| Équations équilibrées la veille |
2 S + I2 = 2 IS
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CH3CH2NH2 = C2H4 + NH3 =>
CH3CH2NH2 = C2H4 + NH3
MgBr + AgNO = Mg(NO) + AgBr =>
MgBr + AgNO = Mg(NO) + AgBr
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
CaO + HBrO3 = Ca(BrO3)2 + H2O =>
CaO + 2 HBrO3 = Ca(BrO3)2 + H2O
HPO4{-2} = H{+} + PO4{-3} =>
HPO4{-2} = H{+} + PO4{-3}
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
Na(s) + HBr(aq) = NaBr(aq) + H2(g) =>
2 Na(s) + 2 HBr(aq) = 2 NaBr(aq) + H2(g)
PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2
Na2MnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + 2 KNO2 + 2 H2SO4 = MnSO4 + 2 KNO3 + Na2SO4 + 2 H2O
Cu + P2 = CuP =>
2 Cu + P2 = 2 CuP
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
C3H5N2 + O2 = CO2 + H2O + NO2 =>
4 C3H5N2 + 25 O2 = 12 CO2 + 10 H2O + 8 NO2
LiNO3 + Na = Li + NaNO3 =>
LiNO3 + Na = Li + NaNO3
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
Fe(NO3)3 + Na2HPO4 = FePO4 + NaNO3 + HNO3 =>
Fe(NO3)3 + Na2HPO4 = FePO4 + 2 NaNO3 + HNO3
C12H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{2-} + 16 H2O + N2
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
MgSO3 + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO3 + H2SO4 = MgSO4 + H2O + SO2
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
IO3 + H2O = I + OH =>
IO3 + 3 H2O = I + 6 OH
ZnS = Zn + S8 =>
8 ZnS = 8 Zn + S8
La(IO3)3 = La + IO3 =>
La(IO3)3 = La + 3 IO3
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
C2H6 + Cl2 = CCl4 + H2 =>
C2H6 + 4 Cl2 = 2 CCl4 + 3 H2
HAuCl4 + NaBH4 = Au + NaCl + B2H6 + H2 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 4 B2H6 + 5 H2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
CuSe + HNO3 = NO + Cu(NO3)2 + Se + H2O =>
3 CuSe + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 3 Se + 4 H2O
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
KCl + HI = KI + HCl =>
KCl + HI = KI + HCl
BrF = Br2 + F2 =>
2 BrF = Br2 + F2
BaF2 + H3O{+} = H2O + HF + Ba{2+} =>
BaF2 + 2 H3O{+} = 2 H2O + 2 HF + Ba{2+}
Al + HCOOH = Al(CHO2)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(CHO2)3 + 3 H2
Na2[B4O5(OH)4]*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu =>
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu
CaO + HBrO3 = Ca(BrO3)2 + H2O =>
CaO + 2 HBrO3 = Ca(BrO3)2 + H2O
NaC7H5O2 + HCl = C7H6O2 + NaCl =>
NaC7H5O2 + HCl = C7H6O2 + NaCl
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C4H8 + F2 = CF4 + HF =>
C4H8 + 12 F2 = 4 CF4 + 8 HF
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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