| Équations équilibrées la veille |
4 NO2 + 2 H2O = 4 NH + 5 O2
Al(NO3)3 + NH4NO3 = AlNO3 + NH4(NO3)3 =>
Al(NO3)3 + NH4NO3 = AlNO3 + NH4(NO3)3
CH2O2 = H2O + C2H2O3 =>
2 CH2O2 = H2O + C2H2O3
C6H5C2H5 + KMnO4 = C6H5COOH + MnO2 + KOH + CO2 =>
C6H5C2H5 + 4 KMnO4 = C6H5COOH + 4 MnO2 + 4 KOH + CO2
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
NaOH(aq) + AlF3(aq) = NaF(aq) + Al(OH)3(s) =>
3 NaOH(aq) + AlF3(aq) = 3 NaF(aq) + Al(OH)3(s)
NaOH + S = Na2S + NaSO4 + H2O =>
16 NaOH + 9 S = 7 Na2S + 2 NaSO4 + 8 H2O
As2S5 + KC1O3 + H2O = H3AsO4 + H2SO4 + KC1 =>
3 As2S5 + 20 KC1O3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KC1
CaCO3 + H2SO4 = CaSO4CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4CO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg(NO3)2 + NaOH = Mg(OH)2 + Na + NO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na + 2 NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2Se + BaO = BaSe + H2O =>
H2Se + BaO = BaSe + H2O
HB = H + B =>
HB = H + B
C14H12 + HBr + H2O2 = C14H12Br2 + H2O =>
C14H12 + 2 HBr + H2O2 = C14H12Br2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + CO2 + H2O =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 10 CO2 + 6 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + CO2 + H2O =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 10 CO2 + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
ZrOCl2*8H2O + H3PO4 = Zr(HPO4)2*H2O + HCl + H2O =>
ZrOCl2*8H2O + 2 H3PO4 = Zr(HPO4)2*H2O + 2 HCl + 8 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + CO2 + H2O =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 10 CO2 + 6 H2O
AgCl + NH3 = AgNH3Cl =>
AgCl + NH3 = AgNH3Cl
SrBr2 + (NH4)2CO3 = (NH4)Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2(NH4)Br + SrCO3
K2[Zn(OH)4] + H2S = ZnS + H2O + KHS =>
K2[Zn(OH)4] + 3 H2S = ZnS + 4 H2O + 2 KHS
Cl + HBr = Br + ClH =>
Cl + HBr = Br + ClH
KClO3 + Zn(OH)2 = K(OH)2 + ZnClO3 =>
KClO3 + Zn(OH)2 = K(OH)2 + ZnClO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaClO3 + KBr + HCl = NaCl + KCl + Br + H2O =>
NaClO3 + 6 KBr + 6 HCl = NaCl + 6 KCl + 6 Br + 3 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + CO2 + H2O =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 10 CO2 + 6 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2 + O2 =>
6 NaOH + 2 H3PO4 = 2 Na3PO4 + 6 H2 + 3 O2
H2O2 + MnSO4 + NaOH = MnO2*MnO + NaSO4 + H2O =>
2 H2O2 + 2 MnSO4 + 2 NaOH = MnO2*MnO + 2 NaSO4 + 3 H2O
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3OH + C22H17ClN2 = C23H19ClN2 + H2O =>
CH3OH + C22H17ClN2 = C23H19ClN2 + H2O
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
HOOC = COOH =>
HOOC = COOH
HAuCl4 + C6H8O6 = Au + C6H6O6 + HCl =>
2 HAuCl4 + 3 C6H8O6 = 2 Au + 3 C6H6O6 + 8 HCl
AsO43{-} + S2{-} + H{+} = AsO33{-} + S + H2O =>
AsO43{-} + 20 S2{-} + 20 H{+} = AsO33{-} + 40 S + 10 H2O
Pb + HClO4 = Pb(ClO4)4 + H2 =>
Pb + 4 HClO4 = Pb(ClO4)4 + 2 H2
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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Équations équilibrées sur01/06/25
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