| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO3 = FeSO3 + H2
Co(NO3)2 + Al = Al(NO3)3 + Co =>
3 Co(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Co
Cu + AgNo3 = CuNo32 + Ag =>
3 Cu + 32 AgNo3 = 3 CuNo32 + 32 Ag
NH4OH + SiO2 = SiOH + NH4 + O =>
NH4OH + SiO2 = SiOH + NH4 + 2 O
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4) =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4)
C11H12O3 + HBr = C10H11BrO2 + C + H2O =>
C11H12O3 + HBr = C10H11BrO2 + C + H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
AgCl + CuBr2 = CuCl2 + AgBr =>
2 AgCl + CuBr2 = CuCl2 + 2 AgBr
Rb + O2 = Rb2O2 =>
2 Rb + O2 = Rb2O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
CH3NH2 + O2 = CO2NO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 CO2NO2 + 10 H2O
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba + V2O5 = BaO + V =>
5 Ba + V2O5 = 5 BaO + 2 V
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgCl + CuBr2 = CuCl2 + AgBr =>
2 AgCl + CuBr2 = CuCl2 + 2 AgBr
Ba(OH)2 + C20H14O4 + CO2 = BaCO3 + H =>
36 Ba(OH)2 + C20H14O4 + 16 CO2 = 36 BaCO3 + 86 H
Na2SO4 + Ba(HCO3)2 = Na2CO3 + BaSO4 + NaHSO4 =>
3 Na2SO4 + Ba(HCO3)2 = 2 Na2CO3 + BaSO4 + 2 NaHSO4
Rb + O2 = Rb2O6 =>
2 Rb + 3 O2 = Rb2O6
C2H3NaO2 + Ca2S2 = Na2S + Ca(C2H3O2)2 =>
4 C2H3NaO2 + Ca2S2 = 2 Na2S + 2 Ca(C2H3O2)2
NH3 + O2 = (kat)NO + H2O =>
4 NH3 + 5 O2 = 4(kat)NO + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Rb + O2 = Rb13O6 =>
13 Rb + 3 O2 = Rb13O6
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
Na2SO4 + BaCl2 = Ba2(SO4)2 + Na2Cl2 =>
2 Na2SO4 + 2 BaCl2 = Ba2(SO4)2 + 2 Na2Cl2
Rb + O2 = Rb13O6 =>
13 Rb + 3 O2 = Rb13O6
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Hydrochloricacid + magnesiumoxide = magnesiumchloride + water =>
2 HCl + MgO = MgCl2 + H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Rb + O2 = Rb13O2 =>
13 Rb + O2 = Rb13O2
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Rb + O2 = Rb2O2 =>
2 Rb + O2 = Rb2O2
SO4 + Ca(OH)2 = CaSO4 + OH =>
SO4 + Ca(OH)2 = CaSO4 + 2 OH
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l)
CuN = Cu + N =>
CuN = Cu + N
Fe{+3} + Mn{+2} + H2O = Fe{2+} + MnO2 + H{+} =>
2 Fe{+3} + Mn{+2} + 2 H2O = 2 Fe{2+} + MnO2 + 4 H{+}
SrCl2 + K2SO4 = KCl + Sr(SO4) =>
SrCl2 + K2SO4 = 2 KCl + Sr(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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