| Équations équilibrées la veille |
H2 + Zn = H2Zn
Al + NaHCO3 = Al2O3 + Na + CO + H2 =>
8 Al + 6 NaHCO3 = 4 Al2O3 + 6 Na + 6 CO + 3 H2
NaHSO4 + NaHCO3 = NaH + SCO7 =>
NaHSO4 + NaHCO3 = 2 NaH + SCO7
C3H5OH + NaOH = C3H5ONa + H2O =>
C3H5OH + NaOH = C3H5ONa + H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
P + O = P4O10 =>
4 P + 10 O = P4O10
C + H2(g) = CH4(g) =>
C + 2 H2(g) = CH4(g)
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
La + HNO3 = La(NO3)3 + NH3NO5 + H2O =>
La + 5 HNO3 = La(NO3)3 + NH3NO5 + H2O
Na{2}SO{3} + HCl = NaCl + H{2}SO{3} =>
Na{2}SO{3} + HCl = NaCl + H{2}SO{3}
UF4 = U + F2 =>
UF4 = U + 2 F2
Zn + C2H4O2 = H + ZnC4H6O4 =>
Zn + 2 C2H4O2 = 2 H + ZnC4H6O4
LiF + Mg(NO3)2 = LiNO3 + MgF2 =>
2 LiF + Mg(NO3)2 = 2 LiNO3 + MgF2
C5H10O5(g) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(g) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
H2O + O3 = H2O3 =>
3 H2O + 2 O3 = 3 H2O3
Ba3(PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO4
Ba(C2H3O2)2 + CrSO4 = BaSO4 + Cr(C2H3O2)2 =>
Ba(C2H3O2)2 + CrSO4 = BaSO4 + Cr(C2H3O2)2
AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
SO2 = S + O2 =>
SO2 = S + O2
AlH3 = Al + H3 =>
AlH3 = Al + H3
FeO + KClO4 + KOH = K2FeO4 + KClO3 + H2O =>
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
H2C2O4 + CsOH = H2O + CsHC2O4 =>
H2C2O4 + CsOH = H2O + CsHC2O4
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
NH4NO3 + CsOH = CsNO3 + NH3 + H2O =>
NH4NO3 + CsOH = CsNO3 + NH3 + H2O
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2 =>
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2
Ca + RbCl = CaCl2 + Rb =>
Ca + 2 RbCl = CaCl2 + 2 Rb
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
Fe(s) + H2SO4 = FeSO4 + H2(g) =>
Fe(s) + H2SO4 = FeSO4 + H2(g)
La + HNO3 = La(NO3)3 + NH3NO5 + H2O =>
La + 5 HNO3 = La(NO3)3 + NH3NO5 + H2O
HgCO3 = Hg + CO2 + O2 =>
2 HgCO3 = 2 Hg + 2 CO2 + O2
NaCl + Zn(OH)2 = Na(OH) + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 Na(OH) + ZnCl2
(CaO)3SiO2 + H2O = Ca3Si2O7(H2O)3 + Ca(OH)2 =>
2(CaO)3SiO2 + 6 H2O = Ca3Si2O7(H2O)3 + 3 Ca(OH)2
CH3OH + CH3CH2COOH = C3H7COOC2H5 + H2O =>
3 CH3OH + CH3CH2COOH = C3H7COOC2H5 + 3 H2O
C9H11NO3 + O2 = CO2 + H2O + HNO3 =>
2 C9H11NO3 + 23 O2 = 18 CO2 + 10 H2O + 2 HNO3
(CH3)3N + HCl = (CH3)3Cl + NH =>
(CH3)3N + HCl = (CH3)3Cl + NH
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
KMnO4 + NaOH + PH3 = K2MnO4 + NaMnO4 + Na3PO4 + H2O =>
16 KMnO4 + 11 NaOH + PH3 = 8 K2MnO4 + 8 NaMnO4 + Na3PO4 + 7 H2O
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
Cl2 + N2O + H2O = Cl{-} + NO2{-} + H{+} =>
2 Cl2 + N2O + 3 H2O = 4 Cl{-} + 2 NO2{-} + 6 H{+}
N + O2 = N2O =>
4 N + O2 = 2 N2O
CuSO4 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbSO4 =>
CuSO4 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbSO4
NaCl + O = NaClO =>
NaCl + O = NaClO
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
C2H4 + NO = CO2 + H2O + N2 =>
C2H4 + 6 NO = 2 CO2 + 2 H2O + 3 N2
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
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Équations équilibrées sur10/26/24
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