| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + H2O = CH3NH3 + HO
Fe + Au(NO3)3 = Fe(NO3)3 + Au =>
Fe + Au(NO3)3 = Fe(NO3)3 + Au
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
Fe + NiSO4 = FeSO4 + Ni =>
Fe + NiSO4 = FeSO4 + Ni
NI3 = N3 + I =>
3 NI3 = N3 + 9 I
H3PO3 + Cu = Cu(PO3)2 + H2 =>
2 H3PO3 + Cu = Cu(PO3)2 + 3 H2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
NaCH3COO + HNO3 = NaNO3 + HCH3COO =>
NaCH3COO + HNO3 = NaNO3 + HCH3COO
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
Fe(NO3)2 + Cl2 = FeCl2 + NO3 =>
Fe(NO3)2 + Cl2 = FeCl2 + 2 NO3
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Na2[Pb(OH)4] =>
SnCl2 + PbO2 + 6 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Na2[Pb(OH)4]
Fe(H2O)6 + CO3 = Fe(H2O)3(OH)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq)
Ti(s) + Cl2(g) = TiCl4(l) =>
Ti(s) + 2 Cl2(g) = TiCl4(l)
PbCl4 = Pb2 + Cl2 =>
2 PbCl4 = Pb2 + 4 Cl2
P + Cu = Cu2P =>
P + 2 Cu = Cu2P
C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O
Al(NO3)3 + Na3(PO4) = Al(PO4) + Na(NO3) =>
Al(NO3)3 + Na3(PO4) = Al(PO4) + 3 Na(NO3)
HIO = I2O + H2O =>
2 HIO = I2O + H2O
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
C(g) + O(g) = CO =>
C(g) + O(g) = CO
P + O2 = PO4 =>
P + 2 O2 = PO4
LiCl + F = LiF + Cl2 =>
2 LiCl + 2 F = 2 LiF + Cl2
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
PN2 + O2 = P2O3 + N23 =>
92 PN2 + 69 O2 = 46 P2O3 + 8 N23
CuSO4*5H2O(s) = CuSO4(s) + H2O =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
AgCl + Br = BrCl + Ag =>
AgCl + Br = BrCl + Ag
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Pb + MnO4 = PbMnO4 =>
Pb + MnO4 = PbMnO4
Na + Fl = NaFl =>
Na + Fl = NaFl
NaI + Cr(NO3)3 = CrI2 + NaNO3 + I2 =>
6 NaI + 2 Cr(NO3)3 = 2 CrI2 + 6 NaNO3 + I2
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
H2SeO3 + K2O = K2SeO3 + H2O =>
H2SeO3 + K2O = K2SeO3 + H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
C6H12O6 + KMnO4 + NaOH = CO2 + K2MnO4 + Na2MnO4 + H2O =>
C6H12O6 + 24 KMnO4 + 24 NaOH = 6 CO2 + 12 K2MnO4 + 12 Na2MnO4 + 18 H2O
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
I + F = IF =>
I + F = IF
Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na2S2O8 + Na2SO3 + H2O = Na{+} + SO4{2-} + H{+} =>
Na2S2O8 + Na2SO3 + H2O = 4 Na{+} + 3 SO4{2-} + 2 H{+}
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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