| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zn(NO3)2 + 4 C6H8O7 = 2 Zn3(C6H5O7)2*2H2O + 6 N2 + 15 O2 + 2 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
C4H8N8O8 = CO + H2O + N2 =>
C4H8N8O8 = 4 CO + 4 H2O + 4 N2
K2SiO3 + MgCO3 = MgSiO3 + K2CO3 =>
K2SiO3 + MgCO3 = MgSiO3 + K2CO3
Kl + PbNO3 = KlNO3 + Pb =>
Kl + PbNO3 = KlNO3 + Pb
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
K + (C1)2 = KC1 =>
2 K + (C1)2 = 2 KC1
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
Cu2O + Cu2S = Cu + SO =>
Cu2O + Cu2S = 4 Cu + SO
H4P2O7 + NaOH = H2O + Na4P2O7 =>
H4P2O7 + 4 NaOH = 4 H2O + Na4P2O7
C9H15COOH + O2 = CO2 + H2O =>
C9H15COOH + 13 O2 = 10 CO2 + 8 H2O
AgBr + NH4OH = H2O + [Ag(NH3)2]Br =>
AgBr + 2 NH4OH = 2 H2O + [Ag(NH3)2]Br
H2SO4 + KI = I2 + H2S + K2O =>
H2SO4 + 8 KI = 4 I2 + H2S + 4 K2O
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
KMnO4 + FeC2O2 + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 10 FeC2O2 + 36 H2SO4 = 14 MnSO4 + 5 Fe2(SO4)3 + 20 CO2 + 7 K2SO4 + 36 H2O
C6H12O6(dextrosa) = C + H2O =>
C6H12O6(dextrosa) = 6 C + 6 H2O
Al(NO3)3(aq) + Na3PO4(aq) = NaNO3 + Al3(PO4)3 =>
3 Al(NO3)3(aq) + 3 Na3PO4(aq) = 9 NaNO3 + Al3(PO4)3
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + CuSO4*5H2O = Cu + ZnSO4 + H2O =>
Zn + CuSO4*5H2O = Cu + ZnSO4 + 5 H2O
Ca(s) + Mg(NO3) = Ca(NO3)(aq) + Mg(s) =>
Ca(s) + Mg(NO3) = Ca(NO3)(aq) + Mg(s)
Bi(NO3)3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + 5 C6H8O7 = 3 BiFeO3 + 30 CO2 + 20 H2O + 9 N2
C2H2OH + OH = CO2 + H2O =>
C2H2OH + 9 OH = 2 CO2 + 6 H2O
S2O3 + H2O = SO2 + H =>
S2O3 + H2O = 2 SO2 + 2 H
Fe + sulfur = Fe2S =>
2 Fe + S = Fe2S
Na2S2O3 + CuSO4 + I2 = Na2SO4 + Na2S4O6 + CuI =>
4 Na2S2O3 + 2 CuSO4 + I2 = 2 Na2SO4 + 2 Na2S4O6 + 2 CuI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
Ba + CaSO4 = BaCaSO4 =>
Ba + CaSO4 = BaCaSO4
Zn + Ni(NO3)2 = Zn(NO3) + Ni2(s) =>
4 Zn + 2 Ni(NO3)2 = 4 Zn(NO3) + Ni2(s)
N3H12PO4 + KOH = K3PO4 + NH4OH =>
N3H12PO4 + 3 KOH = K3PO4 + 3 NH4OH
Li2SO3 + V(III) = V(III)SO3 + Li =>
Li2SO3 + V(III) = V(III)SO3 + 2 Li
HF + Cu(OH)2 = CuF2 + H2O =>
2 HF + Cu(OH)2 = CuF2 + 2 H2O
C9H11NO + KMnO4 = C9H9NO3 + MnO2 + KOH =>
C9H11NO + 2 KMnO4 = C9H9NO3 + 2 MnO2 + 2 KOH
NH4Br + AlI3 = NH4I3 + AlBr =>
NH4Br + AlI3 = NH4I3 + AlBr
PH3 + KMnO4 + H2SO4 = MnSO4 + P2O5 + K2SO4 + H2O =>
10 PH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 5 P2O5 + 8 K2SO4 + 39 H2O
KMnO4 + NaOH + KI = KNaMnO4 + KIO + H2O =>
2 KMnO4 + 2 NaOH + KI = 2 KNaMnO4 + KIO + H2O
Ca(OH)3 + H2PO4 = Ca2(PO4)3 + H2O =>
2 Ca(OH)3 + 3 H2PO4 = Ca2(PO4)3 + 6 H2O
NaOH + H2Co3 = Na2Co3 + H2O =>
2 NaOH + H2Co3 = Na2Co3 + 2 H2O
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
(NH4)3Po4 + Mg(OH)2 = Mg3(Po4)2 + NH4OH =>
2(NH4)3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 NH4OH
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Al2(C2)3 + H2O = Al(OH)3 + C2H2 =>
Al2(C2)3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
NH4NO3 + H2SO4 = (NH4)2SO4 + HNO3 =>
2 NH4NO3 + H2SO4 = (NH4)2SO4 + 2 HNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ni2Se3 = Ni3 + Se2 =>
6 Ni2Se3 = 4 Ni3 + 9 Se2
Co(NO3)2 + NH4CNS = (NH4)4[Co(CNS)6] + NH4NO3 =>
Co(NO3)2 + 6 NH4CNS = (NH4)4[Co(CNS)6] + 2 NH4NO3
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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