| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2N(CH2)6NH2 + C6H8Cl2O2 = C12H22O2N2 + 2 HCl
H3(AsO4) + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3(AsO4) + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O
Mn + H2O = MnOH + H =>
Mn + H2O = MnOH + H
C137H97O9 + O2 = CO2 + H2O =>
4 C137H97O9 + 627 O2 = 548 CO2 + 194 H2O
Ni(NO3)2 + NH3 + HCl = NH4 + NiCl2 + NO3 =>
Ni(NO3)2 + 2 NH3 + 2 HCl = 2 NH4 + NiCl2 + 2 NO3
Zn(NO3)2 + HI = ZnI2 + HNO3 =>
Zn(NO3)2 + 2 HI = ZnI2 + 2 HNO3
Fe2HC2H3O2 + KI2 = K2HC2H3O2 + FeI2 =>
Fe2HC2H3O2 + 2 KI2 = K2HC2H3O2 + 2 FeI2
Rh + Cl2 + NaOH = Rh2O3 + NaCl + H2O =>
2 Rh + 3 Cl2 + 6 NaOH = Rh2O3 + 6 NaCl + 3 H2O
Al2 + NiO = AlNi + O =>
Al2 + 2 NiO = 2 AlNi + 2 O
Zr + O2 = ZrO5 =>
2 Zr + 5 O2 = 2 ZrO5
KNO3 + H3PO4 = KH2PO4 + HNO3 =>
KNO3 + H3PO4 = KH2PO4 + HNO3
Ka2O2 = Ka + O2 =>
Ka2O2 = 2 Ka + O2
Mn + ZnSO4 = Zn + MnSO4 =>
Mn + ZnSO4 = Zn + MnSO4
H2O + Fe = Fe2O8 + H2 =>
8 H2O + 2 Fe = Fe2O8 + 8 H2
Ta2O5 + KCl + HF = Ta2O3 + KF + Cl2 + H2O =>
Ta2O5 + 4 KCl + 4 HF = Ta2O3 + 4 KF + 2 Cl2 + 2 H2O
HNO3 + H2O = NH3 + O4 =>
HNO3 + H2O = NH3 + O4
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
CH3CH3CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
CH3CH3CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + 6 H2O
POCl + H2O = HCl + H3PO3 =>
POCl + 2 H2O = HCl + H3PO3
Cu(OH)2 + C3H8O3 = C3H6O3Cu + H2O =>
Cu(OH)2 + C3H8O3 = C3H6O3Cu + 2 H2O
ZnSO4 + Mg = ZnS + MgO =>
ZnSO4 + 4 Mg = ZnS + 4 MgO
Na2S + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
Mq + P = MqP =>
Mq + P = MqP
KI(aq) + Pb(NO3)2(aq) = PbI2 + KNO3(aq) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2 + 2 KNO3(aq)
FeSO3 + BaCl = BaSO3 + FeCl =>
FeSO3 + BaCl = BaSO3 + FeCl
Hg{+2} + Br{-} = HgBr2 =>
Hg{+2} + 2 Br{-} = HgBr2
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
H3AsO3 + HCl + H2[SnCl4] = H2[SnCl6] + As + H2O =>
2 H3AsO3 + 6 HCl + 3 H2[SnCl4] = 3 H2[SnCl6] + 2 As + 6 H2O
Pb(NO3)2(aq) + KBr(aq) = PbBr(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KBr(aq) = PbBr(s) + K(NO3)2(aq)
(NH4)2Fe(SO4)2*H2O + H2O2 + KOH = Fe(OH)3 + (NH4)2SO4 + K2SO4 + H2O =>
2(NH4)2Fe(SO4)2*H2O + H2O2 + 4 KOH = 2 Fe(OH)3 + 2(NH4)2SO4 + 2 K2SO4 + 2 H2O
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H2 =>
2 Cu(NO3)2 + 2 NaOH + 2 H2O = 2 Cu(OH)2 + 2 Na(NO3)2 + H2
Na2C2O4 + KC2H3O2 = K2C2O4 + NaC2H3O2 =>
Na2C2O4 + 2 KC2H3O2 = K2C2O4 + 2 NaC2H3O2
FeCl2 + MnO4 + HCl = FeCl3 + MnCl2 + H2O =>
6 FeCl2 + MnO4 + 8 HCl = 6 FeCl3 + MnCl2 + 4 H2O
Bi(OH)5 + HSO3 = H2O + Bi(SO3)5 =>
Bi(OH)5 + 5 HSO3 = 5 H2O + Bi(SO3)5
CH3COCH3 + H2O = H2 + CO2 =>
CH3COCH3 + 5 H2O = 8 H2 + 3 CO2
Cr(s) + Fe(KNo3)2(aq) = Fe(s) + Cr(KNo3)3(aq) =>
2 Cr(s) + 3 Fe(KNo3)2(aq) = 3 Fe(s) + 2 Cr(KNo3)3(aq)
ZnSO + AgNO = ZnNO + AgSO =>
ZnSO + AgNO = ZnNO + AgSO
H2SO4 + MgO3 = Mg(SO4)3 + H2O =>
3 H2SO4 + MgO3 = Mg(SO4)3 + 3 H2O
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Fe + C2H4O2 = (CH3COO)3Fe + H =>
Fe + 3 C2H4O2 = (CH3COO)3Fe + 3 H
MnO4{-} + Mn2{+} + H2O2 = MnO2 + H2O =>
MnO4{-} + Mn2{+} + 2 H2O2 = 3 MnO2 + 2 H2O
H2SO4 + NH3 = HNO3 + SO2 + H2O =>
4 H2SO4 + NH3 = HNO3 + 4 SO2 + 5 H2O
NH4Cl + H2O = NH2Cl + H3O =>
NH4Cl + 2 H2O = NH2Cl + 2 H3O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(MnO4) + H2C2O4 = Mn2 + CO2 + H2O =>
2(MnO4) + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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