nd(CH3COO)3 + Fe(ClO4)3 = NdFeO3 + 6 CO2 + 3 HCl + 3 H2O
Fe{3+}(aq) + Cu(s) = Fe{2+}(aq) + Cu{2+}(aq) =>
2 Fe{3+}(aq) + Cu(s) = 2 Fe{2+}(aq) + Cu{2+}(aq)
H2PO2 + OH = H3PO4 + H2O =>
H2PO2 + 3 OH = H3PO4 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
Ca3(PO4)2 + KI = CaI2 + K3PO4 =>
Ca3(PO4)2 + 6 KI = 3 CaI2 + 2 K3PO4
[Ag(NH3)2]{+} + Cl{-} + H = AgCl + NH4 =>
[Ag(NH3)2]{+} + Cl{-} + 2 H = AgCl + 2 NH4
FeCl2 + HF = FeF + HCl2 =>
FeCl2 + HF = FeF + HCl2
Ca3(PO4)2 + H3PO4 = Ca(PO4)2 + H2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(PO4)2 + 6 H2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
KOH + BaCl = KCl + BaOH =>
KOH + BaCl = KCl + BaOH
Ag{+} + CO{-}3 = AgCO =>
Ag{+} + CO{-}3 = AgCO
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
C6H12O7 + H2 = C6H13O7 =>
2 C6H12O7 + H2 = 2 C6H13O7
Cu{+2} + NaOH = CuO + H2O + Na{+} =>
Cu{+2} + 2 NaOH = CuO + H2O + 2 Na{+}
Na2SO3 + KMnO4 + KOH = H2O + K2MnO3 + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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