| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + (NH4)2SO3 = Na2SO3 + (NH4)2SO4
BrF3(g) = Br(g) + F(g) =>
BrF3(g) = Br(g) + 3 F(g)
C + H2 + N2 + O2 = CH3NO2 =>
2 C + 3 H2 + N2 + 2 O2 = 2 CH3NO2
C + I = CI =>
C + I = CI
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + NH4Cl + H2O =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 6 NH4Cl + 2 H2O
CO2 + K3[Cr(OH)6] = K2CO3 + Cr2O3 + H2O =>
3 CO2 + 2 K3[Cr(OH)6] = 3 K2CO3 + Cr2O3 + 6 H2O
NaOH + HClO = NaCl + (HO) =>
NaOH + HClO = NaCl + 2(HO)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2(aq) + KCl = PbCl2 + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl = PbCl2 + 2 KNO3(aq)
CO2 + BeO = Be2C + O =>
CO2 + 2 BeO = Be2C + 4 O
Se + O2 = SeO2 =>
Se + O2 = SeO2
Na2C2O4 + Fe(NO3)3 = Fe[Fe(C2O4)3](ac) + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = Fe[Fe(C2O4)3](ac) + 6 NaNO3
C10H12O2NaOH = NaC4H7O2C6H6O =>
C10H12O2NaOH = NaC4H7O2C6H6O
Au + H2O = Au2O3 + H =>
2 Au + 3 H2O = Au2O3 + 6 H
Zn + SO3{2-} + H{+} = Zn{2+} + H2S + H2O =>
3 Zn + SO3{2-} + 8 H{+} = 3 Zn{2+} + H2S + 3 H2O
NaSCN + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + SO2 + CO2 + H2O =>
3 NaSCN + 7 Na2Cr2O7 + 56 HNO3 = 17 NaNO3 + 14 Cr(NO3)3 + 3 SO2 + 3 CO2 + 28 H2O
Iron{3+}hydroxide = Iron{3+}oxide =>
Iron{3+}hydroxide = Iron{3+}oxide
C10H14O + O2 = CO2 + H2O =>
C10H14O + 13 O2 = 10 CO2 + 7 H2O
C3 + H2 + Cl2 = CHCl2 =>
2 C3 + 3 H2 + 6 Cl2 = 6 CHCl2
Co(NO3)2 + MgS = CoS2 + MgNO3 =>
Co(NO3)2 + 2 MgS = CoS2 + 2 MgNO3
Al3NO3 + Na2OH = Al3OH1 + Na2NO3 =>
Al3NO3 + Na2OH = Al3OH1 + Na2NO3
FeS + O2 = Fe22O4 + SO3 =>
22 FeS + 35 O2 = Fe22O4 + 22 SO3
Cu + AgI = Ag + CuI2 =>
Cu + 2 AgI = 2 Ag + CuI2
C10H8(g) + O2(g) = CO2(g) + H2O(l) =>
C10H8(g) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
Pb + NO3 + Na2S = PbS + NaNO3 =>
Pb + 2 NO3 + Na2S = PbS + 2 NaNO3
Al2(SO4)3 + C4H6NiO4 = C6H9AlO6 + NiSO4 =>
Al2(SO4)3 + 3 C4H6NiO4 = 2 C6H9AlO6 + 3 NiSO4
C12H22O11 + NaNO3 = CO + N2 + H2O + Na2CO3 =>
C12H22O11 + 6 NaNO3 = 9 CO + 3 N2 + 11 H2O + 3 Na2CO3
C + F1 = CF4 =>
C + 4 F1 = CF4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe2(C2O4)3 + NaOH = Na2C2O4 + Fe(OH)3 =>
Fe2(C2O4)3 + 6 NaOH = 3 Na2C2O4 + 2 Fe(OH)3
C15H12 + O2 = CO2 + H2 =>
C15H12 + 15 O2 = 15 CO2 + 6 H2
AgNO3 + Pb = Ag + Pb(NO3)4 =>
4 AgNO3 + Pb = 4 Ag + Pb(NO3)4
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + 2 H2O
ZrO(NO2)3*2(H2O) + C2H4O = ZrO2 + H2O + CO2 + N2 =>
2 ZrO(NO2)3*2(H2O) + 2 C2H4O = 2 ZrO2 + 8 H2O + 4 CO2 + 3 N2
C17H19NO3 + H2O = C17H20NO3{+} + OH{-} =>
C17H19NO3 + H2O = C17H20NO3{+} + OH{-}
C17H33COOH + O2 = C + H2O =>
2 C17H33COOH + 15 O2 = 36 C + 34 H2O
K2CrO4 + Zn(NO3)2 = K2(NO3)2 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = K2(NO3)2 + ZnCrO4
H(NO3) + Ba(OH)2 = Ba(NO3)2 + H(OH) =>
2 H(NO3) + Ba(OH)2 = Ba(NO3)2 + 2 H(OH)
NaHCO3 + C2H2O2 = C2H3O2Na + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3O2Na + H2O + 5 CO2
Ba(ClO3)2 + Cr2O3 + Ba(OH)2 = BaCrO4 + BaCl2 + H2O =>
Ba(ClO3)2 + 2 Cr2O3 + 4 Ba(OH)2 = 4 BaCrO4 + BaCl2 + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C5H12O + H2O2 = C8H18O2 + CH4O =>
2 C5H12O + H2O2 = C8H18O2 + 2 CH4O
C18H38 = C8H18 + C2H4 =>
C18H38 = C8H18 + 5 C2H4
C2Cl4 + F2 = C2F3Cl + Cl2 =>
2 C2Cl4 + 3 F2 = 2 C2F3Cl + 3 Cl2
Cu(NH3)4{2+} + Na2S + OH{-} = Cu + SO3{2-} + Na{+} + NH3 + H2O =>
3 Cu(NH3)4{2+} + Na2S + 6 OH{-} = 3 Cu + SO3{2-} + 2 Na{+} + 12 NH3 + 3 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
C2H2 + CO2 + H2O = CH2CHCO2H =>
6 C2H2 + 3 CO2 + 4 H2O = 5 CH2CHCO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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