| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
H3BO3(aq) + Mg = Mg3(BO3)2 + H2 =>
2 H3BO3(aq) + 3 Mg = Mg3(BO3)2 + 3 H2
CH3OH + CuO = HCHO + Cu + H2O =>
CH3OH + CuO = HCHO + Cu + H2O
C10H16N2O8 + FeCO3 + NaOH = C10H13N2O8NaFe + H2O + CO2 =>
C10H16N2O8 + FeCO3 + NaOH = C10H13N2O8NaFe + 2 H2O + CO2
Cu(NO3)2*3H2O + CrO6 = CuCrO2 + H2O + N2 + O2 =>
Cu(NO3)2*3H2O + CrO6 = CuCrO2 + 3 H2O + N2 + 5 O2
S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
S + 6 KMnO4 + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
HCl(aq) + KOH(aq) = K(aq) + Cl(aq) + HOH(l) =>
HCl(aq) + KOH(aq) = K(aq) + Cl(aq) + HOH(l)
CO2(g) + H2(g) = CH2(g) + H2O(l) =>
CO2(g) + 3 H2(g) = CH2(g) + 2 H2O(l)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
Hg(NO3)2 + NH4OH = NH4NO3 + H2O + [NH2Hg2O2]NO3 =>
8 Hg(NO3)2 + 14 NH4OH = 11 NH4NO3 + 9 H2O + 4[NH2Hg2O2]NO3
Na3CO2 + HI = NaI + H3CO2 =>
Na3CO2 + 3 HI = 3 NaI + H3CO2
KOH + F2O5 = F(OH)5 + K2O =>
10 KOH + F2O5 = 2 F(OH)5 + 5 K2O
C2H4O2 + LiOH = H2O + C2H3O2Li =>
C2H4O2 + LiOH = H2O + C2H3O2Li
Fe(Cl2) + Ag(NO3) = Fe(NO3)2 + AgCl =>
Fe(Cl2) + 2 Ag(NO3) = Fe(NO3)2 + 2 AgCl
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
CH3COOH + KMnO4 = H2O + CO2 + K2O + MnO =>
5 CH3COOH + 8 KMnO4 = 10 H2O + 10 CO2 + 4 K2O + 8 MnO
KMnO4 + SnO + KOH = MnO2 + K2SnO3 + H2O =>
2 KMnO4 + 3 SnO + 4 KOH = 2 MnO2 + 3 K2SnO3 + 2 H2O
BaF2 + H2O = Ba(OH)2 + HF =>
BaF2 + 2 H2O = Ba(OH)2 + 2 HF
C7H5Cl3 + HF = C7H5F3 + HCl =>
C7H5Cl3 + 3 HF = C7H5F3 + 3 HCl
Mn + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
Mn + 3 KNO3 + Na2CO3 = Na2MnO4 + 3 KNO2 + CO2
SO3 + CaCl2 = CaSO3 + Cl2 =>
SO3 + CaCl2 = CaSO3 + Cl2
Mn + HPO4 = MnHPO4 =>
Mn + HPO4 = MnHPO4
Ti3{+} + Fe(CN)6{3-} + H2O = TiO2{+} + Fe(CN)6{4-} + H =>
Ti3{+} + 2 Fe(CN)6{3-} + 6 H2O = 3 TiO2{+} + 2 Fe(CN)6{4-} + 12 H
K3[Fe(CN)6] = K + Fe(CN)6 =>
K3[Fe(CN)6] = 3 K + Fe(CN)6
ClCH2COOH + CH3OH = ClCH2COOCH3 + H2O =>
ClCH2COOH + CH3OH = ClCH2COOCH3 + H2O
Ag(NO3) + NaCO3 = AgCO3 + Na(NO3) =>
Ag(NO3) + NaCO3 = AgCO3 + Na(NO3)
NH4HCO3(s) = H2O(g) + CO2(g) + NH3(g) =>
NH4HCO3(s) = H2O(g) + CO2(g) + NH3(g)
H3AsO4 = As2O5 + H2 + O =>
2 H3AsO4 = As2O5 + 3 H2 + 3 O
NH4HCO3 + H2SO4 = H2HCO3 + NH4SO4 =>
NH4HCO3 + H2SO4 = H2HCO3 + NH4SO4
O2 + NBr3 = NO + Br2 =>
O2 + 2 NBr3 = 2 NO + 3 Br2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CH3COOH + KOH = CH3COOOK + H =>
CH3COOH + KOH = CH3COOOK + 2 H
Zn(NO2)2 + K = KNO2 + Zn =>
Zn(NO2)2 + 2 K = 2 KNO2 + Zn
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
CH3CH2Br + NaOH = CH3CH2ONa + HBr =>
CH3CH2Br + NaOH = CH3CH2ONa + HBr
P + O2 = PP2O5 =>
6 P + 5 O2 = 2 PP2O5
KMnO4 + NaI = NaMnO4 + KI =>
KMnO4 + NaI = NaMnO4 + KI
ZnSO4 + NH4SCN = ZnSCN + SO4 + NH4 =>
ZnSO4 + NH4SCN = ZnSCN + SO4 + NH4
Cu3Zn2O + HCl = Cu3Zn2Cl2 + H2O =>
Cu3Zn2O + 2 HCl = Cu3Zn2Cl2 + H2O
Sn + H2SO4 = H2 + Sn2(SO4)4 =>
2 Sn + 4 H2SO4 = 4 H2 + Sn2(SO4)4
Na2ZrO3 + H2SO4 = Zr(SO4)2 + Na2SO4 + H2O =>
Na2ZrO3 + 3 H2SO4 = Zr(SO4)2 + Na2SO4 + 3 H2O
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
C05H9O + O2 = H2O + CO2 =>
4 C05H9O + 27 O2 = 18 H2O + 20 CO2
C8H10N4O2CH3OH = C9H13N4O2OH =>
C8H10N4O2CH3OH = C9H13N4O2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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