| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 = BaO + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnO2 + KI + H2SO4 = I2 + K2SO4 + H2O + MnSO4 =>
MnO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + MnSO4
KClO3 = KClO(s) + O2 =>
KClO3 = KClO(s) + O2
Ca(OH)2 + KF = KOH + CaF2 =>
Ca(OH)2 + 2 KF = 2 KOH + CaF2
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
CaCl2*2H2O = HCl + Ca(OH)2 =>
CaCl2*2H2O = 2 HCl + Ca(OH)2
NH2OH + C3H6O = H2O + C9H13N =>
NH2OH + 3 C3H6O = 4 H2O + C9H13N
K2Cr2O7 + HCl + NaOH = KCl + Na2Cr2O7 + H2O =>
K2Cr2O7 + 2 HCl + 2 NaOH = 2 KCl + Na2Cr2O7 + 2 H2O
C17H36O + H2O = H2 + CO =>
C17H36O + 16 H2O = 34 H2 + 17 CO
HCl + Pb(OH)4 = Pb(OH)2Cl2 + H2O =>
2 HCl + Pb(OH)4 = Pb(OH)2Cl2 + 2 H2O
Calciumhydroxide + Potassiumsulfate = Calciumsulfate + Potassiumhydroxide =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
LiH2 + O2 = LiO + HO =>
2 LiH2 + 3 O2 = 2 LiO + 4 HO
C7H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + KOH + H2O =>
5 C7H8 + 6 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 6 MnSO4 + 6 KOH + 8 H2O
C6H5CH2CH3 + O2 = C6H5COOH + CH4 =>
C6H5CH2CH3 + O2 = C6H5COOH + CH4
Pb + H2SO4 = Pb(SO4)2 + H2S + H2O =>
2 Pb + 5 H2SO4 = 2 Pb(SO4)2 + H2S + 4 H2O
SbH3 + H2O = SbH4OH =>
SbH3 + H2O = SbH4OH
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
Mn2O7CaO = Ca(MnO4)2 =>
Mn2O7CaO = Ca(MnO4)2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Na2CO3 + H2O = Na[Al(OH)4] + CO2 + H2 =>
2 Al + Na2CO3 + 7 H2O = 2 Na[Al(OH)4] + CO2 + 3 H2
Al2O3(s) + C = Al + CO =>
Al2O3(s) + 3 C = 2 Al + 3 CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Si(S) + S8(s) = SiS4(s) =>
8 Si(S) + 3 S8(s) = 8 SiS4(s)
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
Cu(s) + AgNO3(l) = Cu(NO3)2(l) + Ag(l) =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(l) + 2 Ag(l)
BeI2(aq) + Sn(NO3)4(aq) = Be(NO3)2(aq) + SnI4(s) =>
2 BeI2(aq) + Sn(NO3)4(aq) = 2 Be(NO3)2(aq) + SnI4(s)
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O
KCl + Hg2 = K + HgCl =>
2 KCl + Hg2 = 2 K + 2 HgCl
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
Fe(s) + H2SO4(aq) = FeSO4 + H2 =>
Fe(s) + H2SO4(aq) = FeSO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Li2SO4 + CaBr2 = CaSO4 + Li2Br2 =>
Li2SO4 + CaBr2 = CaSO4 + Li2Br2
Na2SO3 + ZnS = Na2S + ZnSO3 =>
Na2SO3 + ZnS = Na2S + ZnSO3
Al2O3 + MgO(t) = Mg(AlO2)2 =>
Al2O3 + MgO(t) = Mg(AlO2)2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
HC2H5CO2 + CaCO3 = Ca(COOCH2CH3)2 + H2O + CO2 =>
2 HC2H5CO2 + CaCO3 = Ca(COOCH2CH3)2 + H2O + CO2
NaCl + Au = Na + AuCl3 =>
3 NaCl + Au = 3 Na + AuCl3
H2PO3 + H2O + Cl2 = H3PO4 + HCl =>
2 H2PO3 + 2 H2O + Cl2 = 2 H3PO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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