| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Mn(H2O)6]{2+} + NaBiO3 = Na{+} + H{+} + Bi(OH)3 + MnO2 + 4 H2O
Al(aq)SO3 + Ba(aq)(OH) = Al(OH) + Ba(SO3) =>
Al(aq)SO3 + Ba(aq)(OH) = Al(OH) + Ba(SO3)
KNo3 + CaCl2 = KCa + Cl2No3 =>
KNo3 + CaCl2 = KCa + Cl2No3
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2
CD + H2SO4 = CD(SO4)2 + SO2 + H2O =>
CD + 4 H2SO4 = CD(SO4)2 + 2 SO2 + 4 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H2O4 + MgSO4 = MgC2O4 + H2SO4 =>
C2H2O4 + MgSO4 = MgC2O4 + H2SO4
(CaOH)2SO4 + HCl = CaCl2 + CaSO4 + H2O =>
(CaOH)2SO4 + 2 HCl = CaCl2 + CaSO4 + 2 H2O
N + In = InN =>
N + In = InN
KMnO4 + C2H2O4 + H2SO4 = K2SO4 + Mn(SO4)2 + CO2 + H2O =>
2 KMnO4 + 3 C2H2O4 + 5 H2SO4 = K2SO4 + 2 Mn(SO4)2 + 6 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + H2(SO)4 = Ba(SO)4 + HCl =>
BaCl2 + H2(SO)4 = Ba(SO)4 + 2 HCl
H2SO4 + Ni = NiSO4 + H =>
H2SO4 + Ni = NiSO4 + 2 H
K2Cr2O7 + Sn(Cl)2 + HCl = Cr(Cl)3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 Sn(Cl)2 + 14 HCl = 2 Cr(Cl)3 + 3 SnCl4 + 2 KCl + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 + C25H52 = CO2 + H2O + KCl =>
76 KClO3 + 3 C25H52 = 75 CO2 + 78 H2O + 76 KCl
Al(OH)3 + Mg(Cl)2 = Al(Cl)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(Cl)2 = 2 Al(Cl)3 + 3 Mg(OH)2
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
H2S(g) + CuSO4(aq) = H2SO4(aq) + CuS(s) =>
H2S(g) + CuSO4(aq) = H2SO4(aq) + CuS(s)
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3
P4H2 = P4 + H2 =>
P4H2 = P4 + H2
K2CO3 + Mn(NO3)2 = MnCO3 + KNO3 =>
K2CO3 + Mn(NO3)2 = MnCO3 + 2 KNO3
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
S5{2-} + H{+} = H2S + S8 =>
2 S5{2-} + 4 H{+} = 2 H2S + S8
Zn + AgNO3 = Zn(ZnNO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn(ZnNO3)2 + 2 Ag
Na2S + ZnNo3 = Zn2S + NaNo3 =>
Na2S + 2 ZnNo3 = Zn2S + 2 NaNo3
Sc + O2 = ScO =>
2 Sc + O2 = 2 ScO
CH3CH2OH + Mg = CH3CH2OMg + H2 =>
2 CH3CH2OH + 2 Mg = 2 CH3CH2OMg + H2
Ba(s) + Pb(NO3)2(aq) = Pb(s) + Ba(NO3)2 =>
Ba(s) + Pb(NO3)2(aq) = Pb(s) + Ba(NO3)2
CH5 + O = H5O2 + C =>
CH5 + 2 O = H5O2 + C
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Fe + Al(OH)3 = Al + Fe(OH)3 =>
Fe + Al(OH)3 = Al + Fe(OH)3
F2 + FeI2 = FeF2 + I2 =>
F2 + FeI2 = FeF2 + I2
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Pb + Ca3(PO4)2 = Pb3(PO4)4 + Ca =>
3 Pb + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca
HCl + Ba(OH2) = H(OH2) + BaCl =>
HCl + Ba(OH2) = H(OH2) + BaCl
BaOH + KCO3 = BaCO3 + KOH =>
BaOH + KCO3 = BaCO3 + KOH
Ag2S + BaCO3 = Ag2CO3 + BaS =>
Ag2S + BaCO3 = Ag2CO3 + BaS
AgNO3 + Na2CrO4 = AgCrO4 + NO3Na2 =>
AgNO3 + Na2CrO4 = AgCrO4 + NO3Na2
Ni(NO3)2 + Cu(NO3)2 + C2H5O2N = NiCu + CO2 + N2 + H2O =>
3 Ni(NO3)2 + 3 Cu(NO3)2 + 8 C2H5O2N = 3 NiCu + 16 CO2 + 10 N2 + 20 H2O
NaOH + Na2SiO3 + NaAlO2 = Na7Al7Si17O48H64O32 + Na2O =>
64 NaOH + 17 Na2SiO3 + 7 NaAlO2 = Na7Al7Si17O48H64O32 + 49 Na2O
ZnSO4 + Pb = Zn + Pb(SO4)2 =>
2 ZnSO4 + Pb = 2 Zn + Pb(SO4)2
FeCl3 + KL = FeCl2 + L3 + KCl =>
3 FeCl3 + 3 KL = 3 FeCl2 + L3 + 3 KCl
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
BaI2 + Pb(ClO3)2 = Ba(ClO3)2 + PbI2 =>
BaI2 + Pb(ClO3)2 = Ba(ClO3)2 + PbI2
Ca + MnNO3 = CaNO3 + Mn =>
Ca + MnNO3 = CaNO3 + Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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