| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cu2O = 2 Cu + H2O
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
CH3CO2{-} + NH4{+} = CH3CO2H + NH3 =>
CH3CO2{-} + NH4{+} = CH3CO2H + NH3
S2 + O2 = S2O2 =>
S2 + O2 = S2O2
K + Cl = KCl =>
K + Cl = KCl
NaOH + AlCI3 = NaCI3 + AlOH =>
NaOH + AlCI3 = NaCI3 + AlOH
HClO4 + BaO = BaClO4 + OH =>
HClO4 + BaO = BaClO4 + OH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C12H46 + O2 = CO2 + H2O =>
2 C12H46 + 47 O2 = 24 CO2 + 46 H2O
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
HBr(aq) + Li2CO3(aq) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(aq) = H2CO3 + 2 LiBr
NaOH + AlCI3 = NaCI3 + AlOH =>
NaOH + AlCI3 = NaCI3 + AlOH
CH3CCH3CH2 + KMnO4 + H2O = MnO2 + CH3CCH3CH2(OH) + KOH =>
3 CH3CCH3CH2 + KMnO4 + 2 H2O = MnO2 + 3 CH3CCH3CH2(OH) + KOH
CUCl2 + KOH = CU(OH)2 + KCl =>
CUCl2 + 2 KOH = CU(OH)2 + 2 KCl
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
LiOH2 + SO4 = Li2SO4 + H2O =>
2 LiOH2 + SO4 = Li2SO4 + 2 H2O
C2H5OH + HC1 = C2H5C1 + H2O =>
C2H5OH + HC1 = C2H5C1 + H2O
Cr(NCS)6{4-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6{4-} + 97 Ce{4+} + 54 H2O = Cr{3+} + 97 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
NaOH + AlCI3 = NaCI3 + AlOH =>
NaOH + AlCI3 = NaCI3 + AlOH
CaOH + H2SO4 = CaSO4 + H2OH =>
CaOH + H2SO4 = CaSO4 + H2OH
Na2O2 + HI = NaI + H2O2 =>
Na2O2 + 2 HI = 2 NaI + H2O2
K2CO + H2SO4 = K2SO4 + H2CO =>
K2CO + H2SO4 = K2SO4 + H2CO
Na2O2 + HI = NaI + H2O2 =>
Na2O2 + 2 HI = 2 NaI + H2O2
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
V2(SO4)3 + O2 = V2O3 + V2(SO4)5 =>
5 V2(SO4)3 + 3 O2 = 2 V2O3 + 3 V2(SO4)5
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 Cl2
Zn(OH)2 + AlCl3 = ZnCl2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(OH)3
NH4{+} + NH2{-} = NH3 =>
NH4{+} + NH2{-} = 2 NH3
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
Mg3(PO4)2 + Li2O = Mg3O + Li2(PO4)2 =>
Mg3(PO4)2 + Li2O = Mg3O + Li2(PO4)2
HI + Cr = H2 + CrI3 =>
6 HI + 2 Cr = 3 H2 + 2 CrI3
SeO3 + KOH = Se(OH)6 + K2O =>
SeO3 + 6 KOH = Se(OH)6 + 3 K2O
Na2SO3 + Al2(SO4)3 + HOH = Al(OH)3 + SO2 + Na2SO4 =>
3 Na2SO3 + Al2(SO4)3 + 3 HOH = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
H{+} + NO3{-} + I{-} = I2 + NO2 + H2O =>
4 H{+} + 2 NO3{-} + 2 I{-} = I2 + 2 NO2 + 2 H2O
Na2SO3 + Al2(SO4)3 + HOH = Al(OH)3 + SO2 + Na2SO4 =>
3 Na2SO3 + Al2(SO4)3 + 3 HOH = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
CuSO4 + HCl = H4[CuCl6] + H2SO4 =>
CuSO4 + 6 HCl = H4[CuCl6] + H2SO4
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
HF + CN = HCN + F =>
HF + CN = HCN + F
LiH + AlCl3 = Li[AlH4] + LiCl =>
4 LiH + AlCl3 = Li[AlH4] + 3 LiCl
Br2 + Fe = FeBr2 =>
Br2 + Fe = FeBr2
NO + ZnO + H2O = Zn + HNO3 =>
2 NO + 3 ZnO + H2O = 3 Zn + 2 HNO3
La(NO3)3*6H2O + Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C2H5NO2 = La400Ni288Mg12O1000 + H2O + CO2 + N2 =>
3600 La(NO3)3*6H2O + 2592 Ni(NO3)2*6H2O + 108 Mg(NO3)2*6H2O + 8800 C2H5NO2 = 9 La400Ni288Mg12O1000 + 59800 H2O + 17600 CO2 + 12500 N2
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
HCOOH + NH3 = NH2 + HCO + H2O =>
HCOOH + NH3 = NH2 + HCO + H2O
PbCO3(s) = PbO + CO2(g) =>
PbCO3(s) = PbO + CO2(g)
FeCl3 + RbOH = RbCl + Fe(OH)3 =>
FeCl3 + 3 RbOH = 3 RbCl + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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