| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2H2O
Al + H2SO4 = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4 = Al2O3 + 3 SO2 + 3 H2O
Li(OH) + CaCl2 = LiCl + Ca(OH)2 =>
2 Li(OH) + CaCl2 = 2 LiCl + Ca(OH)2
K2O + H2O = K2O2H2 =>
K2O + H2O = K2O2H2
Zn2(s) + CuSO4(l) = Cu(s) + ZnSO4 =>
Zn2(s) + 2 CuSO4(l) = 2 Cu(s) + 2 ZnSO4
C12H11N + O2 = CO2 + H2O + NO2 =>
4 C12H11N + 63 O2 = 48 CO2 + 22 H2O + 4 NO2
Cu + NaCl + CuSO4 = CuCl + Na2SO4 =>
Cu + 2 NaCl + CuSO4 = 2 CuCl + Na2SO4
CO2 + H2O = C6H1296 + O2 =>
6 CO2 + 648 H2O = C6H1296 + 330 O2
Ba(HCO3)2 + Al2(SO4)3 = BaSO4 + Al(HCO3)3 =>
3 Ba(HCO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(HCO3)3
CaCO3 + HBr = CO2 + H2O + CaBr2 =>
CaCO3 + 2 HBr = CO2 + H2O + CaBr2
CH3COONH = C + H + O + N =>
CH3COONH = 2 C + 4 H + 2 O + N
NaCl + CaF2 = CaCl2 + NaF =>
2 NaCl + CaF2 = CaCl2 + 2 NaF
Pb + H2SO4 = Pb4(SO2)2 + H2O + PbO5 =>
22 Pb + 10 H2SO4 = 5 Pb4(SO2)2 + 10 H2O + 2 PbO5
*2CO + H2 = C8H18 + H2O =>
4*2CO + 17 H2 = C8H18 + 8 H2O
C3H6N6O2 + O2 = H2O + CO2 + N =>
2 C3H6N6O2 + 7 O2 = 6 H2O + 6 CO2 + 12 N
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
C5H6S + H2 = C5H12 + H2S =>
C5H6S + 4 H2 = C5H12 + H2S
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Pb2 + CH3COOH = Pb(C2H3O2)2 + H2 =>
Pb2 + 4 CH3COOH = 2 Pb(C2H3O2)2 + 2 H2
Cr(NO3)3 = NO2 + O2 + Cr2O3 =>
4 Cr(NO3)3 = 12 NO2 + 3 O2 + 2 Cr2O3
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
P2O5 + H2O = H2P2O6 =>
P2O5 + H2O = H2P2O6
MgSO4 + NH3 = (NH3)2SO4 + Mg =>
MgSO4 + 2 NH3 = (NH3)2SO4 + Mg
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
NaClO3(s) = Na(s) + ClO3(s) =>
NaClO3(s) = Na(s) + ClO3(s)
NaOH + KMnO4 = KOH + Na2O + MnO2 + O2 =>
4 NaOH + 4 KMnO4 = 4 KOH + 2 Na2O + 4 MnO2 + 3 O2
Na{3+}PO{4} + KOH = NaOH + K{3+}PO{4 =>
Na{3+}PO{4} + KOH = NaOH + K{3+}PO{4
NH4Cl + I2 + H2O = HNO3 + HI + HCl =>
NH4Cl + 4 I2 + 3 H2O = HNO3 + 8 HI + HCl
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
SnO2 + NaOH + H2O = Na[Sn(OH)5] =>
SnO2 + NaOH + 2 H2O = Na[Sn(OH)5]
PaCl5 = Pa + Cl2 =>
2 PaCl5 = 2 Pa + 5 Cl2
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
CH3CH3 + O2 = CO2 + H2O2O =>
2 CH3CH3 + 13 O2 = 4 CO2 + 6 H2O2O
C60H87N12P + O2 = CO2 + NO2 + PO4 + H2O =>
4 C60H87N12P + 383 O2 = 240 CO2 + 48 NO2 + 4 PO4 + 174 H2O
Pb(HCO3) = Pb2O + H2O + CO2 =>
2 Pb(HCO3) = Pb2O + H2O + 2 CO2
Hg2Br2 + H2O = HgH + BrOH =>
Hg2Br2 + 2 H2O = 2 HgH + 2 BrOH
C6H6OH + KMnO4 + H2O = C2H2(OH)2 + KOH + MnO2 =>
3 C6H6OH + 5 KMnO4 + 10 H2O = 9 C2H2(OH)2 + 5 KOH + 5 MnO2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
AgNO3 + H2SO3 = Ag2SO3 + HNO3 =>
2 AgNO3 + H2SO3 = Ag2SO3 + 2 HNO3
Hg(O2CCH3)2 + HNO3 = Hg(CNO)2 + CO2 + H2O =>
Hg(O2CCH3)2 + 2 HNO3 = Hg(CNO)2 + 2 CO2 + 4 H2O
Pb(OH)2 = Pb4 + OH =>
4 Pb(OH)2 = Pb4 + 8 OH
Br2Mg = Br2 + Mg =>
Br2Mg = Br2 + Mg
C6H12O6(s) + O2(g) = C6H8O7 + H2O =>
2 C6H12O6(s) + 3 O2(g) = 2 C6H8O7 + 4 H2O
NH4CNO(s) = H2N(CO)NH2(s) =>
NH4CNO(s) = H2N(CO)NH2(s)
(CuS)3 + (HNO3)2 = (CuN2O6)2 + S + H2O + (NO)2 =>
2(CuS)3 + 8(HNO3)2 = 3(CuN2O6)2 + 6 S + 8 H2O + 2(NO)2
KMnO4 + MnSO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 MnSO4 + 8 H2SO4 = 5 Mn2(SO4)3 + K2SO4 + 8 H2O
NH3(SO4)2 + CaCl2 = NH3Cl4 + CaSO4 =>
NH3(SO4)2 + 2 CaCl2 = NH3Cl4 + 2 CaSO4
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l)
Ag(NO3)2 + Mg(Br)2 = AgBr2 + Mg(NO3)2 =>
Ag(NO3)2 + Mg(Br)2 = AgBr2 + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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