| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + NH4OH = KOH + NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CrCl3 + NaNO2 = Na2CrO4 + NO + NaCl + H2O =>
2 NaOH + CrCl3 + 3 NaNO2 = Na2CrO4 + 3 NO + 3 NaCl + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
SO6 + H2O = H2SO4 + O2 =>
2 SO6 + 2 H2O = 2 H2SO4 + 3 O2
Ca(s) + ZnCl2(aq) = CaCl2 + Zn =>
Ca(s) + ZnCl2(aq) = CaCl2 + Zn
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
NaOHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
4 NaOHCO3 + 5 CH3COOH = 4 CH3COONa + 6 CO2 + 6 H2O
(CHCO2H)2 + O2 = H2O + CO2 =>
(CHCO2H)2 + 3 O2 = 2 H2O + 4 CO2
MnCl2 + Cl + H2O = MnO4 + HCl =>
MnCl2 + 6 Cl + 4 H2O = MnO4 + 8 HCl
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]{+} + NH4{+} + OH{-} + SO4{2-} =>
2 CoSO4*7H2O + 22 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]{+} + 18 NH4{+} + 16 OH{-} + 2 SO4{2-}
SO2 + N2O4 = N2 + SO3 =>
4 SO2 + N2O4 = N2 + 4 SO3
Na + C + O = Na2CO3 =>
2 Na + C + 3 O = Na2CO3
NaClO + Fe + H2O = FeCl3 + NaOH + O2 =>
12 NaClO + 4 Fe + 6 H2O = 4 FeCl3 + 12 NaOH + 3 O2
Al2S3 + I2 = S8 + AlI3 =>
8 Al2S3 + 24 I2 = 3 S8 + 16 AlI3
Al + KOH + H2C2O4 = K3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3[Al(C2O4)3] + 6 H2O + 3 H2
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(NO3)2 + (NH4)2C2O4 = NH4NO3 + CuC2O4 =>
Cu(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + CuC2O4
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C4H8 = C2H2 + H2 =>
C4H8 = 2 C2H2 + 2 H2
CH2CHCl + Cl2 = CH2ClCHCl2 =>
CH2CHCl + Cl2 = CH2ClCHCl2
MnO + Co3O4 + Re + ReO3 = Mn2CoReO6 =>
18 MnO + 3 Co3O4 + Re + 8 ReO3 = 9 Mn2CoReO6
H2Te + H2O = H3O + HTe =>
H2Te + H2O = H3O + HTe
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH
HCl + AgO = AgCl + HO =>
HCl + AgO = AgCl + HO
SiO + O2 = SiO2 =>
2 SiO + O2 = 2 SiO2
K3[Fe(CN)6] + NH4OH = NH4CN + K3Fe(OH)6 =>
K3[Fe(CN)6] + 6 NH4OH = 6 NH4CN + K3Fe(OH)6
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
NaI + F = NaF + I =>
NaI + F = NaF + I
S + I2 = SI2 =>
S + I2 = SI2
Cu(OH)2(aq) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(aq) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
H3N + CO2 = CON2H4 + H2O =>
2 H3N + CO2 = CON2H4 + H2O
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(s) + MgCl2(aq) =>
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(s) + MgCl2(aq)
Ba(s) + HNO3(aq) = Ba(NO3)2(aq) + H2(g) =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2(g)
N2 + H2O2 = HNO3 + H2O =>
N2 + 5 H2O2 = 2 HNO3 + 4 H2O
AsS5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS5 + 35 HNO3 + 2 H2O = 15 H2SO4 + 3 H3AsO4 + 35 NO
CrCl3 + KClO + H2O = H2Cr2O7 + KCl + HCl =>
2 CrCl3 + 3 KClO + 4 H2O = H2Cr2O7 + 3 KCl + 6 HCl
SO4{2-} + CH2O = S{2-} + CO2 + H2O =>
SO4{2-} + 2 CH2O = S{2-} + 2 CO2 + 2 H2O
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2 =>
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2
HCOOH + CH3OH = HCOOHCH3 + H2O =>
3 HCOOH + 5 CH3OH = 4 HCOOHCH3 + 3 H2O
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(s) + 2 NaNO3(aq)
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)3(aq) =>
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)3(aq)
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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