| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + HPO3 = CaHPO4 + H2O
BaO(aq) + HCl(aq) = BaCl2 + H2O =>
BaO(aq) + 2 HCl(aq) = BaCl2 + H2O
AgNO3(aq) + AlCl3(aq) = Al(NO3)3(aq) + AgCl(s) =>
3 AgNO3(aq) + AlCl3(aq) = Al(NO3)3(aq) + 3 AgCl(s)
PbO{2} = PbO{2}{} =>
PbO{2} = PbO{2}{}
CO2 + H2O = C612HO6 + O2 =>
2448 CO2 + 2 H2O = 4 C612HO6 + 2437 O2
Pb(ClO3)2SrS = PbSSr(ClO3)2 =>
Pb(ClO3)2SrS = PbSSr(ClO3)2
CO2 + CH4 = C2H6 + O2 =>
CO2 + 3 CH4 = 2 C2H6 + O2
CrS(s) + O2(g) = CrO(s) + SO2(s) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(s)
As2O3 + H2O + NaOH = Na3[As(OH)6] =>
As2O3 + 3 H2O + 6 NaOH = 2 Na3[As(OH)6]
S8 + MnO4{-} = SO4{-2} + MnO2 =>
S8 + 16 MnO4{-} = 8 SO4{-2} + 16 MnO2
Ba(NO3)2 + Au = Au(NO3)2 + Ba =>
Ba(NO3)2 + Au = Au(NO3)2 + Ba
NH3(g)HCI(g) = NH4CI(g) =>
NH3(g)HCI(g) = NH4CI(g)
(NH4)2SO4 + BaBr2 = (NH4)2Br2 + BaSO4 =>
(NH4)2SO4 + BaBr2 = (NH4)2Br2 + BaSO4
VOSO4 + Na2S2O3 + KI = VOI2 + Na2SO4 + K2S2O3 =>
VOSO4 + Na2S2O3 + 2 KI = VOI2 + Na2SO4 + K2S2O3
H2SO4 + NH3 = SO2 + HNO3 + H2O =>
4 H2SO4 + NH3 = 4 SO2 + HNO3 + 5 H2O
Na2ZnO2 = Na2O + ZnO =>
Na2ZnO2 = Na2O + ZnO
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
Al(OH)3 + Co(NO3)2 = CoAl2O4 + NO + H2O + O2 =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 CoAl2O4 + 4 NO + 6 H2O + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl2(aq)Ni(NO3)2(aq) = Fe(NO3)2NiCl2 =>
FeCl2(aq)Ni(NO3)2(aq) = Fe(NO3)2NiCl2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
KMnO4 + Na2SO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
KI(Ac)Br(l) = KBr(Ac)I =>
KI(Ac)Br(l) = KBr(Ac)I
FeC2O2*2H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O2*2H2O + 7 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
MgCl2(aq) + KIO3(aq) = Mg(IO3)2(aq) + ClK(aq) =>
MgCl2(aq) + 2 KIO3(aq) = Mg(IO3)2(aq) + 2 ClK(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
NaOH = Na + OH =>
NaOH = Na + OH
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
K2S + Sn = KSn + S =>
K2S + 2 Sn = 2 KSn + S
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
C3H5 + O2 = C3 + H2O =>
4 C3H5 + 5 O2 = 4 C3 + 10 H2O
Ge + KOH + H2O2 = K3[Ge(OH)6] =>
2 Ge + 6 KOH + 3 H2O2 = 2 K3[Ge(OH)6]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C5H6 + HBr = C5H6Br + H2 =>
2 C5H6 + 2 HBr = 2 C5H6Br + H2
K2S03 = K2S04 + K2S =>
3 K2S03 = 2 K2S04 + K2S
Sb2O3 + H2O2 = Sb2O5 + H2O =>
Sb2O3 + 2 H2O2 = Sb2O5 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Ca(H2PO4)2 + KOH = K(H2PO4) + Ca(OH)2 =>
Ca(H2PO4)2 + 2 KOH = 2 K(H2PO4) + Ca(OH)2
C3H4 + O2 = C02 + H2O =>
2 C3H4 + 2 O2 = 3 C02 + 4 H2O
C2H6O(l) + O2(g) = C2O2 + H2O =>
C2H6O(l) + 2 O2(g) = C2O2 + 3 H2O
Fe2O3 + H2 = Fe2O + H2O =>
Fe2O3 + 2 H2 = Fe2O + 2 H2O
C3H7NH2 + HCl = C3H6 + NH4Cl =>
C3H7NH2 + HCl = C3H6 + NH4Cl
Hg + N2 = (Hg2)3N2 =>
6 Hg + N2 = (Hg2)3N2
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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