| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOH + P2O5 = Na2O + H3PO4 =>
6 NaOH + P2O5 = 3 Na2O + 2 H3PO4
CrCl3 + Br2 = BrCl + Cr =>
2 CrCl3 + 3 Br2 = 6 BrCl + 2 Cr
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
Co(OH)2 + Na3PO4 = Co3(PO4)2 + NaOH =>
3 Co(OH)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaOH
V + CaO = VO + Ca =>
V + CaO = VO + Ca
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Ag + CrO = Ag2O + Cr =>
2 Ag + CrO = Ag2O + Cr
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
PB + S2 = PBS =>
2 PB + S2 = 2 PBS
BaCO3 + NaOH + H2SO4 = Na2CO3 + BaSO4 + H2O =>
BaCO3 + 2 NaOH + H2SO4 = Na2CO3 + BaSO4 + 2 H2O
KBrO3 + KI + H2SO4 = I2 + KBr + KSO4 + H2O =>
2 KBrO3 + 6 KI + 6 H2SO4 = 3 I2 + 2 KBr + 6 KSO4 + 6 H2O
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
NH3(g) + O2(g) = H2O(g) + N2 =>
4 NH3(g) + 3 O2(g) = 6 H2O(g) + 2 N2
Al(HO)3 = Al + O3 + H2O =>
2 Al(HO)3 = 2 Al + O3 + 3 H2O
K3(PO4) + MnCl2 = KCl + Mn3(PO4)2 =>
2 K3(PO4) + 3 MnCl2 = 6 KCl + Mn3(PO4)2
HgO = Hg4 + O2 =>
4 HgO = Hg4 + 2 O2
HCl + (Al)2(O)3 = Al(Cl)3 + H2O =>
6 HCl + (Al)2(O)3 = 2 Al(Cl)3 + 3 H2O
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2(aq) =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2(aq)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
BaO + HCI = BaCI + H2O2 =>
2 BaO + 2 HCI = 2 BaCI + H2O2
HfCl2 + Cl2 = HfCl3 =>
2 HfCl2 + Cl2 = 2 HfCl3
Ca(NO3)2*4H2O + Co(NO3)2*6H2O = Ca3Co4O9 + NO2 + H2O + O2 =>
6 Ca(NO3)2*4H2O + 8 Co(NO3)2*6H2O = 2 Ca3Co4O9 + 28 NO2 + 72 H2O + 5 O2
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
CuSO4 + KI + CH3COOH = I2 + SO2 + (CH3COO)2Cu + CH3COOK + H2O =>
CuSO4 + 2 KI + 4 CH3COOH = I2 + SO2 + (CH3COO)2Cu + 2 CH3COOK + 2 H2O
CO + Fe3O4 = CO2 + Fe2 =>
8 CO + 2 Fe3O4 = 8 CO2 + 3 Fe2
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
HCl + C = C10H16 + Cl2 =>
16 HCl + 10 C = C10H16 + 8 Cl2
NaNO3 + AgNO3 = AgNa + NO3 =>
NaNO3 + AgNO3 = AgNa + 2 NO3
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(l) = 9 C9H8O4(s)
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
SrO(s) + H2O(aq) = Sr(HO)2 =>
SrO(s) + H2O(aq) = Sr(HO)2
NCO + NO = N2 + CO2 =>
NCO + NO = N2 + CO2
Be6 + O = Be12O32 =>
2 Be6 + 32 O = Be12O32
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
C6H606 + IO3{-} = C6H6O6 + I{-} + H2O =>
C6H606 + 102 IO3{-} = C6H6O6 + 102 I{-} + 300 H2O
C36H56 + O2 = CO2 + H2O =>
C36H56 + 50 O2 = 36 CO2 + 28 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + Mn(OH)2 + KOH =>
5 Na2SO3 + 2 KMnO4 + 3 H2O = 5 Na2SO4 + 2 Mn(OH)2 + 2 KOH
C2H33Cl + O2 = CO2 + H2O + HCl =>
C2H33Cl + 10 O2 = 2 CO2 + 16 H2O + HCl
KZrO4 = K2ZrO4 + O2 + ZrO2 =>
2 KZrO4 = K2ZrO4 + O2 + ZrO2
C6H10O5N2S + H2O = CO2 + CH4 + H2S + NH4 =>
4 C6H10O5N2S + 14 H2O = 17 CO2 + 7 CH4 + 4 H2S + 8 NH4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cr(C2H3O2)2 + Zn(SO4) = Cr(SO4) + Zn(C2H3O2)2 =>
Cr(C2H3O2)2 + Zn(SO4) = Cr(SO4) + Zn(C2H3O2)2
C5H10Cl2 + Na = C5H10 + NaCl =>
C5H10Cl2 + 2 Na = C5H10 + 2 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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