| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2HB + CO = COHB + O2 =>
O2HB + CO = COHB + O2
KOH + H2SO3 = K2(SO3) + H(OH) =>
2 KOH + H2SO3 = K2(SO3) + 2 H(OH)
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
CuSO4(aq) + Zn(s) = Cu(s) + Zn(SO4)(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + Zn(SO4)(aq)
H + O + KI = KOH + I2 =>
2 H + 2 O + 2 KI = 2 KOH + I2
Hg2 + Br2 = HgBr =>
Hg2 + Br2 = 2 HgBr
KNO3 + NiCl2 = KCl + Ni(NO3)2 =>
2 KNO3 + NiCl2 = 2 KCl + Ni(NO3)2
FeCl2 + CuSO4 = FeSO4 + Cu + Cl =>
FeCl2 + CuSO4 = FeSO4 + Cu + 2 Cl
Na3PO4 + ZnSO4 = Zn3(PO4)2 + Na2(SO4) =>
2 Na3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 Na2(SO4)
Pb + Sn2{+} = Pb2{+} + Sn =>
2 Pb + Sn2{+} = Pb2{+} + 2 Sn
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Zn + Pt(SO4)2 = Zn(SO4) + Pt =>
2 Zn + Pt(SO4)2 = 2 Zn(SO4) + Pt
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
(NH4)2 + BaCl2 = (NH4)Cl2 + Ba =>
(NH4)2 + 2 BaCl2 = 2(NH4)Cl2 + 2 Ba
Ca{2+} + Mg = Mg{2+} + Ca =>
Ca{2+} + Mg = Mg{2+} + Ca
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl =>
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
Sb + HNO3 = NO + Sb2O5 + H2O =>
6 Sb + 10 HNO3 = 10 NO + 3 Sb2O5 + 5 H2O
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
C6H12O6 + SO4{2-} = HS{-} + HCO3{-} + H2CO3 =>
C6H12O6 + 3 SO4{2-} = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Ca(OH)2 + HI = CaI + H(OH)2 =>
Ca(OH)2 + HI = CaI + H(OH)2
Fe2S3 + AgNo3 = Ag2S + Fe(No3)3 =>
Fe2S3 + 6 AgNo3 = 3 Ag2S + 2 Fe(No3)3
B2H6 + Cl2 + NaOH = BCl3 + NaCl + H2O =>
B2H6 + 6 Cl2 + 6 NaOH = 2 BCl3 + 6 NaCl + 6 H2O
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O
C2H6O + O2 = H2O + C2O2H4 =>
C2H6O + O2 = H2O + C2O2H4
Cl2 + H2O + SO2 = HCl + H2SO4 =>
Cl2 + 2 H2O + SO2 = 2 HCl + H2SO4
P2O3 + H2O + O2 = H3PO4 =>
P2O3 + 3 H2O + O2 = 2 H3PO4
NO{-} + H{+} = HNO =>
NO{-} + H{+} = HNO
CH3CO2C2H5 + O2 = CO2 + H2O =>
CH3CO2C2H5 + 5 O2 = 4 CO2 + 4 H2O
P2 + O5 + H2O = H3PO4 =>
P2 + O5 + 3 H2O = 2 H3PO4
K2Cr2O7 + VCl3 + HCl = CrCl3 + VOCl2 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 2 HCl = 2 CrCl3 + 6 VOCl2 + 2 KCl + H2O
CY + O2 = CYO =>
2 CY + O2 = 2 CYO
Cl2 + C4H8 = C4H8Cl2 =>
Cl2 + C4H8 = C4H8Cl2
Mg(ClO3)2 + Li(OH) = Mg(OH)2 + Li(ClO3) =>
Mg(ClO3)2 + 2 Li(OH) = Mg(OH)2 + 2 Li(ClO3)
NH3 + AgNO3 + H2O = Ag2O + NH4NO3 =>
2 NH3 + 2 AgNO3 + H2O = Ag2O + 2 NH4NO3
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
SO{-}3 = SO{-}4 =>
SO{-}3 = SO{-}4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca + Pb(SO4) = Ca(SO4) + Pb =>
Ca + Pb(SO4) = Ca(SO4) + Pb
Co(OH)3 + H3N = CoN + H2O =>
Co(OH)3 + H3N = CoN + 3 H2O
CuSO4 + KI = ICu + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 ICu + I2 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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