| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
CH2OH{-}CH2OH + KMnO4 = COOK{-}COOK + MnO2 + H2O + KOH =>
3 CH2OH{-}CH2OH + 4 KMnO4 = 3 COOK{-}COOK + 4 MnO2 + 4 H2O + KOH
Fe3{+} + Ag = Fe + Ag{+} =>
Fe3{+} + Ag = 3 Fe + Ag{+}
CH3(CH3)2CH3 + O2 = CO2 + H2 =>
CH3(CH3)2CH3 + 4 O2 = 4 CO2 + 6 H2
PO + NaOH = POH + NaO =>
PO + NaOH = POH + NaO
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
FeO3 + C0 = CO2 + Fe =>
2 FeO3 + 3 C0 = 3 CO2 + 2 Fe
Al(NO3)3 + Mg = Mg(NO3)2 + Al3 =>
6 Al(NO3)3 + 9 Mg = 9 Mg(NO3)2 + 2 Al3
Fe(NO3)2 + Na3(PO4) = FePO4 + Na3(NO3)2 =>
Fe(NO3)2 + Na3(PO4) = FePO4 + Na3(NO3)2
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq) =>
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq)
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
NH4CI + CI = HCI + NCI =>
NH4CI + 4 CI = 4 HCI + NCI
HCO3 + Cu(OH) = CuCO3 + H2O =>
HCO3 + Cu(OH) = CuCO3 + H2O
HC2H3O2 + NaCO3 = CO2 + H2O + Na(C2H3O2) =>
9 HC2H3O2 + 8 NaCO3 = 10 CO2 + 6 H2O + 8 Na(C2H3O2)
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
BaCl2 + KMnO4 = Ba(MnO4) + KCl2 =>
BaCl2 + KMnO4 = Ba(MnO4) + KCl2
BiOH3 = Bi + O2 + H =>
2 BiOH3 = 2 Bi + O2 + 6 H
NH4CI + CI = HCI + NCI =>
NH4CI + 4 CI = 4 HCI + NCI
NH4Cl + CO2 = NH4CO2 + Cl2 =>
2 NH4Cl + 2 CO2 = 2 NH4CO2 + Cl2
NaOCl + HCl = NaCl + HOCl =>
NaOCl + HCl = NaCl + HOCl
Hg2O3 = Hg2 + O =>
Hg2O3 = Hg2 + 3 O
Ag2S + Al + H2O = Al(OH)3 + H2S + Ag =>
3 Ag2S + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Ag
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
HCOONa + AgNO3 + NH3 + H2O = Na2CO3 + Ag + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 9 Na2CO3 + 4 Ag + 9(NH4)2CO3
C6H5OH + O2 = CO2 + H2O1 =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O1
CO + O = CO22 =>
CO + 21 O = CO22
CH2ClCOOH + NH3 = NH2CH2COOH + HCl =>
CH2ClCOOH + NH3 = NH2CH2COOH + HCl
Al2(SO4)3 + NH3 = Al2(NH3)3 + SO4 =>
Al2(SO4)3 + 3 NH3 = Al2(NH3)3 + 3 SO4
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + 4 KNO3
NaClH4O2 = NaCl + H2O =>
NaClH4O2 = NaCl + 2 H2O
Se2O3 + CO = Se3O4 + CO2 =>
3 Se2O3 + CO = 2 Se3O4 + CO2
FeO + BaSO4 = FeSO4 + BaO =>
FeO + BaSO4 = FeSO4 + BaO
C2H8O3 + O2 = CO + H2O =>
2 C2H8O3 + 3 O2 = 4 CO + 8 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
La(OH)3 + SO3 = La2(SO4)3 + H2O =>
2 La(OH)3 + 3 SO3 = La2(SO4)3 + 3 H2O
H2SO3 + RbOH = Rb2SO3 + H(OH) =>
H2SO3 + 2 RbOH = Rb2SO3 + 2 H(OH)
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
[S2O8]2{-} + OH{-} + [S2O3]2{-} = [SO4]2{-} + H2O =>
19[S2O8]2{-} + 20 OH{-} + [S2O3]2{-} = 40[SO4]2{-} + 10 H2O
FeS + O2 + H2O = FeO + H2SO4 =>
FeS + 2 O2 + H2O = FeO + H2SO4
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
C6H8O6 + NaOCl = C6H7O6Na + HClO =>
C6H8O6 + NaOCl = C6H7O6Na + HClO
CH2ClCOOH + NH3 = CH2NH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = CH2NH2COOH + NH4Cl
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
CH2OH{-}CH2OH + KMnO4 = COOK{-}COOK + MnO2 + H2O + KOH =>
3 CH2OH{-}CH2OH + 4 KMnO4 = 3 COOK{-}COOK + 4 MnO2 + 4 H2O + KOH
H(g) + O2 = H2O =>
4 H(g) + O2 = 2 H2O
C2H5COOH + NaHCO3 = C2H5COONa + CO2 + H2O =>
C2H5COOH + NaHCO3 = C2H5COONa + CO2 + H2O
Hg(NO3)2 + NH4NCS = (NH4)2Hg(SCN)4 + NH4NO3 =>
Hg(NO3)2 + 4 NH4NCS = (NH4)2Hg(SCN)4 + 2 NH4NO3
NaBr + Hg2SO4 = Na2SO4 + HgBr =>
2 NaBr + Hg2SO4 = Na2SO4 + 2 HgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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