| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
NH4OH + HCl = NH4 + H2O + Cl =>
NH4OH + HCl = NH4 + H2O + Cl
Fe + CuSO4(aq) = Fe2(SO4)3(aq) + Cu(s) =>
2 Fe + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 Cu(s)
C2H3NaO2 = CH3COO + Na =>
C2H3NaO2 = CH3COO + Na
C4H6O2 + H2O = C4H8(OH)2 + H2O2 =>
C4H6O2 + 4 H2O = C4H8(OH)2 + 2 H2O2
NH4(s) + O2(g) = NO2 + H2O =>
NH4(s) + 2 O2(g) = NO2 + 2 H2O
Pb + Cu2(SO4)2 = Cu + Pb2(SO4)4 =>
2 Pb + 2 Cu2(SO4)2 = 4 Cu + Pb2(SO4)4
Hg2{2+} = Hg + Hg{2+} =>
Hg2{2+} = Hg + Hg{2+}
HS + OH = S2 + H2O =>
2 HS + 2 OH = S2 + 2 H2O
HBrO4 + Ca(OH)2 = Ca(BrO4)2 + H2O =>
2 HBrO4 + Ca(OH)2 = Ca(BrO4)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Na2SO3 + H2O = NaOH + SO2 =>
Na2SO3 + H2O = 2 NaOH + SO2
C6H4(OH)2 + Cl2 + KOH = C6H4O2 + KCl + H2O =>
C6H4(OH)2 + Cl2 + 2 KOH = C6H4O2 + 2 KCl + 2 H2O
Cr(OH)3 + KOH + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
CaCrO4 + K2C2O4 = CaC2O4 + K2CrO4 =>
CaCrO4 + K2C2O4 = CaC2O4 + K2CrO4
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
C8H9NO + HNO3 = C6H6N2O2 + C2H4O2 =>
C8H9NO + HNO3 = C6H6N2O2 + C2H4O2
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
CaBr2 + Na2SO3 = CaSO3 + NaBr =>
CaBr2 + Na2SO3 = CaSO3 + 2 NaBr
ClO + I = Cl + IO =>
ClO + I = Cl + IO
CH3OH + HCHO = C3H8O2 + H2O =>
2 CH3OH + HCHO = C3H8O2 + H2O
Cu{2+} + Au = Au{3+} + Cu =>
3 Cu{2+} + 2 Au = 2 Au{3+} + 3 Cu
KNO3 + Si = K2O + N2 + SiO2 =>
4 KNO3 + 5 Si = 2 K2O + 2 N2 + 5 SiO2
(BeOH)2SO4 + H2SO4 = BeSO4 + H2O =>
(BeOH)2SO4 + H2SO4 = 2 BeSO4 + 2 H2O
H2(g) + S8(s) = H2S(g) =>
8 H2(g) + S8(s) = 8 H2S(g)
Mg3N2 + MgO2 + NH3 = Mg4N3O2H3 =>
Mg3N2 + MgO2 + NH3 = Mg4N3O2H3
P4(s) + Br2(l) = PBr5(s) =>
P4(s) + 10 Br2(l) = 4 PBr5(s)
CH2OHCHOHCH3 + HBr = CH2BrCHBrCH3 + H2O =>
CH2OHCHOHCH3 + 2 HBr = CH2BrCHBrCH3 + 2 H2O
PbO2 + NaOH + H2O = Na2Pb(OH)6 =>
PbO2 + 2 NaOH + 2 H2O = Na2Pb(OH)6
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
Fe{2+} = Fe{3+} + Fe =>
3 Fe{2+} = 2 Fe{3+} + Fe
C5H8 + HBr = C5H9Br =>
C5H8 + HBr = C5H9Br
AlCl3 + NaOH = ClO2 + NaH + Al =>
AlCl3 + 6 NaOH = 3 ClO2 + 6 NaH + Al
V(s) + O(g) = V2O5 =>
2 V(s) + 5 O(g) = V2O5
C + H + N + O = C8H10N4O2 =>
8 C + 10 H + 4 N + 2 O = C8H10N4O2
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
Al2O3(s) + NaOH(l) + HF = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF = 2 Na3AlF6 + 9 H2O(g)
H3BO3 + Zn = B2O6Zn3 + H =>
2 H3BO3 + 3 Zn = B2O6Zn3 + 6 H
Mg(SO4) + Na2CO3 = MgCO3 + Na2(SO4) =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2(SO4)
Cu2(s) + S(s) = Cu2S(s) =>
Cu2(s) + S(s) = Cu2S(s)
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
MgCO3 + HCH3COO = CO2 + H2O + Mg(CH3COO)2 =>
MgCO3 + 2 HCH3COO = CO2 + H2O + Mg(CH3COO)2
H{+} + Sr = Sr{+2} + H2 =>
2 H{+} + Sr = Sr{+2} + H2
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3 =>
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3
NO(g) + H(g) = N(g) + H2O(l) =>
NO(g) + 2 H(g) = N(g) + H2O(l)
CaCl2 + NaOH = CaO2 + H + NaCl =>
CaCl2 + 2 NaOH = CaO2 + 2 H + 2 NaCl
H2SO4(aq) + CaCO3(s) = CaSO4*H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4*H2O + CO2(g)
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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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