| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(aq)
Hg2(NO3)2 + NH4Br = NH4NO3 + HgBr =>
Hg2(NO3)2 + 2 NH4Br = 2 NH4NO3 + 2 HgBr
BaF2 + H2SO4 = Ba(HSO4)2 + HF =>
BaF2 + 2 H2SO4 = Ba(HSO4)2 + 2 HF
NaMnO4 + NaOH + ZnBr2 = Na2MnO4 + Br2 + Zn(OH)2 =>
2 NaMnO4 + 2 NaOH + ZnBr2 = 2 Na2MnO4 + Br2 + Zn(OH)2
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
C4H9NO + O2 = CO2 + H2O + NO2 =>
4 C4H9NO + 27 O2 = 16 CO2 + 18 H2O + 4 NO2
H3PO4 + Pb(NO3)2 = HNO3 + Pb(H2PO4)2 =>
2 H3PO4 + Pb(NO3)2 = 2 HNO3 + Pb(H2PO4)2
BaF2 + H2SO4 = BaSO4 + HF =>
BaF2 + H2SO4 = BaSO4 + 2 HF
FeSO4 + H2SO4 + NaBiO3 = Na2SO4 + Bi2(SO4)3 + Fe2(SO4)3 + H2O =>
4 FeSO4 + 6 H2SO4 + 2 NaBiO3 = Na2SO4 + Bi2(SO4)3 + 2 Fe2(SO4)3 + 6 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
S + Cl2 + H2O = SO2 + HCl =>
S + 2 Cl2 + 2 H2O = SO2 + 4 HCl
HNO3 + KHCO3 = KNO3 + HHCO3 =>
HNO3 + KHCO3 = KNO3 + HHCO3
NH3*H2O + HNO3 = NH4NO2 + H2O =>
5 NH3*H2O + 3 HNO3 = 4 NH4NO2 + 6 H2O
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
AgNo3HCl = Ag + HCl(No3) =>
AgNo3HCl = Ag + HCl(No3)
KOH + ZnSO4 = KSO4 + ZnOH =>
KOH + ZnSO4 = KSO4 + ZnOH
NH3 + C2H5OH = N(C2H5)3 + H2O =>
NH3 + 3 C2H5OH = N(C2H5)3 + 3 H2O
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
S3Cl2 + H2O = H2SO3 + HCl + S8 =>
16 S3Cl2 + 24 H2O = 8 H2SO3 + 32 HCl + 5 S8
O2 + Cl + H = ClOH =>
O2 + 2 Cl + 2 H = 2 ClOH
Na2B4O7 + BaCl2 = Ba2B4O7 + NaCl2 =>
Na2B4O7 + 2 BaCl2 = Ba2B4O7 + 2 NaCl2
CoSO4 + K(OH)2 = KCoO3 + H2SO2 + O2 =>
2 CoSO4 + 2 K(OH)2 = 2 KCoO3 + 2 H2SO2 + O2
S2 + O2 = SO2 = SO3 + H2O = H2SO4 =>
S2 + 2 O2 = 2 SO2
Ca(O) + S(O2) = Ca(SO3) =>
Ca(O) + S(O2) = Ca(SO3)
Ag + H2(SO4) = Ag2(SO4) + H =>
2 Ag + H2(SO4) = Ag2(SO4) + 2 H
Al(OH)3 + NaOH = Al2Na2O4 + H2O =>
2 Al(OH)3 + 2 NaOH = Al2Na2O4 + 4 H2O
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)3 + Cu(SO4)2 =>
2 Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al2(NO3)3 + 3 Cu(SO4)2
Zn + Cr2O7{-2} + H{+} = Zn{2+} + Cr{2+} + H2O =>
4 Zn + Cr2O7{-2} + 14 H{+} = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
Na2B10H40O36 = NaOH + B(OH)3 + H2O =>
Na2B10H40O36 = 2 NaOH + 10 B(OH)3 + 4 H2O
Ag + H2(SO4) = Ag2(SO4) + H2 =>
2 Ag + H2(SO4) = Ag2(SO4) + H2
Ag + H2(SO4) = Ag(SO4) + H2 =>
Ag + H2(SO4) = Ag(SO4) + H2
C6H5OH + S2O8{2-} + H2O = CO2 + HSO4{-} =>
C6H5OH + 14 S2O8{2-} + 11 H2O = 6 CO2 + 28 HSO4{-}
BaCO3(aq) + HCl(aq) = BaCl2(s) + CO2(g) + H2O(l) =>
BaCO3(aq) + 2 HCl(aq) = BaCl2(s) + CO2(g) + H2O(l)
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + NH3(g) + H2O() =>
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O()
(NH4)3(PO4) + Zn(NO3)2 = Zn3(PO4)2 + NH4(NO3) =>
2(NH4)3(PO4) + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 NH4(NO3)
H2[TiO(SO4)2] + NaOH = TiO2 + Na2SO4 + H2O =>
H2[TiO(SO4)2] + 4 NaOH = TiO2 + 2 Na2SO4 + 3 H2O
CH3COO{-} + C5H9OH = CH3COOC5H9 + OH{-} =>
CH3COO{-} + C5H9OH = CH3COOC5H9 + OH{-}
S8 + Fe = Fe2S =>
S8 + 16 Fe = 8 Fe2S
H{+} + Al + NO3{-} = NO + Al3{+} + H2O =>
4 H{+} + 9 Al + NO3{-} = NO + 3 Al3{+} + 2 H2O
H2SO3 + CaO = H2CaSO4 =>
H2SO3 + CaO = H2CaSO4
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C6H5COOH(s) + O2(g) = CO2(g) + H2O =>
2 C6H5COOH(s) + 15 O2(g) = 14 CO2(g) + 6 H2O
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
C3H8(s) + O2(g) = CO2(g) + H20(g) =>
5 C3H8(s) + 15 O2(g) = 15 CO2(g) + 2 H20(g)
Fe(OH)3 + H2Co2 = Fe(Co)3 + H2O =>
2 Fe(OH)3 + 3 H2Co2 = 2 Fe(Co)3 + 6 H2O
NaClO + NaI2 + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI2 + 2 HCl = 3 NaCl + 2 I2 + H2O
Al(OH)3 + OH{-} = AlO2{-}2 + H2O =>
Al(OH)3 + OH{-} = AlO2{-}2 + 2 H2O
KCl + NaHCO2 = KCO2 + ClNaH =>
KCl + NaHCO2 = KCO2 + ClNaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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