| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
BaSO4 + CaCl2 = BaCl2 + CaSO4 =>
BaSO4 + CaCl2 = BaCl2 + CaSO4
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Ca + HSO4 = CaSO4 + H2O + SO2 =>
3 Ca + 4 HSO4 = 3 CaSO4 + 2 H2O + SO2
CH3COOH + Ba + OH = H2O + Ba2(C2H3O2) =>
CH3COOH + 2 Ba + OH = H2O + Ba2(C2H3O2)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C4N2H4 + O2 = CO2 + H2O + HNO3 =>
2 C4N2H4 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
FeCl3 + CuS = Fe2S3 + CuCl2 =>
2 FeCl3 + 3 CuS = Fe2S3 + 3 CuCl2
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4 + H2O = NH5 + OH =>
NH4 + H2O = NH5 + OH
Nitrogen + Oxygen = nitrogendioxide =>
N2 + 2 O2 = 2 NO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ag2S + NaI = AgI + Na2S =>
Ag2S + 2 NaI = 2 AgI + Na2S
Zn(NO3)2 + CH3COOH = Zn(CH3COO)2 + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HNO3
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
C3H6(OH)2 + CH3COOH = CH3COOC3H6 + CH3CHOOH =>
3 C3H6(OH)2 + 5 CH3COOH = CH3COOC3H6 + 7 CH3CHOOH
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
S2O3{-2} + OH{-} = SO4{-2} + e + H2O =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 8e + 5 H2O
CaSO3 + H2O = Ca(OH)2 + Ca(HSO3)2 =>
2 CaSO3 + 2 H2O = Ca(OH)2 + Ca(HSO3)2
OH{-} + ClO3{-} + Fe(OH)3 = Cl{-} + FeO4{2-} + H2O =>
4 OH{-} + ClO3{-} + 2 Fe(OH)3 = Cl{-} + 2 FeO4{2-} + 5 H2O
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
Re(CO)5Br + Zn + HOAc = ReH(CO)5 + ZnBrOAc =>
Re(CO)5Br + Zn + HOAc = ReH(CO)5 + ZnBrOAc
CrO6 + H2O = H2CrO7 =>
CrO6 + H2O = H2CrO7
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag(NH3)2{+} + CH3CH2CHO + NaOH{-} = Ag + CH3CH2COOH + NH3 + H2O + Na =>
2 Ag(NH3)2{+} + CH3CH2CHO + 2 NaOH{-} = 2 Ag + CH3CH2COOH + 4 NH3 + H2O + 2 Na
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Silversulfate + Bariumchloride = Bariumsulfate + Silverchloride =>
Ag2SO4 + BaCl2 = BaSO4 + 2 AgCl
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
C3H8 + Na = C3H6 + NaH =>
C3H8 + 2 Na = C3H6 + 2 NaH
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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