| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al1 + 3 O2 = 2 Al2O3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2Cr2O7 + H2SO4 + CH2CH3OH = K2SO4 + Cr2(SO4)3 + CH3OOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH2CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 6 CH3OOH + 5 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ti + Fe2 = TiFe4 =>
Ti + 2 Fe2 = TiFe4
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2
NaBr + I2 = Na2I2 + Br =>
2 NaBr + I2 = Na2I2 + 2 Br
HNO3 + Ca(OH)3 = CaNO3 + H4O3 =>
HNO3 + Ca(OH)3 = CaNO3 + H4O3
Cd(OH)2 + HBrO4 = Cd(BrO4)2 + H2O =>
Cd(OH)2 + 2 HBrO4 = Cd(BrO4)2 + 2 H2O
BaNO3 + AgOH = BaOH + AgNO3 =>
BaNO3 + AgOH = BaOH + AgNO3
C3H9N + HCl = C3H11N + Cl =>
C3H9N + 2 HCl = C3H11N + 2 Cl
KHC8H4O4 + KOH = H2O + K + C8H4O4 =>
KHC8H4O4 + KOH = H2O + 2 K + C8H4O4
Fe + CaCl3 = Ca + FeCl3 =>
Fe + CaCl3 = Ca + FeCl3
HNO3 + AgCl2 = Ag(NO3)2 + HCl =>
2 HNO3 + AgCl2 = Ag(NO3)2 + 2 HCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cu + Ag(OH)2 = Ag + CuOH =>
2 Cu + Ag(OH)2 = Ag + 2 CuOH
HCl(aq) + KMnO4(s) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(s) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2ZnO2 + HNO3 = Zn(NO3)2 + KO + H2 =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KO + H2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Zr + Cl2 = ZrCl2 =>
Zr + Cl2 = ZrCl2
Ag3N + O2 = Ag20 + NO2 =>
20 Ag3N + 20 O2 = 3 Ag20 + 20 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
CdCl2 + K2S = CdS + KCl =>
CdCl2 + K2S = CdS + 2 KCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Al + CuS04 = Al2(S04)3 + Cu =>
2 Al + 3 CuS04 = Al2(S04)3 + 3 Cu
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HCl + KIO3 = HIO3 + KCl =>
HCl + KIO3 = HIO3 + KCl
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
NH3 + AlCl2 = NH3Al + Cl2 =>
NH3 + AlCl2 = NH3Al + Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2O2 = H6O6 =>
3 H2O2 = H6O6
SrSO4 + Na2SO4 = Sr2SO4 + NaSO4 =>
2 SrSO4 + Na2SO4 = Sr2SO4 + 2 NaSO4
H2OHNO3 = H3NO4 =>
H2OHNO3 = H3NO4
ZnOH2SO4 = ZnSO4H2O =>
ZnOH2SO4 = ZnSO4H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
NaOH + H3PO4 = NaPO4 + OH(H3) =>
NaOH + H3PO4 = NaPO4 + OH(H3)
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
BaOHCl + HCl = BaCl2 + H2O =>
BaOHCl + HCl = BaCl2 + H2O
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O =>
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(HCO3)2 + H2SO4 = CO2 + H2O + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + BaSO4
Ag(NH3)2Cl = Ag3N + NH4Cl + NH3 =>
3 Ag(NH3)2Cl = Ag3N + 3 NH4Cl + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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