| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CuBr2 + 12 NaOH = NaBrO3 + 3 Cu2O + 11 NaBr + 6 H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s) =>
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s)
Mg2 + UCl4 = MgCl2 + U =>
Mg2 + UCl4 = 2 MgCl2 + U
NaS + BaCl = NaCl + SBa =>
NaS + BaCl = NaCl + SBa
CH3ClKOH = CH3OHKCl =>
CH3ClKOH = CH3OHKCl
H2SO3(ac) = H2O(l) + SO2(g) =>
H2SO3(ac) = H2O(l) + SO2(g)
H2SO4 + CH2COO{-} = CH2COOH + HSO4{-} =>
H2SO4 + CH2COO{-} = CH2COOH + HSO4{-}
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CrO4 + KCl = K2Cr2O7 + KClO3 + K =>
6 K2CrO4 + KCl = 3 K2Cr2O7 + KClO3 + 6 K
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaHCO3(aq) + C6H8O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
Pb(NO3)2 = Pb203 + NO2 + O =>
203 Pb(NO3)2 = Pb203 + 406 NO2 + 406 O
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
Cu(OH)2(s)(heat) = CuO(s)H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s)H2O(g)
FeCl3 + HCl = HFe3 + Cl =>
3 FeCl3 + HCl = HFe3 + 10 Cl
Ca + CH3CH2CH2COOH = Ca(CH3CH2CH2COO)2 + H2 =>
Ca + 2 CH3CH2CH2COOH = Ca(CH3CH2CH2COO)2 + H2
CaSO3 + HBr = CaBr2 + SO2(g) + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2(g) + H2O
KBr + MnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + MnSO4 + 3 K2SO4 + 4 H2O
CuBr2(aq) + NaOH(aq) = Cu(s) + (OH)2(l) + NaBr =>
CuBr2(aq) + 2 NaOH(aq) = Cu(s) + (OH)2(l) + 2 NaBr
H2 + ICl = I2 + HCl2 =>
H2 + 4 ICl = 2 I2 + 2 HCl2
CH3C(CH3)CH2 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 12 H2O
H3BO3 + Sc2(CO3)3 = H2O + CO2 + ScBO3 =>
2 H3BO3 + Sc2(CO3)3 = 3 H2O + 3 CO2 + 2 ScBO3
KI + Fe2(SO4)3 = K2(SO4) + FeI3 =>
6 KI + Fe2(SO4)3 = 3 K2(SO4) + 2 FeI3
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + LiCl(aq) =>
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + 2 LiCl(aq)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
HNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + K2Cr2O7 + 4 H2SO4 = 3 HNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2 =>
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
AlCl3 + Ag(NO3) = Al(NO3)3 + AgCl =>
AlCl3 + 3 Ag(NO3) = Al(NO3)3 + 3 AgCl
Pd(NO3)2 + NaOH = Pd(OH)2 + NaNO3 =>
Pd(NO3)2 + 2 NaOH = Pd(OH)2 + 2 NaNO3
Na2SO4 + Zn + BaCl2 = ZnSO4 + NaCl + Ba =>
Na2SO4 + Zn + BaCl2 = ZnSO4 + 2 NaCl + Ba
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
Ca2O + CO2 = Ca2CO3 =>
Ca2O + CO2 = Ca2CO3
K2(Cr2O7) + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2(Cr2O7) + 6 Fe(SO4) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
OsBr2 + K3PO4 = Os3(PO4)2 + KBr =>
3 OsBr2 + 2 K3PO4 = Os3(PO4)2 + 6 KBr
MgO + H2O = Mg(OH2) + O2 =>
2 MgO + 2 H2O = 2 Mg(OH2) + O2
Na2SO4 + Ba[OH]2 = NaOH + BaSO4 =>
Na2SO4 + Ba[OH]2 = 2 NaOH + BaSO4
Pb + Al(NO3)3 = PbNO3 + Al =>
3 Pb + Al(NO3)3 = 3 PbNO3 + Al
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
PbNO3 + HI = PbI + HNO3 =>
PbNO3 + HI = PbI + HNO3
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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