| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP + 2 HCl = CaCl2 + H2P
C40H82 = C + H2 =>
C40H82 = 40 C + 41 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KOH + Ba(OH)2 = K2BaO2 + H2O =>
2 KOH + Ba(OH)2 = K2BaO2 + 2 H2O
CuCl2 + NH4OH = CuOH2 + NH3Cl + H2O =>
CuCl2 + 2 NH4OH = CuOH2 + 2 NH3Cl + H2O
S + Br2 = SBr2 =>
S + Br2 = SBr2
K2CO3 + BaO = K2BaO2 + CO2 =>
K2CO3 + BaO = K2BaO2 + CO2
Cr2O7{2-} + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H{+} = 2 Cr3{+} + 17 Cl2 + 21 H2O
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
NaCH3COO + HBr = NaBr + CH3COOH =>
NaCH3COO + HBr = NaBr + CH3COOH
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
I2 + F = IF5 =>
I2 + 10 F = 2 IF5
C12H22O11 + O(g) = CO2(g) + H2O(g) =>
C12H22O11 + 24 O(g) = 12 CO2(g) + 11 H2O(g)
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Li + NiO = Li2O + Ni =>
2 Li + NiO = Li2O + Ni
MnSO4 + Na2CO3 + O = CO2 + Na2SO4 + Na2Mn2O4 =>
2 MnSO4 + 3 Na2CO3 + O = 3 CO2 + 2 Na2SO4 + Na2Mn2O4
C3H8 + Cl2 = C3H6 + HCl =>
C3H8 + Cl2 = C3H6 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
ZnCO3 + Fe = FeCO3 + Zn =>
ZnCO3 + Fe = FeCO3 + Zn
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
CrCl3 + KS = KCl + CrS3 =>
CrCl3 + 3 KS = 3 KCl + CrS3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaC2H3O2 + (NH4)2(SO4) = Na2SO4 + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2(SO4) = Na2SO4 + 2 NH4C2H3O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
OH2O = OH =>
OH2O = 2 OH
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
HBrO = Br2H2OO =>
2 HBrO = Br2H2OO
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
K2CrO7 + H2O + S = SO2 + KOH + Cr2O =>
4 K2CrO7 + 4 H2O + 11 S = 11 SO2 + 8 KOH + 2 Cr2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3)2(aq)
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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