| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + NH4OH = Zn(NH3) + H2O
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
Fe + KClO3 = Fe(ClO3)3 + K =>
Fe + 3 KClO3 = Fe(ClO3)3 + 3 K
PbCO3 + NaOH = Pb(OH)2 + Na2O + CO2 =>
PbCO3 + 2 NaOH = Pb(OH)2 + Na2O + CO2
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
Co2(CO3)3 + NaBr = CoBr3 + Na2CO3 =>
Co2(CO3)3 + 6 NaBr = 2 CoBr3 + 3 Na2CO3
C + FeO = CO + Fe =>
C + FeO = CO + Fe
K3PO4 + H3PO4 = K2(HPO4) =>
2 K3PO4 + H3PO4 = 3 K2(HPO4)
CaCl2 + NaCO3 = Na{+} + Cl2{-} + CaCO3 =>
CaCl2 + NaCO3 = Na{+} + Cl2{-} + CaCO3
O + N = NO =>
O + N = NO
HgSO4 + GaCl = HgCl + GaSO4 =>
HgSO4 + GaCl = HgCl + GaSO4
Fe(NO3)3 + Na3PO4 = Fe(PO4)3 + Na3NO3 =>
Fe(NO3)3 + 3 Na3PO4 = Fe(PO4)3 + 3 Na3NO3
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
CH3NO2 + Sn + H2SO4 = CH3NH2 + SnSO4 + H2O =>
CH3NO2 + 3 Sn + 3 H2SO4 = CH3NH2 + 3 SnSO4 + 2 H2O
Mg + HNO3 = Mg2NO3 + H2O + N2O =>
16 Mg + 10 HNO3 = 8 Mg2NO3 + 5 H2O + N2O
Ag + Au(NO3)3 = AgAu(NO3)3 =>
Ag + Au(NO3)3 = AgAu(NO3)3
Fe2S3 + HCl = FeCl + H2S3 =>
Fe2S3 + 2 HCl = 2 FeCl + H2S3
C13H10 + H2O = CH4 + HCO3{-} + H{+} =>
4 C13H10 + 63 H2O = 31 CH4 + 21 HCO3{-} + 21 H{+}
Fe(OH)3 + C6H8O7 = Fe + CO2 + H2O =>
6 Fe(OH)3 + C6H8O7 = 6 Fe + 6 CO2 + 13 H2O
KH(IO3)2 + NaOH = H2O + Na + K + (IO3)2 =>
KH(IO3)2 + NaOH = H2O + Na + K + (IO3)2
Fe2(O)3 + Mg = MgO + Fe =>
Fe2(O)3 + 3 Mg = 3 MgO + 2 Fe
PbCO3 + NaOH = Pb(OH)2 + Na2O + CO2 =>
PbCO3 + 2 NaOH = Pb(OH)2 + Na2O + CO2
AlN + H2O = Al2O3 + NH3 =>
2 AlN + 3 H2O = Al2O3 + 2 NH3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CuSO4(aq) + KOH = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH = Cu(OH)2 + K2SO4
P4O6(s) + HNO3(aq) = H3PO3(aq) + PN(g) + O2(g) =>
P4O6(s) + 3 HNO3(aq) = H3PO3(aq) + 3 PN(g) + 6 O2(g)
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O(s) + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O(s) + 3 Na2SO4 + 44 H2O
C + CuO = COCu =>
C + CuO = COCu
NH3 + PCl3 + CH2O + H2O = C3H12NO9P3 + HCl =>
NH3 + 3 PCl3 + 3 CH2O + 6 H2O = C3H12NO9P3 + 9 HCl
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
KI + NaClO = KCl + NaI + O =>
KI + NaClO = KCl + NaI + O
H2O + CO2 = O2 + C6H13OH =>
7 H2O + 6 CO2 = 9 O2 + C6H13OH
Ba(OH)2 + FeO = BaO + Fe(OH)2 =>
Ba(OH)2 + FeO = BaO + Fe(OH)2
FeO + Cl2 + C = FeClC + O2 =>
2 FeO + Cl2 + 2 C = 2 FeClC + O2
KMnO4 + KCl = KClO3 + KMnO =>
KMnO4 + KCl = KClO3 + KMnO
FeO + NaOH = NaFeO2 + H =>
FeO + NaOH = NaFeO2 + H
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2 =>
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2
NaOH + HCl + H2O = NaOHHClH2O =>
NaOH + HCl + H2O = NaOHHClH2O
KMnO4 + SnSO4 + H2O = MnSO4 + SnO2 + KOH + H2SO4 =>
2 KMnO4 + 5 SnSO4 + 4 H2O = 2 MnSO4 + 5 SnO2 + 2 KOH + 3 H2SO4
P4PH3 + N2O = P4O10 + H2O + N2 =>
4 P4PH3 + 56 N2O = 5 P4O10 + 6 H2O + 56 N2
C6H5CH3 + O2 = H2O + CO1 =>
2 C6H5CH3 + 11 O2 = 8 H2O + 14 CO1
P4 + S2 = P2S5 =>
P4 + 5 S2 = 2 P2S5
C4H9OH = C2H4 + C2H5OH =>
C4H9OH = C2H4 + C2H5OH
Pb(NO3)2 = NO + O2 + PbO =>
2 Pb(NO3)2 = 4 NO + 3 O2 + 2 PbO
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
N5 = N1 =>
N5 = 5 N1
PbCO3 + NaOH = Pb(OH)2 + Na2O + CO2 =>
PbCO3 + 2 NaOH = Pb(OH)2 + Na2O + CO2
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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