| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + H2(SO4) + H2O2 = K2(SO4) + I2 + 2 H2O
Pb12 + O = PbO =>
Pb12 + 12 O = 12 PbO
NH3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 =>
3 NH3 + Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NH4NO3 + CH3COONa = NH4CH3 + NO3COONa =>
NH4NO3 + CH3COONa = NH4CH3 + NO3COONa
Fe2(CO3)3(l) + H2SO4(l) = FeSO4(S) + CO2(g) + H2O(l) + O2(g) =>
2 Fe2(CO3)3(l) + 8 H2SO4(l) = 4 FeSO4(S) + 6 CO2(g) + 8 H2O(l) + 7 O2(g)
Ag2O2 = O2 + Ag2O =>
2 Ag2O2 = O2 + 2 Ag2O
(NH4)Cl(aq) + RbOH(aq) = RbCl(aq) + NH3(g) + H2O(l) =>
(NH4)Cl(aq) + RbOH(aq) = RbCl(aq) + NH3(g) + H2O(l)
Ni(NO3)2 + CH3COOH = NiO + CO2 + H2O + N2 =>
4 Ni(NO3)2 + 5 CH3COOH = 4 NiO + 10 CO2 + 10 H2O + 4 N2
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + Sb2S5 =>
3 Sb2S3 + 6(NH4)2S2 = 4(NH4)3SbS4 + Sb2S5
Cr2(SO4)3(aq) + K2CO3(aq) = Cr2(CO3)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 3 K2CO3(aq) = Cr2(CO3)3(s) + 3 K2SO4(aq)
Eu2O3 + B = EuB2O4 + EuO =>
3 Eu2O3 + 2 B = EuB2O4 + 5 EuO
Cu(aq) + H2SO4 = H2O + CuSO4 + SO2 =>
Cu(aq) + 2 H2SO4 = 2 H2O + CuSO4 + SO2
SO3 + H2O = H2SO4 = =>
SO3 + H2O = H2SO4
P2O5H2SO4 = P2SO4H2O5 =>
P2O5H2SO4 = P2SO4H2O5
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + Sb2S5 =>
3 Sb2S3 + 6(NH4)2S2 = 4(NH4)3SbS4 + Sb2S5
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
ReO2 + KOH = K2ReO3 + H2O =>
ReO2 + 2 KOH = K2ReO3 + H2O
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
FeS + HBr + HNO3 = NO + S + FeBr2 + H2O =>
3 FeS + 6 HBr + 2 HNO3 = 2 NO + 3 S + 3 FeBr2 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B2O3(s) + H2O(l) = H3BO3 =>
B2O3(s) + 3 H2O(l) = 2 H3BO3
SO3(s) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
SO3(s) + 2 LiOH(aq) = H2O(l) + Li2SO4(aq)
B(s) + Cl2(s) = BCl3(s) =>
2 B(s) + 3 Cl2(s) = 2 BCl3(s)
CaSiO3 + Mg2SiO4 = Ca2MgSi2O7 + CaMgSi2O6 =>
3 CaSiO3 + Mg2SiO4 = Ca2MgSi2O7 + CaMgSi2O6
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2 =>
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2
Sr3(PO4)2 + Fe2(SO3)3 = Sr(SO3)2 + Fe2(PO4) =>
Sr3(PO4)2 + 2 Fe2(SO3)3 = 3 Sr(SO3)2 + 2 Fe2(PO4)
C7H17 + O2 = CO2 + H20(water) =>
20 C7H17 + 140 O2 = 140 CO2 + 17 H20(water)
Al + Pb(NO)3 = Pb + Al(NO)3 =>
Al + Pb(NO)3 = Pb + Al(NO)3
Ba + NaOH = BaNa2 + OH =>
Ba + 2 NaOH = BaNa2 + 2 OH
ZnOH(s) + HCl(aq) = ZnCl(aq) + H2O(s) =>
ZnOH(s) + HCl(aq) = ZnCl(aq) + H2O(s)
Ag3N + Na2O = Na3N + Ag2O =>
2 Ag3N + 3 Na2O = 2 Na3N + 3 Ag2O
KAI(OH)4(aq) + H2SO4(aq) = KAI(SO4)2(aq) + H2O =>
KAI(OH)4(aq) + 2 H2SO4(aq) = KAI(SO4)2(aq) + 4 H2O
HCl + P = HP + Cl =>
HCl + P = HP + Cl
Zn + CO3 + HOH = ZnOH + HCO3 =>
Zn + CO3 + HOH = ZnOH + HCO3
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HOH + Cl2 = HCl + O2 =>
2 HOH + 2 Cl2 = 4 HCl + O2
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
C2H4O2 + H2O = H3O + C2H3O2 =>
C2H4O2 + H2O = H3O + C2H3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + NaNO3 + H2O = HNO2 + NaO2 =>
HNO3 + 2 NaNO3 + H2O = 3 HNO2 + 2 NaO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgCO3 + Ca(OH)2 = MgO + Ca(HCO3)2 =>
2 MgCO3 + Ca(OH)2 = 2 MgO + Ca(HCO3)2
CoCO3 + H2O2 + HBr + NH3 = [Co(NH3)5(H2O)]Br3 + H2O + CO2 =>
2 CoCO3 + H2O2 + 6 HBr + 10 NH3 = 2[Co(NH3)5(H2O)]Br3 + 2 H2O + 2 CO2
N3E6 + I6E3 = E6 + N6I8 =>
6 N3E6 + 4 I6E3 = 8 E6 + 3 N6I8
C3N6O6H6 = N2 + CO + H2O =>
C3N6O6H6 = 3 N2 + 3 CO + 3 H2O
K2Cr2O7 + HCl + K2SO3 = Cr2O3 + SO3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 K2SO3 = Cr2O3 + 3 SO3 + 8 KCl + 4 H2O
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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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