| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + HCl = HBr + Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Se + NO3{-} + H{+} + H2O = H2SeO3 + NO =>
3 Se + 4 NO3{-} + 4 H{+} + H2O = 3 H2SeO3 + 4 NO
Ai2O3 + H2 = Ai + H2O =>
Ai2O3 + 3 H2 = 2 Ai + 3 H2O
KOH + C2H3O2 = KC2H3O2 + OH =>
KOH + C2H3O2 = KC2H3O2 + OH
C3H6O3 + Mg(OH)2 = C6H10MgO6 + H2O =>
2 C3H6O3 + Mg(OH)2 = C6H10MgO6 + 2 H2O
HBrO + Y(OH)3 = Y(BrO)3 + H2O =>
3 HBrO + Y(OH)3 = Y(BrO)3 + 3 H2O
C2H4 + O2 = C2O2 + H2O =>
C2H4 + 2 O2 = C2O2 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCO3 + HC1 = CuC1 + H2O + CO2 =>
5 CuCO3 + 6 HC1 = 5 CuC1 + 3 H2O + 6 CO2
Cr2O7 + Ag = Cr2O7Ag =>
Cr2O7 + Ag = Cr2O7Ag
K3PO4 + Fe = Fe3PO4 + K =>
K3PO4 + 3 Fe = Fe3PO4 + 3 K
M2O3 + C + Cl2 = MCl3 + CO2 =>
2 M2O3 + 3 C + 6 Cl2 = 4 MCl3 + 3 CO2
KMnO4 + K2SO3 + KOH = K3MnO4 + K2SO4 + H2O =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + K2SO4 + H2O
Sb + HNO3 = Sb4O10 + NO2 + H2O =>
4 Sb + 20 HNO3 = Sb4O10 + 20 NO2 + 10 H2O
H3PO4 + LiNO3 = Li3PO4 + HNO3 =>
H3PO4 + 3 LiNO3 = Li3PO4 + 3 HNO3
[(NH4)2PtCl4] + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
[(NH4)2PtCl4] + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
Zn(OH)2(s) + HCl(aq) = ZnCl2 + H2O(l) =>
Zn(OH)2(s) + 2 HCl(aq) = ZnCl2 + 2 H2O(l)
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
FeCl3 + HI = FeCl + HCl + I2 =>
FeCl3 + 2 HI = FeCl + 2 HCl + I2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CuCI + NaSO4 = CuSO4 + NaCI =>
CuCI + NaSO4 = CuSO4 + NaCI
Al2S3 + CH3COOH = Al(CH3COO)3 + H2S =>
Al2S3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2S
N6Cl12 + H12C3 = C3Cl12H12N6 =>
N6Cl12 + H12C3 = C3Cl12H12N6
HC2H3O2 + KOH = KC3H3O2 + H2O =>
3 HC2H3O2 + 2 KOH = 2 KC3H3O2 + 4 H2O
C + HgO = CO + Hg =>
C + HgO = CO + Hg
KMnO4 + H2SO4 + Na2B2O6*8H2O = K2SO4 + MnO4 + NaOH + H2O + Na2B4O7 =>
8 KMnO4 + 4 H2SO4 + 2 Na2B2O6*8H2O = 4 K2SO4 + 8 MnO4 + 2 NaOH + 19 H2O + Na2B4O7
H3AsO4 + K2SO3 = HAsO2 + K2SO4 + H2O =>
H3AsO4 + K2SO3 = HAsO2 + K2SO4 + H2O
C2H4O2 + AgN2H7O = Ag + NH3 + NH5CO3 + H2O =>
C2H4O2 + 8 AgN2H7O = 8 Ag + 14 NH3 + 2 NH5CO3 + 4 H2O
CuSO4*5H2O + KCl + KOH = Cu2(OH)3Cl + K2SO4 + H2O =>
2 CuSO4*5H2O + KCl + 3 KOH = Cu2(OH)3Cl + 2 K2SO4 + 10 H2O
PbC2H3O2 + NaSO4 = PbSO4 + NaC2H3O2 =>
PbC2H3O2 + NaSO4 = PbSO4 + NaC2H3O2
CaCO3*H2O = Ca(OH)2 + CO2 =>
CaCO3*H2O = Ca(OH)2 + CO2
Fe3O4 + HNO3(l) = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3(l) = 9 Fe(NO3)3 + NO + 14 H2O
C2H6O = CH3CHO + H =>
C2H6O = CH3CHO + 2 H
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
Nb2TiN2F2 = NbN + TiN + Nb2F5 + Nb =>
5 Nb2TiN2F2 = 5 NbN + 5 TiN + 2 Nb2F5 + Nb
Pb(s) + Cl2(aq) = PbCl2 =>
Pb(s) + Cl2(aq) = PbCl2
CaClO3 = CaCl + CaClO4 =>
4 CaClO3 = CaCl + 3 CaClO4
Na + Ca2{+2} = Na2{+2} + Ca =>
2 Na + Ca2{+2} = Na2{+2} + 2 Ca
MnI(s) + F2(g) = MnF3(s) + IF5(l) =>
MnI(s) + 4 F2(g) = MnF3(s) + IF5(l)
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
NaOH + Ca = NaH + CaO =>
NaOH + Ca = NaH + CaO
C6HN3O8Pb = CO + CO2 + H2O + N2 + Pb =>
2 C6HN3O8Pb = 9 CO + 3 CO2 + H2O + 3 N2 + 2 Pb
Fe3Cl + NaHO2 = Fe3HO2 + NaCl =>
Fe3Cl + NaHO2 = Fe3HO2 + NaCl
NaHCO3 + C4H6O6 = CO2 + Na2C4H4O6 + H2O =>
2 NaHCO3 + C4H6O6 = 2 CO2 + Na2C4H4O6 + 2 H2O
MNO2(aq) + HSO3NH2(aq) = MHSO4(aq) + H2O(l) + N2(g) =>
MNO2(aq) + HSO3NH2(aq) = MHSO4(aq) + H2O(l) + N2(g)
Fe(NO3)3 + Li2(CO3) = Fe2(CO3)3 + Li(NO3) =>
2 Fe(NO3)3 + 3 Li2(CO3) = Fe2(CO3)3 + 6 Li(NO3)
KI(aq) + ZnSO4(aq) = KSO4 + ZnI =>
KI(aq) + ZnSO4(aq) = KSO4 + ZnI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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