| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4H2O(s) = CuSO4(g) + H2O(g)
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
NaHCO3 + CO2 = CH3COOHCO2 + H2O + NaCO3 =>
8 NaHCO3 + 3 CO2 = CH3COOHCO2 + 2 H2O + 8 NaCO3
MnSO4 + NaOH + (NH4)2S2O8 = MnO2 + (NH4)2SO4 + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + (NH4)2S2O8 = MnO2 + (NH4)2SO4 + 2 H2O + 2 Na2SO4
C6H7N + C4H6O3 = C8H9NO + aceticacid =>
C6H7N + C4H6O3 = C8H9NO + C2H4O2
C2H3O2Ag + NaOH = C2H3O2Na + AgOH =>
C2H3O2Ag + NaOH = C2H3O2Na + AgOH
Hg1 + S = Hg4S =>
4 Hg1 + S = Hg4S
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
ZnCl2 + K2S = ZnS + K2Cl2 =>
ZnCl2 + K2S = ZnS + K2Cl2
I{-} + Hg2{2+} = I2(s) + Hg2(l) =>
2 I{-} + Hg2{2+} = I2(s) + Hg2(l)
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
K2SO3(s) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(s) + H2SO4(aq) = K2SO4 + SO2 + H2O
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3
Cu(OH)2 + Na2(SO4) = Cu(SO4) + Na(OH) =>
Cu(OH)2 + Na2(SO4) = Cu(SO4) + 2 Na(OH)
Ag + Sn(NO3)4 = AgNO3 + Sn =>
4 Ag + Sn(NO3)4 = 4 AgNO3 + Sn
H2P04 + OH = HPO3 + H2O =>
H2P04 + 22 OH = 4 HPO3 + 10 H2O
MgI2(s) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(s) + Br2(l) = MgBr2(aq) + I2(s)
NaH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaH + 2 K2Cr2O7 + 11 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Na2SO4 + 14 H2O
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
C4H10 + C2H5COOH = C3H7COOC4H9 + H2O =>
10 C4H10 + 16 C2H5COOH = 11 C3H7COOC4H9 + 10 H2O
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
K2S + Mg(NO3)2 = MgS + K(NO3) =>
K2S + Mg(NO3)2 = MgS + 2 K(NO3)
Na2B4O7*10H2O(aq) + HCl(aq) = H3BO3(aq) + NaCl(aq) + H2O =>
Na2B4O7*10H2O(aq) + 2 HCl(aq) = 4 H3BO3(aq) + 2 NaCl(aq) + 5 H2O
Na + (Br)2 = NaBr =>
2 Na + (Br)2 = 2 NaBr
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
AlCl3 + Fe2O3 = Fe + Al2O3 + Cl2 =>
2 AlCl3 + Fe2O3 = 2 Fe + Al2O3 + 3 Cl2
Na3AlO3 + HCl = NaCl + Al2O3 + H2O =>
2 Na3AlO3 + 6 HCl = 6 NaCl + Al2O3 + 3 H2O
Fr + CuSO4 = FrSO4 + Cu =>
Fr + CuSO4 = FrSO4 + Cu
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4 =>
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4
Cu + H4N4O12 = CuN2O6 + NO2 + H2O =>
Cu + H4N4O12 = CuN2O6 + 2 NO2 + 2 H2O
CaOH + NH4Br = CaBr + NH3 + H2O =>
CaOH + NH4Br = CaBr + NH3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaNO2 + KJ + H2SO4 = J2 + NO + H2O + Na2SO4 + K2SO4 =>
2 NaNO2 + 2 KJ + 2 H2SO4 = J2 + 2 NO + 2 H2O + Na2SO4 + K2SO4
HI + Ca(HCO3)2 = H2CO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 H2CO3 + CaI2
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NaOCH3 + H2O = CH3OH + NaOH =>
NaOCH3 + H2O = CH3OH + NaOH
SnS + NaOH = Sn(OH) + NaS =>
SnS + NaOH = Sn(OH) + NaS
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
C18H36(s) + O2(g) = CO2(g) + H2O(g) =>
C18H36(s) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
CuSO4 + KNO3 + KOH = Cu2O4 + KNO2 + K2SO4 + H2O =>
2 CuSO4 + 2 KNO3 + 4 KOH = Cu2O4 + 2 KNO2 + 2 K2SO4 + 2 H2O
HBr + K2O = BrK2 + OH =>
HBr + K2O = BrK2 + OH
CdSO4 + H2O = (CdOH)2SO4 + H2SO4 =>
2 CdSO4 + 2 H2O = (CdOH)2SO4 + H2SO4
C8H18(l) + O2(g)6 = CO2(g) + H2O =>
26 C8H18(l) + 25 O2(g)6 = 208 CO2(g) + 234 H2O
Cu2 + FeSO4 = Fe + CuSO4 =>
Cu2 + 2 FeSO4 = 2 Fe + 2 CuSO4
H2S + L2 = S + HL =>
H2S + L2 = S + 2 HL
Fr + CuSO4 = FrSO4 + Cu =>
Fr + CuSO4 = FrSO4 + Cu
Fe(NH4)2(SO4)2H2O + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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