| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 Li = 2 LiOH + Mg
LiCoMnO4 = CoO + Li2O + MnO2 + O2 =>
4 LiCoMnO4 = 4 CoO + 2 Li2O + 4 MnO2 + O2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg + HC2H3O2 = MgHC2H3O2 =>
Mg + HC2H3O2 = MgHC2H3O2
Na2SO4 + Pb(OH)2 = PbSO4 + NaOH =>
Na2SO4 + Pb(OH)2 = PbSO4 + 2 NaOH
CoCl2*6H2O + NH4OH = NH4Cl + Co(OH)2 + H2O =>
CoCl2*6H2O + 2 NH4OH = 2 NH4Cl + Co(OH)2 + 6 H2O
MnO2 + C2H204 = Mn + CO2 + H2O =>
53 MnO2 + C2H204 = 53 Mn + 2 CO2 + 102 H2O
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2CO3 =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + H2CO3
Fe + CuSO4 = SO4Fe2 + Cu3 =>
6 Fe + 3 CuSO4 = 3 SO4Fe2 + Cu3
hydrogensulfide + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
Ba(s) + O2(s) = BaO(s) =>
2 Ba(s) + O2(s) = 2 BaO(s)
C12H22O11 + AgOH = Ag + H2O + CO2 =>
C12H22O11 + 48 AgOH = 48 Ag + 35 H2O + 12 CO2
AlOOH + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOOH + 3 H2SO4 = Al2(SO4)3 + 4 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K3[Cr(OH)6] + KOH + Br2 = KBr + H2O + K2CrO4 =>
2 K3[Cr(OH)6] + 4 KOH + 3 Br2 = 6 KBr + 8 H2O + 2 K2CrO4
NaCl(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaCl2(aq) =>
2 NaCl(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaCl2(aq)
At2 + HNO3 = HAtO3 + NO2 + H2O =>
At2 + 10 HNO3 = 2 HAtO3 + 10 NO2 + 4 H2O
MgCO3 + HI = CO2 + H2O + MgI2 =>
MgCO3 + 2 HI = CO2 + H2O + MgI2
C4H6 + CO + CH3OH = C8H14O4 =>
C4H6 + 2 CO + 2 CH3OH = C8H14O4
C45H12O + O2 = CO2 + H2O =>
2 C45H12O + 95 O2 = 90 CO2 + 12 H2O
Cu + HNO3(zried) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(zried) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2S + S8 = Na2S5 =>
2 Na2S + S8 = 2 Na2S5
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
MgPO4 + NaF = MgF + NaPO4 =>
MgPO4 + NaF = MgF + NaPO4
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
PbC2H3O2 + Zn = ZnC2H3O2 + Pb =>
PbC2H3O2 + Zn = ZnC2H3O2 + Pb
H4SiO4 + AgOH = Ag3HSiO4 + H2O =>
H4SiO4 + 3 AgOH = Ag3HSiO4 + 3 H2O
Bi + NH3 + H2O = Bi(OH) + NH4 =>
Bi + NH3 + H2O = Bi(OH) + NH4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH2NH2 + H2O2 = N2 + H2O =>
NH2NH2 + 2 H2O2 = N2 + 4 H2O
Pb(NO)3 + NaC1 = Na(NO)3 + PbC1 =>
Pb(NO)3 + NaC1 = Na(NO)3 + PbC1
NaBH4(s) + NH4Cl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) + NH4OH =>
NaBH4(s) + NH4Cl(aq) + 4 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g) + NH4OH
Pb(C2H3O2)2 + Ni = NiC2H3O2 + Pb =>
Pb(C2H3O2)2 + 2 Ni = 2 NiC2H3O2 + Pb
CuFeS2 + O2 + H2O = CuSO4 + Fe2O3 + H2SO4 =>
4 CuFeS2 + 17 O2 + 4 H2O = 4 CuSO4 + 2 Fe2O3 + 4 H2SO4
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
CO3{-2} + Al{+3} = Al2[CO3]3 =>
3 CO3{-2} + 2 Al{+3} = Al2[CO3]3
Zn + KCl = ZnK + Cl =>
Zn + KCl = ZnK + Cl
Au(NO3)3 + KOH = Au(OH)3 + KNO3 =>
Au(NO3)3 + 3 KOH = Au(OH)3 + 3 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + KNO3 = N2 + K2O =>
10 K + 2 KNO3 = N2 + 6 K2O
(ZnS) + (HNO3) = (ZnSO4) + (NO) + H2O =>
3(ZnS) + 8(HNO3) = 3(ZnSO4) + 8(NO) + 4 H2O
MnO4{-2)+H{+) = MnO4({-})+MnO2+H2O =>
3 MnO4{-2)+4H{+) = 2 MnO4({-})+MnO2+2H2O
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
Ca + Pb3(PO4)2 = Ca(PO4) + Pb =>
2 Ca + Pb3(PO4)2 = 2 Ca(PO4) + 3 Pb
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Na2SO4 + CuCl2 = Cu2(SO4)2 + NaCl =>
2 Na2SO4 + 2 CuCl2 = Cu2(SO4)2 + 4 NaCl
FeS2 + H2O = Fe(OH)3 + SO4 + H =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4 + 19 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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