| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + CO = KCO
Cl2(g) + KBr(s) = KCl(s) + Br2(l) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(l)
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Fe3O4 + SO2 = FeSO3 + Fe2(SO3)3 =>
Fe3O4 + 4 SO2 = FeSO3 + Fe2(SO3)3
CaCO3 + HCH3COO = H2O + CO2 + Ca(CH3COO) =>
8 CaCO3 + 9 HCH3COO = 6 H2O + 10 CO2 + 8 Ca(CH3COO)
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KOH + HCl = KHHClO =>
KOH + HCl = KHHClO
CH4 + CO = C2H6 + H2O =>
5 CH4 + CO = 3 C2H6 + H2O
AgNO3(aq) + MgCl2 = AgCl(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgCl2 = 2 AgCl(s) + Mg(NO3)2(aq)
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
C2H8N2(l) + N2O4(g) = CO2(g) + H2O(g) + N2(g) =>
C2H8N2(l) + 2 N2O4(g) = 2 CO2(g) + 4 H2O(g) + 3 N2(g)
CO3 = C + O3 =>
CO3 = C + O3
K2CO3 + HNO3 = K2(NO3) + HCO3 =>
K2CO3 + HNO3 = K2(NO3) + HCO3
Li2O + SO2 = LiO2 + SO =>
Li2O + 3 SO2 = 2 LiO2 + 3 SO
Mn(OH)2 + CaO = Ca(OH)2 + MnO =>
Mn(OH)2 + CaO = Ca(OH)2 + MnO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaSO4 + MgCl2 = BaCl2 + MgSO4 =>
BaSO4 + MgCl2 = BaCl2 + MgSO4
HgSO4 + H2O = HgSO4*HgO + H2SO4 =>
2 HgSO4 + H2O = HgSO4*HgO + H2SO4
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2 =>
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2
C6H5CCl3 + NaOH = C6H5COONa + NaCl + H2O =>
C6H5CCl3 + 4 NaOH = C6H5COONa + 3 NaCl + 2 H2O
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
C15H10O5 + H2O2 = CO2 + H2O =>
C15H10O5 + 30 H2O2 = 15 CO2 + 35 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
H2CO3 + Cr2O3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + Cr2O3 = Cr2(CO3)3 + 3 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
IO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 IO3 + 12 KI + 6 H2SO4 = 7 I2 + 6 K2SO4 + 6 H2O
HClO3 + Pb(OH)4 = (ClO3)4Pb + H2O =>
4 HClO3 + Pb(OH)4 = (ClO3)4Pb + 4 H2O
C4H9Cl + AgNO3 = C4H9NO3 + AgCl =>
C4H9Cl + AgNO3 = C4H9NO3 + AgCl
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Na2S + K2CrO4 + HCl = NaCl + KCl + CrCl3 + S + H2O =>
3 Na2S + 2 K2CrO4 + 16 HCl = 6 NaCl + 4 KCl + 2 CrCl3 + 3 S + 8 H2O
CO2 + Si3N4 = SiO + N2O + CO =>
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
(NH4)2SO4 + CaOH2 = CaSO4 + NH4 + H2O =>
(NH4)2SO4 + CaOH2 = CaSO4 + 2 NH4 + H2O
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
HCOOH + K2S = HCOOK + H2S =>
2 HCOOH + K2S = 2 HCOOK + H2S
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
Sr(No3)2 + Na2CO3 = Na2(No3)2 + SrCO3 =>
Sr(No3)2 + Na2CO3 = Na2(No3)2 + SrCO3
Na2S2O3 + HCl2 = NaCl + SO2 + S + H2O =>
4 Na2S2O3 + 4 HCl2 = 8 NaCl + 5 SO2 + 3 S + 2 H2O
(NH4)2CO3 + NaOH = NaHCO3 + NH3 + H2O =>
(NH4)2CO3 + NaOH = NaHCO3 + 2 NH3 + H2O
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
NaOH + H(ClO4) = NaClO4 + H2O =>
NaOH + H(ClO4) = NaClO4 + H2O
NH3SO2 + CaOH = NH3OH + CaSO2 =>
NH3SO2 + CaOH = NH3OH + CaSO2
Li + K2CO3 = Li2CO3 + K2 =>
2 Li + K2CO3 = Li2CO3 + K2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BrO3{-} + SO2 + H2O = Br2 + SO3{-} + H{+} =>
2 BrO3{-} + 10 SO2 + 4 H2O = Br2 + 10 SO3{-} + 8 H{+}
H3PO4 + Ba = H2 + Ba(PO4)2 =>
2 H3PO4 + Ba = 3 H2 + Ba(PO4)2
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
Ba(CIO3)2 + H2SO4 = BaSO4 + HCIO3 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + 2 HCIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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