| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2 = BaSO4 + 2 HCl
H2O + SF4 = SO2 + HF =>
2 H2O + SF4 = SO2 + 4 HF
C8H9NO + BrCl = C8H8NOBr + HCl =>
C8H9NO + BrCl = C8H8NOBr + HCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH(O) + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH(O) + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
NH2CO + NaOH = NH3 + NaOOC =>
NH2CO + NaOH = NH3 + NaOOC
MgO + Ca(CO3) = Mg(CO3) + CaO =>
MgO + Ca(CO3) = Mg(CO3) + CaO
KI + NaNO2 + HAz = NO + KI3 + H2O + NaAz + KAz =>
3 KI + 2 NaNO2 + 4 HAz = 2 NO + KI3 + 2 H2O + 2 NaAz + 2 KAz
Ca(OH)2 + RbBr = RbOH + CaBr2 =>
Ca(OH)2 + 2 RbBr = 2 RbOH + CaBr2
CH2ClCOOH + KOH = CH2ClCOOK + H2O =>
CH2ClCOOH + KOH = CH2ClCOOK + H2O
CoSO4(H2O)7 + NaOH = Na2SO4 + Co(OH)2 + H2O =>
CoSO4(H2O)7 + 2 NaOH = Na2SO4 + Co(OH)2 + 7 H2O
NH2 + O2 = NO2 + H2O(water) =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O(water)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn + H2SO4(conc) = H2 + ZnSO4 =>
Zn + H2SO4(conc) = H2 + ZnSO4
Ag2 + NO3 + KCl = AgCl + KNO3 =>
Ag2 + 2 NO3 + 2 KCl = 2 AgCl + 2 KNO3
PbO2 + H{+} + SO4{2-} + e = PbSO4 + H2O =>
PbO2 + 4 H{+} + SO4{2-} + 2e = PbSO4 + 2 H2O
Fe2(CO3)3 + CH3OOH = C14H27Fe3O18 + CO2 + H2O =>
3 Fe2(CO3)3 + 28 CH3OOH = 2 C14H27Fe3O18 + 9 CO2 + 29 H2O
Na2S(aq) + HCl(aq) + Fe = FeS(g) + NaCl(aq) + H =>
Na2S(aq) + 2 HCl(aq) + Fe = FeS(g) + 2 NaCl(aq) + 2 H
Na2SO3 + Hydrogenchloride = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Al2(SO4)3BaSO4 = BaSO4Al2(SO4)3 =>
Al2(SO4)3BaSO4 = BaSO4Al2(SO4)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + H2O =>
2 C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H6O3 + SO4 = CO2 + H2S + H2O =>
5 C3H6O3 + 6 SO4 = 15 CO2 + 6 H2S + 9 H2O
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
(NH4)2CO3 + Mn(NO3)2 = NH4NO3 + MnCO3 =>
(NH4)2CO3 + Mn(NO3)2 = 2 NH4NO3 + MnCO3
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
C90H129NO65 + H2O = C5H7O2N + CH4 + CO2 =>
C90H129NO65 + 23 H2O = C5H7O2N + 42 CH4 + 43 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl(electricity) = Na + Cl =>
NaCl(electricity) = Na + Cl
(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
N2O5 = N0 + O2 =>
2 N2O5 = 4 N0 + 5 O2
SrBr2 + NaNO3 = Sr(NO3)2 + NaBr =>
SrBr2 + 2 NaNO3 = Sr(NO3)2 + 2 NaBr
Bi(HO)3 + Na2SnO2 = Na2SnO5 + Bi + H2O =>
2 Bi(HO)3 + Na2SnO2 = Na2SnO5 + 2 Bi + 3 H2O
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + H2O + Fe(OH)3 + CO3{2-} + NO3{2-} =>
Fe(CN)6{4-} + 55 Ce{4+} + 240 OH{-} = 55 Ce(OH)3 + 36 H2O + Fe(OH)3 + 6 CO3{2-} + 6 NO3{2-}
AlCl3 + Pb(SO3)2 = Al2(SO3)3 + PbCl4 =>
4 AlCl3 + 3 Pb(SO3)2 = 2 Al2(SO3)3 + 3 PbCl4
Mg + H2SO4 = Mg(SO4)2 + H2S + H2O =>
2 Mg + 5 H2SO4 = 2 Mg(SO4)2 + H2S + 4 H2O
SiO2 + CO = SiC + O3 =>
SiO2 + CO = SiC + O3
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Cl + KI = KCl + I2 =>
2 Cl + 2 KI = 2 KCl + I2
N2 + K = N2K =>
N2 + K = N2K
K2C2O4 + H2C2O4 + K2Cr2O7*H2O = K3[Cr(C2O4)3]*H2O + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7*H2O = 2 K3[Cr(C2O4)3]*H2O + 6 H2O + 6 CO2
Na2[Pb(OH)4] + H2O2 = NaOH + PbO2 + H2O =>
Na2[Pb(OH)4] + H2O2 = 2 NaOH + PbO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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